Mixing bin for modified plastic production
By introducing anti-clogging, stirring, and screening mechanisms into the mixing silo used in modified plastics production, the problem of material blockage was solved, enabling smooth material flow and efficient production, thereby improving production efficiency and material quality.
Patent Information
- Application Number
- CN202520182384.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing mixing silos used in modified plastics production are prone to material blockage after mixing, leading to reduced production efficiency and increased equipment wear and tear.
A mixing silo for modified plastics production was designed, which includes an anti-clogging mechanism, a stirring mechanism, a screening mechanism, and a cleaning mechanism. Through the vibration of the anti-clogging mechanism, the stirring of the stirring mechanism, and the multi-stage screening of the screening mechanism, material blockage is prevented, and uniform mixing and cleaning of materials are ensured.
It effectively prevents material blockage, ensures smooth material flow, maintains the continuity of the production process, improves material quality and production efficiency, and reduces equipment wear and tear.
Smart Images
Figure CN223719865U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to modified plastics production technical field especially relates to a mixing bin for modified plastics production. BACKGROUND
[0002] Plastics as a kind of extremely wide use material, in modern industry, agriculture, daily life and so on each field all occupy the key position, however, along with the performance requirement of various industries to plastic products unceasingly climbs, pure basic plastics has been difficult to satisfy the diversified demand, modified plastics emerge as the times require, modified plastics adds various functional additives, fillers or blends with other polymers to plastic matrix through physical, chemical method, can significantly improve the mechanical properties, thermal stability, ageing resistance and so on of plastics, market demand presents the rapid growth trend, the mixing bin for modified plastics production becomes the urgent demand of the industry towards high-quality development stage.
[0003] The mixing bin for modified plastics production is cylindrical or square, made of stainless steel, with smooth inner wall to prevent material from sticking to the wall, multiple feed ports at the top for precise addition of various raw materials, a sealing cover to isolate impurities, and key stirring components hidden in the bin. The motor drives the stirring shaft and paddle, screw belt and other types of stirring paddles to rotate at high speed, imparting shear, extrusion and centrifugal force to the material, promoting full collision and fusion of the ingredients. The bottom discharge port is equipped with a valve, and when the mixture meets the standard, the material is smoothly discharged under gravity, ensuring uniform production of modified plastics.
[0004] The existing mixing bin for modified plastics production accumulates and condenses material near the discharge port when the mixing process ends and enters the discharging stage, causing blockage. This blockage has many adverse effects on production, slowing down the entire production process, reducing production efficiency, causing material waste, and increasing equipment wear and tear, which increases the operating cost of the enterprise. Therefore, a mixing bin for modified plastics production is proposed to solve the above problems. SUMMARY
[0005] To make up for the above shortcomings, the utility model provides a mixing bin for modified plastics production, aiming to improve the problem of blockage when discharging after mixing in the prior art.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The utility model provides a kind of mixing bin for modified plastic production, including support leg one, the similar side of support leg one is provided with screening mechanism for multistage screening, the top of screening mechanism is provided with anti-blocking mechanism for preventing blocking, the inside of support leg one is fixedly connected with bin body, the inside of bin body is provided with stirring mechanism for stirring, the outside of stirring mechanism is provided with cleaning mechanism for auxiliary cleaning, the outside of bin body is fixedly connected with discharge pipe, the bottom of screening mechanism is provided with driving mechanism for driving;
[0008] The anti-blocking mechanism includes a connecting column, the outside of the connecting column is fixedly connected to the outside of the discharge pipe, the outside of the connecting column is slidably connected to a fixed plate, the inside of the fixed plate is fixedly connected to a fixed shell, the inside of the fixed shell is slidably connected to a sliding block one, the bottom end of the sliding block one is fixedly connected to a touch block, the top end of the sliding block one is fixedly connected to a telescopic spring, and the touch block is in contact with the outside of the connecting column.
[0009] As a further description of the above technical solution:
[0010] The other end of the telescopic spring is fixedly connected to the inside of the fixed shell, and the outside of the touch block is slidably connected to the inside of the fixed plate.
[0011] As a further description of the above technical solution:
[0012] The stirring mechanism includes a rotating roller, the outside of the rotating roller is rotatably connected to the inside of the bin body, the top end of the rotating roller is fixedly connected to a motor one, and the outside of the rotating roller is fixedly connected to a plurality of stirring rods.
[0013] As a further description of the above technical solution:
[0014] The cleaning mechanism includes a connecting rod one, the outside of the connecting rod one is fixedly connected to the outside of the rotating roller, the end of the connecting rod one away from the rotating roller is fixedly connected to a scraper, and the outside of the scraper is in contact with the inside of the bin body.
[0015] As a further description of the above technical solution:
[0016] The screening mechanism includes two screen meshes, the outside of the two screen meshes is fixedly connected to a connecting rod two, the outside of the two screen meshes is rotatably connected to a rotating rod three, the outside of the two rotating rod threes is rotatably connected to a sliding block two, the outside of the two sliding block twos is slidably connected to a support leg two, and the outside of the two screen meshes is rotatably connected to the similar side of the two support legs one.
[0017] As a further description of the above technical solution:
[0018] The inside of the support leg two is provided with a sliding groove, and the top end of the bin body is fixedly connected with a discharging box;
[0019] As a further description of the above technical solution:
[0020] The driving mechanism comprises a rotating rod one, the top end of the rotating rod one is rotationally connected to the bottom end of one of the screens, the bottom end of the rotating rod one is rotationally connected with a rotating rod two, and the outside of the rotating rod two is fixedly connected with a motor two;
[0021] As a further description of the above technical solution:
[0022] The outside of the motor two is fixedly connected to the outside of the support leg two, the outside of the motor one is fixedly connected to the top end of the bin body, and the bottom end of the fixed plate is rotationally connected to the top end of one of the screens.
[0023] The utility model has the following beneficial effects:
[0024] 1、 in the utility model, when the connecting column slides in the inside of the fixed plate, the touching block collides with the connecting column, thereby vibrating the discharging pipe, the high-frequency and regular vibration can effectively scatter the materials which attempt to gather and block the pipe, completely breaks the blocked and accumulated state of the materials, thereby skillfully avoids the blocking condition during discharging, guarantees the smooth flow of the materials from the mixing bin and maintains the coherence of the whole production process.
[0025] 2、 in the utility model, the start of the motor two makes the two screens reciprocatingly rotate with the inside of the two support legs one, thereby realizing the effect of multistage screening, in this process, the materials are placed on the screens, along with the reciprocating swing of the screens, the materials are continuously rolled and migrated under the vibration environment, flow through the screens, the screen hole size of the upper screen is larger, can intercept large particle impurities and not fully mixed agglomerates, the screen hole of the lower screen is more fine, can intercept smaller impurities, only the modified plastic particles with qualified particle size can pass through the screen, successfully realizes the effect of multistage screening, greatly guarantees the material quality of the subsequent processing link. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 A three-dimensional schematic view of the mixing bin for modified plastic production is provided for the utility model;
[0027] Figure 2 A structure schematic view of the scraper of the mixing bin for modified plastic production is provided for the utility model;
[0028] Figure 3 For Figure 2 An enlarged view of A in the middle;
[0029] Figure 4 For Figure 2 Enlarged view at B.
[0030] Legend:
[0031] 1, support leg one; 2, bin body; 3, rotating roller; 4, stirring rod; 5, motor one; 6, connecting rod one; 7, scraper; 8, discharge box; 9, discharging pipe; 10, connecting column; 11, touch block; 12, sliding block one; 13, fixed shell; 14, extension spring; 15, fixed plate; 16, screen; 17, connecting rod two; 18, rotating rod one; 19, rotating rod two; 20, motor two; 21, rotating rod three; 22, sliding block two; 23, sliding groove; 24, support leg two. DETAILED DESCRIPTION
[0032] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] With reference to Figures 1 to 3 An embodiment provided by the utility model: a mixing bin for modified plastic production, including support leg one 1, the similar side of support leg one 1 is provided with the screening mechanism for multistage screening, the screening mechanism can carry out careful screening to the mixed material, removes all kinds of impurities of not meeting the specification, transports high-quality material for subsequent processing link, the top of screening mechanism is provided with the anti-blocking mechanism for preventing the blockage of discharging, the mechanism can be vigilant about the blockage condition that will appear in the discharging process, guarantees that the material discharging is smooth and unobstructed, the inside of support leg one 1 is fixedly connected with bin body 2, bin body 2 is the core container of whole mixing operation, bears the heavy responsibility of material mixing, the inside of bin body 2 is provided with the stirring mechanism for stirring, the stirring mechanism can fully stir, fusion of all kinds of raw materials, promotes the uniform distribution of each component of modified plastic, the outside of stirring mechanism is provided with the cleaning mechanism for assisting cleaning, the cleaning mechanism can clean down the material attached on bin wall in time, maintains the clean and tidy of bin environment, the effect is particularly remarkable for the modified plastic raw material of easy residual, easy scale formation, bin body 2 is fixedly connected with discharging pipe 9 outside, and discharging pipe 9 is responsible for the stable output of mixed material, the bottom of screening mechanism is provided with the driving mechanism for driving, and the driving mechanism provides unceasing power support for screening action;
[0034] The anti-blocking mechanism comprises a connecting column 10, which is fixedly connected to the outside of the discharging pipe 9 to provide a force point for the operation of the subsequent components. The outside of the connecting column 10 is slidably connected with a fixed plate 15, which moves up and down with the movement of the screening mechanism. The inside of the fixed plate 15 is fixedly connected with a fixed shell 13, which is used to accommodate the sliding components inside. The inside of the fixed shell 13 is slidably connected with a sliding block one 12, the bottom end of which is fixedly connected with a touch block 11, which is in contact with the outside of the connecting column 10. The top end of the sliding block one 12 is fixedly connected with a telescopic spring 14, the other end of which is fixedly connected to the inside of the fixed shell 13. The outside of the touch block 11 is slidably connected to the inside of the fixed plate 15. When the screening operation is performed, the fixed plate 15 swings with the screen 16 to perform reciprocating lifting operation. In this process, the telescopic spring 14 cooperates with the lifting of the fixed plate 15 to continuously move the sliding block one 12 up and down, so that the sliding block one 12 reciprocatingly knocks the connecting column 10, thereby preventing the discharging pipe 9 from being blocked during the discharging operation and ensuring stable discharging.
[0035] The stirring mechanism comprises a rotating roller 3, which is rotatably connected to the inside of the bin body 2 to bear the task of driving the entire stirring system to operate. The top end of the rotating roller 3 is fixedly connected with a motor one 5, which supplies rotating energy to the rotating roller 3. The outside of the rotating roller 3 is fixedly connected with a plurality of stirring rods 4. When the processing personnel use the mixing device to mix, the plastic particles are placed into the inside of the bin body 2 through the discharging box 8, and the motor one 5 is started. The rotating roller 3 rotates in the inside of the bin body 2, and the stirring rods 4 rotate with the rotating roller 3 to mix the objects in the inside of the bin body 2. The cleaning mechanism comprises a connecting rod one 6, which is fixedly connected to the outside of the rotating roller 3. The end of the connecting rod one 6 away from the rotating roller 3 is fixedly connected with a scraper 7, which is in contact with the inside of the bin body 2. When the rotating roller 3 rotates, the scraper 7 moves synchronously with the connecting rod one 6 to scrape the inside of the bin body 2 to clean the attached materials.
[0036] Referring to Figure 1 , Figure 2 and Figure 4The screening mechanism comprises two screen meshes 16, the two screen meshes 16 can filter material layer by layer and screen out impurities, the two screen meshes 16 are fixedly connected with a connecting rod two 17, the two screen meshes 16 realize synchronous movement through the connecting rod two 17, the two screen meshes 16 are rotatably connected with rotating rods three 21 outside, the rotating rods three 21 drive the screen meshes 16 to swing flexibly, the two rotating rods three 21 are rotatably connected with sliding blocks two 22 outside, the two sliding blocks two 22 are slidably connected with support legs two 24 outside, the support legs two 24 provide stable support structure for the whole screening action, the two screen meshes 16 are rotatably connected with the proximal sides of the two support legs one 1 outside, the support legs two 24 are provided with sliding grooves 23 inside, the sliding grooves 23 provide accurate tracks for the sliding of the sliding blocks two 22, and the top end of the bin body 2 is fixedly connected with a feeding box 8, so as to facilitate feeding of raw materials.
[0037] The driving mechanism comprises a rotating rod one 18, the top end of the rotating rod one 18 is rotatably connected with the bottom end of one of the screen meshes 16, the bottom end of the rotating rod one 18 is rotatably connected with a rotating rod two 19, the rotating rod two 19 is fixedly connected with a motor two 20 outside, the motor two 20 is fixedly connected with the outside of the support leg two 24, the motor one 5 is fixedly connected with the top end of the bin body 2 outside, the bottom end of the fixed plate 15 is rotatably connected with the top end of one of the screen meshes 16, after the mixing is completed, the material is discharged through the discharge pipe 9, at the same time, the motor two 20 is started, the motor two 20 drives the rotating rod two 19 to rotate, the rotating rod one 18 drives the screen mesh 16 to move upward, the screen mesh 16 rotates with the center of the two support legs one 1 as the rotating point, the two screen meshes 16 realize synchronous movement through the connecting rod two 17, when rotating, the rotating rod three 21 drives the sliding block two 22 to slide in the sliding groove 23, so as to stabilize the movement track of the screen mesh 16, finally, the effect of multi-stage screening is realized, under the action of vibration, the material flows through the screen mesh 16, the large-particle impurities and the agglomerates which are not fully mixed are intercepted by the upper screen mesh 16, the finer impurities are intercepted by the lower screen mesh 16, only the modified plastic particles with qualified particle size can pass through, so as to guarantee the quality of the material entering the subsequent processing link.
[0038] Working principle: when the processing personnel uses the mixing device to mix, the plastic particles are put into the inside of the bin body 2 through the feeding box 8, the motor one 5 is started, so that the rotating roller 3 rotates in the inside of the bin body 2, the stirring rod 4 rotates with the rotation of the rotating roller 3, so as to mix the materials in the inside of the bin body 2, at the same time, the connecting rod one 6 rotates with the rotation of the rotating roller 3, so that the scraper 7 scrapes the inside of the bin body 2, sweeps off the materials with strong adhesion, and maintains the inside of the mixing bin clean, especially for some modified plastic raw materials which are prone to residual and scaling, the effect is remarkable.
[0039] After the mixing is completed, the discharging is carried out through the discharging pipe 9, and at the same time, the motor two 20 can be started, the motor two 20 makes the rotating rod two 19 rotate, so that the rotating rod one 18 drives the screen 16, and the screen 16 rotates around the center of the two supporting legs one 1 as the rotating point, the two screens 16 are connected through the connecting rod two 17, so that the two screens 16 move synchronously, when the two screens 16 rotate, the rotating rod three 21 drives the sliding block two 22 to slide in the sliding groove 23, so as to ensure the stability of the movement track of the screen 16, finally realize the effect of multi-stage screening, so that the material flows through the screen 16 under the action of vibration, the large-particle impurities and the insufficiently mixed agglomerates are intercepted by the upper screen 16, the finer impurities are intercepted by the lower screen 16, and only the modified plastic particles with qualified particle size pass through, so as to guarantee the material quality entering the subsequent processing link.
[0040] When the screening operation is carried out, the fixed plate 15 swings with the screen 16, and reciprocating lifting operation is carried out, so that the sliding block one 12 reciprocatingly knocks the connecting column 10, so that when the discharging pipe 9 discharges, the blockage is avoided, and the stability of discharging is guaranteed.
[0041] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A mixing bin for modified plastic production comprising a supporting leg (1), characterized in that: The proximal side of the support leg one (1) is provided with a screening mechanism for multi-stage screening, the top end of the screening mechanism is provided with an anti-blocking mechanism for preventing blocking of the discharging, the inside of the support leg one (1) is fixedly connected with a bin body (2), the inside of the bin body (2) is provided with a stirring mechanism for stirring, the outside of the stirring mechanism is provided with a cleaning mechanism for assisting cleaning, the outside of the bin body (2) is fixedly connected with a discharging pipe (9), and the bottom end of the screening mechanism is provided with a driving mechanism for driving. The anti-blocking mechanism comprises a connecting column (10), the outside of the connecting column (10) is fixedly connected outside the discharging pipe (9), the outside of the connecting column (10) is slidably connected with a fixed plate (15), the inside of the fixed plate (15) is fixedly connected with a fixed shell (13), the inside of the fixed shell (13) is slidably connected with a sliding block one (12), the bottom end of the sliding block one (12) is fixedly connected with a touch block (11), and the top end of the sliding block one (12) is fixedly connected with a telescopic spring (14).
2. The mixing bin for producing modified plastics according to claim 1, characterized in that: The other end of the telescopic spring (14) is fixedly connected inside the fixed shell (13), and the outside of the touch block (11) is slidably connected inside the fixed plate (15).
3. The mixing bin for producing modified plastics according to claim 1, characterized in that: The stirring mechanism comprises a rotating roller (3), the outside of the rotating roller (3) is rotatably connected inside the bin body (2), the top end of the rotating roller (3) is fixedly connected with a motor one (5), and the outside of the rotating roller (3) is fixedly connected with a plurality of stirring rods (4).
4. The mixing bin for producing modified plastics according to claim 3, characterized in that: The cleaning mechanism comprises a connecting rod one (6), the outside of the connecting rod one (6) is fixedly connected outside the rotating roller (3), one end of the connecting rod one (6) away from the rotating roller (3) is fixedly connected with a scraper (7), and the outside of the scraper (7) is in contact with the inside of the bin body (2).
5. The mixing bin for producing modified plastics according to claim 3, characterized in that: The screening mechanism comprises two screen meshes (16), the outside of the two screen meshes (16) is fixedly connected with a connecting rod two (17), the outside of the two screen meshes (16) is rotatably connected with a rotating rod three (21), the outside of the two rotating rod threes (21) is rotatably connected with a sliding block two (22), the outside of the two sliding block twos (22) is slidably connected with a support leg two (24), and the outside of the two screen meshes (16) is rotatably connected on the proximal side of the two support leg ones (1).
6. The mixing bin for producing modified plastics according to claim 5, characterized in that: The inside of the support leg two (24) is provided with a sliding groove (23), and the top end of the bin body (2) is fixedly connected with a discharging box (8).
7. The mixing bin for producing modified plastics according to claim 5, characterized in that: The driving mechanism comprises a rotating rod one (18), the top end of the rotating rod one (18) is rotatably connected to the bottom end of one of the screen meshes (16), the bottom end of the rotating rod one (18) is rotatably connected with a rotating rod two (19), and the outside of the rotating rod two (19) is fixedly connected with a motor two (20).
8. The mixing bin for producing modified plastics according to claim 7, characterized in that: The outer part of the second motor (20) is fixedly connected to the outer part of the second supporting leg (24), the outer part of the first motor (5) is fixedly connected to the top end of the bin body (2), and the bottom end of the fixed plate (15) is rotationally connected to the top end of one of the screens (16).