Granulator

Abstract

The utility model relates to a granulator which comprises a material distributing device, a rolling device and a crushing device which are sequentially arranged above a granulation conveying belt, the material distributing device comprises a material bin with a material outlet and a material distributing roller assembly, and the material bin is provided with a first-stage flattening baffle assembly. A first material passing gap is further formed between the first-stage flattening baffle assembly and the material distribution roller assembly; a second-stage flattening baffle assembly is arranged above the granulation conveying belt, and a second material passing gap is further formed between the second-stage flattening baffle assembly and the granulation conveying belt. According to the utility model, scattered ceramic tile powder can be subjected to double paving treatment so as to ensure that the heights of piled materials scattered at all positions of the granulation conveying belt are kept consistent, the height difference is eliminated, and the piled materials are uniform and flat, so that the ceramic tile powder at all positions can be ground in place, and the ground ceramic tile powder is ensured to be compact in internal density and free of particle cracks; and a large amount of high-quality large-particle ceramic tile powder can be produced through one-time processing, so that the use is more reliable.

Description

Technical Field

[0001] The utility model relates to the field of building ceramics, in particular to a granulator for manufacturing large-particle ceramic tile powder. Background Art

[0002] In the existing granulators, for example, a patent application number 201610582479.3 disclosed in the Chinese patent literature, and the name of the technical solution is “A large-particle tile granulator and granulation system”. The solution mainly includes a distribution device, a rolling device, a crushing device, and a granulation conveyor belt, wherein the distribution device, the rolling device, and the crushing device are arranged in sequence above the granulation conveyor belt, and the distribution device includes a hopper with a discharge port at the bottom, and a distribution roller assembly rotatably arranged below the discharge port. When in use, by setting the distribution roller assembly, the tile powder output from the discharge port can be evenly and flatly sprinkled on the granulation conveyor belt, so that the subsequent rolling device can evenly roll the tile powder on the granulation conveyor belt, so that the internal density of the rolled tile powder is tight and there will be no particle cracking. In the process of the crushing device, large particles of tile powder can be poked out for subsequent tile production. However, this technical solution still has the following shortcomings in the actual production and manufacturing process:

[0003] Since the discharge port is a rectangular port, its length direction is in the same direction as the axial direction of the cloth roller assembly. When outputting tile powder, it is difficult to ensure that the amount sprinkled on all directions of the cloth roller assembly is equal, so that the tile powder sprinkled on the granulation conveyor belt is difficult to ensure that it is evenly spread. There will be height differences in some positions where the stacking is thicker and other positions where the stacking is thinner, which is not flat enough. In the subsequent rolling process, the positions where the stacking is thinner will not be rolled in place, resulting in some tile powders after rolling. The internal density is still not dense enough, and some particles are cracked, so that the output of high-quality large-particle tile powder in one processing is less, which will also affect the subsequent tile production quality.

[0004] Therefore, in view of the aforementioned deficiencies of the aforementioned granulator, it is very necessary to make further improvements to its structure in order to better meet people's application needs. Utility Model Content

[0005] The purpose of the present utility model is to solve the above-mentioned problems and shortcomings and to provide a granulator. The granulator can perform double leveling treatment on the scattered tile powder by setting a double leveling structure to ensure that the height of the pile scattered at each position of the granulation conveyor belt remains consistent, eliminate the height difference, and ensure uniformity and flatness, so that the tile powder at each position can be rolled into place, ensuring that the tile powder after rolling has a tight internal density and will not crack particles. A large amount of high-quality large-particle tile powder can be produced in one processing, which is more reliable to use and helps to improve the subsequent tile production quality.

[0006] The technical solution of the present invention is implemented as follows: a granulator, comprising a feeding device, a rolling device, and a crushing device arranged in sequence above a granulation conveyor belt, the feeding device comprising a hopper with a discharge port at the bottom, and a feeding roller assembly rotatably arranged below the discharge port, which is characterized in that a first-stage leveling baffle assembly arranged along the axial direction of the feeding roller assembly is also provided on the hopper, and a first feeding gap is formed between the first-stage leveling baffle assembly and the feeding roller assembly, and the first feeding gap is located next to the discharge port; a second-stage leveling baffle assembly located between the feeding device and the rolling device is also provided above the granulation conveyor belt, and a second feeding gap is formed between the second-stage leveling baffle assembly and the granulation conveyor belt, and a height D of the second feeding gap is less than or equal to a height E of the first feeding gap.

[0007] Preferably, the present invention also includes a first adjustment component, which includes a first screw and four first adjustment nuts threaded on the first screw. A first adjustment seat is provided on the silo, and a second adjustment seat is provided on the first-stage leveling baffle assembly. The first screw is respectively passed through the first adjustment seat and the second adjustment seat. The first adjustment seat is clamped and limited on the first screw by two of the first adjustment nuts, and the second adjustment seat is clamped and limited on the first screw by the other two first adjustment nuts.

[0008] Preferably, the present invention also includes a second adjustment assembly, which includes a second screw and two second adjustment nuts threaded on the second screw. A third adjustment seat is provided on the second-stage leveling baffle assembly. The second screw is arranged outside the granulation conveyor belt, and the second screw is passed through the third adjustment seat. The third adjustment seat is clamped on the second screw by two second adjustment nuts.

[0009] Preferably, the first-stage paving baffle assembly and the second-stage paving baffle assembly respectively include a mounting seat, a clamping plate, a paving baffle, and a rivet, and the paving baffle is fixed between the mounting seat and the clamping plate by the rivet.

[0010] Preferably, the present invention also includes a bolt locking piece, and the mounting seat, the splint and the flattening baffle of the first-stage flattening baffle assembly are respectively provided with waist-shaped through-holes, and the three waist-shaped through-holes are all arranged along the same central axis; the length directions of the radial cross-sections of the three waist-shaped through-holes are all arranged vertically, and the bolt locking pieces are respectively passed through the three waist-shaped through-holes.

[0011] Preferably, the bolt locking member includes a screw portion with a nut portion at one end, and a nut portion screwed onto the screw portion; the other end of the screw portion is locked on the silo so that the first-stage leveling baffle assembly is clamped between the nut portion and the silo.

[0012] Preferably, the present invention further comprises a dust suction device, which is arranged above the rolling device.

[0013] Preferably, the dust suction device includes a fan, a dust suction cover with a dust suction port at the bottom, and a connecting pipe connecting the dust suction cover and the fan in series. The dust suction cover is arranged above the rolling device, and the dust suction port faces the rolling device.

[0014] Preferably, the utility model further comprises a frame, and the material distributing device, the crushing device, the crushing device, the granulating conveyor belt and the dust collecting device are all arranged on the frame.

[0015] The beneficial effects of the present invention are as follows: the present invention can flatten the tile powder material spilled on the cloth roller assembly by setting the first-stage flattening baffle assembly and the first feeding gap, so that the tile powder material spilled through the first feeding gap can be evenly sprinkled on the granulation conveyor belt, thereby achieving the purpose of preliminary flattening of the tile powder material at various positions of the granulation conveyor belt. In addition, the present invention can further flatten the tile powder material on the granulation conveyor belt by setting the second-stage flattening baffle assembly and the second feeding gap, so as to ensure that the pile height at various positions of the granulation conveyor belt remains consistent, eliminate the height difference, and ensure uniformity and flatness. In this way, during the subsequent rolling process, the tile powder material at various positions of the granulation conveyor belt can be rolled into place, ensuring that the tile powder material after rolling has a tight internal density and will not crack particles. A large amount of high-quality large-particle tile powder material can be produced in one processing, which is more reliable to use and helps to improve the subsequent tile production quality. In addition, by making the height D of the second material passing gap smaller than or equal to the height E of the first material passing gap, it is ensured that the second-stage leveling baffle assembly can level the tile powder on the granulation conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure of part B.

[0018] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part C.

[0019] Figure 4 For this utility model Figure 1 Schematic diagram of the cross-sectional structure of the AA section. DETAILED DESCRIPTION

[0020] like Figure 1 、 Figure 2 and Figure 3 As shown, the granulator described in the present invention includes a feeding device 1, a crushing device 2, and a crushing device 3 arranged in sequence above a granulation conveyor belt 4, the feeding device 1 includes a hopper 11 with a discharge port 12 at the bottom, and a feeding roller assembly 13 rotatably arranged below the discharge port 12. In order to achieve the purpose proposed by the present invention, the hopper 11 is also provided with a first-stage leveling baffle assembly 5 arranged axially along the feeding roller assembly 13, and a first feeding gap 50 is also formed between the first-stage leveling baffle assembly 5 and the feeding roller assembly 13, and the first feeding gap 50 is located on the side of the discharge port 12; a second-stage leveling baffle assembly 6 is also provided above the granulation conveyor belt 4, located between the feeding device 1 and the crushing device 2, and a second feeding gap 60 is also formed between the second-stage leveling baffle assembly 6 and the granulation conveyor belt 4, and the height D of the second feeding gap 60 is less than or equal to the height E of the first feeding gap 50. The utility model can perform double leveling treatment on the scattered tile powder to ensure that the pile height scattered on each position of the granulation conveyor belt 4 is consistent, eliminate the height difference, and ensure uniformity and flatness, so that the tile powder on each position can be rolled in place, and ensure that the tile powder after rolling has a tight internal density and will not have particle cracking. A large amount of high-quality large-particle tile powder can be produced in one processing, which is more reliable to use and helps to improve the subsequent tile production quality.

[0021] like Figure 1 As shown, the circular arrows on the material distribution device 1, the rolling device 2 and the granulation conveyor belt 4 are used to indicate the direction of their rotation.

[0022] In order to be able to adjust the height E of the first feeding gap 50, as shown in FIG. Figure 1 and Figure 2As shown, the present invention further includes a first adjustment assembly 7, comprising a first screw 71 and four first adjustment nuts 72 threaded onto the first screw 71. The silo 11 is provided with a first adjustment seat 111, and the first-stage paving baffle assembly 5 is provided with a second adjustment seat 51. The first screw 71 is respectively inserted into the first adjustment seat 111 and the second adjustment seat 51. The first adjustment seat 111 is clamped to the first screw 71 by two of the first adjustment nuts 72, and the second adjustment seat 51 is clamped to the first screw 71 by another two first adjustment nuts 72. This structural design allows users to adjust the height E of the first feed gap 50 according to actual production needs to adjust the thickness of the tile powder spilled onto the granulation conveyor belt 4, thereby enabling the production of a wider range of large-particle tile powders of varying particle sizes, providing greater flexibility and applicability. During adjustment, the height E of the first feed gap 50 can be adjusted by turning the first adjustment nut 72. In actual application, there are two first adjustment assemblies 7, which are respectively arranged at the two ends of the length direction of the first-stage paving baffle assembly 5. Correspondingly, there are also two first adjustment seats 111. This ensures a firm and stable installation.

[0023] In order to be able to adjust the height D of the second feeding gap 60, as shown in FIG. Figure 4 As shown, the present invention further includes a second adjustment assembly 8, comprising a second screw 81 and two second adjustment nuts 82 threaded onto the second screw 81. The second-stage paving baffle assembly 6 is provided with a third adjustment seat 61. The second screw 81 is positioned outside the granulation conveyor belt 4 and extends through the third adjustment seat 61. The third adjustment seat 61 is clamped to the second screw 81 by two second adjustment nuts 82. This structural design allows users to adjust the height D of the second feed gap 60 according to actual production needs to adjust the thickness of the tile powder on the granulation conveyor belt 4, thereby enabling the production of a wider range of large-particle tile powders of varying particle sizes, providing greater flexibility and applicability. During adjustment, the height D of the second feed gap 60 can be adjusted by turning the second adjustment nut 82.

[0024] In order to further improve the structure of the first-stage leveling baffle assembly 5 and the second-stage leveling baffle assembly 6, so that the structure is simple, scientific and reasonable, and easy to produce, such as Figure 2 and Figure 3As shown, the first-stage flattening baffle assembly 5 and the second-stage flattening baffle assembly 6 respectively include a mounting seat 52, a clamping plate 53, a flattening baffle 54, and a rivet 56. The flattening baffle 54 is fixed between the mounting seat 52 and the clamping plate 53 by the rivet 56. In actual application, the flattening baffle 54 is a plastic baffle, a metal baffle, or a rubber baffle. The arrangement of the mounting seat 52 and the clamping plate 53 facilitates the clamping and fixing of the flattening baffle 54. Specifically, the second adjustment seat 51 of the first-stage flattening baffle assembly 5 is integrally formed on the mounting seat 52 of the first-stage flattening baffle assembly 5, and the third adjustment seat 61 of the second-stage flattening baffle assembly 6 is fixed to the mounting seat 52 of the second-stage flattening baffle assembly 6 by bolts. In actual application, the number of the second adjustment assemblies 8 is two, and the two second adjustment assemblies 8 are respectively arranged on both sides of the length direction of the second-stage flattening baffle assembly 6. Correspondingly, the number of the third adjustment seats 61 is also two, and the two third adjustment seats 61 are respectively arranged at both ends of the second-stage paving baffle assembly 6. This can ensure the firmness and stability of the installation.

[0025] In order to more conveniently adjust the height E of the first feeding gap 50, as shown in FIG. Figure 2 and Figure 4 As shown, the present invention further includes a bolt locking member 55. The mounting base 52, clamping plate 53, and flattening plate 54 of the first-stage paving baffle assembly 5 are each provided with a waist-shaped through-hole 521, and the three waist-shaped through-holes 521 are all arranged along the same central axis. The length direction of the radial cross-section of the three waist-shaped through-holes 521 is arranged vertically, and the bolt locking members 55 are respectively inserted into the three waist-shaped through-holes 521. During adjustment, by loosening the bolt locking member 55, the vertical position of the entire first-stage paving baffle assembly 5 can be adjusted, thereby adjusting the height E of the first feed gap 50. Through this structural design, combined with the first adjustment assembly 7, the present invention can have two adjustment structures to adjust the height E of the first feed gap 50. Users can select the appropriate adjustment structure according to their convenience.

[0026] In order to further improve the structure of the bolt locking member 55, make it simple, scientific and reasonable, and easy to manufacture, as Figure 2 As shown, the bolt locking member 55 includes a screw portion 552 with a nut portion 551 at one end, and a nut portion 553 screwed onto the screw portion 552 .

[0027] In order to further improve the locking structure of the bolt locking member 55 for the first-stage paving baffle assembly 5, as shown in FIG. Figure 2As shown, the other end of the screw portion 552 is locked on the silo 11, so that the first-stage leveling baffle assembly 5 is clamped between the nut portion 553 and the silo 11. This ensures that the first-stage leveling baffle assembly 5 can be adjusted in the vertical direction of the waist-shaped through-hole 521, and can also be firmly locked on the silo 11. In this way, when the tile powder passes through and collides with the leveling baffle 54, the first-stage leveling baffle assembly 5 can be prevented from loosening, thereby ensuring reliability in use.

[0028] Since the first-stage paving baffle assembly 5 is used to achieve the purpose of preliminary paving, the second-stage paving baffle assembly 6 is subjected to less impact. Therefore, it is not necessary to set the waist-shaped through hole 521 and the bolt locking piece 55 on the second-stage paving baffle assembly 6.

[0029] In order to reduce the flying of dust, Figure 1 As shown, the present invention further comprises a dust suction device 9, which is arranged above the crushing device 2. This can suck away the flying dust and reduce the impact of dust on the environment and human health.

[0030] like Figure 1 As shown, the dust collection device 9 includes a fan 91, a dust collection housing 92 with a dust collection port 921 at the bottom, and a connecting pipe 93 connecting the dust collection housing 92 and the fan 91 in series. The dust collection housing 92 is positioned above the compacting device 2, with the dust collection port 921 facing the compacting device 2. This makes the dust collection device 9 simple, scientific, and easy to manufacture. In actual use, the air inlet of the fan 91 is connected to the connecting pipe 93, and the air outlet of the fan 91 is connected to a dust bag for collecting the inhaled dust.

[0031] In order to integrate the devices together, Figure 1 and Figure 4 As shown, the present invention further comprises a frame 10, on which the material distribution device 1, the crushing device 2, the crushing device 3, the granulation conveyor belt 4 and the dust collecting device 9 are all arranged. Specifically, the second screw 81 of the second adjustment assembly 8 is also arranged on the frame 10. Note: In order to facilitate the display of the layout of the various devices of the granulator, the specification of this utility model is attached. Figure 1 A simple drawing method is adopted, eliminating the need to display the patterns of each device connected to the frame 10.

[0032] In actual application, the specific structures of the rolling device 2, crushing device 3 and granulation conveyor belt 4, as well as the connection structure of each device and the frame 10, are all recorded in the technical solution of Chinese patent application No. 201610582479.3, entitled "A large-particle tile granulator and granulation system", and will not be elaborated here. The specific structure of the crushing device 3 can also be referred to the technical solution of Chinese patent application No. 202023028805.7, entitled "A granulator", and its specific structure and working principle will not be elaborated here.

[0033] The granulator of the present invention operates as follows: first, the distribution device 1 outputs tile powder. Then, after being flattened through the distribution roller assembly 13, the first feeding gap 50, and the second feeding gap 60, the tile powder is rolled, compacted, and flattened by the rolling device 2. Finally, the crushing device 3 pokes large particles out of the compacted tile powder. The resulting large particles are used in subsequent tile production, while the small particles and residual material are recovered and flattened and rolled again.

Claims

1. A granulator, comprising a material distribution device (1), a crushing device (2), and a crushing device (3) arranged in sequence above a granulation conveyor belt (4), wherein the material distribution device (1) comprises a silo (11) with a discharge port (12) at the bottom, and a material distribution roller assembly (13) rotatably arranged below the discharge port (12), characterized in that: The silo (11) is further provided with a first-stage flattening baffle assembly (5) arranged axially along the material distributing drum assembly (13), and a first material passing gap (50) is formed between the first-stage flattening baffle assembly (5) and the material distributing drum assembly (13), wherein the first material passing gap (50) is located beside the material discharging port (12); A second-stage leveling baffle assembly (6) is also provided above the granulation conveyor belt (4) and is located between the material distribution device (1) and the rolling device (2). A second material feeding gap (60) is also formed between the second-stage leveling baffle assembly (6) and the granulation conveyor belt (4). The height D of the second material feeding gap (60) is less than or equal to the height E of the first material feeding gap (50).

2. The granulator according to claim 1, characterized in that: The invention also includes a first adjustment component (7), the first adjustment component (7) includes a first screw (71), and four first adjustment nuts (72) screwed on the first screw (71), a first adjustment seat (111) is provided on the silo (11), and a second adjustment seat (51) is provided on the first-stage flattening baffle assembly (5), the first screw (71) is respectively passed through the first adjustment seat (111) and the second adjustment seat (51), the first adjustment seat (111) is clamped and limited on the first screw (71) by two of the first adjustment nuts (72), and the second adjustment seat (51) is clamped and limited on the first screw (71) by the other two first adjustment nuts (72).

3. The granulator according to claim 1, characterized in that: The second adjusting assembly (8) further comprises a second screw (81) and two second adjusting nuts (82) screwed on the second screw (81); a third adjusting seat (61) is provided on the second-stage flattening baffle assembly (6); the second screw (81) is arranged outside the granulating conveyor belt (4), and the second screw (81) is passed through the third adjusting seat (61); the third adjusting seat (61) is clamped and limited on the second screw (81) by the two second adjusting nuts (82).

4. The granulator according to claim 1, characterized in that: The first-stage flattening baffle assembly (5) and the second-stage flattening baffle assembly (6) respectively comprise a mounting seat (52), a clamping plate (53), a flattening baffle (54), and a rivet (56); the flattening baffle (54) is fixed between the mounting seat (52) and the clamping plate (53) by the rivet (56).

5. The granulator according to claim 4, characterized in that: It also includes a bolt locking member (55), and the mounting seat (52), the clamping plate (53) and the flattening baffle (54) of the first-level flattening baffle assembly (5) are respectively provided with waist-shaped through-holes (521), and the three waist-shaped through-holes (521) are all arranged on the same central axis; the length direction of the radial cross-section of the three waist-shaped through-holes (521) is arranged vertically, and the bolt locking member (55) is respectively inserted into the three waist-shaped through-holes (521).

6. The granulator according to claim 5, characterized in that: The bolt locking member (55) comprises a screw portion (552) having a nut portion (551) at one end, and a nut portion (553) screwed onto the screw portion (552); the other end of the screw portion (552) is locked onto the silo (11), so that the first-stage leveling baffle assembly (5) is clamped between the nut portion (553) and the silo (11).

7. The granulator according to claim 1, characterized in that: It also includes a dust suction device (9), which is arranged above the rolling device (2).

8. The granulator according to claim 7, characterized in that: The dust collection device (9) comprises a fan (91), a dust collection cover (92) with a dust collection port (921) at the bottom, and a connecting pipe (93) connecting the dust collection cover (92) and the fan (91) in series. The dust collection cover (92) is arranged above the rolling device (2), and the dust collection port (921) faces the rolling device (2).

9. The granulator according to claim 8, characterized in that: It also includes a frame (10), on which the material distribution device (1), the rolling device (2), the crushing device (3), the granulation conveyor belt (4) and the dust collection device (9) are all arranged.

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