SBS modifier dispersing and grinding device

Abstract

The utility model provides an SBS modifier dispersing and grinding device which comprises a supporting frame and a dispersing box, the dispersing box is arranged in the middle of the supporting frame, an outer cover is arranged at the top of the dispersing box, a grinding cylinder is arranged in the middle of the top in the outer cover through a bearing seat, a grinding shaft is arranged in the middle of the grinding cylinder, and second annular discs are evenly arranged on the grinding shaft. First annular discs are arranged between the positions, at the bottoms of the second annular discs, of the inner wall of the grinding cylinder, a lead screw is arranged in the middle of the top of one side in the dispersing box through a bearing seat, a threaded block is connected to the lead screw through threads, a sliding rod is arranged in the middle of the top of the other side in the dispersing box through a bearing seat, and a sliding block is slidably connected to the sliding rod; an annular brush is arranged between the sliding block and the inner side of the threaded block. According to the utility model, materials are fully ground and mixed, so that the dispersion effect of the materials is better, and the utilization effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to SBS modifier dispersion technical field, concretely is a kind of SBS modifier dispersion grinding device. BACKGROUND

[0002] SBS modifier is the three-block copolymer with styrene, butadiene as monomer, similar to rubber performance, is a thermoplastic elastomer, which can modify matrix asphalt, uniformly dispersed in asphalt by shearing, stirring and other methods, to prepare modified asphalt.

[0003] When SBS modifier is mixed with matrix asphalt, in order to improve its dispersibility in matrix asphalt, and can be in full contact with matrix asphalt, improve the modification performance of matrix asphalt, generally need to grind SBS modifier. Referring to patent literature with application number CN202223555565.5, it discloses a composite SBS modifier grinding device, including shell, the left and right sides of the inner cavity of the shell are fixedly connected with inclined plate, the inner cavity of the shell is installed with crushing assembly, the bottom of the inner cavity of the shell is fixedly connected with flow guide plate, the bottom of the right side of the shell is connected with grinding box through bolt, the bottom of the inner cavity of the grinding box is fixedly connected with grinding groove, the inner cavity of the grinding box is installed with grinding assembly. Although the technology disclosed in the patent literature can realize two-stage grinding, accelerate the grinding speed, and improve the grinding effect, but the two grinding cavities of the grinding device are separated, and the SBS modifier after primary grinding becomes small particles, which is easy to stick to the wall and block the conveying channel when conveying to the second grinding cavity. UTILITY MODEL CONTENT

[0004] In view of the above background art, the two grinding cavities of the existing SBS modifier grinding device are separated, and the technical problem of sticking to the wall and blocking the conveying channel is easy to occur during grinding. To solve this technical problem, the utility model provides a SBS modifier dispersion grinding device.

[0005] The SBS modifier dispersion grinding device of the utility model is provided with multi-stage grinding assembly in the same grinding cylinder, and the SBS modifier ground into small particles does not need to be conveyed during the grinding process. In addition, the utility model also provides an agitating disc at the bottom of the grinding cylinder, which can disperse the SBS modifier ground into small particles in the grinding cylinder, preventing sticking to the wall and blocking in the grinding cylinder.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] The utility model relates to a kind of SBS modifier dispersion grinding devices, including support frame, dispersion tank, grinding cylinder, agitator disc, scraping component, drive transmission component and multistage grinding component, the dispersion tank is fixedly installed on support frame, the grinding cylinder is placed in dispersion tank and is communicated with dispersion tank, and SBS modifier is collected by dispersion tank grinding;The drive transmission component extends to grinding cylinder and is connected with the agitator disc and multistage grinding component in grinding cylinder, and the grinding component is sequentially distributed from top to bottom along the axial direction of drive transmission component, and the agitator disc is placed below multistage grinding component.

[0008] Further limit, the grinding component includes annular disc one and annular disc two, the annular disc one is arranged below annular disc two side by side, and the grinding face of annular disc one and the grinding face of annular disc two are all provided with grinding protrusions;Annular disc two is provided with feeding hole, and annular disc one is provided with discharge hole;Annular disc one is fixedly connected with the inner wall of grinding cylinder, and annular disc two is connected with drive transmission component.

[0009] Further limit, the aperture of feeding hole on annular disc two sequentially decreases from top to bottom along the axial direction of drive transmission component;The aperture of discharge hole on annular disc one sequentially decreases from top to bottom along the axial direction of drive transmission component.

[0010] Further limit, the drive transmission component includes second motor and grinding shaft connected with the output end of second motor, and annular disc one and agitator disc are connected with grinding shaft.

[0011] Further limit, the bottom of grinding cylinder is provided with discharge pipe, and discharge auger is arranged in discharge pipe.

[0012] Further limit, the gap between dispersion tank and grinding cylinder is provided with brushing component.

[0013] Further limit, the scraping component includes first motor, screw drive component and annular brush, the first motor is fixedly connected on dispersion tank, and the output end of first motor is connected with screw drive component, the screw drive component extends to the gap between dispersion tank and grinding cylinder and is connected with annular brush in the gap between dispersion tank and grinding cylinder, and the annular brush is arranged towards grinding cylinder, for cleaning and brushing the outer wall of grinding cylinder.

[0014] Further limit, annular scraper is also arranged in the gap between dispersion tank and grinding cylinder, the annular scraper is connected with screw drive component, and the annular scraper is arranged towards the inner wall of dispersion tank, for scraping the inner wall of dispersion tank.

[0015] Further limited, the screw drive assembly includes a screw rod and a threaded block threadedly connected with the screw rod, the output end of the first motor is connected with the screw rod, and the annular scraper and the annular brush are connected with the threaded block.

[0016] Further limited, a gear assembly is further arranged in the gap between the dispersion box and the grinding cylinder, the gear assembly comprises a gear fixedly connected with the screw drive assembly and a gear ring fixedly connected with the outer wall of the grinding cylinder, and the gear is engaged with the gear ring, so that the grinding cylinder is driven to rotate.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、The SBS modifier dispersion and grinding device of the utility model, which sets multiple grinding assemblies in the same grinding cylinder, does not need to transport the SBS modifier ground into small particles during the SBS modifier grinding process, and further sets an agitating disc at the bottom of the grinding cylinder, so that the SBS modifier ground into small particles can be dispersed in the grinding cylinder, preventing wall sticking and clogging in the grinding cylinder.

[0019] 2、The utility model discloses a second motor drives annular disc no.

[0020] 3、The utility model discloses an agitating disc is set up at the bottom, and the material at the bottom is agitated by rotating, and the dispersion and mixing effect is further strengthened.

[0021] 4、The utility model discloses a first motor drives the threaded block on the screw rod to move, realizes the function that the threaded block drives annular brush and annular scraper move up and down. DRAWINGS

[0022] Figure 1 It is the front view structure schematic diagram of the utility model;

[0023] Figure 2 It is the ice maker, ice making tank section view structure schematic diagram of the utility model;

[0024] Figure 3 It is the ice maker and compressor section view structure schematic diagram of the utility model;

[0025] Figure 4 It is the ice maker and compressor section view structure schematic diagram of the utility model; Figure 3 It is the ice maker and compressor section view structure schematic diagram of the utility model;

[0026] Figure 5 It is the ice maker and compressor section view structure schematic diagram of the utility model;

[0027] In the figure: 1, support frame;2, dispersion tank;3, outer cover;4, first motor;5, second motor;6, discharge pipe;7, filter frame;8, slide rail;9, gear;10, grinding cylinder;11, gear ring;12, annular scraper;13, slide rod;14, screw rod;15, threaded block;16, discharge auger;17, discharge shaft;18, grinding shaft;19, agitating disc;20, sliding block;21, annular disc one;22, annular disc two;23, annular brush;24, feed pipe. Specific implementation

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0029] The utility model relates to a kind of SBS modifier dispersion grinding devices, including support frame 1, dispersion tank 2, grinding cylinder 10, agitating disc 19, scraping component, drive transmission component and multistage grinding component, dispersion tank 2 is fixedly installed on support frame 1, grinding cylinder 10 is placed in dispersion tank 2 and is communicated with dispersion tank 2, and SBS modifier is collected by dispersion tank 2 after grinding;Drive transmission component extends to grinding cylinder 10 and is connected with agitating disc 19 and multistage grinding component in grinding cylinder 10, multistage grinding component is sequentially distributed from top to bottom along the axial direction of drive transmission component, and agitating disc 19 is placed below multistage grinding component.

[0030] In the utility model, grinding component includes annular disc one 21 and annular disc two 22, annular disc one 21 is arranged below annular disc two 22 side by side, and the grinding face of annular disc one 21 and the grinding face of annular disc two 22 are all provided with grinding protrusions;Annular disc two 22 is provided with feed hole, and annular disc one 21 is provided with discharge hole;Annular disc one 21 is fixedly connected with the inner wall of grinding cylinder 10, and annular disc two 22 is connected with drive transmission component.

[0031] The utility model discloses, along the axial direction of driving transmission assembly from top to bottom setting's annular disc two 22 on the feed hole aperture gradually reduces, along the axial direction of driving transmission assembly from top to bottom setting's annular disc one 21 on the discharge hole aperture gradually reduces, realized multistage grinding, can make along the axial direction of driving transmission assembly from top to bottom setting's SBS modifier's particle smaller and smaller, improve grinding effect.

[0032] The utility model discloses, driving transmission assembly includes second motor 5 and with the output of second motor 5 connects the grinding axle 18, annular disc one 21 and agitator disc 19 all are connected with grinding axle 18.

[0033] The utility model discloses, the bottom of grinding cylinder 10 is provided with the discharge pipe 6, is provided with the discharge auger 16 in discharge pipe 6.

[0034] The utility model discloses, the gap between dispersing box 2 and grinding cylinder 10 is provided with the material scraping assembly. The material scraping assembly includes first motor 4, lead screw transmission assembly and annular brush 23, first motor 4 is fixedly connected on dispersing box 2, and the output of first motor 4 is connected with lead screw transmission assembly, and lead screw transmission assembly extends to the gap between dispersing box 2 and grinding cylinder 10 and is connected with the annular brush 23 in the gap between dispersing box 2 and grinding cylinder 10, and annular brush 23 is set to grinding cylinder 10, is used for the outer wall of grinding cylinder 10 to carry out the clean brush.

[0035] The utility model discloses, the gap between dispersing box 2 and grinding cylinder 10 is still provided with annular scraper 12, and annular scraper 12 is connected with lead screw transmission assembly, and annular scraper 12 is set to the inner wall of dispersing box 2, is used for the inner wall of dispersing box 2 to carry out the scraping.

[0036] The utility model discloses, lead screw transmission assembly includes screw rod 14 and with the screw rod 14 screw connection's screw block, and the output of first motor 4 is connected with screw rod 14, and annular scraper 12 and annular brush 23 all are connected with screw block.

[0037] The utility model discloses, the gap between dispersing box 2 and grinding cylinder 10 is still provided with gear assembly, and gear assembly includes with the fixed connection of lead screw transmission assembly's gear 9 and with the fixed connection of the outer wall of grinding cylinder 10's gear ring 11, and gear 9 is engaged with gear ring 11, to drive grinding cylinder 10 rotation.

[0038] Specifically, the structure of the utility model is:

[0039] Please refer to Figures 1-5The utility model provides an embodiment: a kind of SBS modifier dispersion grinding device, the middle position of support frame 1 is equipped with dispersion tank 2, and the middle position of the bottom of dispersion tank 2 is equipped with discharge pipe 6, and the top of dispersion tank 2 is equipped with outer cover 3, the middle position of the inner top of outer cover 3 is equipped with grinding cylinder 10 by bearing seat, and the bottom end of grinding cylinder 10 extends to dispersion tank 2 by bearing, and the middle position in grinding cylinder 10 is equipped with grinding shaft 18, the bottom of grinding shaft 18 is equipped with agitator disc 19, and grinding shaft 18 is evenly equipped with annular disc two 22, and annular disc one 21 is equipped between the inner wall of grinding cylinder 10 in the bottom of annular disc two 22, the opposite side of annular disc one 21 and annular disc two 22 is evenly staggered and equipped with grinding convex, the middle position of the top of outer cover 3 is equipped with second motor 5, and the output of second motor 5 extends to outer cover 3 by bearing and shaft coupling and is connected with grinding shaft 18, and the outer cover 3 on the back side of second motor 5 is equipped with feed pipe 24 and extends to grinding cylinder 10.

[0040] When using, second motor 5 can drive grinding shaft 18 to rotate by shaft coupling, annular disc two 22 on grinding shaft 18 rotates, annular disc one 21 in grinding cylinder 10 can rotate reversely, annular disc two 22 and annular disc one 21 can rotate reversely, the material falling can be rotated and ground, then the material at the bottom can be stirred by agitator disc 19, so that the dispersion and mixing effect is better.

[0041] The middle position of one side top in dispersion tank 2 is equipped with screw rod 14 by bearing seat, and screw rod 14 is connected with threaded block 15 by thread, the middle position of other side top in dispersion tank 2 is equipped with sliding rod 13 by bearing seat, and sliding rod 13 is connected with sliding block 20 by sliding, annular brush 23 is between the inner side of sliding block 20 and threaded block 15, the bristles of annular brush 23 are all attached to the outer surface of grinding cylinder 10, annular scraping blade 12 is between the outer side of sliding block 20 and threaded block 15, and annular scraping blade 12 is all attached to the inner wall of dispersion tank 2.

[0042] When using, the output shaft of first motor 4 can drive screw rod 14 to rotate by shaft coupling, screw rod 14 drives threaded block 15 to move, threaded block 15 drives annular brush 23 and annular scraping blade 12 to move up and down, the other side of annular brush 23 and annular scraping blade 12 moves on sliding rod 13 by sliding block 20, so that annular brush 23 and annular scraping blade 12 move more stably, further, annular brush 23 can move and clean grinding cylinder 10, prevent the blockage of debris, and the material attached on the inner wall of dispersion tank 2 can be scraped down by annular scraping blade 12, so that waste can be reduced, and the utilization effect is improved.

[0043] The middle position of the bottom of grinding cylinder 10 is equipped with discharge shaft 17 by bearing seat, and the bottom end of discharge shaft 17 extends to discharge pipe 6, and discharge auger 16 is equipped on discharge shaft 17.

[0044] In use, the grinding cylinder 10 can be rotated, and the discharging auger 16 on the discharging shaft 17 can be rotated, the discharging auger 16 can be positively rotated to discharge the material, and the dispersed material can be mixed when the discharging auger 16 is reversely rotated.

[0045] The support frame 1 is provided with supporting legs around the bottom, supporting legs are arranged between the two sides of the bottom of the support frame 1, and sliding rails 8 are arranged between the supporting legs, supporting blocks are slidably connected between the sliding rails 8, and a filter frame 7 is arranged between the supporting blocks of the sliding rails 8, and the top of the filter frame 7 is attached to the bottom of the discharging pipe 6.

[0046] In use, the supporting blocks on both sides of the filter frame 7 can be slid into the sliding rails 8 between the two supporting legs when cleaning, the filter frame 7 can be moved to be directly below the discharging pipe 6, and the two sides of the filter frame 7 can be limited by the limiting bolts, so that the filter frame 7 can filter and collect the material in the cleaning liquid, and waste can be reduced.

[0047] The outer side of the top end of the grinding cylinder 10 is provided with a gear ring 11, fine holes are uniformly arranged on the grinding cylinder 10 in the dispersion box 2 below the gear ring, a first motor 4 is arranged on one side of the top of the outer cover 3 corresponding to the position of the lead screw 14, the output end of the first motor 4 extends into the dispersion box 2 and is connected with the lead screw 14 through bearings and couplings, a gear 9 is arranged on the output shaft of the first motor 4 in the outer cover 3, and the gear 9 and the gear ring 11 are meshed with each other;

[0048] In use, the first motor 4 can drive the gear 9 on the shaft to rotate, the gear 9 drives the gear ring 11 meshed with the gear 9 to rotate, and the gear ring 11 drives the grinding cylinder 10 to rotate, the first motor 4 and the second motor 5 are reversely rotated, and the grinding cylinder 10 and the grinding shaft 18 are also reversely rotated.

[0049] In this embodiment, the SBS modifier material is fed into the grinding cylinder 10 through the feed pipe 24. Then, the first motor 4 is started, driving the gear 9 on its shaft to rotate. The gear 9 drives the meshing gear ring 11 to rotate, which in turn drives the grinding cylinder 10 to rotate. Simultaneously, the second motor 5 is started, driving the grinding shaft 18 to rotate via a coupling. The second annular disk 22 on the grinding shaft 18 rotates, and the first annular disk 21 inside the grinding cylinder 10 rotates in the opposite direction. This allows the second annular disk 22 and the first annular disk 21 to rotate in opposite directions, thus grinding the falling material. The material at the bottom is then agitated by the rotating stirring plate 19, resulting in better dispersion and mixing. During this rotation, the output shaft of the first motor 4 drives the lead screw 14 to rotate via the coupling. The lead screw 14 moves the threaded block 15, which in turn moves the annular brush 23 and the annular scraper 12 up and down. The other side of the ring brush 23 and the ring scraper 12 moves on the slide rod 13 via the sliding block 20, making the movement of the ring brush 23 and the ring scraper 12 more stable. Then the ring brush 23 can move to clean the grinding cylinder 10, preventing debris from clogging. The ring scraper 12 scrapes off the material attached to the inner wall of the dispersion box 2, reducing waste and improving its utilization effect. Then the material is screened and discharged through the grinding cylinder 10. At the same time, when the grinding cylinder 10 rotates, it drives the discharge auger 16 on the discharge shaft 17 to rotate. When the discharge auger 16 rotates forward, it can discharge the material, and when it rotates in reverse, it can rotate and mix the dispersed material. When subsequent cleaning is required, the support blocks on both sides of the filter frame 7 can be slid into the slide rails 8 on both sides of the support legs. Then the filter frame 7 is moved to directly below the discharge pipe 6, and the limit bolts are used to limit the two sides of it. This allows the filter frame 7 to filter and collect the material in the cleaning liquid, reducing waste.

[0050] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0051] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0052] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0053] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An SBS modifier dispersion and grinding apparatus, characterized in that: The assembly includes a support frame (1), a dispersion box (2), a grinding cylinder (10), a stirring plate (19), a scraping assembly, a drive transmission assembly, and a multi-stage grinding assembly. The dispersion box (2) is fixedly installed on the support frame (1). The grinding cylinder (10) is placed inside the dispersion box (2) and communicates with the dispersion box (2). The grinding SBS modifier is collected through the dispersion box (2). The drive transmission assembly extends into the grinding cylinder (10) and is connected to the stirring plate (19) and the multi-stage grinding assembly inside the grinding cylinder (10). The multi-stage grinding assembly is distributed sequentially from top to bottom along the axial direction of the drive transmission assembly. The stirring plate (19) is placed below the multi-stage grinding assembly.

2. The SBS modifier dispersion and grinding apparatus according to claim 1, characterized in that: The grinding assembly includes an annular disk one (21) and an annular disk two (22). The annular disk one (21) is arranged side by side below the annular disk two (22). The grinding surfaces of the annular disk one (21) and the annular disk two (22) are both provided with grinding protrusions. The annular disk two (22) is provided with a feed hole, and the annular disk one (21) is provided with a discharge hole. The annular disk one (21) is fixedly connected to the inner wall of the grinding cylinder (10), and the annular disk two (22) is connected to the drive transmission assembly.

3. The SBS modifier dispersion and grinding apparatus according to claim 2, characterized in that: The diameter of the feed hole on the second annular disk (22) arranged sequentially from top to bottom along the axial direction of the drive transmission assembly decreases sequentially; the diameter of the discharge hole on the first annular disk (21) arranged sequentially from top to bottom along the axial direction of the drive transmission assembly decreases sequentially.

4. The SBS modifier dispersion and grinding apparatus according to claim 3, characterized in that: The drive transmission assembly includes a second motor (5) and a grinding shaft (18) connected to the output end of the second motor (5). The annular disk (21) and the stirring disk (19) are both connected to the grinding shaft (18).

5. The SBS modifier dispersion and grinding apparatus according to claim 1, characterized in that: The bottom of the grinding cylinder (10) is provided with a discharge pipe (6), and a discharge auger (16) is provided inside the discharge pipe (6).

6. The SBS modifier dispersion and grinding apparatus according to claim 1, characterized in that: A brush assembly is provided in the gap between the dispersion box (2) and the grinding cylinder (10).

7. The SBS modifier dispersion and grinding apparatus according to claim 6, characterized in that: The scraping assembly includes a first motor (4), a lead screw drive assembly, and an annular brush (23). The first motor (4) is fixedly connected to the dispersion box (2), and the output end of the first motor (4) is connected to the lead screw drive assembly. The lead screw drive assembly extends into the gap between the dispersion box (2) and the grinding cylinder (10) and is connected to the annular brush (23) in the gap between the dispersion box (2) and the grinding cylinder (10). The annular brush (23) is positioned facing the grinding cylinder (10) and is used to clean the outer wall of the grinding cylinder (10).

8. The SBS modifier dispersion and grinding apparatus according to claim 7, characterized in that: An annular scraper (12) is also provided in the gap between the dispersion box (2) and the grinding cylinder (10). The annular scraper (12) is connected to the lead screw drive assembly. The annular scraper (12) is arranged facing the inner wall of the dispersion box (2) and is used to scrape the inner wall of the dispersion box (2).

9. The SBS modifier dispersion and grinding apparatus according to claim 8, characterized in that: The lead screw drive assembly includes a lead screw (14) and a threaded block threadedly connected to the lead screw (14). The output end of the first motor (4) is connected to the lead screw (14). The annular scraper (12) and the annular brush (23) are both connected to the threaded block.

10. The SBS modifier dispersion and grinding apparatus according to claim 8, characterized in that: A gear assembly is also provided in the gap between the dispersion box (2) and the grinding cylinder (10). The gear assembly includes a gear (9) fixedly connected to the lead screw transmission assembly and a gear ring (11) fixedly connected to the outer wall of the grinding cylinder (10). The gear (9) meshes with the gear ring (11), thereby driving the grinding cylinder (10) to rotate.

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