Internal mixer with raw material filtering function

Abstract

The utility model provides an internal mixer with a raw material filtering function. A discharging pipe is fixedly mounted on one side of the internal mixing equipment, and a collecting barrel is fixedly connected to one end of the discharging pipe; the filtering device is in threaded engagement with the top of the outer surface of the collecting barrel. According to the internal mixer with the raw material filtering function, the collecting barrel is climbed up through the crawling ladder, the supporting plate is meshed with the top of the outer surface of the collecting barrel through the thread ring groove in a threaded mode, the filtering barrel is installed on the top of the interior of the collecting barrel, the filtering barrel filters discharged raw materials, and the internal mixer is simple in structure, high in practicability and high in practicability. Operators can quickly mesh the filtering device at the top of the collecting barrel in a threaded mode, raw materials entering the collecting barrel are filtered through the filtering holes in the surface of the filtering barrel, impurities in the raw materials are intercepted and blocked by the filtering holes, the filtering device is convenient and easy to disassemble and assemble, the cleaning efficiency of the impurities intercepted on the surface of the filtering device is high, and the production efficiency of the internal mixer is improved.

Description

Technical Field

[0001] This utility model relates to the field of internal mixers, and more particularly to an internal mixer with raw material filtration. Background Technology

[0002] A closed-type rubber mixing mill, also known as an internal mixer or kneader, is mainly used for the plasticizing and mixing of rubber. An internal mixer is a machine with a pair of rotors of a specific shape that rotate relative to each other, which intermittently plasticizes and mixes polymer materials in a closed state with adjustable temperature and pressure. It mainly consists of a mixing chamber, rotors, rotor sealing device, feeding and pressing device, unloading device, transmission device and machine base.

[0003] Internal mixers pour raw materials into the processing chamber through a feed pipe. However, the raw materials contain impurities and need to be filtered by a filter device. The filtration process typically involves installing a filter screen on the top surface of the feed cylinder. Over time, impurities accumulate on the filter screen, affecting the feeding of raw materials. For example, an internal mixer with a raw material filtration function (publication number CN219902863U) uses a device that compresses a top block, causing it to compress a clamping block, which then contracts. This allows the filter screen frame to be moved to the top of the mixing chamber, thus filtering the raw materials without affecting the mixing effect. However, the installation and disassembly of the filter device in this internal mixer is cumbersome and slow, impacting the processing efficiency of the internal mixer.

[0004] Therefore, it is necessary to provide a mixer with raw material filtration to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a mixer with raw material filtration, which solves the problem that the installation and disassembly of the filter device in the mixer is cumbersome, the disassembly and assembly are slow, and the processing efficiency of the mixer is affected.

[0006] To solve the above-mentioned technical problems, this utility model provides a mixer with raw material filtration, including: an operating table;

[0007] A mixing equipment, wherein a feeding pipe is fixedly installed on one side of the mixing equipment, and a collecting cylinder is fixedly connected to one end of the feeding pipe;

[0008] A filtering device is threadedly engaged with the top of the outer surface of a collecting cylinder. The filtering device includes a support plate, a connecting hole, a filter barrel, a filter hole, a connecting block, a rotating ring block, and a threaded ring groove. The support plate is disposed on the top of the outer surface of the collecting cylinder. The connecting hole is opened in the middle of the top of the support plate. The filter barrel is fixedly installed at the bottom of the inner wall of the connecting hole. The filter hole is opened on the surface of the filter barrel. Four connecting blocks are respectively fixedly installed around the outer surface of the support plate. The rotating ring block is fixedly installed at one end of the connecting block. The threaded ring groove is opened at the bottom of the support plate. An engagement layer is provided on the top of the outer surface of the collecting cylinder.

[0009] Preferably, the filter barrel is cone-shaped, and multiple filter holes are provided, distributed on the surface of the filter barrel, and extending to the outer surface of the bottom of the filter barrel.

[0010] Preferably, a controller is fixedly installed on the other side of the mixing equipment, a control cabinet is fixedly installed on the rear side of the mixing equipment, and a ladder is fixedly installed on one side of the outer surface of the control cabinet.

[0011] Preferably, a support frame is fixedly installed around the bottom of the worktable, and storage cabinets are rotatably installed on both sides of the front of the worktable.

[0012] Preferably, the filter barrel has an installation cavity inside, a servo motor is fixedly installed at the top of the installation cavity, the output shaft of the servo motor is fixedly connected to a connecting rod, and cleaning scrapers are fixedly installed at both ends of the connecting rod.

[0013] Preferably, a storage battery is fixedly installed at the bottom of the mounting cavity.

[0014] Preferably, the output shaft of the servo motor extends to the top outer surface of the filter barrel.

[0015] Compared with related technologies, the internal mixer with raw material filtration provided by this utility model has the following beneficial effects:

[0016] This invention provides a mixer with raw material filtration. A ladder is used to climb onto the collecting cylinder, and a support plate is threaded onto the top of the outer surface of the collecting cylinder via a threaded annular groove. This allows the filter barrel to be installed inside the collecting cylinder at the top. The filter barrel filters the incoming raw material. This device has a simple structure and is highly practical. Operators can quickly thread the filter device onto the top of the collecting cylinder. The filter holes on the surface of the filter barrel filter the raw material entering the collecting cylinder, intercepting and clogging impurities in the raw material. The filter device is easy to assemble and disassemble, and has high cleaning efficiency for impurities intercepted on the surface of the filter device, thus improving the production efficiency of the mixer. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a first embodiment of a mixer with raw material filtration provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows a top view of the filtration device.

[0019] Figure 3 for Figure 1 The diagram shown is a bottom view of the filtration device.

[0020] Figure 4 A schematic diagram of the structure of a second embodiment of a mixer with raw material filtration provided by this utility model;

[0021] Figure 5 for Figure 4 The diagram shows a cross-sectional view of the filter barrel.

[0022] Numbered in the diagram: 1. Operating platform, 2. Mixing equipment, 3. Feed pipe, 4. Collection cylinder, 5. Filtering device, 51. Support plate, 52. Connecting hole, 53. Filter barrel, 54. Filter hole, 55. Connecting block, 56. Rotating ring block, 57. Threaded ring groove, 6. Ladder, 7. Control cabinet, 8. Controller, 9. Support frame, 10. Storage cabinet, 11. Mounting cavity, 12. Servo motor, 13. Battery, 14. Connecting rod, 15. Cleaning scraper. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a mixer with raw material filtration provided by this utility model; Figure 2 for Figure 1 The diagram shows a top view of the filtration device. Figure 3 for Figure 1 The diagram shown is a bottom view of the filtration device. A mixer with raw material filtration includes: an operating table 1;

[0025] The mixing equipment 2 has a feeding pipe 3 fixedly installed on one side, and a collecting cylinder 4 fixedly connected to one end of the feeding pipe 3.

[0026] A filter device 5 is threadedly engaged with the top of the outer surface of the collection cylinder 4. The filter device 5 includes a support plate 51, a connecting hole 52, a filter barrel 53, a filter hole 54, a connecting block 55, a rotating ring block 56, and a threaded ring groove 57. The support plate 51 is disposed on the top of the outer surface of the collection cylinder 4. The connecting hole 52 is opened in the middle of the top of the support plate 51. The filter barrel 53 is fixedly installed at the bottom of the inner wall of the connecting hole 52. The filter hole 54 is opened on the surface of the filter barrel 53. Four connecting blocks 55 are respectively fixedly installed around the outer surface of the support plate 51. The rotating ring block 56 is fixedly installed at one end of the connecting block 55. The threaded ring groove 57 is opened at the bottom of the support plate 51. An engagement layer is provided on the top of the outer surface of the collection cylinder 4.

[0027] The filter barrel 53 is cone-shaped, and multiple filter holes 54 are provided, distributed on the surface of the filter barrel 53, and extending to the bottom outer surface of the filter barrel 53.

[0028] A controller 8 is fixedly installed on the other side of the mixing equipment 2, and a control cabinet 7 is fixedly installed on the rear side of the mixing equipment 2. A ladder 6 is fixedly installed on one side of the outer surface of the control cabinet 7.

[0029] Support frames 9 are fixedly installed around the bottom of the operating table 1, and storage cabinets 10 are rotatably installed on both sides of the front of the operating table 1.

[0030] The threaded annular groove 57 and the top of the outer surface of the collecting cylinder 4 are engaged by a threaded engagement layer.

[0031] The working principle of the internal mixer with raw material filtration provided by this utility model is as follows:

[0032] During operation, the user first climbs the ladder 6, installs the support plate 51 on top of the collecting cylinder 4, and holds the rotating ring block 56 to rotate. The rotating ring block 56 drives the connecting block 55 and the support plate 51 to rotate. The threaded ring groove 57 engages with the threaded layer on the surface of the collecting cylinder 4, so that the support plate 51 is installed on the top of the outer surface of the collecting cylinder 4, and the filter barrel 53 is installed inside the collecting cylinder 4. When feeding, the raw material is poured into the inside of the connecting hole 52 and filtered by the filter hole 54. The filtered raw material flows down through the filter hole 54 and into the inside of the mixing equipment 2 through the feeding pipe 3.

[0033] Impurities in the raw material are intercepted by the filter hole 54 and accumulate on the surface of the connecting hole 52 and the filter barrel 53. When it is necessary to clean the collected impurities, the user rotates the rotating ring block 56 in the opposite direction to make the support plate 51 rotate in the opposite direction and engage the outer surface of the collection barrel 4 and disengage upward from the collection barrel 4. After pouring out the impurities accumulated inside the connecting hole 52, the filter device 5 is reinstalled on the top of the collection barrel 4 to continue working.

[0034] Compared with related technologies, the internal mixer with raw material filtration provided by this utility model has the following beneficial effects:

[0035] This utility model provides a mixer with raw material filtration. A ladder 6 is used to climb onto a collecting cylinder 4, and a support plate 51 is threaded onto the top of the outer surface of the collecting cylinder 4 via a threaded groove 57. This allows a filter barrel 53 to be installed inside the top of the collecting cylinder 4. The filter barrel 53 filters the incoming raw material. This device has a simple structure and is highly practical. Operators can quickly thread the filter device 5 onto the top of the collecting cylinder 4. The filter holes 54 on the surface of the filter barrel 53 filter the raw material entering the collecting cylinder 4, intercepting and clogging impurities in the raw material. The filter device 5 is easy to assemble and disassemble, and has high cleaning efficiency for impurities intercepted on its surface, thus improving the production efficiency of the mixer.

[0036] Second Embodiment

[0037] Please refer to the following: Figure 4 and Figure 5 Based on the internal mixer with raw material filtration provided in the first embodiment of this application, the second embodiment of this application proposes another internal mixer with raw material filtration. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0038] Specifically, the second embodiment of this application provides a different type of internal mixer with raw material filtration, wherein the filter barrel 53 has an installation cavity 11 inside, a servo motor 12 is fixedly installed on the top of the inner cavity of the installation cavity 11, the output shaft of the servo motor 12 is fixedly connected to a connecting rod 14, and cleaning scrapers 15 are fixedly installed on both ends of the connecting rod 14.

[0039] A storage battery 13 is fixedly installed at the bottom of the inner cavity of the mounting cavity 11.

[0040] The output shaft of the servo motor 12 extends to the top outer surface of the filter barrel 53.

[0041] The servo motor 12 is powered by the battery 13, which stores electricity through a charging method. The filter device 5 can be removed for charging.

[0042] The cleaning scraper 15 is attached to the surface of the filter barrel 53.

[0043] The working principle of the internal mixer with raw material filtration provided by this utility model is as follows:

[0044] During operation, the output shaft of the servo motor 12 first rotates, driving the connecting rod 14 to rotate. The rotation of the connecting rod 14 drives the two cleaning scrapers 15 to scrape the surface of the filter barrel 53.

[0045] Compared with related technologies, the internal mixer with raw material filtration provided by this utility model has the following beneficial effects:

[0046] This utility model provides a mixer with raw material filtration. The output shaft of the servo motor 12 rotates, driving the connecting rod 14 and the cleaning scraper 15 to rotate. The rotation of the connecting rod 14 drives the two cleaning scrapers 15 to rotate on the surface of the filter barrel 53, pushing away the impurities accumulated on the surface of the filter holes 54. This device has a simple structure and strong practicality. It pushes away the impurities accumulated on the surface of the filter holes 54, maintaining the filtration effect of the filter holes 54 and maintaining the filtration capacity of the filter device 5.

[0047] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mixer with raw material filtration function, characterized in that, include: Control panel; A mixing equipment, wherein a feeding pipe is fixedly installed on one side of the mixing equipment, and a collecting cylinder is fixedly connected to one end of the feeding pipe; A filtering device is threadedly engaged with the top of the outer surface of a collecting cylinder. The filtering device includes a support plate, a connecting hole, a filter barrel, a filter hole, a connecting block, a rotating ring block, and a threaded ring groove. The support plate is disposed on the top of the outer surface of the collecting cylinder. The connecting hole is opened in the middle of the top of the support plate. The filter barrel is fixedly installed at the bottom of the inner wall of the connecting hole. The filter hole is opened on the surface of the filter barrel. Four connecting blocks are respectively fixedly installed around the outer surface of the support plate. The rotating ring block is fixedly installed at one end of the connecting block. The threaded ring groove is opened at the bottom of the support plate. An engagement layer is provided on the top of the outer surface of the collecting cylinder.

2. The internal mixer with raw material filtration according to claim 1, characterized in that, The filter barrel is cone-shaped, and multiple filter holes are provided, distributed on the surface of the filter barrel and extending to the outer surface of the bottom of the filter barrel.

3. The internal mixer with raw material filtration according to claim 1, characterized in that, A controller is fixedly installed on the other side of the mixing equipment, a control cabinet is fixedly installed on the rear side of the mixing equipment, and a ladder is fixedly installed on one side of the outer surface of the control cabinet.

4. The internal mixer with raw material filtration according to claim 1, characterized in that, Support frames are fixedly installed around the bottom of the control panel, and storage cabinets are rotatably installed on both sides of the front of the control panel.

5. A mixer with raw material filtration according to claim 1, characterized in that, The filter barrel has an internal mounting cavity. A servo motor is fixedly mounted on the top of the mounting cavity. The output shaft of the servo motor is fixedly connected to a connecting rod. Cleaning scrapers are fixedly mounted on both ends of the connecting rod.

6. A mixer with raw material filtration according to claim 5, characterized in that, A storage battery is fixedly installed at the bottom of the mounting cavity.

7. A mixer with raw material filtration according to claim 5, characterized in that, The output shaft of the servo motor extends to the top outer surface of the filter barrel.

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