Internal mixer with waste gas purification function

By designing the filter plate and activated carbon adsorption plate of the driving transmission mechanism in the mixer, and using the fan to automatically scrape the dirt, the problem of blockage of filter components in the traditional mixer is solved and the production efficiency is improved.

CN222328730UActive Publication Date: 2025-01-10FUJIAN CANHUI ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421303326.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-01-10
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The filter components in the exhaust gas purification device of the traditional intensive mixer are fixedly installed. After use for a period of time, dirt is easily attached to it and caused blockage. It requires manual disassembly and cleaning or replacement, which affects production efficiency.

Method used

A mixer including a base plate, a mixer main body, a fixed shell, a filter plate, an activated carbon adsorption plate and a driving transmission mechanism was designed. The filter plate and an activated carbon adsorption plate were driven by a blowing fan to rotate, and the dirt was automatically scraped and collected. The shell is easy to clean and collect.

Benefits of technology

Automatic dirt scraping and cleaning of the exhaust gas purification device is realized, avoiding blockage of filter components and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222328730U_ABST
    Figure CN222328730U_ABST
Patent Text Reader

Abstract

The utility model discloses an internal mixer with a waste gas purification function, which relates to the technical field of internal mixers and comprises a bottom plate and an internal mixer main body, the internal mixer main body is fixedly arranged on one side of the upper surface of the bottom plate, and a fixed shell is fixedly arranged on the upper surface of the bottom plate and located on one side of the internal mixer main body. A filter plate and an activated carbon adsorption plate are sequentially and rotationally arranged in the fixed shell from top to bottom, a first air outlet is formed in the top of the internal mixer body, a first air inlet is formed in one side of the lower end of the internal mixer body, and a fan is fixedly arranged on the outer side of the first air inlet; a second air inlet is formed in the top of the fixing shell, a second air outlet is formed in one side of the lower end of the fixing shell, the first air inlet and the second air outlet are communicated through a connecting pipe, and one end of the connecting pipe extends to the inner side of the fixing shell. The waste gas generated during production can be purified, the filtering assembly can be cleaned in real time, and the filtering assembly can be effectively prevented from being blocked.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of internal mixers, in particular to an internal mixer with an exhaust gas purification function. Background Art

[0002] Closed rubber mixer is also called internal mixer. It is mainly used for plasticizing and mixing rubber. During production, acidic gas, dust and other irritating gases will be generated in the internal mixer. In order to prevent these waste gases from directly entering the air, they need to be purified in advance.

[0003] In the exhaust gas purification device of a traditional internal mixer, the filter component is fixedly installed inside the device. After a period of use, a lot of dirt will adhere to the surface of the filter component, which can easily cause the filter component to be blocked. The filter component needs to be manually disassembled for cleaning or replacement, which is very cumbersome and affects production efficiency. Utility Model Content

[0004] In view of the problems existing in the existing internal mixer with exhaust gas purification function, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an internal mixer with exhaust gas purification function, which solves the problem that in the exhaust gas purification device of the internal mixer in the prior art, the filter component is fixedly installed inside the device. After being used for a period of time, a lot of dirt will adhere to the surface of the filter component, which can easily cause the filter component to be blocked. The filter component needs to be manually disassembled for cleaning or replacement, which is very cumbersome and affects production efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An internal mixer with exhaust gas purification function, comprising a bottom plate and an internal mixer body, wherein the internal mixer body is fixedly arranged on one side of the upper surface of the bottom plate, a fixed shell is fixedly arranged on the upper surface of the bottom plate and on one side of the internal mixer body, a filter plate and an activated carbon adsorption plate are rotatably arranged in sequence from top to bottom inside the fixed shell, a first air outlet is provided on the top of the internal mixer body and a first air inlet is provided on one side of the lower end, a fan is fixedly arranged on the outer side of the first air inlet, a second air inlet is provided on the top of the fixed shell and a second air outlet is provided on one side of the lower end, the first air inlet and the second air outlet are connected by a connecting pipe, one end of the connecting pipe extends to the inner side of the fixed shell, and a transmission mechanism for driving the filter plate and the activated carbon adsorption plate to rotate is provided inside the fixed shell and at the lower end of the connecting pipe;

[0008] A vertical plate is disposed against the outer wall of one side of the fixed shell, and two collecting shells are fixedly disposed on one side of the vertical plate. One end of the two collecting shells extends to the inner side of the fixed shell, and the lower sides of the two collecting shells are in conflict with the corresponding filter plate and activated carbon adsorption plate. The outer wall of the fixed shell is provided with a limiting mechanism for limiting the movement of the vertical plate.

[0009] Preferably, the transmission mechanism includes a rotating tube and an L-shaped tube, the rotating tube is arranged on the upper side of the interior of the fixed shell, the upper end of the rotating tube is rotatably connected to one end of the connecting tube, the lower end of the rotating tube is sealed, mounting holes are provided on both sides of the rotating tube, the two L-shaped tubes are respectively fixedly installed inside the corresponding mounting holes, the two L-shaped tubes are in opposite directions at one end away from the rotating tube, a rotating rod is fixedly provided at the lower end of the rotating tube, and the middle parts of the filter plate and the activated carbon adsorption plate are fixedly sleeved on the rotating rod.

[0010] Preferably, the limiting mechanism includes a fixed block and a movable block, a through groove is provided in the middle portion of the vertical plate, the fixed block is clamped in the interior of the through groove, one side of the fixed block is fixedly connected to the outer wall of the fixed shell, the movable block is arranged to abut against the side of the fixed block away from the fixed shell, a groove is provided on the side of the fixed block close to the movable block, a sliding rod is fixedly provided inside the groove, a sliding block is movably sleeved on the rod wall of the sliding rod, one side of the sliding block is fixedly connected to the movable block, and the side of the movable block close to the fixed block abuts against the outer wall of the fixed shell.

[0011] Preferably, a spring is movably sleeved on the rod wall of the sliding rod, and two ends of the spring are respectively fixedly connected to the upper side of the corresponding sliding block and the inner wall of the groove.

[0012] Preferably, the longitudinal sections of the through slot and the fixing block are both rectangular.

[0013] Preferably, both sides of the sliding block are in contact with the inner wall of the sliding groove.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model uses a fan to blow air into the main body of the internal mixer, so that the exhaust gas inside the internal mixer quickly flows into the fixed shell from the connecting pipe, and the exhaust gas is discharged from the ends of the two L-shaped pipes in opposite directions, which will cause the two L-shaped pipes to drive the rotating pipe to rotate under the reaction force, that is, the rotating rod can rotate, and then can drive the filter plate and the activated carbon adsorption plate to rotate relative to the collecting shell. The collecting shell can scrape and collect the dirt on the surface of the filter plate and the activated carbon adsorption plate, which can effectively prevent the filter plate and the activated carbon adsorption plate from being blocked.

[0016] 2. The utility model can pull the movable block to make it flush with the fixed block, so that the vertical plate can be separated from the fixed block, and then the two collecting shells can be pulled out of the fixed shell, so that the collected dirt can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 This is a structural schematic diagram of an internal mixer with exhaust gas purification function proposed by the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0020] Figure 3 for Figure 1 A top view of the connection structure between the local rotating tube and two L-shaped tubes;

[0021] Figure 4 for Figure 1 A stereogram of the collection shell.

[0022] Description of reference numerals:

[0023] 1. Bottom plate; 2. Internal mixer body; 3. Connecting pipe; 4. Fixed shell; 5. Filter plate; 6. Activated carbon adsorption plate; 7. Rotating tube; 8. L-shaped tube; 9. Rotating rod; 10. Collecting shell; 11. Vertical plate; 12. Fan; 13. Fixed block; 14. Movable block; 15. Sliding rod; 16. Sliding block; 17. Spring. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses an internal mixer with exhaust gas purification function.

[0026] Reference Figure 1-4, an internal mixer with exhaust gas purification function, comprising a bottom plate 1 and an internal mixer body 2, the internal mixer body 2 is fixedly arranged on one side of the upper surface of the bottom plate 1, a fixed shell 4 is fixedly arranged on the upper surface of the bottom plate 1 and on one side of the internal mixer body 2, a filter plate 5 and an activated carbon adsorption plate 6 are arranged in rotation from top to bottom in the fixed shell 4, a first air outlet is opened on the top of the internal mixer body 2 and a first air inlet is opened on one side of the lower end, a fan 12 is fixedly arranged on the outside of the first air inlet, a second air inlet is opened on the top of the fixed shell 4 and a second air outlet is opened on one side of the lower end, the first air inlet and the second air outlet are connected by a connecting pipe 3, and one end of the connecting pipe 3 extends to the inner side of the fixed shell 4;

[0027] A vertical plate 11 is disposed against the outer wall of one side of the fixed shell 4, and two collecting shells 10 are fixedly disposed on one side of the vertical plate 11. One end of the two collecting shells 10 extends to the inner side of the fixed shell 4, and the lower sides of the two collecting shells 10 are in contact with the corresponding filter plate 5 and activated carbon adsorption plate 6.

[0028] A transmission mechanism for driving the filter plate 5 and the activated carbon adsorption plate 6 to rotate is arranged inside the fixed shell 4 and at the lower end of the connecting tube 3. The transmission mechanism includes a rotating tube 7 and an L-shaped tube 8. The rotating tube 7 is arranged on the upper side of the interior of the fixed shell 4. The upper end of the rotating tube 7 is rotatably connected to one end of the connecting tube 3. The lower end of the rotating tube 7 is sealed. Mounting holes are provided on both sides of the rotating tube 7. Two L-shaped tubes 8 are fixedly installed inside the corresponding mounting holes, respectively. The two L-shaped tubes 8 are in opposite directions away from one end of the rotating tube 7. A rotating rod 9 is fixedly arranged at the lower end of the rotating tube 7. The middle parts of the filter plate 5 and the activated carbon adsorption plate 6 are fixedly sleeved with the rotating rod 9.

[0029] The outer wall of the fixed shell 4 is provided with a limiting mechanism for limiting the movement of the vertical plate 11, and the limiting mechanism includes a fixed block 13 and a movable block 14. A through groove is provided in the middle of the vertical plate 11, and the fixed block 13 is clamped in the inside of the through groove. The longitudinal sections of the through groove and the fixed block 13 are both rectangular, so that the vertical plate 4 can remain stable. One side of the fixed block 13 is fixedly connected to the outer wall of the fixed shell 4, and the movable block 14 is arranged on the side of the fixed block 13 away from the fixed shell 4. A groove is provided on the side of the fixed block 13 close to the movable block 14, and the groove is provided. A sliding rod 15 is fixedly arranged inside, and a sliding block 16 is movably sleeved on the rod wall of the sliding rod 15. One side of the sliding block 16 is fixedly connected to the movable block 14. The side of the movable block 14 close to the fixed block 13 conflicts with the outer wall of the fixed shell 4. A spring 17 is movably sleeved on the rod wall of the sliding rod 15. The two ends of the spring 17 are respectively fixedly connected to the upper side of the corresponding sliding block 16 and the inner wall of the groove, which facilitates the resetting of the movable block 14. Both sides of the sliding block 16 conflict with the inner wall of the slide groove, so that the sliding block 16 cannot rotate and can slide stably.

[0030] In the utility model, when in use, the fan 12 blows air into the mixer body 2, so that the exhaust gas inside the mixer body 2 quickly flows into the fixed shell 4 from the connecting pipe 3, and the exhaust gas is discharged from the ends of the two L-shaped tubes 8 in opposite directions, which will cause the two L-shaped tubes 8 to drive the rotating tube 7 to rotate under the reaction force, so that the rotating rod 9 can rotate, and then the filter plate 5 and the activated carbon adsorption plate 6 can be driven to rotate relative to the collecting shell 10. The collecting shell 10 can scrape and collect the dirt on the surface of the filter plate 5 and the activated carbon adsorption plate 6, and can effectively prevent the filter plate 5 and the activated carbon adsorption plate 6 from being blocked. When the collecting shell 10 needs to be cleaned, the movable block 14 is pulled so that the movable block 14 is flush with the fixed block 13, that is, the vertical plate 4 can be separated from the fixed block 13, and then the two collecting shells 10 can be pulled out of the fixed shell 4, that is, the collected dirt can be cleaned.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An internal mixer with exhaust gas purification function, comprising a bottom plate (1) and an internal mixer body (2), characterized in that: The internal mixer body (2) is fixedly arranged on one side of the upper surface of the bottom plate (1); a fixed shell (4) is fixedly arranged on the upper surface of the bottom plate (1) and located on one side of the internal mixer body (2); a filter plate (5) and an activated carbon adsorption plate (6) are rotatably arranged in sequence inside the fixed shell (4) from top to bottom; a first air outlet is provided at the top of the internal mixer body (2) and a first air inlet is provided at one side of the lower end; a fan (12) is fixedly arranged outside the first air inlet; a second air inlet is provided at the top of the fixed shell (4) and a second air outlet is provided at one side of the lower end; the first air inlet and the second air outlet are connected via a connecting pipe (3); one end of the connecting pipe (3) extends to the inner side of the fixed shell (4); a transmission mechanism for driving the filter plate (5) and the activated carbon adsorption plate (6) to rotate is provided inside the fixed shell (4) and located at the lower end of the connecting pipe (3); A vertical plate (11) is disposed against an outer wall of one side of the fixed shell (4), and two collecting shells (10) are fixedly disposed on one side of the vertical plate (11), one end of each of the two collecting shells (10) extends to the inner side of the fixed shell (4), and the lower sides of each of the two collecting shells (10) are in contact with the corresponding filter plate (5) and the activated carbon adsorption plate (6), and a limiting mechanism for limiting the movement of the vertical plate (11) is disposed on the outer wall of the fixed shell (4).

2. The internal mixer with exhaust gas purification function according to claim 1, characterized in that: The transmission mechanism comprises a rotating tube (7) and an L-shaped tube (8); the rotating tube (7) is arranged on the upper side of the interior of the fixed shell (4); the upper end of the rotating tube (7) is rotatably connected to one end of the connecting tube (3); the lower end of the rotating tube (7) is sealed; mounting holes are provided on both sides of the rotating tube (7); two L-shaped tubes (8) are respectively fixedly mounted inside corresponding mounting holes; the ends of the two L-shaped tubes (8) away from the rotating tube (7) are in opposite directions; a rotating rod (9) is fixedly arranged at the lower end of the rotating tube (7); and the middle parts of the filter plate (5) and the activated carbon adsorption plate (6) are fixedly sleeved with the rotating rod (9).

3. The internal mixer with exhaust gas purification function according to claim 1, characterized in that: The limiting mechanism comprises a fixed block (13) and a movable block (14); a through slot is provided in the middle of the vertical plate (11); the fixed block (13) is clamped in the interior of the through slot; one side of the fixed block (13) is fixedly connected to the outer wall of the fixed shell (4); the movable block (14) is arranged to abut against the side of the fixed block (13) away from the fixed shell (4); a groove is provided on the side of the fixed block (13) close to the movable block (14); a sliding rod (15) is fixedly provided inside the groove; a sliding block (16) is movably sleeved on the rod wall of the sliding rod (15); one side of the sliding block (16) is fixedly connected to the movable block (14); and a side of the movable block (14) close to the fixed block (13) abuts against the outer wall of the fixed shell (4).

4. The internal mixer with exhaust gas purification function according to claim 3, characterized in that: A spring (17) is movably sleeved on the rod wall of the sliding rod (15), and two ends of the spring (17) are respectively fixedly connected to the upper side of the corresponding sliding block (16) and the inner wall of the groove.

5. The internal mixer with exhaust gas purification function according to claim 3, characterized in that: The longitudinal sections of the through slot and the fixing block (13) are both rectangular.

6. The internal mixer with exhaust gas purification function according to claim 3, characterized in that: Both sides of the sliding block (16) are in contact with the inner wall of the sliding groove.