Divided-flow type chemical grinding and screening equipment

Abstract

The utility model provides divided-flow type chemical grinding and screening equipment which comprises a grinding box body, grinding rollers and a first screening net, a divided-flow box body is fixedly connected to the front side face of the grinding box body, a first protection box is fixedly connected to the right side faces of the grinding box body and the divided-flow box body, and a second protection box is fixedly connected to the left side faces of the grinding box body and the divided-flow box body. A motor is fixedly connected to the outer side face of the first protection box, a grinding part is fixedly connected to the output end of the motor, screening parts are fixedly connected to the interiors of the grinding box body and the flow dividing box body, a rotating shaft is rotationally connected to the outer surface of the grinding box body, and a linkage part is rotationally connected to the outer surface of the rotating shaft. First sliding grooves are formed in the two sides of the outer surface of the motor, and sealing pieces are slidably connected to the inner surfaces of the first sliding grooves. And through cooperative use of the linkage piece and the sealing piece, the grinding piece drives the screening piece to screen the chemical raw materials while grinding the chemical raw materials, the grinding efficiency is improved, and the machining cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding and screening equipment, in particular to a split-flow chemical grinding and screening equipment. Background Art

[0002] Chinese utility model patent: CN220514412U, discloses a grinding device for processing solid chemical raw materials, including a grinding box, two grinding motors are fixed on the back of the grinding box, a rotating rod is fixed on the outside of the output shaft of the grinding motor, a grinding roller is fixed on the outside of the rotating rod, a circulating grinding mechanism is provided on the left side of the grinding box, a dust suction mechanism is provided on the left side of the grinding box, and a feeding funnel is fixed on the upper surface of the grinding box. The grinding device for processing solid chemical raw materials is provided with a circulating grinding mechanism, and through an electric push rod, a push plate, a screening plate, a silo, a feeding motor, a shaft rod and a spiral blade, multiple grinding of insufficiently ground solid chemical raw materials is achieved, the grinding effect of the grinding device is improved, and the problem that when grinding chemical raw materials, the grinding effect of chemical raw materials is not good, the chemical raw materials can only be ground once, and the chemical raw materials cannot be fully ground is solved.

[0003] The above patent drives the grinding roller to start rotating through the operation of two grinding motors, and the ground chemical raw materials fall onto the screening plate. The chemical raw materials that meet the size standards can pass through the screening plate, and the chemical raw materials that do not meet the size standards cannot pass through the screening plate. Then the electric push rod starts working to drive the push plate to move, and the push plate pushes the chemical raw materials that do not meet the size standards from the first discharge port and the second discharge port into the silo. Then the feeding motor drives the spiral blade to start rotating, so that the chemical raw materials that do not meet the size standards are transported from bottom to top, thereby achieving the purpose of multiple grinding.

[0004] However, in the process of pushing chemical raw materials that do not meet the size standards into the silo, the device needs to stop grinding the chemical raw materials, resulting in reduced grinding efficiency and increased processing costs.

[0005] Therefore, we made improvements to this and proposed a split-flow chemical grinding and screening equipment. Utility Model Content

[0006] The utility model aims to solve the problem that in the process of pushing chemical raw materials that do not meet the size standards into the silo, it is necessary to stop the grinding process of the chemical raw materials, which leads to reduced grinding efficiency and increased processing costs.

[0007] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0008] A split-flow chemical grinding and screening equipment is provided to improve the above problems.

[0009] The specific application is as follows:

[0010] It includes a grinding box, a grinding roller, and a screening net. The front side of the grinding box is fixedly connected to a diversion box, the right sides of the grinding box and the diversion box are fixedly connected to a protection box one, the left sides of the grinding box and the diversion box are fixedly connected to a protection box two, the outer side of the protection box one is fixedly connected to a motor, the output end of the motor is fixedly connected to a grinding piece for grinding chemical raw materials, the inside of the grinding box and the diversion box is fixedly connected to a screening piece for screening chemical raw materials, the outer surface of the grinding box is located inside the protection box one and the protection box two and is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is rotatably connected to a linkage part, both sides of the outer surface of the motor are provided with slide grooves, and the inner surface of the slide groove one is slidably connected to a sealing part for preventing chemical raw materials from overflowing.

[0011] Through the coordinated use of linkage parts and sealing parts, the grinding parts can drive the screening parts to screen the chemical raw materials while grinding the chemical raw materials, thereby improving the grinding efficiency and reducing the processing cost.

[0012] As a preferred embodiment of the diversion-type chemical grinding and screening equipment provided by the utility model, the grinding part includes gear 1, the output end of the motor passes through the protective box 1 and is fixedly connected to the gear 1, the outer surface of the gear 1 is meshingly connected with gear 2, and the center position of the gear 2 extends to the interior of the grinding box through the connecting shaft and the output end of the motor and is fixedly connected with a grinding roller.

[0013] As a preferred embodiment of the split-flow chemical grinding and screening equipment provided by the utility model, the connecting shaft and the output end of the motor are rotatably connected to the inside of the grinding box.

[0014] As a preferred embodiment of the diversion type chemical grinding and screening equipment provided by the utility model, the screening component includes guide plate one, guide plate two, and screening net two. The guide plate one and guide plate two are located inside the grinding box and the diversion box and are fixedly connected to the inner walls of the grinding box and the diversion box. The screening net one and screening net two are rotatably connected to one side of the inner surface of the grinding box and the lower end of the guide plate one through a rotating rod.

[0015] As a preferred embodiment of the diversion-type chemical grinding and screening equipment provided by the utility model, a spring is fixedly connected to one side of the lower surface of the second screening net, and the spring is fixedly connected to the grinding box. A plurality of springs are arranged in a linear array.

[0016] As a preferred embodiment of the diversion type chemical grinding and screening equipment provided by the utility model, the linkage part includes a synchronous wheel two, the synchronous wheel two is fixedly connected to the rotating shaft, the outer surface of the synchronous wheel two is meshingly connected with a synchronous belt, the inner surface of the synchronous belt is meshingly connected with a synchronous wheel one, the synchronous wheel one is fixedly connected to the connecting shaft, one end of the synchronous wheel two is fixedly connected with an eccentric wheel, the outer side surface of the eccentric wheel is fixedly connected with the connecting shaft, the outer surface of the connecting shaft is rotatably connected with a slide plate, and the inner surface of the slide plate is slidably connected with the connecting plate through an opened movable groove.

[0017] As a preferred embodiment of the diversion-type chemical grinding and screening equipment provided by the utility model, the sealing member includes a slide plate, a movable groove is provided on one side of the slide groove one inside the grinding box body, slide groove two are provided on both sides of the screening net one, the inner surface of the slide groove one is slidably connected to the slide plate, a sliding rod is fixedly connected to one side of the slide plate, the sliding rod is slidably connected to the slide groove two and the movable groove, and the other side of the slide plate is fixedly connected to the connecting plate.

[0018] As a preferred embodiment of the diversion type chemical grinding and screening equipment provided by the utility model, the center position of the lower surface of the grinding box body is connected to and installed with a discharge port 1, and the center position of the lower surface of the diversion box body is connected to and installed with a discharge port 2.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] Through the coordinated use of linkage parts and sealing parts, the grinding parts can drive the screening parts to screen the chemical raw materials while grinding the chemical raw materials, thereby improving the grinding efficiency and reducing the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of the split-flow chemical grinding and screening equipment provided in this application;

[0022] Figure 2 A schematic diagram of the structure of the eccentric wheel of the split-flow chemical grinding and screening equipment provided in this application;

[0023] Figure 3 A schematic diagram of the structure of the discharge port 1 of the split-flow chemical grinding and screening equipment provided in this application;

[0024] Figure 4 A schematic diagram of the front cross-section structure of a chute plate of a split-flow chemical grinding and screening equipment provided in this application;

[0025] Figure 5 This is an enlarged structural schematic diagram of B of the split-flow chemical grinding and screening equipment provided in this application;

[0026] Figure 6 An oblique bottom-up structural schematic diagram of a screening net 1 of a split-flow chemical grinding and screening equipment provided in this application;

[0027] Figure 7 A schematic diagram of the side cross-section structure of the grinding box of the split-flow chemical grinding and screening equipment provided in this application;

[0028] Figure 8 This is an enlarged structural schematic diagram of A of the split-flow chemical grinding and screening equipment provided in this application.

[0029] Indicated in the figure:

[0030] 1. Grinding box; 11. Diverter box; 12. Protection box 1; 13. Protection box 2; 14. Discharge port 1; 15. Discharge port 2; 2. Motor; 21. Gear 1; 22. Gear 2; 23. Grinding roller; 3. Screening net 1; 31. Guide plate 1; 32. Guide plate 2; 33. Screening net 2; 34. Spring; 4. Synchronous wheel 1; 41. Synchronous belt; 42. Synchronous wheel 2; 43. Rotating shaft; 44. Eccentric wheel; 45. Connecting shaft; 46. Slide plate; 47. Connecting plate; 5. Slide 1; 51. Slide 2; 52. Movable slot; 53. Sliding rod; 54. Slide plate. DETAILED DESCRIPTION

[0031] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0032] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] As described in the background art, when pushing chemical raw materials that do not meet the size standards into the silo, it is necessary to stop grinding the chemical raw materials, which leads to reduced grinding efficiency and increased processing costs.

[0037] In order to solve this technical problem, the utility model provides a split-flow chemical grinding and screening equipment.

[0038] Specifically, please refer to Figure 1-8 A diversion type chemical grinding and screening equipment specifically includes a grinding box 1, a grinding roller 23, and a screening net 3. The front side of the grinding box 1 is fixedly connected to a diversion box 11, the right sides of the grinding box 1 and the diversion box 11 are fixedly connected to a protection box 12, the left sides of the grinding box 1 and the diversion box 11 are fixedly connected to a protection box 2 13, the outer side of the protection box 12 is fixedly connected to a motor 2, the output end of the motor 2 is fixedly connected to a grinding piece for grinding chemical raw materials, the inside of the grinding box 1 and the diversion box 11 is fixedly connected to a screening piece for screening chemical raw materials, the outer surface of the grinding box 1 is located inside the protection box 12 and the protection box 2 13 and is rotatably connected to a rotating shaft 43, the outer surface of the rotating shaft 43 is rotatably connected to a linkage part, both sides of the outer surface of the motor 2 are provided with slide grooves 5, and the inner surface of the slide groove 5 is slidably connected to a sealing part for preventing chemical raw materials from overflowing.

[0039] Through the coordinated use of linkage parts and sealing parts, the grinding parts can drive the screening parts to screen the chemical raw materials while grinding the chemical raw materials, thereby improving the grinding efficiency and reducing the processing cost.

[0040] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0041] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0043] Example 1

[0044] Please refer to Figure 1-8 A diversion type chemical grinding and screening equipment comprises a grinding box 1, a grinding roller 23, and a screening net 3. The front side of the grinding box 1 is fixedly connected with a diversion box 11, the right sides of the grinding box 1 and the diversion box 11 are fixedly connected with a protection box 12, the left sides of the grinding box 1 and the diversion box 11 are fixedly connected with a protection box 2 13, the outer side of the protection box 12 is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with a grinding piece for grinding chemical raw materials, the inside of the grinding box 1 and the diversion box 11 is fixedly connected with a screening piece for screening chemical raw materials, the outer surface of the grinding box 1 is located inside the protection box 12 and the protection box 2 13 and is rotatably connected with a rotating shaft 43, the outer surface of the rotating shaft 43 is rotatably connected with a linkage part, both sides of the outer surface of the motor 2 are provided with a slide groove 5, and the inner surface of the slide groove 5 is slidably connected with a sealing part for preventing chemical raw materials from overflowing. The grinding part includes a gear 1 21, the output end of the motor 2 passes through the protection box 1 12 and is fixedly connected to the gear 1 21, the outer surface of the gear 1 21 is meshedly connected with a gear 2 22, and the center position of the gear 2 22 extends to the inside of the grinding box 1 through the connecting shaft and the output end of the motor 2 and is fixedly connected with a grinding roller 23. The connecting shaft and the output end of the motor 2 are rotatably connected to the inside of the grinding box 1.

[0045] Implementation process: Motor 2 starts working and drives gear 1 21 to rotate counterclockwise. Because gear 1 21 is meshed with gear 2 22, gear 1 21 drives gear 2 22 to rotate clockwise, thereby driving the two grinding rollers 23 to rotate in opposite directions, pouring the chemical raw materials from the grinding rollers 23 into the interior of the grinding box 1, and grinding them through the two grinding rollers 23.

[0046] Implementation benefits: Realize the grinding of chemical raw materials.

[0047] Example 2

[0048] The screening element includes a guide plate 1 31, a guide plate 2 32, and a screening net 2 33. The guide plates 1 31 and 32 are located inside the grinding box 1 and the diversion box 11 and are fixedly connected to the inner walls of the grinding box 1 and the diversion box 11. The screening net 1 3 and the screening net 2 33 are respectively rotatably connected to one side of the inner surface of the grinding box 1 and the lower end of the guide plate 1 31 through a rotating rod. A spring 34 is fixedly connected to one side of the lower surface of the screening net 2 33, and the spring 34 is fixedly connected to the grinding box 1. A plurality of springs 34 are arranged in a linear array. The linkage member includes a synchronous wheel 2 42, which is fixedly connected to a rotating shaft 43, an outer surface of the synchronous wheel 2 42 is meshedly connected to a synchronous belt 41, an inner surface of the synchronous belt 41 is meshedly connected to a synchronous wheel 1 4, and the synchronous wheel 1 4 is fixedly connected to a connecting shaft, an end of the synchronous wheel 2 42 is fixedly connected to an eccentric wheel 44, an outer side surface of the eccentric wheel 44 is fixedly connected to a connecting shaft 45, a chute plate 46 is rotatably connected to the outer surface of the connecting shaft 45, and a connecting plate 47 is slidably connected to the inner surface of the chute plate 46 through a movable groove. The sealing member includes a slide plate 54, a movable groove 52 is provided on one side of the chute 1 5 inside the grinding box 1, a chute 2 51 is provided on both sides of the screening net 1 3, the inner surface of the chute 1 5 is slidably connected to the slide plate 54, a sliding rod 53 is fixedly connected to one side of the slide plate 54, the sliding rod 53 is slidably connected to the chute 2 51 and the movable groove 52, and the other side of the slide plate 54 is fixedly connected to the connecting plate 47. A discharge port 14 is connected and installed at the center position of the lower surface of the grinding box body 1, and a discharge port 2 15 is connected and installed at the center position of the lower surface of the diversion box body 11.

[0049] Implementation process: The rotation of gear 22 drives the synchronous wheel 4 fixedly connected on the connecting shaft to rotate synchronously, thereby driving the synchronous wheel 2 42 synchronously connected to the synchronous wheel 4 through the synchronous belt 41 to rotate synchronously, and the rotation of the synchronous wheel 2 42 drives the rotating shaft 43 and the eccentric wheel 44 and the connecting shaft 45 fixedly connected to one end of the rotating shaft 43 to rotate around the rotating shaft 43. Because the slide plate 46 is rotatably connected to the connecting shaft 45, the connecting plate 47 is slidably arranged in the movable groove inside the slide plate 46, and the rotation of the connecting shaft 45 around the rotating shaft 43 drives the slide plate 54 fixedly connected to the connecting plate 47 to slide up and down inside the slide groove 5, thereby driving the sliding rod 53 to slide back and forth inside the movable groove 52. At the same time, because the screening net 3 is rotatably connected to one side of the inner surface of the grinding box 1 through the rotating rod, while the sliding rod 53 slides back and forth left and right inside the slide groove 2 51, the screening net 3 repeatedly rotates around the rotating rod, and the chemical raw materials ground by the grinding member fall on the upper surface of the screening net 3, and the chemical raw materials that meet the standards pass through the screening net 3 The chemical raw materials that do not meet the standards fall on the inner bottom surface of the grinding box 1, and the chemical raw materials that meet the standards move to the inside of the diversion box 11 through the guide plate 1 31, and then fall on the top of the screening net 2 33 through the guide plate 2 32. Because of the setting of the spring 34, the chemical raw materials fall on the upper surface of the screening net 2 33. Under the action of gravity, the motor and the vibration of the device, the screening net 2 33 shakes slightly when falling on the screening net 2 33, so that the chemical raw materials that meet the standards pass through the screening net 2 33 and fall on the grinding On the inner bottom surface of the box 1, chemical raw materials that do not meet the standards fall into the inner bottom surface of the diversion box 11 for re-screening. Because the inner walls of the grinding box 1 and the diversion box 11 are tilted facing the discharge port 14 and the discharge port 2 15 respectively, after the screening is completed, the valves set inside the discharge port 14 and the discharge port 2 15 are opened, and the chemical materials that meet the standards are taken out from the discharge port 1 14, and the chemical materials that do not meet the standards are taken out from the discharge port 2 15 and then poured onto the top of the grinding roller 23 for re-grinding.

[0050] Implementation benefits: The function of multiple screening is realized, and the chemical raw materials are screened onto the inner bottom surfaces of the grinding box 1 and the diversion box 11, which is convenient for subsequent operations.

[0051] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A split-flow chemical grinding and screening equipment, comprising a grinding box (1), a grinding roller (23), and a screening net (3), characterized in that: The front side of the grinding box (1) is fixedly connected to a diversion box (11); the right sides of the grinding box (1) and the diversion box (11) are fixedly connected to a protection box 1 (12); the left sides of the grinding box (1) and the diversion box (11) are fixedly connected to a protection box 2 (13); the outer side of the protection box 1 (12) is fixedly connected to a motor (2); the output end of the motor (2) is fixedly connected to a grinding piece for grinding chemical raw materials; the inside of the grinding box (1) and the diversion box (11) is fixedly connected to a screening piece for screening chemical raw materials; the outer surface of the grinding box (1) is located inside the protection box 1 (12) and the protection box 2 (13) and is rotatably connected to a rotating shaft (43); the outer surface of the rotating shaft (43) is rotatably connected to a linkage; two sides of the outer surface of the motor (2) are provided with a slide groove 1 (5); the inner surface of the slide groove 1 (5) is slidably connected to a sealing piece for preventing the chemical raw materials from overflowing.

2. A split-flow chemical grinding and screening equipment according to claim 1, characterized in that: The grinding member comprises a gear 1 (21); the output end of the motor (2) passes through the protective box 1 (12) and is fixedly connected to the gear 1 (21); the outer surface of the gear 1 (21) is meshingly connected to a gear 2 (22); the center position of the gear 2 (22) extends to the interior of the grinding box (1) through a connecting shaft and the output end of the motor (2) and is fixedly connected to a grinding roller (23).

3. A split-flow chemical grinding and screening equipment according to claim 2, characterized in that: The connecting shaft and the output end of the motor (2) are rotatably connected to the interior of the grinding box (1).

4. A split-flow chemical grinding and screening equipment according to claim 3, characterized in that: The screening element comprises a guide plate 1 (31), a guide plate 2 (32), and a screening net 2 (33); the guide plate 1 (31) and the guide plate 2 (32) are located inside the grinding box (1) and the diversion box (11) and are fixedly connected to the inner walls of the grinding box (1) and the diversion box (11); the screening net 1 (3) and the screening net 2 (33) are rotatably connected to one side of the inner surface of the grinding box (1) and the lower end of the guide plate 1 (31) respectively through a rotating rod.

5. A split-flow chemical grinding and screening equipment according to claim 4, characterized in that: A spring (34) is fixedly connected to one side of the lower surface of the second screening net (33), and the spring (34) is fixedly connected to the grinding box (1). A plurality of springs (34) are arranged in a linear array.

6. A split-flow chemical grinding and screening equipment according to claim 5, characterized in that: The linkage member comprises a synchronous wheel 2 (42), the synchronous wheel 2 (42) is fixedly connected to the rotating shaft (43), the outer surface of the synchronous wheel 2 (42) is meshedly connected with a synchronous belt (41), the inner surface of the synchronous belt (41) is meshedly connected with a synchronous wheel 1 (4), the synchronous wheel 1 (4) is fixedly connected to the connecting shaft, one end of the synchronous wheel 2 (42) is fixedly connected with an eccentric wheel (44), the outer side surface of the eccentric wheel (44) is fixedly connected with a connecting shaft (45), the outer surface of the connecting shaft (45) is rotatably connected with a slide plate (46), and the inner surface of the slide plate (46) is slidably connected with a connecting plate (47) through an opened movable groove.

7. A split-flow chemical grinding and screening equipment according to claim 6, characterized in that: The sealing component comprises a slide plate (54), a movable groove (52) is provided inside the grinding box (1) on one side of the slide groove one (5), slide groove two (51) are provided on both sides of the screening net one (3), the inner surface of the slide groove one (5) is slidably connected to the slide plate (54), a sliding rod (53) is fixedly connected to one side of the slide plate (54), the sliding rod (53) is slidably connected to the slide groove two (51) and the movable groove (52), and the other side of the slide plate (54) is fixedly connected to the connecting plate (47).

8. A split-flow chemical grinding and screening equipment according to claim 1, characterized in that: A first discharge port (14) is connected and installed at the center position of the lower surface of the grinding box body (1), and a second discharge port (15) is connected and installed at the center position of the lower surface of the diversion box body (11).

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