Chemical powder caking breaking device
Patent Information
- Application Number
- CN202521246113.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-06-18
AI Technical Summary
驱动方式往往不够精确,导致破碎板移动速度和位置难以控制,使得破碎操作不稳定
该化工粉末结块破碎装置,通过抽料泵、抽料管和出料管组成的抽料部,能将过滤板顶部过滤后较大颗粒的物料及时抽取并输送回进料斗,使这些物料重新进入破碎箱进行破碎,形成循环破碎流程,大大提高了物料的破碎充分性,过滤板对破碎后的物料进行精准过滤,将符合粒度要求的物料和较大颗粒物料有效分离,而拍打部中转动电机带动偏心盘转动,对过滤板进行拍打,配合支撑弹簧使过滤板振动,防止物料堵塞过滤板,保证过滤过程持续高效进行,进一步提高了破碎和过滤效率。
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Figure CN224793581U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crushing equipment technology, and in particular to a chemical powder agglomeration crushing device. Background Technology
[0002] In the chemical production field, chemical powder agglomeration is a common and challenging problem. During storage and transportation, chemical powders are highly prone to agglomeration due to factors such as environmental humidity, temperature changes, and the powder's own physicochemical properties. Agglomerated chemical powder is not only difficult to use directly in production but also affects product quality and production efficiency, thus requiring crushing equipment to handle the agglomeration. However, existing chemical powder agglomeration crushing equipment has many problems in practical applications and fails to meet the high requirements of chemical production. Most existing crushing devices lack an effective circulating crushing mechanism. During the crushing process, larger particles that still do not meet the particle size requirements after one crushing cannot be promptly extracted and reintroduced into the crushing stage, causing these large particles to mix with qualified products and reducing the quality of the final product. Simultaneously, existing filtration systems are poorly designed, and filter plates are easily clogged by material after prolonged use. Without corresponding anti-clogging measures, once the filter plates become clogged, the filtration efficiency drops significantly, even causing the entire crushing unit to stop operating, severely impacting production efficiency and increasing production costs. For example, in some chemical enterprises, the use of traditional crushing equipment to process agglomerated chemical powders often results in excessive levels of large particles in the product, leading to problems in subsequent production stages, such as unstable product quality and accelerated wear and tear on production equipment. Furthermore, frequent filter clogging necessitates frequent manual cleaning, consuming significant time and manpower and impacting production continuity. Existing crushing equipment has deficiencies in its drive mechanism for moving the crushing plates. The drive method is often imprecise, making it difficult to control the speed and position of the crushing plates, resulting in unstable crushing operations. This unstable operation not only affects the crushing effect but can also lead to equipment malfunctions, such as collisions between the crushing plates and the inner wall of the unit, and accelerated wear of drive components, increasing maintenance costs and downtime. In addition, the existing crushing plate design is unreasonable; the distribution and structure of the crushing heads cannot effectively increase the crushing area and crushing force. During the crushing process, the agglomerated chemical powder cannot be sufficiently compressed and crushed, resulting in poor crushing effects and requiring multiple crushing operations to achieve the required results, further reducing production efficiency and increasing production costs. Summary of the Invention
[0003] To address the aforementioned problems, this invention proposes a chemical powder agglomeration and crushing device, which more accurately solves the problems mentioned in the background art.
[0004] This utility model is achieved through the following technical solution: This utility model proposes a chemical powder agglomeration crushing device, including a crushing box. A baffle is provided on the inner wall of the crushing box to block the material inside. Crushing plates are symmetrically arranged on the inner wall of the crushing box above the baffle to crush the material blocked by the baffle. A driving unit is installed on the top of the crushing box to move the crushing plates. A filter plate is provided at the bottom of the crushing box below the baffle to filter the crushed material. A striking part is installed on the inner wall of the crushing box below the filter plate to strike the filter plate. A material extraction part is installed on the back of the crushing box to extract larger particles filtered from the top of the filter plate for re-crushing the material.
[0005] Preferably, a feed hopper is installed on the top of the crushing box for feeding material, a discharge hopper is installed on the bottom side of the crushing box for discharging material, and a rotatable hydraulic rod is installed on the inner wall of the crushing box, the end of which is rotatably connected to the bottom of the baffle.
[0006] Preferably, the material extraction section includes a material extraction pump installed on the back of the crushing box, a material extraction pipe installed at the bottom of the material extraction pump, the material extraction pipe being inserted into the top of the filter plate, and a discharge pipe installed at the top of the material extraction pump, the discharge pipe being inserted into the feed hopper.
[0007] Preferably, each of the crushing plates is equipped with a crushing head on its side, and the crushing heads on the sides of the two crushing plates are staggered. A C-shaped plate is installed on the other side of the crushing plate, and the C-shaped plate extends through to the outside of the crushing box for the drive unit to move it.
[0008] Preferably, the drive unit includes a mounting plate installed on the top of the crushing box, a servo motor installed on the side of the mounting plate, a double threaded rod installed at the output end of the servo motor, a threaded seat threadedly connected to the surface of the double threaded rod, and the threaded seat connected to the C-shaped plate.
[0009] Preferably, the striking part includes a rotating motor installed on the side of the crushing box, a rotating rod installed at the output end of the rotating motor, an eccentric disk installed on the surface of the rotating rod, the eccentric disk being used to strike the filter plate, a support spring installed at the bottom of the filter plate, a support plate installed at the bottom of the support spring, and the support plate being connected to the inner wall of the crushing box.
[0010] Compared with the prior art, this utility model provides a chemical powder agglomeration crushing device, which has the following beneficial effects: This chemical powder agglomeration crushing device, through a feeding section consisting of a feeding pump, feeding pipe, and discharge pipe, can promptly extract larger particles of material after filtration at the top of the filter plate and transport them back to the feed hopper, allowing these materials to re-enter the crushing chamber for further crushing, forming a circulating crushing process. This greatly improves the thoroughness of material crushing. The filter plate precisely filters the crushed material, effectively separating materials that meet the particle size requirements from larger particles. Meanwhile, in the beating section, a rotating motor drives an eccentric disc to rotate, beating the filter plate. Combined with support springs, this causes the filter plate to vibrate, preventing material from clogging the filter plate and ensuring a continuous and efficient filtration process, further improving crushing and filtration efficiency.
[0011] This chemical powder agglomeration crushing device uses a servo motor to drive a double-threaded rod to rotate. Due to the double-thread design, the two threaded seats on the double-threaded rod move in opposite directions simultaneously. Through the C-shaped plate, the two crushing plates move towards or away from each other. This driving method can precisely control the moving speed and position of the crushing plates, making the crushing operation more stable and reliable, and reducing equipment failures and uneven material crushing caused by unstable movement of the crushing plates. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a chemical powder agglomeration crushing device proposed in this utility model; Figure 2 This is a top view of the structure of a chemical powder agglomeration crushing device proposed in this utility model; Figure 3 This is a structural cross-sectional view of a chemical powder agglomeration crushing device proposed in this utility model.
[0013] In the diagram: 1. Crushing box; 11. Feed hopper; 12. Discharge hopper; 2. Baffle; 21. Hydraulic rod; 3. Crushing plate; 31. Crushing head; 32. C-shaped plate; 4. Drive unit; 41. Mounting plate; 42. Servo motor; 43. Double threaded rod; 44. Threaded seat; 5. Filter plate; 51. Support spring; 52. Support plate; 6. Beating unit; 61. Rotating motor; 62. Rotating rod; 63. Eccentric disc; 7. Material extraction unit; 71. Material extraction pump; 72. Material extraction pipe; 73. Discharge pipe. Detailed Implementation
[0014] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model. Example
[0015] like Figures 1-3As shown in the figure, an embodiment of the present invention provides a chemical powder agglomeration crushing device, which is implemented as follows: The device includes a crushing box 1, with a baffle 2 installed on the inner wall of the crushing box 1. The baffle 2 serves to block the material inside the crushing box 1, allowing the material to undergo subsequent processing in a specific area. Crushing plates 3 are symmetrically arranged on the inner wall of the crushing box 1 above the baffle 2. When the material is blocked by the baffle 2, the crushing plates 3 can crush the material. A drive unit 4 is installed on the top of the crushing box 1, which can drive the crushing plates 3 to move, thereby achieving the crushing and compression of the material. A filter plate 5 is installed at the bottom of the crushing box 1 below the baffle 2. The filter plate 5 is used to filter the crushed material, separating the material that meets the particle size requirements from larger particles. A beater 6 is installed on the inner wall of the crushing box 1 below the filter plate 5. The beater 6 can beat the filter plate 5 to prevent material from clogging the filter plate 5 and ensure the filtration effect. A material extraction section 7 is installed at the back of the crushing chamber 1. This section 7 can extract larger particles of material after filtration from the top of the filter plate 5 and transport them back into the device for re-crushing. The result is that effective crushing and filtration of agglomerated chemical powders, as well as the cyclic crushing of larger particles, are achieved, improving crushing efficiency and material quality.
[0016] This invention features a feed hopper 11 installed at the top of a crushing chamber 1, used to feed agglomerated chemical powder materials to be crushed into the crushing chamber 1. A discharge hopper 12 is installed at the bottom side of the crushing chamber 1, used to discharge materials that meet the requirements after crushing and filtering from the crushing chamber 1. A rotatable hydraulic rod 21 is installed on the inner wall of the crushing chamber 1, with its end rotatably connected to the bottom of a baffle 2. When the position or angle of the baffle 2 needs to be adjusted, the extension and retraction of the hydraulic rod 21 is controlled, causing the hydraulic rod 21 to rotate around its rotation point, simultaneously moving or rotating the baffle 2, thereby changing the obstruction state of the baffle 2 on the material. The result is that it facilitates the feeding and discharging of materials, while allowing for flexible adjustment of the position of the baffle 2 to meet different crushing needs.
[0017] In this invention, the material extraction unit 7 includes a material extraction pump 71 installed on the back of the crushing chamber 1. A material extraction pipe 72 is installed at the bottom of the material extraction pump 71 and is inserted into the top of the filter plate 5. When the material extraction pump 71 is working, larger particles of material at the top of the filter plate 5 are extracted through the material extraction pipe 72. A discharge pipe 73 is installed at the top of the material extraction pump 71 and is inserted into the feed hopper 11. The extracted larger particles of material are transported back to the feed hopper 11 through the discharge pipe 73 and then re-enter the crushing chamber 1 for crushing. The result is that automatic extraction and cyclic crushing of larger particles of material are achieved, improving the thoroughness of crushing and the material utilization rate.
[0018] In this invention, crushing heads 31 are installed on both sides of the crushing plate 3, and the crushing heads 31 on the sides of the two crushing plates 3 are staggered. When the drive unit 4 moves the crushing plate 3, the staggered crushing heads 31 can more effectively crush the material, increasing the crushing effect. A C-shaped plate 32 is installed on the other side of the crushing plate 3, extending through the outside of the crushing box 1. The drive unit 4 is connected to the C-shaped plate 32, thereby driving the crushing plate 3 to move. The result is that the crushing capacity of the crushing plate 3 on the material is improved, ensuring the crushing effect.
[0019] In this invention, the drive unit 4 includes a mounting plate 41 installed on the top of the crushing chamber 1. A servo motor 42 is mounted on the side of the mounting plate 41, and the servo motor 42 can precisely control the speed and direction of rotation. A double-threaded rod 43 is installed at the output end of the servo motor 42, and the surface of the double-threaded rod 43 is threadedly connected to a threaded seat 44, which is connected to the U-shaped plate 32. When the servo motor 42 starts, it drives the double-threaded rod 43 to rotate. Due to the double-threaded design of the double-threaded rod 43, the two threaded seats 44 can move simultaneously in opposite directions, thereby driving the two crushing plates 3 to move towards or away from each other through the U-shaped plate 32, thus achieving the crushing of materials. The result is that precise control of the movement of the crushing plates 3 is achieved, improving the stability and reliability of the crushing operation.
[0020] In this invention, the striking part 6 includes a rotating motor 61 installed on the side of the crushing chamber 1, a rotating rod 62 installed at the output end of the rotating motor 61, and an eccentric disk 63 installed on the surface of the rotating rod 62. When the rotating motor 61 starts, it drives the rotating rod 62 to rotate, thereby causing the eccentric disk 63 to perform circular motion. Due to the eccentric design of the eccentric disk 63, it will strike the filter plate 5 during rotation. A support spring 51 is installed at the bottom of the filter plate 5, and a support plate 52 is installed at the bottom of the support spring 51. The support plate 52 is connected to the inner wall of the crushing chamber 1. When the eccentric disk 63 strikes the filter plate 5, the filter plate 5 will vibrate up and down under the action of the support spring 51, preventing material from clogging the filter plate 5. As a result, the clogging of the filter plate 5 is effectively prevented, ensuring the smooth progress of the filtration process and improving the working efficiency of the crushing device.
[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A chemical powder agglomeration crushing device, comprising a crushing box (1), characterized in that, The inner wall of the crushing box (1) is provided with a baffle (2) for blocking the inside of the crushing box (1). The inner wall of the crushing box (1) is symmetrically provided with crushing plates (3) at the top of the baffle (2) for crushing the material blocked by the baffle (2). The top of the crushing box (1) is provided with a drive unit (4) for driving the movement of the crushing plates (3). The bottom of the crushing box (1) is provided with a filter plate (5) for filtering the crushed material. The inner wall of the crushing box (1) is provided with a beater (6) at the bottom of the filter plate (5) for beating the filter plate (5). The back of the crushing box (1) is provided with a material extraction unit (7) for extracting larger particles filtered from the top of the filter plate (5) for re-crushing the material.
2. The chemical powder agglomeration crushing device according to claim 1, characterized in that, The crushing box (1) is equipped with a feed hopper (11) on top, which is used for feeding. The crushing box (1) is equipped with a discharge hopper (12) on the side bottom, which is used for discharging. A rotatable hydraulic rod (21) is installed on the inner wall of the crushing box (1), and the end of the hydraulic rod (21) is rotatably connected to the bottom of the baffle (2).
3. The chemical powder agglomeration crushing device according to claim 2, characterized in that, The material extraction section (7) includes a material extraction pump (71) installed on the back of the crushing box (1). A material extraction pipe (72) is installed at the bottom of the material extraction pump (71). The material extraction pipe (72) is inserted into the top of the filter plate (5). A discharge pipe (73) is installed at the top of the material extraction pump (71). The discharge pipe (73) is inserted into the feed hopper (11).
4. The chemical powder agglomeration crushing device according to claim 1, characterized in that, Each of the crushing plates (3) is equipped with a crushing head (31) on its side. The crushing heads (31) on the sides of the two crushing plates (3) are staggered. A U-shaped plate (32) is installed on the other side of the crushing plate (3). The U-shaped plate (32) extends through to the outside of the crushing box (1) and is used by the drive unit (4) to move it.
5. A chemical powder agglomeration crushing device according to claim 4, characterized in that, The drive unit (4) includes a mounting plate (41) installed on the top of the crushing box (1). A servo motor (42) is installed on the side of the mounting plate (41). A double threaded rod (43) is installed at the output end of the servo motor (42). A threaded seat (44) is threadedly connected to the surface of the double threaded rod (43). The threaded seat (44) is connected to the U-shaped plate (32).
6. The chemical powder agglomeration crushing device according to claim 1, characterized in that, The striking part (6) includes a rotating motor (61) installed on the side of the crushing box (1). A rotating rod (62) is installed at the output end of the rotating motor (61). An eccentric disk (63) is installed on the surface of the rotating rod (62). The eccentric disk (63) is used to strike the filter plate (5). A support spring (51) is installed at the bottom of the filter plate (5). A support plate (52) is installed at the bottom of the support spring (51). The support plate (52) is connected to the inner wall of the crushing box (1).