Hyperfine rubber powder processing and feeding device

Abstract

The utility model discloses a hyperfine rubber powder processing and feeding device, which belongs to the technical field of hyperfine rubber powder processing and comprises a support frame, a mixed feeding cylinder and an internal material guide component, the supporting frame has corresponding supporting force; the mixed feeding cylinder is erected on the supporting frame, a corresponding containing cavity is formed in the mixed feeding cylinder, and the two ends of the containing cavity are connected with the feeding end and the discharging end respectively. A pushing and mixing assembly is arranged in the machine body, materials are fed from the feeding end to the discharging end, and corresponding mixing operation is conducted on the materials; the internal material guiding assembly is connected to the discharging end of the mixing and feeding cylinder, materials are conveyed to the preset position in the containing cavity at the discharging end, corresponding materials are dispersed in the conveying process, the materials can be circularly dispersed for multiple times so as to be fully mixed, and when the feeding end is opened, the materials can be uniformly mixed. And the mixed material body is pushed out of the discharging end of the mixing feeding barrel by utilizing the pushing mixing assembly, and is fed to the next processing module.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultra-fine rubber powder processing, in particular to an ultra-fine rubber powder processing feeding device. Background Art

[0002] Rubber powder is the main raw material of reclaimed rubber. Commonly used processing methods include: room temperature crushing method, freezing method, and room temperature chemical method. Among them, room temperature crushing method is the most common and relatively low-cost method for preparing rubber powder. Since rubber itself has a certain elasticity, it is necessary to add carbon black, inorganic salts and other crushing aids to fine and ultra-fine crushing of rubber powder.

[0003] Before the rubber powder and the crushing aid enter the ultra-fine grinding operation, they need to be fully mixed and then fed to the grinding mechanism. In this process, mixing and feeding are two processing modules, which affect the processing efficiency. In addition, the mixing is direct stirring mixing, and the mixing effect is not good, which affects the effect of subsequent ultra-fine grinding. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a superfine rubber powder processing feeding device.

[0005] The technical solution adopted by the utility model is as follows: a superfine rubber powder processing feeding device, including a support frame, a mixing feed barrel and an internal material guide component; the support frame has a corresponding supporting force; the mixing feed barrel is mounted on the support frame, and a corresponding accommodating chamber is formed inside, and the two ends of the accommodating chamber are respectively connected to the feeding end and the discharging end; a pushing mixing component is arranged inside, feeding the material from the feeding end to the discharging end, and performing corresponding mixing operations on the material body; the internal material guide component is connected to the discharging end of the mixing feed barrel, and the material body is conveyed to a predetermined position in the accommodating chamber at the discharging end, and the corresponding material body is dispersed during the conveying process.

[0006] Furthermore, the internal material guiding assembly includes a material guiding cylinder, which is fixed to the discharge end of the mixing feed cylinder, and a conveying auger is arranged inside to convey the material in the material guiding cylinder in a direction perpendicular to the discharge direction of the mixing feed cylinder; the material guiding cylinder has a guide inlet in the pushing direction of the mixing feed cylinder, and a guide outlet on the side of the top end; a material receiving inclined plate, one end of which is located at the guide outlet, and the other end of which is inclined to extend to the mixing feed cylinder and is communicated with the mixing feed cylinder.

[0007] Furthermore, the pushing and mixing component includes a rotating shaft rotatably installed inside the mixing feed barrel; an agitator, which is assembled on the rotating shaft and located at a predetermined position in the accommodating chamber to receive the material body transmitted by the internal material guide component; spiral blades, which are fixed on the rotating shaft and located on both sides of the agitator, and when rotating inside the mixing feed barrel, push the material along a predetermined pushing direction.

[0008] Furthermore, a discharge hopper is connected to the bottom of the discharge end of the mixing feed cylinder, and a pull-out baffle is provided at the top of the discharge hopper.

[0009] Furthermore, a barrier is formed on the working surface of the material receiving inclined plate, and a vibration block is installed at the bottom of the barrier.

[0010] After adopting the above structure, the beneficial effects of the utility model are as follows: the utility model proposes an ultra-fine rubber powder processing feeding device, when the feeding end is closed, through the provided mixing feed barrel and the pushing and mixing component inside the mixing feed barrel, while pushing the material body, stirring and mixing at a specific position; through the provided internal material guide component, the pushed material body is dispersed and then re-entered into the specific position of the mixing feed barrel for stirring and mixing before feeding again, and it can be circulated for multiple times to achieve sufficient mixing. When the feeding end is opened, the mixed material body is pushed out of the discharge end of the mixing feed barrel by pushing the mixing component to feed the next processing module. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] Figure 1 This is a schematic diagram of the overall structure of a superfine rubber powder processing feeding device proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of a superfine rubber powder processing feeding device proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the overall structure from another angle of the ultra-fine rubber powder processing feeding device proposed by the utility model.

[0015] In the attached drawings: 1. support frame, 2. mixing feed barrel, 3. material guide barrel, 4. conveying auger, 5. material receiving inclined plate, 6. rotating shaft, 7. stirring member, 8. spiral blade, 9. discharge hopper, 10. pull-out baffle, 11. enclosure, 12. vibration block, 13. rotating motor, 14. rotating motor, 15. feed hopper, 16. inlet hopper. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0018] like Figure 1-3 As shown, a feeding device for processing ultra-fine rubber powder comprises a support frame 1, a mixing feed barrel 2 and an internal material guide assembly; the support frame 1 has a corresponding supporting force; the mixing feed barrel 2 is mounted on the support frame 1, and a corresponding accommodating chamber is formed inside, and the two ends of the accommodating chamber are respectively connected to the feeding end and the discharging end, the upper end of the feeding end is connected to a feeding hopper 15, and the feeding hopper 15 feeds into the accommodating chamber from the feeding end, and the bottom of the discharging end is connected to a discharging hopper 9, and a draw-out baffle 10 is arranged on the top of the discharging hopper 9; an internal The pushing mixing component feeds the material from the feeding end to the discharging end and performs corresponding mixing operations on the material body; the internal material guiding component is connected to the discharging end of the mixing feeding barrel 2, and the material body is transferred to the predetermined position in the containing chamber at the discharging end, and the corresponding material body is dispersed during the transfer process. When the discharging hopper 9 is closed, the material body inside the mixing feeding barrel 2 is pushed from the feeding end to the discharging end and is guided to the internal material guiding component and then returns to the mixing feeding barrel 2 to continue mixing and pushing the material. The material pushing and mixing can be cyclically performed to ensure the mixing efficiency.

[0019] Specifically, the pushing and mixing component includes a rotating shaft 6 rotatably installed inside the mixing feed barrel 2, the rotating shaft 6 is connected to a rotation drive, the rotation drive is a rotating motor 13, the rotating motor 13 is fixed at one end of the mixing feed barrel 2, and the output end is fixedly connected to one end of the rotating shaft 6. After starting the rotating motor 13, the output end of the rotating motor 13 rotates to drive the rotating shaft 6 to rotate inside the mixing feed barrel 2; the agitator 7 is assembled on the rotating shaft 6 and is located at a predetermined position in the accommodating chamber to receive the material body transmitted by the internal material guide component; the spiral blades 8 are fixed on the rotating shaft 6 and are located on both sides of the agitator 7. When rotating inside the mixing feed barrel 2, the agitator 7 performs a pushing operation along a predetermined pushing direction.

[0020] In some preferred practical examples, the internal material guide assembly includes a material guide barrel 3, which is fixed to the discharge end of the mixing feed barrel 2, and a conveying auger 4 is arranged inside to convey the material body in the material guide barrel 3 in a direction perpendicular to the discharge direction of the mixing feed barrel 2. The top of the conveying auger 4 is connected to a rotation drive, and the rotation drive is a rotary motor 14, which is fixed to the top of the material guide barrel 3. The output end of the rotary motor 14 is fixedly connected to the top of the conveying auger 4. After the rotary motor 14 is started, the output end of the rotary motor 14 rotates to drive the conveying auger 4 to rotate, and the discharge material is discharged. The material body is conveyed upward at the end; the guide barrel 3 is provided with a guide inlet in the pushing direction of the mixing feed barrel 2, and a guide outlet is provided at the side of the top end; the material receiving inclined plate 5 is located at the guide outlet at one end, and the other end is obliquely extended to the mixing feed barrel 2, and is connected with the mixing feed barrel 2. Here, preferably, the working surface of the material receiving inclined plate 5 is formed with a fence 11, and a vibration block 12 is installed at the bottom of the fence 11. After the vibration block 12 is started, the material receiving inclined plate 5 vibrates, and the material body sliding down along the material receiving inclined plate 5 is further vibrated and dispersed. In addition, here, a hopper 16 is set at the top of the fence 11, and the material is directly fed from the material receiving inclined plate 5 into the mixing feed barrel 2.

[0021] When in use, the device is installed at a suitable operating position, and the rubber powder and the crushing aid are introduced into the mixing feed barrel 2 from the feed hopper 15. The crushing aid can also be introduced from the feed; the rotating motor 13 is started, the rotating shaft 6 rotates, and the spiral blade 8 pushes the material from the feed end to the discharge end in the mixing feed barrel 2, and the stirring member 7 rotates synchronously in the pushing direction to stir and mix the material in the pushing. The rotating motor 14 is started, and the conveying auger 4 rotates in the guide barrel 3, and the material pushed to the discharge end is transported upward from the guide inlet to the guide outlet and discharged to the receiving inclined plate 5; the vibration block 12 is started to further disperse the material on the receiving inclined plate 5, and the dispersed material returns to the mixing feed barrel 2 along the receiving inclined plate 5, and falls to the stirring and mixing place of the stirring member 7, and is stirred and pushed again; after multiple dispersion and mixing, the pull-out baffle 10 is pulled out, and the discharge hopper 9 is opened, so that the mixed material enters the grinding system for corresponding ultra-fine grinding.

[0022] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A feeding device for processing ultra-fine rubber powder, characterized in that: include: The support frame has corresponding supporting force; The mixing feed cylinder is mounted on the support frame, and a corresponding accommodating chamber is formed inside, and the two ends of the accommodating chamber are respectively connected to the feeding end and the discharging end; a pushing mixing component is arranged inside to feed the material from the feeding end to the discharging end, and perform corresponding mixing operations on the material body; The internal material guide component is connected to the discharge end of the mixing feed barrel, and conveys the material body to a predetermined position in the containing chamber at the discharge end, and disperses the corresponding material body during the conveying process.

2. The ultra-fine rubber powder processing feeding device according to claim 1 is characterized in that: The internal material guiding assembly includes a material guiding cylinder, which is fixed to the discharging end of the mixing feed cylinder, and a conveying auger is arranged inside to convey the material in the material guiding cylinder in a direction perpendicular to the discharging direction of the mixing feed cylinder; the material guiding cylinder has a guiding inlet in the pushing direction of the mixing feed cylinder, and a guiding outlet at the side of the top end; a material receiving inclined plate, one end of which is located at the guiding outlet, and the other end of which is inclined to extend to the mixing feed cylinder and is connected with the mixing feed cylinder.

3. The ultra-fine rubber powder processing feeding device according to claim 1 is characterized in that: The pushing and mixing assembly includes a rotating shaft rotatably mounted inside the mixing feed barrel; The stirring member is assembled on the rotating shaft and is located at a predetermined position in the accommodating chamber to receive the material body transmitted by the internal material guide component; the spiral blades are fixed on the rotating shaft and located on both sides of the stirring member. When rotating inside the mixing feed barrel, the stirring member pushes the material along a predetermined pushing direction.

4. The ultra-fine rubber powder processing feeding device according to claim 1, characterized in that: The bottom of the discharging end of the mixing feed cylinder is connected with a discharging hopper, and the top of the discharging hopper is provided with a drawer baffle.

5. The ultra-fine rubber powder processing feeding device according to claim 2, characterized in that: The working surface of the material receiving inclined plate is formed with a fence, and a vibration block is installed at the bottom of the fence.

Images