Anti-pollution slitting device for color master batch production

Abstract

The utility model relates to the technical field of color master batch pelletizing, in particular to an anti-pollution slitting device for color master batch production, which comprises a rack, a pelletizing box is fixedly arranged on the rack, a feed port is arranged on the side portion of the pelletizing box, a discharge port is arranged at the bottom of the pelletizing box, a pelletizing assembly is arranged on the pelletizing box and used for cutting color master batch strips, and the pelletizing assembly is used for cutting the color master batch strips. A plurality of spraying heads are arranged in the grain separating box, all the spraying heads face towards the discharging port, spraying branch pipes are arranged on all the spraying heads in a communicating mode, a spraying main pipe is arranged on all the spraying branch pipes in a communicating mode, the spraying main pipe penetrates through the grain separating box, and a material receiving assembly is arranged at the bottom of the grain separating box and used for containing falling materials. The method has the advantages that the situation that the color master batch finished product is polluted is reduced, and the quality of the color master batch product is not prone to being reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch granulation, in particular to an anti-pollution slitting device for masterbatch production. Background Art

[0002] Masterbatch is a new type of colorant specially used for polymer materials. After the masterbatch is extruded from the previous process, it is cut into granules and enters the next process.

[0003] In the related art, a Chinese patent with authorization announcement number CN209755781U provides a masterbatch pelletizing device, which includes a frame, a conveying device is arranged on the frame, and mounting platforms are arranged on both the front and rear sides of the frame, and fixed blocks are arranged on the mounting platforms, and connecting plates are arranged between the front and rear symmetrical fixed blocks, and a hydraulic cylinder is arranged at the lower end of the connecting plate, and a cutter head is arranged on the output end of the hydraulic cylinder. A certain amount of masterbatch strips are placed on the conveying device, and the conveying device drives the masterbatch strips to move, and at the same time, the hydraulic cylinder drives the cutter head to cut the masterbatch strips, so that the masterbatch strips are formed into masterbatch and then collected. When all the masterbatch strips of the same batch are cut, the conveying device is closed, and another batch of masterbatch strips are placed on the conveying device, and the above operation is repeated to process the masterbatch strips into masterbatch in batches.

[0004] In the process of realizing the present application, the inventors found that there are at least the following problems in the technology: in the production process of masterbatches, the masterbatch strips will produce debris after being cut, and these masterbatch debris will float in the production site. Since a variety of masterbatch strips of different colors are processed at the same time in the production site, the masterbatch debris floating in the air can easily mix with masterbatches of other colors, thereby causing contamination of the finished masterbatch products and reducing the quality of the masterbatch products. Utility Model Content

[0005] In order to reduce the contamination of finished masterbatch products and prevent the quality of masterbatch products from being reduced, the present application provides an anti-pollution slitting device for masterbatch production.

[0006] The present application provides an anti-pollution slitting device for masterbatch production using the following technical solution:

[0007] A pollution-proof slitting device for masterbatch production comprises a frame, a granulating box is fixedly arranged on the frame, a feed inlet is arranged on the side of the granulating box, a discharge outlet is arranged on the bottom of the granulating box, a granulating assembly is arranged on the granulating box, the granulating assembly is used for cutting masterbatch strips, a plurality of spray heads are arranged in the granulating box, the spray heads are all facing the discharge outlet, the spray heads are all connected with spray branch pipes, the spray branch pipes are commonly connected with a spray main pipe, the spray main pipe passes through the granulating box, a material receiving assembly is arranged at the bottom of the granulating box, the material receiving assembly is used for accommodating falling materials.

[0008] By adopting the above technical scheme, the masterbatch strip enters the granulation box from the feed inlet, the granulation component cuts the masterbatch strip, and the formed masterbatch is collected by the material receiving component. At the same time, the spray water in the spray main pipe is diverted into the spray branch pipe, and the spray water in the spray branch pipe is sprayed into the granulation box through the spray head, so that the debris generated by the masterbatch falls downward under the action of the spray water and is collected by the material receiving component, thereby making it difficult for the masterbatch debris to float away, reducing the situation where the masterbatch debris is easy to mix with masterbatches of other colors, reducing the situation where different colors of masterbatches are mixed with each other, making the finished masterbatch not easy to be contaminated, and achieving the effect of making the quality of the masterbatch product not easy to reduce.

[0009] Preferably, a water supply pump is fixedly arranged on the top of the classifying box, a water supply pipe is connected to the input end of the water supply pump, and the output end of the water supply pump is connected to one end of the spray main pipe away from the spray branch pipe.

[0010] By adopting the above technical solution, the water supply pipe is connected to the water source of the spray water. When the masterbatch is cut in the granulation box, the water supply pump is started, and the water supply pump pumps the spray water into the spray main pipe through the water supply pipe.

[0011] Preferably, the pelletizing assembly comprises a pelletizing boss, which is fixedly arranged in the pelletizing box and flush with the inner bottom wall of the feed port.

[0012] By adopting the above technical solution, when the masterbatch enters the granulation box from the feed port, the masterbatch is located on the granulation boss for cutting, and the masterbatch formed on the granulation boss falls off the granulation boss under the push of the subsequent masterbatch.

[0013] Preferably, the pelletizing assembly also includes a pelletizing cylinder and a pelletizing blade, the pelletizing cylinder is fixedly arranged on the top of the pelletizing box, the output shaft of the pelletizing cylinder passes through the top wall of the pelletizing box, the pelletizing blade is fixedly arranged on the output shaft of the pelletizing cylinder, and the pelletizing blade is located above the pelletizing boss.

[0014] By adopting the above technical solution, the output shaft of the pelletizing cylinder drives the pelletizing blade to reciprocate, and then the pelletizing blade cuts the masterbatch on the pelletizing boss.

[0015] Preferably, the material receiving assembly includes a screening box, which is fixedly arranged at the bottom of the particle classification box, and a screening port is opened at the top of the screening box, and the screening port is connected with the discharge port. A screening orifice plate is arranged in the screening box, and a finished product cavity is located above the screening orifice plate, and a crushed material cavity is located below the screening orifice plate.

[0016] By adopting the above technical scheme, both the masterbatch and the masterbatch scraps enter the screening box through the screening port. Since the particle size of the masterbatch is larger than that of the masterbatch scraps, the masterbatch is retained on the screening plate, so that the masterbatch is located in the finished product cavity above the screening plate, while the masterbatch scraps pass through the screening plate, so that the masterbatch scraps are located in the scrap cavity below the screening plate.

[0017] Preferably, the bottom wall of the screening box is provided with a crushed material outlet, the crushed material outlet is communicated with the crushed material cavity, the side wall of the screening box is provided with a finished product outlet, the finished product outlet is communicated with the finished product cavity, and the side of the screening plate close to the finished product outlet is lower than the side of the screening plate away from the finished product outlet.

[0018] By adopting the above technical solution, since the screening plate is tilted, the masterbatch above the screening plate slides out of the screening box through the finished product outlet, while the masterbatch scraps below the screening plate are discharged from the screening box through the scrap outlet.

[0019] Preferably, the material receiving assembly also includes a finished product box, which is fixedly arranged on the side of the screening box, and a finished product inlet is provided on the side wall of the finished product box, and the finished product inlet and the finished product outlet are arranged opposite to each other, and the finished product inlet and the finished product outlet are connected to each other, and a discharge port is provided at the bottom of the finished product box, and a discharge plate is provided at the bottom of the finished product box, and the discharge plate is used to close the discharge port.

[0020] By adopting the above technical solution, the masterbatch sliding out of the finished product outlet enters the finished product box through the finished product inlet. When the masterbatch in the finished product box is taken out, the unloading plate is opened to expose the unloading port, thereby allowing the masterbatch in the finished product box to be discharged from the finished product box.

[0021] Preferably, the material receiving assembly further comprises a crushing box, which is movably arranged at the bottom of the screening box, and has a crushing inlet on the top wall thereof, which is arranged opposite to the crushing outlet, and the crushing inlet is connected to the finished product outlet.

[0022] By adopting the above technical solution, the masterbatch scraps dropped from the scrap outlet enter the scrap box through the scrap inlet. When taking out the masterbatch scraps in the scrap box, the scrap box is moved out from the bottom of the screening box to expose the scrap inlet, and then the masterbatch scraps and spray water in the scrap box are discharged from the scrap box.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By setting up the frame, pelletizing box, feed port, discharge port, pelletizing assembly, spray head, spray branch pipe, spray main pipe and material receiving assembly, the masterbatch finished product is not easily contaminated, so as to achieve the effect of not reducing the quality of the masterbatch product;

[0025] 2. By setting a pelletizing cylinder and a pelletizing blade, the pelletizing blade cuts the masterbatch on the pelletizing boss to form masterbatch after the masterbatch is cut;

[0026] 3. By setting the screening box, screening port, screening plate, finished product cavity and crushed material cavity, the effect of separating the masterbatch and the masterbatch crushed material can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a cross-sectional view of an anti-pollution slitting device for masterbatch production in an embodiment of the present application.

[0028] Figure 2 It is a cross-sectional view showing the positional relationship between the pelletizing box and the pelletizing boss in the embodiment of the present application.

[0029] Figure 3 It is a cross-sectional view showing the connection relationship between the screening box and the finished product box in the embodiment of the present application.

[0030] Figure 4 It is a cross-sectional view showing the connection relationship between the screening box and the crushing box in the embodiment of the present application.

[0031] Explanation of the reference numerals: 1. Frame; 2. Pelletizing box; 21. Feed inlet; 22. Discharge outlet; 3. Pelletizing assembly; 31. Pelletizing boss; 32. Pelletizing cylinder; 33. Pelletizing blade; 4. Spray head; 41. Spray branch pipe; 42. Spray main pipe; 5. Water supply pump; 51. Water supply pipe; 6. Material receiving assembly; 7. Screening box; 71. Screening port; 72. Screening orifice plate; 73. Finished product outlet; 731. Finished product cavity; 74. Crushed material outlet; 741. Crushed material cavity; 8. Finished product box; 81. Finished product inlet; 82. Discharge port; 83. Discharge plate; 9. Crushed material box; 91. Crushed material inlet. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The present application discloses an anti-pollution slitting device for masterbatch production. Figure 1 and Figure 2, which includes a frame 1, on which a granulation box 2 is installed, a feed inlet 21 is provided on the side of the granulation box 2, a discharge port 22 is provided at the bottom of the granulation box 2, and a pelletizing assembly 3 is installed on the granulation box 2, and the pelletizing assembly 3 is used to cut the masterbatch. A plurality of spray heads 4 are installed in the granulation box 2, and the spray heads 4 are all facing the discharge port 22. Spray branches 41 are connected to the spray heads 4, and a spray main pipe 42 is connected to the spray branches 41, and the spray main pipe 42 runs through the granulation box 2. A water supply pump 5 is connected to the end of the spray main pipe 42 away from the spray branch pipe 41, and the water supply pump 5 is installed on the top of the granulation box 2. A water supply pipe 51 is connected to the input end of the water supply pump 5, and the water supply pipe 51 is connected to the water source. A material receiving assembly 6 is installed at the bottom of the granulation box 2, and the material receiving assembly 6 is used to accommodate the falling materials. The masterbatch bar enters the granulation box 2 from the feed port 21, and the pelletizing assembly 3 cuts the masterbatch bar, and the formed masterbatch is collected by the material receiving assembly 6. When the masterbatch bar is cut in the granulation box 2, the water supply pump 5 is started, and the water supply pump 5 pumps the spray water into the spray main pipe 42 through the water supply pipe 51, and the spray water in the spray main pipe 42 is divided into the spray branch pipe 41, and the spray water in the spray branch pipe 41 is sprayed into the granulation box 2 through the spray head 4, so that the debris generated by the masterbatch falls downward under the action of the spray water and is collected by the material receiving assembly 6. In this way, the masterbatch debris is not easy to be scattered, the situation that the masterbatch debris is easy to mix with masterbatch of other colors is reduced, and the situation that different colors of masterbatch are mixed with each other is reduced, so that the masterbatch finished product is not easy to be contaminated, and the effect of reducing the quality of the masterbatch product is achieved.

[0034] In order to make masterbatch after cutting the masterbatch, refer to Figure 1 and Figure 2 The pelletizing assembly 3 includes a pelletizing boss 31, a pelletizing cylinder 32 and a pelletizing blade 33. The pelletizing boss 31 is installed in the pelletizing box 2, and the pelletizing boss 31 is flush with the inner bottom wall of the feed port 21. The pelletizing cylinder 32 is installed on the top of the pelletizing box 2, and the output shaft of the pelletizing cylinder 32 passes through the top wall of the pelletizing box 2. The pelletizing blade 33 is installed on the output shaft of the pelletizing cylinder 32, and the pelletizing blade 33 is located above the pelletizing boss 31. When the masterbatch enters the pelletizing box 2 from the feed port 21, the masterbatch is located on the pelletizing boss 31, and the output shaft of the pelletizing cylinder 32 drives the pelletizing blade 33 to reciprocate, and then the pelletizing blade 33 cuts the masterbatch on the pelletizing boss 31 to form masterbatch, and the masterbatch formed on the pelletizing boss 31 falls off the pelletizing boss 31 under the push of the subsequent masterbatch.

[0035] In order to achieve the effect of separating masterbatch and masterbatch scraps, refer to Figures 1 to 4The material receiving assembly 6 includes a screening box 7, a finished product box 8 and a crushed material box 9. The screening box 7 is installed at the bottom of the particle classification box 2, and a screening port 71 is provided at the top of the screening box 7, and the screening port 71 is communicated with the discharge port 22. The screening box 7 includes a finished product chamber 731 and a crushed material chamber 741, and the finished product chamber 731 is located above the crushed material chamber 741. A finished product outlet 73 is provided on the side wall of the screening box 7, and the finished product outlet 73 is communicated with the finished product chamber 731. A crushed material outlet 74 is provided on the bottom wall of the screening box 7, and the crushed material outlet 74 is communicated with the crushed material chamber 741. A screening orifice plate 72 is installed between the finished product chamber 731 and the crushed material chamber 741, and the screening orifice plate 72 is welded to the screening box 7, and the side of the screening orifice plate 72 close to the finished product outlet 73 is lower than the side of the screening orifice plate 72 away from the finished product outlet 73. The finished product box 8 is installed on the side of the screening box 7, and a finished product inlet 81 is provided on the side wall of the finished product box 8. The finished product inlet 81 is arranged opposite to the finished product outlet 73, and the finished product inlet 81 and the finished product outlet 73 are connected to each other. A discharge port 82 is provided at the bottom of the finished product box 8, and a discharge plate 83 is inserted at the bottom of the finished product box 8. The discharge plate 83 is used to close the discharge port 82. The crushed material box 9 is inserted at the bottom of the screening box 7, and a crushed material inlet 91 is provided on the top wall of the crushed material box 9. The crushed material inlet 91 and the crushed material outlet 74 are arranged opposite to each other, and the crushed material inlet 91 and the finished product outlet 73 are connected to each other. Both the masterbatch and the masterbatch scraps enter the screening box 7 from the screening opening 71. Since the particle size of the masterbatch is larger than that of the masterbatch scraps, the masterbatch is retained on the screening plate 72, so that the masterbatch is located in the finished product cavity 731 above the screening plate 72, while the masterbatch scraps pass through the screening plate 72, so that the masterbatch scraps are located in the scrap cavity 741 below the screening plate 72. Since the screening plate 72 is inclined, the masterbatch located above the screening plate 72 slides out of the screening box 7 from the finished product outlet 73, and the masterbatch that slides out from the finished product outlet 73 enters the finished product box 8 through the finished product inlet 81, while the masterbatch scraps located below the screening plate 72 are discharged from the screening box 7 through the scrap outlet 74, and the masterbatch scraps that fall from the scrap outlet 74 enter the scrap box 9 through the scrap inlet 91. When taking out the masterbatch in the finished product box 8, the unloading plate 83 is opened to expose the unloading port 82, and the masterbatch in the finished product box 8 is discharged from the finished product box 8. When taking out the masterbatch scraps in the scrap box 9, the scrap box 9 is moved out from the bottom of the screening box 7 to expose the scrap inlet 91, and then the masterbatch scraps in the scrap box 9 and the spray water are discharged from the scrap box 9.

[0036] The implementation principle of the anti-pollution slitting device for masterbatch production in the embodiment of the present application is as follows: when the masterbatch bar enters the granulation box 2 from the feed port 21, the masterbatch bar is located on the pelletizing boss 31, and the output shaft of the pelletizing cylinder 32 drives the pelletizing blade 33 to reciprocate, and then the pelletizing blade 33 cuts the masterbatch bar on the pelletizing boss 31 to form masterbatch, and the masterbatch on the pelletizing boss 31 falls from the pelletizing boss 31 under the driving action of the subsequent masterbatch bar. When the masterbatch bar is cut in the granulation box 2, the water supply pump 5 is started, and the water supply pump 5 pumps the spray water into the spray main pipe 42 through the water supply pipe 51, and the spray water in the spray main pipe 42 is divided into the spray branch pipe 41, and the spray water in the spray branch pipe 41 is sprayed into the granulation box 2 through the spray head 4, and the masterbatch debris falls downward under the action of the spray water. Furthermore, the masterbatch and the masterbatch scraps pass through the discharge port 22 and enter the screening box 7 from the screening port 71. The masterbatch enters the finished product box 8 under the action of the screening hole plate 72, and the masterbatch scraps pass through the screening hole plate 72 and enter the scrap box 9. The masterbatch scraps are not easy to be scattered, and the masterbatch scraps are not easy to be mixed with masterbatch of other colors, and the mixing of masterbatches of different colors is reduced, so that the masterbatch finished product is not easy to be contaminated, so as to achieve the effect of not reducing the quality of the masterbatch product.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pollution-proof slitting device for masterbatch production, comprising a frame (1), a granulation box (2) fixedly arranged on the frame (1), a feed inlet (21) being provided at the side of the granulation box (2), and a discharge outlet (22) being provided at the bottom of the granulation box (2), characterized in that: A pelletizing assembly (3) is arranged on the pelletizing box (2), and the pelletizing assembly (3) is used for cutting masterbatch strips. A plurality of spray heads (4) are arranged in the pelletizing box (2), and the spray heads (4) are all facing the discharge port (22). Spray branches (41) are arranged on the spray heads (4), and a spray main pipe (42) is arranged on the spray branches (41). The spray main pipe (42) runs through the pelletizing box (2). A material receiving assembly (6) is arranged at the bottom of the pelletizing box (2), and the material receiving assembly (6) is used for accommodating falling materials.

2. The anti-pollution slitting device for masterbatch production according to claim 1, characterized in that: A water supply pump (5) is fixedly arranged on the top of the classifying box (2); a water supply pipe (51) is arranged on the input end of the water supply pump (5); and an output end of the water supply pump (5) is connected to an end of the spray main pipe (42) away from the spray branch pipe (41).

3. The anti-pollution slitting device for masterbatch production according to claim 1, characterized in that: The pelletizing assembly (3) comprises a pelletizing boss (31), the pelletizing boss (31) is fixedly arranged in the pelletizing box (2), and the pelletizing boss (31) is flush with the inner bottom wall of the feed port (21).

4. The anti-pollution slitting device for masterbatch production according to claim 3, characterized in that: The pelletizing assembly (3) further comprises a pelletizing cylinder (32) and a pelletizing blade (33); the pelletizing cylinder (32) is fixedly arranged on the top of the pelletizing box (2); the output shaft of the pelletizing cylinder (32) passes through the top wall of the pelletizing box (2); the pelletizing blade (33) is fixedly arranged on the output shaft of the pelletizing cylinder (32); and the pelletizing blade (33) is located above the pelletizing boss (31).

5. The anti-pollution slitting device for masterbatch production according to claim 1, characterized in that: The material receiving assembly (6) comprises a screening box (7), wherein the screening box (7) is fixedly arranged at the bottom of the particle classification box (2), a screening opening (71) is provided at the top of the screening box (7), the screening opening (71) is communicated with the material discharge opening (22), a screening orifice plate (72) is arranged in the screening box (7), a finished product cavity (731) is located above the screening orifice plate (72), and a crushed material cavity (741) is located below the screening orifice plate (72).

6. The anti-pollution slitting device for masterbatch production according to claim 5, characterized in that: The bottom wall of the screening box (7) is provided with a crushed material outlet (74), the crushed material outlet (74) is communicated with the crushed material cavity (741), the side wall of the screening box (7) is provided with a finished product outlet (73), the finished product outlet (73) is communicated with the finished product cavity (731), and the side of the screening plate (72) close to the finished product outlet (73) is lower than the side of the screening plate (72) away from the finished product outlet (73).

7. The anti-pollution slitting device for masterbatch production according to claim 6, characterized in that: The material receiving assembly (6) further comprises a finished product box (8), wherein the finished product box (8) is fixedly arranged on the side of the screening box (7), a finished product inlet (81) is provided on the side wall of the finished product box (8), the finished product inlet (81) and the finished product outlet (73) are arranged opposite to each other, the finished product inlet (81) and the finished product outlet (73) are connected to each other, a discharge opening (82) is provided at the bottom of the finished product box (8), a discharge plate (83) is provided at the bottom of the finished product box (8), and the discharge plate (83) is used to close the discharge opening (82).

8. The anti-pollution slitting device for masterbatch production according to claim 6, characterized in that: The material receiving assembly (6) further comprises a crushed material box (9), wherein the crushed material box (9) is movably arranged at the bottom of the screening box (7), and a crushed material inlet (91) is provided on the top wall of the crushed material box (9), wherein the crushed material inlet (91) and the crushed material outlet (74) are arranged opposite to each other, and the crushed material inlet (91) and the finished product outlet (73) are interconnected.

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