Particle grinding structure for zinc oxide processing

Abstract

The utility model relates to the technical field of nano zinc oxide application, and discloses a particle grinding structure for zinc oxide processing, which comprises a grinding box and a movable door movably arranged at the front end of the grinding box, through mutual cooperation of a vertical plate, a driving motor A, a rotating disc, a swing rod, a movable plate and a movable rod, a grinding block can be driven to move up and down back and forth in a feeding frame, so that the grinding block strikes and grinds materials in the feeding frame, preliminary grinding treatment of particles is achieved, operation is convenient, and the practicability is high. Through mutual cooperation of a circular ring, a grinding seat, a material guide block, a driving motor B, a disc, a hydraulic cylinder B and a conical grinding block, the conical grinding block can be driven to rotate in the grinding seat, so that secondary grinding of particles is achieved, the grinding efficiency is improved, meanwhile, the height of the conical grinding block can be adjusted, and the grinding efficiency is improved. Therefore, the size of the ground particles can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of nano zinc oxide application, in particular to a particle grinding structure for zinc oxide processing. Background Art

[0002] Nano zinc oxide, white hexagonal crystals or spherical particles, has extremely high chemical activity and excellent catalytic and photocatalytic activity, and is resistant to infrared and ultraviolet radiation and has bactericidal functions and good fluidity. It is usually used as a catalytic material and semiconductor material for photochemistry. It can catalyze the photolysis of organic molecules. In the preparation process of nano zinc oxide, the zinc oxide raw material needs to be ground and pre-treated to facilitate subsequent efficient acid leaching of zinc and other treatment steps.

[0003] The existing zinc oxide processing particle grinding structure can grind particles when in use, but the size of the ground particles is fixed and cannot be adjusted according to needs. In addition, the existing grinding is only performed by rotating the grinding plate, which takes a long time and has low grinding efficiency.

[0004] Therefore, we propose a zinc oxide processed particle grinding structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a particle grinding structure for zinc oxide processing to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a particle grinding structure for zinc oxide processing, comprising a grinding box and a movable door movably installed at the front end of the grinding box, a partition is fixedly installed in the middle of the inner cavity of the grinding box, and a feed port is opened in the middle of the top of the partition, a feeding frame is fixedly installed in the middle of the top of the partition, a grinding block with one end extending to the outside is slidably installed above the top of the feeding frame, a reciprocating assembly is installed on the top of the grinding box, and a grinding assembly is installed on the bottom of the partition.

[0007] Preferably, support legs are fixedly installed at the bottom of the grinding box near the four corners, and a discharge port is opened at the bottom of the grinding box;

[0008] A handle is fixedly installed on one side of the front side of the movable door.

[0009] Preferably, baffle plates are respectively provided on both sides of the inner cavity of the feed discharge port, and the inner sides of the baffle plates are fitted together, sliding openings A are respectively opened on both sides of the inner cavity of the feed discharge port, sliding openings B corresponding to the sliding openings A are respectively opened on both sides of the grinding box, and the outer sides of the baffle plates extend to the inner cavity of the sliding openings A respectively, L-shaped plates are respectively fixedly installed on both sides of the grinding box, hydraulic cylinders A are respectively fixedly installed through the L-shaped plates, the power ends of the hydraulic cylinders A respectively extend to the inner cavity of the sliding openings A respectively, and the power ends of the hydraulic cylinders A are respectively fixedly installed on adjacent baffle plates.

[0010] Preferably, a feed hopper is fixedly installed through the upper part of one side of the feeding frame, and one end of the feed hopper away from the feeding frame is fixedly installed through the outer side of the grinding box.

[0011] Preferably, the reciprocating assembly includes a vertical plate fixedly mounted on the rear side of the top of the grinding box and a driving motor A fixedly mounted on the upper front side of the vertical plate, a turntable is fixedly mounted on the output end of the driving motor A, a swing rod is movably mounted on the upper front side of the turntable, a movable plate is movably mounted on the lower end of the swing rod, and movable rods are fixedly mounted on both sides of the bottom of the movable plate, the lower ends of the movable rods slide through and extend to the inner cavity of the grinding box, and the lower ends of the movable rods are fixedly mounted on the grinding blocks.

[0012] Preferably, the grinding assembly includes a circular ring fixedly installed in the middle of the bottom of the partition and a grinding seat fixedly installed at the bottom of the circular ring, the bottom of the grinding seat is fixedly installed on the bottom wall of the inner cavity of the grinding box, and a conical groove is provided on the grinding seat, and a plurality of discharge holes are provided at equal intervals at the bottom of the inner cavity of the conical groove, a material guide block is fixedly installed in the inner cavity of the circular ring, and a groove is provided in the middle of the bottom of the material guide block, a driving motor B is fixedly installed at the top of the inner cavity of the groove, a disc is fixedly installed at the output end of the driving motor B, hydraulic cylinders B are fixedly installed through the disc near both sides, and a conical grinding block is fixedly installed on the power end of the hydraulic cylinder B, and the bottom of the conical grinding block extends into the inner cavity of the conical groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the cooperation among the vertical plate, driving motor A, turntable, swing rod, movable plate and movable rod, the grinding block can be driven to move up and down in the feeding frame, so that the grinding block can strike and grind the material inside the feeding frame to achieve preliminary grinding of the particles, which is convenient to operate.

[0015] 2. Through the cooperation among the circular ring, grinding seat, guide block, drive motor B, disc, hydraulic cylinder B and conical grinding block, the conical grinding block can be driven to rotate in the grinding seat, thereby realizing secondary grinding of the particles and improving the grinding efficiency. At the same time, the height of the conical grinding block can be adjusted to adjust the size of the particles after grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0017] Figure 2 It is a bottom-up stereogram of the present utility model;

[0018] Figure 3 It is a partial cross-sectional stereoscopic view of the utility model;

[0019] Figure 4 This is a three-dimensional diagram of the grinding box of the utility model;

[0020] Figure 5 It is a partial cross-sectional stereoscopic view of the feeding frame of the utility model;

[0021] Figure 6 It is a partial cross-sectional stereoscopic view of the grinding seat of the utility model;

[0022] Figure 7 It is a partial bottom-up stereoscopic view of the conical grinding block of the utility model;

[0023] Figure 8 It is a partial bottom-up stereoscopic view of the material guide block of the utility model.

[0024] In the figure: 1. grinding box; 11. supporting legs; 12. discharge port; 2. movable door; 21. handle; 3. partition; 31. material baffle plate; 32. L-shaped plate; 33. hydraulic cylinder A; 4. feeding frame; 41. feed hopper; 5. grinding block; 6. reciprocating assembly; 61. vertical plate; 62. drive motor A; 63. turntable; 64. swing rod; 65. movable plate; 66. movable rod; 7. grinding assembly; 71. circular ring; 72. grinding seat; 73. guide block; 74. drive motor B; 75. disc; 76. hydraulic cylinder B; 77. conical grinding block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: Please refer to Figure 1-7 A particle grinding structure for zinc oxide processing comprises a grinding box 1 and a movable door 2 movably installed at the front end of the grinding box 1, a partition 3 is fixedly installed in the middle of the inner cavity of the grinding box 1, and a feeding port is opened in the middle of the top of the partition 3, a feeding frame 4 is fixedly installed in the middle of the top of the partition 3, a grinding block 5 with one end extending to the outside is slidably installed above the top of the feeding frame 4, a reciprocating component 6 is installed on the top of the grinding box 1, and a grinding component 7 is installed at the bottom of the partition 3, the reciprocating component 6 can drive the grinding block 5 to move up and down in the inner cavity of the feeding frame 4, so that the particles can be machine-ground, and the grinding component 7 can be set to perform secondary grinding on the particles, and the size after grinding can be adjusted according to needs.

[0027] Support legs 11 are fixedly installed at the bottom of the grinding box 1 near the four corners, and a discharge port 12 is opened at the bottom of the grinding box 1 to play a role in supporting and facilitating material discharge.

[0028] A handle 21 is fixedly mounted on one side of the front side of the movable door 2 to facilitate opening the movable door 2 .

[0029] Baffle plates 31 are respectively provided on both sides of the inner cavity of the discharge port, and the inner sides of the baffle plates 31 are fitted together. Sliding openings A are respectively opened on both sides of the inner cavity of the discharge port, and sliding openings B corresponding to the sliding openings A are respectively opened on both sides of the grinding box 1, and the outer sides of the baffle plates 31 extend to the inner cavity of the sliding openings A respectively. L-shaped plates 32 are respectively fixedly installed on both sides of the grinding box 1, and hydraulic cylinders A33 are respectively fixedly installed on the L-shaped plates 32, and the power ends of the hydraulic cylinders A33 extend to the inner cavity of the sliding opening A respectively, and the power ends of the hydraulic cylinders A33 are respectively fixedly installed on adjacent baffle plates 31. The baffle plates 31 are conducive to the development of the impact grinding work, and are also conducive to the discharge of particles after preliminary grinding.

[0030] A feed hopper 41 is fixedly installed on the upper part of one side of the feed frame 4, and one end of the feed hopper 41 away from the feed frame 4 is fixedly extended to the outside of the grinding box 1, so as to facilitate the addition of particles into the inner cavity of the feed frame 4.

[0031] The reciprocating assembly 6 includes a vertical plate 61 fixedly installed on the top rear side of the grinding box 1 and a driving motor A62 fixedly installed on the upper front side of the vertical plate 61, a turntable 63 is fixedly installed on the output end of the driving motor A62, a swing rod 64 is movably installed on the upper front side of the turntable 63, a movable plate 65 is movably installed on the lower end of the swing rod 64, and movable rods 66 are fixedly installed on both sides of the bottom of the movable plate 65, the lower ends of the movable rods 66 slide through and extend to the inner cavity of the grinding box 1, the lower ends of the movable rods 66 are fixedly installed on the grinding blocks 5, and can drive the grinding blocks 5 to move up and down back and forth in the inner cavity of the feeding frame 4.

[0032] In this embodiment: when in use, raw material particles can be added to the inner cavity of the feeding frame 4 through the feed hopper 41. After the addition is completed, the driving motor A62 can be operated. When the driving motor A62 rotates, it will drive the turntable 63 to rotate. When the turntable 63 rotates, it will drive the movable plate 65 to move up and down back and forth through the swing rod 64. When the movable plate 65 moves up and down back and forth, it will drive the grinding block 5 to move up and down in the inner cavity of the feeding frame 4 through the movable rod 66, so that the particles can be struck and ground. After a certain period of grinding, the driving motor A62 can be stopped, and then the operation of the hydraulic cylinder A33 will drive the baffle plate 31 to move in the opposite direction, so that the discharge port can be opened, so that the particles after the initial grinding can be discharged through the discharge port.

[0033] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-8 The grinding assembly 7 includes a circular ring 71 fixedly mounted at the middle of the bottom of the partition 3 and a grinding seat 72 fixedly mounted at the bottom of the circular ring 71. The bottom of the grinding seat 72 is fixedly mounted on the bottom wall of the inner cavity of the grinding box 1, and a conical groove is provided on the grinding seat 72. A plurality of discharge holes are evenly spaced at the bottom of the inner cavity of the conical groove. A guide block 73 is fixedly mounted in the inner cavity of the circular ring 71, and a groove is provided in the middle of the bottom of the guide block 73. A driving motor B74 is fixedly mounted at the top of the inner cavity of the groove. A disc 75 is fixedly mounted at the output end of the driving motor B74. Hydraulic cylinders B76 are fixedly installed through the disc 75 near both sides, and a conical grinding block 77 is fixedly mounted on the power end of the hydraulic cylinder B76. The bottom of the conical grinding block 77 extends into the inner cavity of the conical groove, so as to realize secondary grinding of the particles and adjust the size of the particles after grinding.

[0034] In this embodiment: when the particles are discharged through the discharge port, they will enter the inner cavity of the conical groove under the action of the circular ring 71 and the guide block 73, and the disc 75 will be driven to rotate by operating the driving motor B74. When the disc 75 rotates, the conical grinding block 77 will be driven to rotate in the conical groove through the hydraulic cylinder B76, thereby cooperating with the inner wall of the conical groove to realize the rotational grinding of the particles, and the height of the conical grinding block 77 can also be adjusted by the operation of the hydraulic cylinder B76, so that the distance between the conical grinding block 77 and the conical groove can be adjusted, and at the same time, the size of the particles after grinding can be adjusted. Those that meet the conditions will be discharged through the discharge hole and the discharge port 12, and the staff can collect them.

[0035] Working principle: When in use, raw material particles can be added to the inner cavity of the feeding frame 4 through the feed hopper 41. After the addition is completed, the driving motor A62 can be operated. When the driving motor A62 rotates, it will drive the turntable 63 to rotate. When the turntable 63 rotates, it will drive the movable plate 65 to move up and down back and forth through the swing rod 64. When the movable plate 65 moves up and down back and forth, it will drive the grinding block 5 to move up and down in the inner cavity of the feeding frame 4 through the movable rod 66, so that the particles can be struck and ground. After grinding for a certain period of time, the driving motor A62 can be stopped, and then the operation of the hydraulic cylinder A33 will drive the baffle plate 31 to move in the opposite direction, so that the discharge port can be opened, so that the particles after the initial grinding can pass through. The particles are discharged through the discharge port. When the particles are discharged through the discharge port, they will enter the inner cavity of the conical groove under the action of the circular ring 71 and the guide block 73. The driving motor B74 will drive the disc 75 to rotate. When the disc 75 rotates, the hydraulic cylinder B76 will drive the conical grinding block 77 to rotate in the conical groove, thereby cooperating with the inner wall of the conical groove to realize the rotational grinding of the particles. The height of the conical grinding block 77 can also be adjusted by the operation of the hydraulic cylinder B76, so that the distance between the conical grinding block 77 and the conical groove can be adjusted, and the size of the particles after grinding can also be adjusted. The particles that meet the conditions will be discharged through the discharge hole and the discharge port 12, and the staff can collect them.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A particle grinding structure for zinc oxide processing, comprising a grinding box (1) and a movable door (2) movably mounted at the front end of the grinding box (1), characterized in that: A partition (3) is fixedly installed in the middle of the inner cavity of the grinding box (1), and a feeding port is opened in the middle of the top of the partition (3). A feeding frame (4) is fixedly installed in the middle of the top of the partition (3), and a grinding block (5) with one end extending to the outside is slidably installed above the top of the feeding frame (4). A reciprocating component (6) is installed on the top of the grinding box (1), and a grinding component (7) is installed at the bottom of the partition (3).

2. The zinc oxide processed particle grinding structure according to claim 1, characterized in that: Support legs (11) are fixedly mounted on the bottom of the grinding box (1) near the four corners, and a discharge port (12) is provided on the bottom of the grinding box (1); A handle (21) is fixedly mounted on one side of the front side of the movable door (2).

3. The zinc oxide processed particle grinding structure according to claim 1, characterized in that: Baffle plates (31) are respectively arranged on both sides of the inner cavity of the feed opening, and the inner sides of the baffle plates (31) are arranged in a close fit. Sliding openings A are respectively opened on both sides of the inner cavity of the feed opening. Sliding openings B corresponding to the sliding openings A are respectively opened on both sides of the grinding box (1), and the outer sides of the baffle plates (31) extend to the inner cavity of the sliding openings A. L-shaped plates (32) are respectively fixedly installed on both sides of the grinding box (1), and hydraulic cylinders A (33) are respectively fixedly installed and penetrated on the L-shaped plates (32). The power ends of the hydraulic cylinders A (33) extend to the inner cavity of the sliding opening A, and the power ends of the hydraulic cylinders A (33) are respectively fixedly installed on adjacent baffle plates (31).

4. The zinc oxide processed particle grinding structure according to claim 1, characterized in that: A feed hopper (41) is fixedly installed through the upper part of one side of the feed frame (4), and one end of the feed hopper (41) away from the feed frame (4) is fixedly installed through the outer side of the grinding box (1).

5. The zinc oxide processed particle grinding structure according to claim 1, characterized in that: The reciprocating assembly (6) comprises a vertical plate (61) fixedly mounted on the rear side of the top of the grinding box (1) and a driving motor A (62) fixedly mounted on the upper front side of the vertical plate (61); a rotating disk (63) is fixedly mounted on the output end of the driving motor A (62); a swing rod (64) is movably mounted on the upper front side of the rotating disk (63); a movable plate (65) is movably mounted on the lower end of the swing rod (64); movable rods (66) are fixedly mounted on both sides of the bottom of the movable plate (65); the lower ends of the movable rods (66) slide through and extend into the inner cavity of the grinding box (1); and the lower ends of the movable rods (66) are fixedly mounted on the grinding blocks (5).

6. The zinc oxide processed particle grinding structure according to claim 1, characterized in that: The grinding assembly (7) comprises a circular ring (71) fixedly mounted at the middle of the bottom of the partition (3) and a grinding seat (72) fixedly mounted at the bottom of the circular ring (71); the bottom of the grinding seat (72) is fixedly mounted on the bottom wall of the inner cavity of the grinding box (1); a conical groove is provided on the grinding seat (72); a plurality of discharge holes are provided at equal intervals at the bottom of the inner cavity of the conical groove; a guide block (73) is fixedly mounted in the inner cavity of the circular ring (71); a groove is provided in the middle of the bottom of the guide block (73); a driving motor B (74) is fixedly mounted at the top of the inner cavity of the groove; a disc (75) is fixedly mounted at the output end of the driving motor B (74); hydraulic cylinders B (76) are fixedly mounted through the disc (75) at the two sides thereof; a conical grinding block (77) is fixedly mounted on the power end of the hydraulic cylinder B (76); the bottom of the conical grinding block (77) extends into the inner cavity of the conical groove.

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