Silica gel grinding equipment for silica gel production

Abstract

The utility model belongs to the technical field of silica gel production, and particularly relates to silica gel grinding equipment for silica gel production, which comprises a shell, a rotating frame rotatably mounted in the shell, a filter screen fixedly mounted in the rotating frame, a sliding groove formed in the shell and positioned on one side of the rotating frame, and a sliding block movably mounted in the sliding groove and fixed with the rotating frame, a sliding strip is slidably installed in the sliding groove and located at the bottom of the sliding block, and a plurality of tension springs fixed to the inner wall of the sliding groove are fixedly installed at the bottom of the sliding strip. The driving assembly is located in the shell and used for driving the sliding strip to slide; and the two crushing rollers are rotationally mounted in the shell and located below the filter screen, the two grinding rollers are rotationally mounted in the shell and located below the crushing rollers, and large-particle raw materials can fall onto the two crushing rollers to be crushed, so that the grinding efficiency cannot be reduced, the material barrel is convenient to replace, and the grinding work cannot be influenced during operation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to silica gel production technical field especially relates to a silica gel grinding equipment for silica gel production. BACKGROUND

[0002] Silica gel is a kind of high-activity adsorption material, and its main component is silicon dioxide, and silica gel has open porous structure and strong adsorption, and is widely used in gas drying, liquid dehydration, chromatography analysis and other fields, and is also used as catalyst.

[0003] For example, the Chinese patent with the announcement number CN220715988U discloses a silica gel grinding equipment for silica gel production, relating to grinding equipment technical field, the silica gel grinding equipment for silica gel production, including the grinder main part, the inside rotation of grinder main part is connected with grinding roller, the bottom of grinder main part is fixedly connected with support leg, the inside of grinder main part is fixedly connected with discharge hopper, the structure of discharge hopper both sides is same and mirror image setting, the silica gel grinding equipment for silica gel production, staff can rotate bidirectional screw rod, and then make two pusher frame move relatively, make sliding plate and movable plate slide on the surface of discharge hopper, adjust the space size of silica gel leakage on the surface of discharge hopper, to adapt to different specifications of material bucket, at the same time, avoid the staff to collect silica gel when using different specifications of material bucket, need to control the flow direction of silica gel, avoid silica gel to fall to the outside world, and then reduce the labor burden of staff.

[0004] The above-mentioned patent has the following problems:

[0005] The above-mentioned device has some shortcomings when in use, such as: the above-mentioned device grinds large-particle raw materials and small-particle raw materials at the same time, and the large-particle raw materials are difficult to grind, so the staff needs to grind repeatedly, and the grinding efficiency is low, and the above-mentioned device needs to be paused to replace the empty material bucket when discharging, which reduces the production efficiency. In view of this, the silica gel grinding equipment for silica gel production is provided. SUMMARY

[0006] The utility model aims at providing a silica gel grinding equipment for silica gel production to solve the problems in the above background.

[0007] Therefore, the utility model provides a silica gel grinding equipment for silica gel production, which comprises:

[0008] A shell, a rotating frame is rotatably installed in the shell, a filter screen is fixedly installed in the rotating frame, a sliding slot is formed in the shell and located at one side of the rotating frame, a sliding block is movably installed in the sliding slot and fixed with the rotating frame, a sliding strip is slidably installed in the sliding slot and located at the bottom of the sliding block, and a plurality of tension springs are fixedly installed at the bottom of the sliding strip and the inner wall of the sliding slot;

[0009] A driving assembly is located in the shell and used for driving the sliding strip to slide;

[0010] Two crushing rollers are rotatably installed in the shell and located below the filter screen, two grinding rollers are rotatably installed in the shell and located below the crushing rollers, a partition plate is rotatably installed in the shell and located below the grinding rollers, and two material barrels are insertedly installed in the shell and located below the partition plate;

[0011] A power assembly is located in the shell and used for driving the two crushing rollers to rotate and the two grinding rollers to rotate;

[0012] A limiting assembly is located in the shell and used for limiting the rotation of the partition plate.

[0013] In the technical solution, when the raw materials need to be ground, the raw materials are first poured into the shell, then the raw materials enter the top of the filter screen, the driving assembly is arranged to drive the sliding strip to slide upward, the plurality of tension springs are stretched under the action of the pulling force, the sliding strip drives the sliding block to displace upward, the sliding block drives the rotating frame and the filter screen to rotate upward, the driving assembly is arranged, then the sliding strip slides downward under the action of the pulling force of the plurality of tension springs, the sliding block also displaces downward under the action of the gravity, and the rotating frame and the filter screen rotate downward, the raw materials on the top of the filter screen are screened under the action of the upward and downward rotation of the filter screen, the small-particle raw materials fall downward between the two grinding rollers for grinding, and the large-particle raw materials displace to the direction of the crushing rollers and fall onto the two crushing rollers for crushing, so that the grinding efficiency is not reduced.

[0014] The power assembly is arranged to drive the two crushing rollers to rotate towards each other, the two crushing rollers can crush the large-particle raw materials into small particles, the small-particle raw materials then fall downward onto the two grinding rollers, the power assembly is arranged to drive the two grinding rollers to rotate towards each other, and the two grinding rollers can grind the small-particle raw materials.

[0015] When one of the material barrels is filled with the ground raw materials, the staff can rotate the partition plate through the limiting assembly, and when the partition plate is rotated to the appropriate position, the ground raw materials fall into the other empty material barrel, and the position of the partition plate can be fixed through the limiting assembly, and finally one of the material barrels can be taken out, and the grinding work will not be affected during the operation.

[0016] In the above technical solution, further, the driving assembly comprises:

[0017] The motor one is fixedly installed on the shell, the output shaft of the motor one extends through the shell into the sliding groove and is fixedly installed with a half gear, a gear rack is engagedly installed on one side of the half gear, the top end of the gear rack is fixedly connected with the sliding bar, the half gear is rotationally connected with the sliding groove, the gear rack is slidingly connected with the sliding groove, and the output shaft of the motor one is rotationally connected with the shell and the sliding groove.

[0018] In the technical solution, when the raw materials need to be ground, the raw materials are first poured into the shell, then the raw materials enter the top of the filter screen, and the motor one is started, the motor one is powered on and drives the half gear to rotate, the half gear drives the gear rack engaged therewith to slide upward, the gear rack drives the sliding bar to slide upward, and the plurality of tension springs are stretched under the pulling, the sliding bar drives the sliding block to displace upward, the sliding block drives the rotating frame and the filter screen to rotate upward, when the half gear is no longer engaged with the gear rack, the sliding bar slides downward under the action of the tension force of the plurality of tension springs, the sliding block also displaces downward under the action of the gravity, and the rotating frame and the filter screen rotate downward, under the action of the upward and downward rotation of the filter screen, the raw materials on the top of the filter screen can be screened, the small-particle raw materials fall downward through the filter screen to be ground between the two grinding rollers, and the large-particle raw materials displace toward the direction of the crushing rollers and fall onto the two crushing rollers to be crushed, so that the grinding efficiency is not reduced.

[0019] In the above technical solution, further, the power assembly comprises:

[0020] The two gear wheels one are rotationally arranged on the shell and located at the sides of the two crushing rollers respectively, the two gear wheels one are engaged, one end of each of the two crushing rollers penetrates through the shell and is fixedly connected with the two gear wheels one respectively, one end of each of the two grinding rollers penetrates through the shell and is fixedly installed with a gear wheel two, the two gear wheels two are engaged, one end of each of the gear wheel two and the gear wheel one is fixedly installed with a transmission wheel, a transmission belt is transmissionally installed between the two transmission wheels, a motor two is fixedly installed on the shell and located at the side of one of the transmission wheels, and the output shaft of the motor two is fixedly connected with one of the transmission wheels.

[0021] In the technical scheme, the motor two is started to drive one of the transmission wheels to rotate, the one of the transmission wheels drives one of the gear wheels one to drive the transmission belt, the one of the gear wheels one drives the other of the gear wheels one to rotate, the two of the gear wheels one drive the two of the crushing rollers to rotate towards each other, the two of the crushing rollers can crush large-particle raw materials into small-particle raw materials, the small-particle raw materials then fall onto the two of the grinding rollers, the transmission belt drives the other of the transmission wheels to rotate, the other of the transmission wheels drives one of the gear wheels two to rotate, the one of the gear wheels two drives the other of the gear wheels two to rotate, and the two of the gear wheels two drive the two of the grinding rollers to rotate towards each other.

[0022] In the technical scheme, the limiting assembly comprises:

[0023] The limiting groove is arranged in the shell and located at one side of the partition plate, one end of the partition plate extends through the shell into the limiting groove and is fixedly installed with a rotating column, and a plurality of limiting holes are arranged in the rotating column.

[0024] The limiting strip is slidingly installed in the limiting groove and located above the rotating column, the lower end of the limiting strip extends into the corresponding limiting hole, and the lower end of the limiting strip is inserted and matched with the limiting hole, a plurality of springs are fixedly installed on the top of the limiting strip and fixed to the inner wall of the limiting groove, one side of the limiting strip and one end of the rotating column extend through the limiting groove and extend to the outside, and the rotating column and the partition plate are rotationally connected with the limiting groove.

[0025] In the technical scheme, when one of the barrels is filled with the ground raw materials, the limiting strip is first pulled upwards, and the plurality of springs are compressed and contracted, when the lower end of the limiting strip is separated from the corresponding limiting hole, the rotating column is rotated, the rotating column drives the partition plate to rotate, when the partition plate is rotated to the appropriate position, the ground raw materials fall into the other empty barrel, then the limiting strip is released, and under the action of the rebound force of the plurality of springs, the limiting strip slides downwards and is inserted into the corresponding limiting hole, the position of the rotating column and the partition plate can be fixed, and finally one of the barrels can be taken out, so that the grinding work is not affected during the operation.

[0026] In the technical scheme, one end of the rotating column is fixedly installed with an operation disc.

[0027] In the technical scheme, the operation disc is convenient for rotating the rotating column.

[0028] In the technical scheme, the rotating frame is arranged in an inclined manner.

[0029] In the technical scheme, the rotating frame drives the filter screen to rotate, and the raw materials on the top of the filter screen can be screened under the action of the upward and downward rotation of the filter screen.

[0030] In the above technical solution, further, the bottom of the sliding block is in contact with the top of the sliding bar.

[0031] In the present technical solution, it is ensured that the upward sliding of the sliding bar can drive the upward displacement of the sliding block.

[0032] The beneficial effects of the present utility model are:

[0033] 1. The silica gel grinding equipment for silica gel production, through the driving assembly, the sliding bar can be driven to slide upward, and the plurality of tension springs are elongated under the pulling, the sliding bar drives the sliding block to displace upward, the sliding block drives the rotating frame and the filter screen to rotate upward, through the driving assembly, under the action of the tension of the plurality of tension springs, the sliding bar will slide downward, the sliding block will also displace downward under the action of gravity, and the rotating frame and the filter screen will rotate downward, under the action of the upward and downward rotation of the filter screen, the raw materials on the top of the filter screen can be screened, the small-particle raw materials fall downward through the filter screen to the two grinding rollers for grinding, and the large-particle raw materials displace to the direction of the crushing rollers and fall onto the two crushing rollers for crushing, so that the grinding efficiency is not reduced.

[0034] The silica gel grinding equipment for silica gel production, when one of the barrels is filled with the ground raw materials, through the limiting assembly, the staff can rotate the partition plate, when the partition plate is rotated to the appropriate position, the ground raw materials fall into the other empty barrel, through the limiting assembly, the position of the partition plate can be fixed, and finally one of the barrels can be taken out, so that the barrel can be replaced conveniently, and the grinding work is not affected during the operation. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is one of the overall structure schematic diagrams of the present utility model;

[0036] Figure 2 is one of the shell cross-sectional structure schematic diagrams of the present utility model;

[0037] Figure 3 is the second shell cross-sectional structure schematic diagram of the present utility model;

[0038] Figure 4 is the Figure 3 structure schematic diagram of the present utility model;

[0039] Figure 5 is the third shell cross-sectional structure schematic diagram of the present utility model;

[0040] Figure 6 is the Figure 5 structure schematic diagram of the present utility model;

[0041] Figure 7 is the second whole structure schematic view of the utility model;

[0042] Figure 8 is the transmission belt area structure schematic view of the utility model.

[0043] The figure mark indicates that:

[0044] 1, shell;2, rotating frame;3, filter screen;4, sliding groove;5, sliding block;6, sliding bar;7, tension spring;8, crushing roller;9, grinding roller;10, partition;11, material bucket;12, motor one;13, half gear;14, rack;15, gear one;16, gear two;17, transmission wheel;18, transmission belt;19, motor two;20, limit groove;21, limit bar;22, spring;23, rotating column;24, limit hole;25, operation disc. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0046] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. In order to facilitate the description, the size of each part shown in the drawings is not drawn according to the actual proportional relationship. The technology, method and equipment known to those skilled in the related art may not be discussed in detail, but should be regarded as part of the authorized specification under appropriate circumstances. In all the examples shown and discussed here, any specific value should be interpreted as only exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in the subsequent drawings.

[0047] It should be noted that the terms "first", "second", and the like in the description and claims of the application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the use of such terms as "first" and "second" are arbitrary labels and are used merely for purposes of nomenclature. For example, a first element could be termed a second element without departing from the scope of the application. Furthermore, the terms "comprise", "comprising", "include", "including", and the like are used synonymously with the term "containing" or "including". It is to be understood that such terms are not intended to exclude or otherwise remove from the scope of the application other elements or additional elements which can be included in the application.

[0048] It should be noted that the terms "front", "rear", "upper", "lower", "left", "right", "horizontal", "vertical", "top", "bottom", and the like as used in this description and in the appended claims are made only by way of example with respect to the positions of the various components and / or elements, and are not intended to limit the scope of the application to only such relative examples. It should also be noted that the terms "inner" and "outer" refer to the inner and outer surfaces of the components themselves.

[0049] It should be noted that the terms "comprise", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element. In addition, it should be noted that the scope of the methods and apparatus of the embodiments of the application are not limited by the order of the steps or the order of the components, as described in the examples, unless otherwise specifically stated. For example, the steps of the methods described herein can be performed in any order, unless otherwise specifically stated. Also, features described in relation to one example can be combined with features described in relation to another example.

[0050] Example 1:

[0051] Referring to Figure 1 - Figure 8 As shown in the drawings, the embodiment provides a silica gel grinding device for silica gel production, which comprises:

[0052] The shell 1, the rotating frame 2 is rotatably installed in the shell 1, the filter screen 3 is fixedly installed in the rotating frame 2, the sliding groove 4 is formed in the shell 1 and located at one side of the rotating frame 2, the sliding block 5 is movably installed in the sliding groove 4 and fixed with the rotating frame 2, the sliding strip 6 is slidably installed in the sliding groove 4 and located at the bottom of the sliding block 5, and the sliding strip 6 is fixedly installed with the pull spring 7 fixed with the inner wall of the sliding groove 4;

[0053] The driving assembly is located in the shell 1 and used for driving the sliding strip 6 to slide;

[0054] The two crushing rollers 8 are rotatably installed in the shell 1 and located below the filter screen 3, the two grinding rollers 9 are rotatably installed in the shell 1 and located below the crushing rollers 8, the partition plate 10 is rotatably installed in the shell 1 and located below the grinding rollers 9, and the two barrels 11 are insertedly installed in the shell 1 and located below the partition plate 10;

[0055] The power assembly is located in the shell 1 and used for driving the two crushing rollers 8 to rotate and the two grinding rollers 9 to rotate;

[0056] The limiting assembly is located in the shell 1 and used for limiting the rotation of the partition plate 10.

[0057] When the raw materials need to be ground, the raw materials are first poured into the shell 1, then the raw materials enter the top of the filter screen 3, the driving assembly is arranged to drive the sliding strip 6 to slide upward, the pull spring 7 is stretched under the action of the pulling force, the sliding strip 6 drives the sliding block 5 to displace upward, the sliding block 5 drives the rotating frame 2 and the filter screen 3 to rotate upward, the driving assembly is arranged, and then the sliding strip 6 slides downward under the action of the pulling force of the pull spring 7, the sliding block 5 also displaces downward under the action of the gravity, and the rotating frame 2 and the filter screen 3 rotate downward, the filter screen 3 is screened under the action of the upward and downward rotation, the small-particle raw materials fall downward between the two grinding rollers 9 for grinding, and the large-particle raw materials displace to the direction of the crushing rollers 8 and fall onto the two crushing rollers 8 for crushing, so that the grinding efficiency is not reduced;

[0058] The power assembly is arranged to drive the two crushing rollers 8 to rotate towards each other, the two crushing rollers 8 can crush the large-particle raw materials into small particles, and then the small-particle raw materials fall downward onto the two grinding rollers 9, the power assembly is arranged to drive the two grinding rollers 9 to rotate towards each other, and the two grinding rollers 9 can grind the small-particle raw materials;

[0059] When one of the material barrels 11 is filled with the ground raw materials, the staff can rotate the partition plate 10 through the limiting assembly, and when the partition plate 10 is rotated to the appropriate position, the ground raw materials fall into the other empty material barrel 11. The position of the partition plate 10 can be fixed through the limiting assembly, and finally one of the material barrels 11 can be taken out, which will not affect the grinding work during operation.

[0060] In this embodiment, the driving assembly comprises:

[0061] The first motor 12 is fixedly installed on the shell 1, the output shaft of the first motor 12 extends through the shell 1 into the sliding groove 4 and is fixedly installed with the half gear 13, one side of the half gear 13 is meshingly installed with the rack 14, the top end of the rack 14 is fixedly connected with the sliding bar 6, the half gear 13 is rotationally connected with the sliding groove 4, the rack 14 is slidingly connected with the sliding groove 4, and the output shaft of the first motor 12 is rotationally connected with the shell 1 and the sliding groove 4;

[0062] When the raw materials need to be ground, the raw materials are first poured into the shell 1, then the raw materials enter the top of the filter screen 3, and the first motor 12 is started. The first motor 12 is electrified and works to drive the half gear 13 to rotate, the half gear 13 drives the rack 14 meshingly installed therewith to slide upwards, the rack 14 drives the sliding bar 6 to slide upwards, the sliding bar 6 drives the sliding block 5 to displace upwards, the sliding block 5 drives the rotating frame 2 and the filter screen 3 to rotate upwards, when the half gear 13 is no longer meshed with the rack 14, the sliding bar 6 will slide downwards under the action of the tension of the plurality of tension springs 7, the sliding block 5 will also displace downwards under the action of gravity, and the rotating frame 2 and the filter screen 3 will rotate downwards. Under the action of the filter screen 3 rotating up and down, the raw materials on the top of the filter screen 3 can be screened, the small-particle raw materials pass through the filter screen 3 to fall downwards between the two grinding rollers 9 for grinding, and the large-particle raw materials displace towards the direction of the crushing roller 8 and fall onto the two crushing rollers 8 for crushing, so that the grinding efficiency will not be reduced.

[0063] In this embodiment, the power assembly comprises:

[0064] The two first gears 15 are rotationally arranged on the shell 1 and located at one side of the two crushing rollers 8 respectively, the two first gears 15 are meshed, one end of each of the two crushing rollers 8 extends through the shell 1 and is fixedly connected with the two first gears 15 respectively, one end of each of the two grinding rollers 9 extends through the shell 1 and is fixedly installed with the second gear 16, the two second gears 16 are meshed, one end of each of the second gear 16 and the first gear 15 is fixedly installed with the transmission wheel 17, the two transmission wheels 17 are transmissionally installed with the transmission belt 18, the shell 1 is fixedly installed with the second motor 19 on one side of each of the transmission wheels 17, and the output shaft of the second motor 19 is fixedly connected with each of the transmission wheels 17.

[0065] The motor two 19 is started and drives one of the transmission wheels 17 to rotate, the transmission wheel 17 drives one of the gears one 15 to rotate through the transmission belt 18, the gear one 15 drives the other gear one 15 engaged therewith to rotate, and the two gears one 15 drive the two crushing rollers 8 to rotate towards each other, so that the large-particle raw materials can be crushed into small-particle raw materials, and the small-particle raw materials then fall onto the two grinding rollers 9, the transmission belt 18 drives the other transmission wheel 17 to rotate, the transmission wheel 17 drives one of the gears two 16 to rotate, the gear two 16 drives the other gear two 16 engaged therewith to rotate, and the two gears two 16 drive the two grinding rollers 9 to rotate towards each other, so that the small-particle raw materials can be ground.

[0066] In this embodiment, the limiting assembly comprises:

[0067] The limiting slot 20 is arranged in the shell 1 and located at one side of the partition plate 10, one end of the partition plate 10 extends through the shell 1 into the limiting slot 20 and is fixedly installed with the rotating column 23, and a plurality of limiting holes 24 are arranged on the rotating column 23;

[0068] The limiting strip 21 is slidingly installed in the limiting slot 20 and located above the rotating column 23, the lower end of the limiting strip 21 extends into the corresponding limiting hole 24, and the lower end of the limiting strip 21 is insertedly matched with the limiting hole 24, a plurality of springs 22 are fixedly installed on the top of the limiting strip 21 and the inner wall of the limiting slot 20, one side of the limiting strip 21 and one end of the rotating column 23 extend through the limiting slot 20 and extend to the outside, and the rotating column 23 and the partition plate 10 are rotationally connected with the limiting slot 20;

[0069] When one of the material barrels 11 is filled with the ground raw materials, the limiting strip 21 is first pulled upward, and the plurality of springs 22 are compressed and contracted, when the lower end of the limiting strip 21 is separated from the corresponding limiting hole 24, the rotating column 23 is rotated, the rotating column 23 drives the partition plate 10 to rotate, when the partition plate 10 is rotated to the appropriate position, the ground raw materials fall into the other empty material barrel 11, at this time, the limiting strip 21 is released, and under the action of the rebound force of the plurality of springs 22, the limiting strip 21 slides downward and is inserted into the corresponding limiting hole 24, so that the position of the rotating column 23 and the partition plate 10 can be fixed, and finally one of the material barrels 11 can be taken out, and the operation does not affect the grinding work.

[0070] Embodiment 2:

[0071] The embodiment provides a silica gel grinding equipment for silica gel production, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features.

[0072] In this embodiment, one end of the rotating column 23 is fixedly installed with the operation disc 25.

[0073] The operation disc 25 is arranged to facilitate the rotation of the rotating column 23.

[0074] Embodiment 3:

[0075] The embodiment provides a silica gel grinding device for silica gel production, in addition to the technical solutions of the above embodiments, and has the following technical features.

[0076] In this embodiment, the rotating frame 2 is arranged obliquely.

[0077] The rotating frame 2 drives the filter screen 3 to rotate, and the filter screen 3 can screen the raw materials on the top of the filter screen 3 under the action of up-down rotation.

[0078] Embodiment 4:

[0079] The embodiment provides a silica gel grinding device for silica gel production, in addition to the technical solutions of the above embodiments, and has the following technical features.

[0080] In this embodiment, the bottom of the sliding block 5 is in contact with the top of the sliding bar 6.

[0081] The sliding bar 6 can drive the sliding block 5 to displace upwardly.

[0082] Working principle: when the raw materials need to be ground, the raw materials are first poured into the housing 1, then the raw materials enter the top of the filter screen 3, and the motor one 12 is started, the motor one 12 is electrified and works to drive the half gear 13 to rotate, the half gear 13 drives the rack 14 meshing therewith to slide upwardly, the rack 14 drives the sliding bar 6 to slide upwardly, and the sliding bar 6 drives the sliding block 5 to displace upwardly, the sliding block 5 drives the rotating frame 2 and the filter screen 3 to rotate upwardly, when the half gear 13 is no longer meshed with the rack 14, the sliding bar 6 slides downwardly under the action of the pulling force of the plurality of tension springs 7, the sliding block 5 also displaces downwardly under the action of gravity, and the rotating frame 2 and the filter screen 3 rotate downwardly, and the filter screen 3 can screen the raw materials on the top of the filter screen 3 under the action of up-down rotation, the raw materials with small particles fall downwardly through the filter screen 3 to be ground between the two grinding rollers 9, and the raw materials with large particles displace towards the direction of the crushing roller 8 and fall onto the two crushing rollers 8 to be crushed, so that the grinding efficiency is not reduced.

[0083] At the same time, the motor two 19 is started and drives one of the transmission wheels 17 to rotate, the transmission wheel 17 drives one of the gears one 15 to rotate through the transmission belt 18, the gear one 15 drives the other gear one 15 to rotate, the two gears one 15 drive the two crushing rollers 8 to rotate towards each other, the two crushing rollers 8 can crush the large-particle raw materials into small-particle raw materials, the small-particle raw materials then fall down to the two grinding rollers 9, the transmission belt 18 drives the other transmission wheel 17 to rotate, the transmission wheel 17 drives one of the gears two 16 to rotate, the gear two 16 drives the other gear two 16 to rotate, the two gears two 16 drive the two grinding rollers 9 to rotate towards each other, the two grinding rollers 9 can grind the small-particle raw materials;

[0084] When one of the barrels 11 is filled with the ground raw materials, the limiting strip 21 is first pulled upwards, and the springs 22 are compressed and contracted, when the lower end of the limiting strip 21 is separated from the corresponding limiting hole 24, the operator can rotate the operation disc 25 and drive the rotating column 23 to rotate, the rotating column 23 drives the partition plate 10 to rotate, when the partition plate 10 is rotated to the appropriate position, the ground raw materials fall into the other empty barrel 11, at this time, the limiting strip 21 is released, and under the action of the rebound force of the springs 22, the limiting strip 21 slides downwards and is inserted into the corresponding limiting hole 24, the position of the rotating column 23 and the partition plate 10 can be fixed, finally, one of the barrels 11 can be taken out, and the grinding work will not be affected during the operation.

[0085] The embodiments of the present application are described above in combination with the drawings, the embodiments and the features in the embodiments in the present application can be combined with each other without conflict, the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, but not limited, the ordinary skilled in the art can make many forms without departing from the purpose of the present application and the scope protected by the claims under the guidance of the present application, all of which belong to the protection of the present application.

Claims

1. A silicone grinding device for silicone production, characterized in that, Include: The shell (1), the rotating frame (2) is rotatably installed in the shell (1), the filter screen (3) is fixedly installed in the rotating frame (2), the sliding groove (4) is formed in the shell (1) and located at one side of the rotating frame (2), the sliding block (5) is movably installed in the sliding groove (4) and fixed with the rotating frame (2), the sliding bar (6) is slidably installed in the sliding groove (4) and located at the bottom of the sliding block (5), the bottom of the sliding bar (6) is fixedly installed with a plurality of tension springs (7) fixed with the inner wall of the sliding groove (4); The drive assembly is located in the shell (1), and is used for driving the sliding bar (6) to slide; Two crushing rollers (8), two said crushing rollers (8) are rotatably installed in the shell (1) and located below the filter screen (3), two grinding rollers (9) are rotatably installed in the shell (1) and located below the crushing roller (8), the baffle (10) is rotatably installed in the shell (1) and located below the grinding roller (9), two barrels (11) are inserted and installed in the shell (1) and located below the baffle (10); The power assembly is located in the shell (1), and is used for driving the two crushing rollers (8) to rotate and the two grinding rollers (9) to rotate; The limiting assembly is located in the shell (1), and is used for limiting the rotation of the baffle (10).

2. The silica gel grinding apparatus for producing silica gel according to claim 1, characterized by The drive assembly comprises: The motor one (12) is fixedly installed on the shell (1), the output shaft of the motor one (12) extends to the sliding groove (4) through the shell (1) and is fixedly installed with a half gear (13), the half gear (13) is meshingly installed with a rack (14) on one side, the top end of the rack (14) is fixedly connected with the sliding bar (6), the half gear (13) is rotatably connected with the sliding groove (4), the rack (14) is slidably connected with the sliding groove (4), and the output shaft of the motor one (12) is rotatably connected with the shell (1) and the sliding groove (4).

3. The silica gel grinding apparatus for producing silica gel according to claim 2, characterized by The power assembly comprises: Two gear wheels (15), two said gear wheels (15) are rotatably installed on the shell (1) and located at one side of the two crushing rollers (8) respectively, two said gear wheels (15) are engaged, one end of two said crushing rollers (8) penetrates through the shell (1) and is fixedly connected with two gear wheels (15) respectively, one end of two said grinding rollers (9) penetrates through the shell (1) and is fixedly installed with a gear wheel two (16), two said gear wheel two (16) are engaged, one end of one of said gear wheel two (16) and one end of one of said gear wheel one (15) are fixedly installed with a transmission wheel (17), two said transmission wheels (17) are drivingly installed with a transmission belt (18), the motor two (19) is fixedly installed on the shell (1) and located at one side of one of said transmission wheels (17), the output shaft of the motor two (19) is fixedly connected with one of said transmission wheels (17).

4. The silica gel grinding apparatus for producing silica gel according to claim 3, characterized by The limiting assembly comprises: A limiting groove (20) is arranged in the shell (1) and located at one side of the partition plate (10), one end of the partition plate (10) extends through the shell (1) into the limiting groove (20) and is fixedly installed with a rotating column (23), and a plurality of limiting holes (24) are arranged on the rotating column (23); A limiting strip (21) is slidingly installed in the limiting groove (20) and located above the rotating column (23), the lower end of the limiting strip (21) extends into the corresponding limiting hole (24), and the lower end of the limiting strip (21) is insertedly connected with the limiting hole (24), the top of the limiting strip (21) is fixedly installed with a plurality of springs (22) fixed to the inner wall of the limiting groove (20), and one side of the limiting strip (21) and one end of the rotating column (23) extend through the limiting groove (20) and extend to the outside, and the rotating column (23) and the partition plate (10) are rotationally connected with the limiting groove (20).

5. The silica gel grinding apparatus for producing silica gel according to claim 4, characterized by One end of the rotating column (23) is fixedly installed with an operation disc (25).

6. The silica gel grinding apparatus for producing silica gel according to claim 1, characterized by The rotating frame (2) is arranged in an inclined manner.

7. The silica gel grinding apparatus for producing silica gel according to claim 1, characterized by The bottom of the sliding block (5) is in contact with the top of the sliding strip (6).

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