Raw material crusher for preparing galvanizing additive
By designing a raw material crusher including a crushing box, crushing assembly and filter barrel, the problem of uneven crushing caused by uneven raw material size distribution is solved, and a more uniform crushing effect and higher production efficiency are achieved.
Patent Information
- Application Number
- CN202420950634.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-06
AI Technical Summary
In the prior art, the uneven size distribution of raw materials before crushing leads to an uneven crushing effect, which affects subsequent production steps.
A raw material crusher for preparing galvanized additives is designed, including a crushing box, crushing assembly and filter barrel. The crushing assembly consists of a rotating shaft, a crushing knife, a transmission rod, a cutting knife, a gear and a gear ring. The motor drives the rotating shaft to drive the crushing knife to rotate, and the transmission rod drives the cutting knife to rotate, enhancing the crushing effect. The filter barrel is used to screen and separate the crushed particles, ensuring that only raw materials that meet a certain particle size requirement pass through the discharge port.
Through uniform crushing effect, the reaction efficiency, mixing uniformity and coating consistency are improved, the problem of uneven crushing caused by uneven raw material size distribution is solved, and the efficiency of subsequent production steps is improved.
Smart Images
Figure CN222606587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of preparation of zinc plating additives, in particular to a raw material crusher for preparing zinc plating additives. Background Art
[0002] As the demand for high-quality zinc plating additives in industrial production continues to increase, the requirements for refinement and efficiency of the preparation process are also increasing. Zinc plating additives are an important material widely used in metal surface coatings, and their properties directly affect the adhesion, corrosion resistance and overall performance of the coating. In the process of preparing zinc plating additives, raw material crushing is a key step. By crushing the raw materials, the reaction efficiency, mixing uniformity, and coating consistency can be improved.
[0003] Since the size distribution of raw materials before crushing is uneven, with some particles being larger or smaller than others, the crusher does not handle particles of certain sizes as uniformly as other sizes, resulting in uneven crushing effects that affect subsequent production steps. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a raw material crusher for preparing galvanizing additives, aiming to improve the problem in the prior art that the uneven size distribution of the raw materials before crushing leads to uneven crushing effect, affecting subsequent production steps.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw material crusher for preparing galvanizing additives, comprising a crushing box, a crushing assembly is arranged inside the crushing box, the crushing assembly comprises a rotating shaft, one end of the rotating shaft is rotatably connected to the inner wall of the crushing box, the other end of the rotating shaft is rotatably connected to the surface of a supporting disk, a plurality of groups of array-distributed crushing knives are fixedly connected to the outer wall of the rotating shaft, a motor is fixedly connected to the top of the crushing box, the output shaft of the motor passes through and is rotatably connected to the inner wall of the crushing box, and the output shaft of the motor is fixedly connected to the top of the rotating shaft.
[0006] As a further description of the above technical solution:
[0007] Through holes are provided on the surfaces of the multiple groups of crushing knives, and a transmission rod is rotatably connected in the through hole. The outer wall of the transmission rod is fixedly connected to multiple groups of cutting knives distributed in an array, and a gear is fixedly connected to the top of the transmission rod.
[0008] As a further description of the above technical solution:
[0009] The inner wall of the crushing box is fixedly connected with a protective shell, the inner wall of the protective shell is fixedly connected with a gear ring, and the gear ring is meshed with the gear.
[0010] As a further description of the above technical solution:
[0011] A baffle is rotatably connected to the inner wall of the protective shell, and the transmission rod and the rotating shaft both penetrate and are rotatably connected to the surface of the baffle.
[0012] As a further description of the above technical solution:
[0013] A fixing plate is fixedly connected to the surface of the crushing knife, and a cleaning scraper is fixedly connected to the bottom surface of the fixing plate.
[0014] As a further description of the above technical solution:
[0015] The inner wall of the crushing box is fixedly connected with a support plate, the surface of the support plate is provided with a plurality of feeding ports distributed in an array, and the surface of the support plate is fixedly connected with a filter barrel.
[0016] As a further description of the above technical solution:
[0017] The top of the crushing box is fixedly connected with a feed pipe, and the bottom of the crushing box is fixedly connected with a discharge pipe.
[0018] As a further description of the above technical solution:
[0019] The bottom surface of the crushing box is fixedly connected with a plurality of supporting legs distributed in an array.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the rotating shaft is driven to rotate by starting the motor, so that multiple groups of crushing knives shear and tear the raw materials inside the filter barrel, thereby realizing the crushing operation. At the same time, the multiple groups of crushing knives drive the transmission rod to rotate synchronously during the rotation process. Through the mutual cooperation of the gear and the gear ring, the transmission rod rotates with the crushing knife, and the transmission rod drives the cutting knife to rotate, thereby further enhancing the crushing effect.
[0022] 2. In the utility model, the cleaning scraper is connected to the crushing knife through a fixed plate, so that the cleaning scraper and the crushing knife rotate synchronously, thereby cleaning the raw material powder accumulated inside the filter barrel to prevent the filter barrel from being blocked, improving the feeding effect, and cleaning the raw material powder adhering to the surface of the filter barrel to prevent raw material residue.
[0023] 3. In the utility model, due to the existence of the support plate, the filter barrel is supported, and the crushed particles are screened and separated through the filter barrel, ensuring that only raw materials that meet certain particle size requirements leave the crushing box through the discharge port, while larger or incompletely crushed particles are blocked in the filter barrel and continue to be crushed. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of a raw material crusher for preparing zinc plating additives proposed by the utility model;
[0025] Figure 2 This is a schematic cross-sectional structure diagram of a raw material crusher for preparing a zinc plating additive proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the surface structure of a support plate of a raw material crusher for preparing a galvanizing additive proposed by the utility model;
[0027] Figure 4 This is a schematic diagram of the structure of a crushing assembly of a raw material crusher for preparing a galvanizing additive proposed by the utility model;
[0028] Figure 5 This is a schematic diagram of the split structure of the protective shell and baffle of a raw material crusher for preparing zinc plating additives proposed by the utility model.
[0029] Legend:
[0030] 1. Crushing box; 11. Support legs; 12. Feed pipe; 13. Discharge pipe; 2. Support plate; 21. Feeding port; 3. Filter barrel; 4. Crushing assembly; 41. Rotating shaft; 42. Crushing knife; 43. Motor; 44. Transmission rod; 45. Cutting knife; 46. Gear; 47. Protective shell; 48. Gear ring; 49. Baffle; 410. Fixed plate; 411. Cleaning scraper. DETAILED DESCRIPTION
[0031] 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.
[0032] Reference Figure 1-Figure 2The utility model provides an embodiment: a raw material crusher for preparing galvanizing additives, including a crushing box 1, the crushing box 1 is used to contain raw materials and perform crushing operations, and the bottom end of the crushing box 1 is provided with a cone to facilitate the discharge of crushed raw materials. The bottom surface of the crushing box 1 is fixedly connected with a plurality of groups of support legs 11 distributed in an array, and the support legs 11 are used to provide stable support for the crushing box 1 and make the crushing box 1 have a certain height above the ground, the top of the crushing box 1 is fixedly connected with a feed pipe 12, and the bottom surface of the crushing box 1 is fixedly connected with a discharge pipe 13, the feed pipe 12 is connected to the top of the crushing box 1, and is used to add raw materials to the crushing box 1, the discharge pipe 13 is connected to the bottom of the crushing box 1, and is used to discharge the crushed raw materials, and a valve is provided on the discharge pipe 13 to control the opening and closing of the discharge pipe 13. A support plate 2 is fixedly connected to the inner wall of the crushing box 1, and a plurality of array-distributed discharge ports 21 are provided on the surface of the support plate 2. A filter barrel 3 is fixedly connected to the surface of the support plate 2. The support plate 2 is installed on the inner wall of the crushing box 1 to support the filter barrel 3. The crushed raw materials are screened and separated through the filter barrel 3 to ensure that only raw materials that meet certain particle size requirements leave the crushing box 1 through the discharge port 21, while larger or incompletely crushed particles are blocked in the filter barrel 3 and continue to be crushed.
[0033] Reference Figure 2-Figure 3 A crushing assembly 4 is arranged inside the crushing box 1. The crushing assembly 4 mainly functions to effectively crush the input raw materials into the required particle size. The crushing assembly 4 includes a rotating shaft 41. One end of the rotating shaft 41 is rotatably connected to the inner wall of the crushing box 1. The other end of the rotating shaft 41 is rotatably connected to the surface of the support plate 2. A plurality of groups of crushing knives 42 distributed in an array are fixedly connected to the outer wall of the rotating shaft 41. The rotating shaft 41 is used to drive the plurality of groups of crushing knives 42 to rotate, shear and tear the input raw materials, thereby realizing the crushing operation. A motor 43 is fixedly connected to the top of the crushing box 1. The output shaft of the motor 43 passes through and is rotatably connected to the inner wall of the crushing box 1. The output shaft of the motor 43 is fixedly connected to the top of the rotating shaft 41. The motor 43 provides a power source for the entire crushing assembly 4. The power provided by the motor 43 enables the rotating shaft 41 to drive the crushing knives 42 to produce a rotational motion. Through holes are provided on the surfaces of the multiple sets of crushing knives 42, and a transmission rod 44 is rotatably connected in the through hole. The transmission rod 44 is connected to the crushing knives 42 through the through hole. The multiple sets of crushing knives 42 can drive the transmission rod 44 to rotate synchronously during rotation. Multiple sets of cutting knives 45 distributed in an array are fixedly connected to the outer wall of the transmission rod 44. The cutting knives 45 are used for more delicate processing of the crushed raw materials to increase the crushing effect.
[0034] Reference Figure 2-Figure 5The top of the transmission rod 44 is fixedly connected with a gear 46, and the inner wall of the crushing box 1 is fixedly connected with a protective shell 47. The protective shell 47 is used to cover the gear 46 and the toothed ring 48 therein, so that dust entering affects the meshing between the gear 46 and the toothed ring 48. The inner wall of the protective shell 47 is fixedly connected with a toothed ring 48, and the toothed ring 48 meshes with the gear 46. Through the mutual cooperation of the gear 46 and the toothed ring 48, the transmission rod 44 rotates with the crushing knife 42, and the transmission rod 44 drives the cutting knife 45 to rotate, further enhancing the crushing effect. A baffle 49 is rotatably connected to the inner wall of the protective shell 47. The transmission rod 44 and the rotating shaft 41 are both penetrated and rotatably connected to the surface of the baffle 49. The baffle 49 is used to close the bottom end of the protective shell 47 to prevent dust from entering the protective shell 47, thereby enhancing the protective effect, and the rotation of the baffle 49 will not affect the circumferential rotation of the transmission rod 44.
[0035] Reference Figure 2-Figure 3 A fixing plate 410 is fixedly connected to the surface of the crushing knife 42, and a cleaning scraper 411 is fixedly connected to the bottom surface of the fixing plate 410. The fixing plate 410 is used to connect the cleaning scraper 411 and the crushing knife 42 together, so that the cleaning scraper 411 and the crushing knife 42 rotate synchronously, thereby cleaning the raw material powder accumulated inside the filter barrel 3 to prevent the filter barrel 3 from being blocked, improving the feeding effect, and cleaning the raw material powder adhered to the surface of the filter barrel 3 to prevent raw material residue.
[0036] Working principle: When in use, the raw materials to be processed are added to the crushing box 1 through the feed pipe 12, and the raw materials are inside the filter barrel 3. The motor 43 is started to drive the rotating shaft 41 to rotate, so that multiple groups of crushing knives 42 shear and tear the raw materials inside the filter barrel 3, thereby realizing the crushing operation. At the same time, the multiple groups of crushing knives 42 drive the transmission rod 44 to rotate synchronously during the rotation process, so as to more finely process the crushed raw materials. Through the mutual cooperation of the gear 46 and the gear ring 48, the transmission rod 44 rotates with the crushing knife 42, and the transmission rod 44 drives the cutting knife 45 to rotate, further enhancing the crushing effect. The gear 46 and the gear ring 48 are covered by the protective shell 47, and the baffle 49 closes the bottom end of the protective shell 47 to prevent dust from entering the protective shell 47, thereby enhancing the protective effect, and the baffle 49 rotates without affecting the circumferential rotation of the transmission rod 44. Due to the presence of the support plate 2, the filter barrel 3 is supported, and the crushed particles are screened and separated by the filter barrel 3 to ensure that only raw materials that meet certain particle size requirements leave the crushing box 1 through the discharge port 21, while larger or incompletely crushed particles are blocked in the filter barrel 3 and continue to be crushed. The cleaning scraper 411 is connected to the crushing knife 42 through the fixed plate 410, so that the cleaning scraper 411 and the crushing knife 42 rotate synchronously, thereby cleaning the raw material powder accumulated inside the filter barrel 3 to prevent the filter barrel 3 from being blocked, improving the discharge effect, and cleaning the raw material powder adhering to the surface of the filter barrel 3 to prevent raw material residue. The crushed raw material powder is discharged by opening the valve set on the discharge pipe 13.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.
Claims
1. A raw material crusher for preparing a zinc plating additive, comprising a crushing box (1), characterized in that: A crushing assembly (4) is arranged inside the crushing box (1), and the crushing assembly (4) comprises a rotating shaft (41), one end of the rotating shaft (41) is rotatably connected to the inner wall of the crushing box (1), and the other end of the rotating shaft (41) is rotatably connected to the surface of the supporting plate (2), and a plurality of groups of crushing knives (42) distributed in an array are fixedly connected to the outer wall of the rotating shaft (41), and a motor (43) is fixedly connected to the top of the crushing box (1), and the output shaft of the motor (43) passes through and is rotatably connected to the inner wall of the crushing box (1), and the output shaft of the motor (43) is fixedly connected to the top of the rotating shaft (41).
2. A raw material crusher for preparing a zinc plating additive according to claim 1, characterized in that: Through holes are provided on the surfaces of the plurality of groups of crushing knives (42), and a transmission rod (44) is rotatably connected in the through hole. The outer wall of the transmission rod (44) is fixedly connected to a plurality of groups of cutting knives (45) distributed in an array, and a gear (46) is fixedly connected to the top of the transmission rod (44).
3. A raw material crusher for preparing a zinc plating additive according to claim 2, characterized in that: The inner wall of the crushing box (1) is fixedly connected with a protective shell (47), the inner wall of the protective shell (47) is fixedly connected with a toothed ring (48), and the toothed ring (48) is meshed with the gear (46).
4. A raw material crusher for preparing a zinc plating additive according to claim 3, characterized in that: A baffle (49) is rotatably connected to the inner wall of the protective shell (47), and the transmission rod (44) and the rotating shaft (41) both penetrate and are rotatably connected to the surface of the baffle (49).
5. A raw material crusher for preparing a zinc plating additive according to claim 2, characterized in that: A fixing plate (410) is fixedly connected to the surface of the crushing knife (42), and a cleaning scraper (411) is fixedly connected to the bottom surface of the fixing plate (410).
6. A raw material crusher for preparing a zinc plating additive according to claim 1, characterized in that: The inner wall of the crushing box (1) is fixedly connected to a support plate (2), the surface of the support plate (2) is provided with a plurality of feeding ports (21) distributed in an array, and the surface of the support plate (2) is fixedly connected to a filter barrel (3).
7. A raw material crusher for preparing a zinc plating additive according to claim 1, characterized in that: The top of the pulverizing box (1) is fixedly connected to a feed pipe (12), and the bottom of the pulverizing box (1) is fixedly connected to a discharge pipe (13).
8. A raw material crusher for preparing a zinc plating additive according to claim 1, characterized in that: The bottom surface of the crushing box (1) is fixedly connected to a plurality of groups of supporting legs (11) distributed in an array.