Medicine and food rotary vibration screen device convenient to clean
By using arc-shaped discharge pipes and docking locking mechanisms in the rotary vibration screen device, the problems of inconvenience and cleaning difficulties are solved, efficient discharge and cleaning effects are achieved, and screening efficiency and purity are improved.
Patent Information
- Application Number
- CN202421972265.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-15
AI Technical Summary
When used in the existing pharmaceutical and food vibration screen device, the discharge pipe is inconvenient to clean, which can easily lead to blockage and affect work efficiency. In addition, the discharge pipe of traditional right-angle pipes is prone to blind spots and is difficult to thoroughly clean.
Arc discharge pipes and docking locking mechanisms are designed. The arc discharge pipes reduce the resistance and dead corners of materials during discharge, making them convenient for cleaning; the docking locking mechanisms facilitate disassembly and installation of discharge pipes, ensuring smooth discharge, and supporting efficient cleaning.
Improves the smoothness of discharge, reduces the risk of blockage, simplifies the cleaning process, and improves screening efficiency and purity.
Smart Images

Figure CN223234337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotary vibrating screen devices, in particular to a rotary vibrating screen device which is easy to clean for medicine and food. Background Art
[0002] In the pharmaceutical and food industries, screening and filtering of raw materials is an important step in ensuring product quality. Traditional screening equipment often has problems such as difficult cleaning, low screening efficiency, and high noise. These problems not only affect production efficiency, but also pose a potential threat to product quality. Especially in the pharmaceutical field, there are extremely high requirements for the cleanliness of the production environment. Any tiny impurities may affect the purity and safety of drugs. To address the above problems, it is particularly important to develop a pharmaceutical and food rotary vibrating screen device that is easy to clean.
[0003] A rotary vibrating screen with a spraying device with the announcement number CN215784848U includes a screening mechanism, a spreading mechanism and a water injection mechanism. The screening mechanism includes a base, a vibration motor and a storage cylinder. The vibration motor is fixed inside the base, and the top of the vibration motor is fixedly connected to the bottom end of the storage cylinder. The top of the base is fixedly connected to a shock-absorbing spring in an annular array, and the top of the shock-absorbing spring is fixed to the bottom end of the storage cylinder. The inner wall of the bottom end of the storage cylinder is fixedly connected to a guide tower, and the inner wall of the top of the storage cylinder is fixedly connected to a screen. The utility model drives the round rod and the fixed ring to rotate along the inside of the annular magnet by turning the knob, so that the spreading plate spreads the material evenly, and water is injected into the inside of the circulating water pipe through the water inlet pipe. The water flows through the inside of the circulating water pipe to the inside of the water outlet pipe, and finally is evenly sprayed onto the surface of the material through the water outlet hole, so that the rotary vibrating screen increases its screening efficiency.
[0004] The above-mentioned existing rotary vibrating screen has a single function when in use and lacks corresponding cleaning design, which leads to the blockage of the filter screen during the rotary vibration screening process. In addition, when the existing rotary vibrating screen equipment is in use, the discharge pipe is placed horizontally and at a right angle to the discharge port, which makes it inconvenient to clean it and easily produces cleaning dead corners. In addition, the right-angle pipe discharges the material, which easily leads to poor material discharge and blockage. Therefore, it will affect the working efficiency of the rotary vibrating screen device, and therefore needs to be improved accordingly. Utility Model Content
[0005] The purpose of the utility model is to provide a vibrating screen device for medicine and food that is easy to clean, so as to solve the problem that the discharge pipe of the existing vibrating screen device for medicine and food proposed in the above background technology is difficult to clean during use and is prone to blockage of the discharge pipe.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary vibrating screen device for medicine and food that is easy to clean, comprising a bottom barrel, a support barrel, a first rotary vibrating screening cylinder, and a second rotary vibrating screening cylinder, the top end of the bottom barrel is connected to the support barrel, the bottom barrel and the support barrel are connected to each other, a vibration motor is provided inside the bottom barrel and the support barrel, the top end of the support barrel is connected to the first rotary vibrating screening cylinder, and the top end of the first rotary vibrating screening cylinder is connected to the second rotary vibrating screening cylinder, the top end of the second rotary vibrating screening cylinder is connected to a top cover, and the top end of the top cover is connected to a feeding pipe, and support springs are evenly connected between the bottom barrel and the first rotary vibrating screening cylinder;
[0007] Also includes:
[0008] One side of the first vibrating screening drum and the second vibrating screening drum are both connected to a material guide pipe, and one end of the material guide pipe is connected to a discharge pipe, the bending portion of the discharge pipe is arc-shaped, and one end of the discharge pipe is provided with a docking locking mechanism, and the docking locking mechanism includes a docking plate, and the docking plate is provided at one end of the discharge pipe, both sides of the docking plate are connected to locking plates, and the locking plates are provided with locking holes with circular cross-sections, both ends of one side of the docking plate are connected to columns, and one end of the column is connected to a top block.
[0009] When using a rotary vibrating screen device for cleaning medicine and food according to the technical solution,
[0010] Preferably, the first and second rotary vibrating screening cylinders are both provided with rotary vibrating screening rings, and the top ends of the rotary vibrating screening rings are connected to inner lining rings, and the bottom ends of the rotary vibrating screening rings are connected to rotary vibrating screen meshes.
[0011] Preferably, the bottom end of the inner liner is in contact with the rotary vibrating screen, and the inner curvature of the inner liner is downward.
[0012] Preferably, both sides of the material guide tube are connected to a locking frame, and the interior of the locking frame is connected to a locking pin rod, one end of the locking pin rod is connected to a push block, and a return spring is wound around the locking pin rod.
[0013] Preferably, one side of the locking frame is provided with an inserting groove, and the width of the inserting groove is greater than the width of the top block.
[0014] Preferably, one end of each of the discharge pipes is connected to a butt joint, and the width of the butt joint matches the width of the guide pipe.
[0015] Preferably, the cross section of the top block is trapezoidal, and the top block is inserted from the insertion hole on the locking frame and contacts the push block, pushing the locking pin rod into the locking hole to lock the locking plate.
[0016] Compared with the prior art, the utility model has the following beneficial effects: the easy-to-clean medicine and food rotary vibrating screen device is not only not easy to be blocked in discharge, but also easy to clean, and the discharge pipe is detachable, which makes it easier to clean or unclog the discharge pipe later;
[0017] During the vibration screening process of pharmaceutical and food products, when discharging materials through a discharge pipe, the curved portion of the discharge pipe is arc-shaped. Compared with the traditional right-angle pipe discharge, the discharge pipe has a larger bending radius, making the material discharge process smoother and reducing the resistance caused by corners. This helps to improve the smoothness of the discharge, reduce dead corners, and avoid material accumulation in dead corners, so that it can be cleaned efficiently later.
[0018] By inserting the butt joint tube into the guide tube, during this process the top block is correspondingly inserted into the locking frame, so that the top block contacts the push block, and the push block is pushed outward until the locking pin rod is inserted into the locking hole on the locking plate, the butt joint plate and the discharge tube can be locked, so that the discharge tube and the guide tube can be butted and locked, which is convenient to operate and ensures smooth discharge. Later, the reverse operation is performed, and the elastic reset effect of the reset spring is cooperated to separate the guide tube and the discharge tube, so that the discharge tube can be removed separately, making the later cleaning more thorough and efficient, and improving the screening purity of medical and food when reused;
[0019] By setting a vibrating screen in the first vibrating screening cylinder and the second vibrating screening cylinder and cooperating with a vibration motor, the medical food input can be vibrated and screened. During the screening process, an inner liner ring is placed above the vibrating screen for pressing, and the inner liner ring is in a downward arc, so that the screened material can quickly fall onto the vibrating screen for screening, avoiding the material from sticking to the inner liner ring, thereby improving the screening efficiency and utilization rate of the material, and helping to improve the efficiency of subsequent cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0022] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;
[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the discharge pipe and docking plate of the utility model;
[0024] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the utility model;
[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotary vibrating screen material ring and the inner lining ring of the utility model.
[0026] Explanation of the reference numerals in the figure: 1. Bottom barrel; 2. Support barrel; 3. Support spring; 4. First rotary vibrating screening cylinder; 5. Second rotary vibrating screening cylinder; 6. Top cover; 7. Feed pipe; 8. Material guide pipe; 9. Discharge pipe; 901. Docking pipe; 10. Docking locking mechanism; 1001. Docking plate; 1002. Locking plate; 1003. Locking frame; 1004. Locking pin; 1005. Reset spring; 1006. Push block; 1007. Post; 1008. Top block; 1009. Locking hole; 11. Vibrating motor; 12. Rotary vibrating screening ring; 1201. Inner lining ring; 13. Rotary vibrating screen. DETAILED DESCRIPTION
[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. 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.
[0028] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:
[0029] Example 1
[0030] In order to solve the problem that the existing medicine and food rotary vibrating screen device in the prior art is prone to blockage during use, and the dead corner problem leads to incomplete cleaning in the later stage, which affects the reuse, the following technical solution is announced. Please refer to the detailed solution. Figure 1 、 Figure 4 、 Figure 5, including a bottom barrel 1, a support barrel 2, a first rotary vibrating screening cylinder 4, and a second rotary vibrating screening cylinder 5. The top of the bottom barrel 1 is connected to the support barrel 2, and the bottom barrel 1 and the support barrel 2 are connected to each other. A vibration motor 11 is provided inside the bottom barrel 1 and the support barrel 2. The top of the support barrel 2 is connected to the first rotary vibrating screening cylinder 4, and the top of the first rotary vibrating screening cylinder 4 is connected to the second rotary vibrating screening cylinder 5. The top of the second rotary vibrating screening cylinder 5 is connected to the top cover 6, and the top of the top cover 6 is connected to the feeding pipe 7. Support springs are evenly connected between the bottom barrel 1 and the first rotary vibrating screening cylinder 4. 3, further comprising: a material guide pipe 8 is connected to one side of the first rotary vibrating screening cylinder 4 and the second rotary vibrating screening cylinder 5, and one end of the material guide pipe 8 is connected to a discharge pipe 9, the bent portion of the discharge pipe 9 is arc-shaped, a rotary vibrating screening ring 12 is provided inside the first rotary vibrating screening cylinder 4 and the second rotary vibrating screening cylinder 5, and the top of the rotary vibrating screening ring 12 is connected to an inner liner 1201, and the bottom end of the rotary vibrating screening ring 12 is connected to a rotary vibrating screen 13, the bottom end of the inner liner 1201 is in contact with the rotary vibrating screen 13, and the inner curvature of the inner liner 1201 is downward;
[0031] When this embodiment is in use, the medical and food materials to be screened are introduced into the second rotary vibration screening cylinder 5 through the feed pipe 7, and the vibration motor 11 is used to perform rotary vibration screening on the medical and food, and the rotary vibration screening ring 12 in the first rotary vibration screening cylinder 4 is further used to achieve a multi-stage screening effect. The screened materials are all introduced from the guide pipe 8 to the discharge pipe 9, and are distributed using the discharge pipe 9. The bending portion of the discharge pipe 9 is arc-shaped, and the bending radius of the discharge pipe 9 can be correspondingly expanded to prevent the material from stagnating in the discharge pipe 9. The stagnation of the material discharge is avoided, and the discharge dead angle can be reduced accordingly, so that the cleaning of the device and the discharge pipe 9 in the later stage is more convenient and thorough. In the screening process, there is an inner liner 1201 above the rotary vibrating screen 13 for pressing, and the inner liner 1201 is in a downward arc, so that the screened material can quickly fall onto the rotary vibrating screen 13 for screening, avoiding the material from sticking to the inner liner 1201, so as to improve the screening efficiency and utilization rate of the material, and help to improve the efficiency of cleaning and maintenance in the later stage.
[0032] Example 2
[0033] This embodiment is different from the first embodiment. By using the setting of the docking locking mechanism 10, the discharge pipe 9 can be conveniently disassembled and assembled for later replacement, cleaning and maintenance. Therefore, the following technical solutions are published. Please refer to Figure 1 、 Figure 2 、 Figure 3, one end of the discharge pipe 9 is connected to a butt joint 901, and the width of the butt joint 901 matches the width of the guide pipe 8. One end of the discharge pipe 9 is provided with a butt joint locking mechanism 10, and the butt joint locking mechanism 10 includes a butt joint plate 1001, and the butt joint plate 1001 is provided at one end of the discharge pipe 9, both sides of the butt joint plate 1001 are connected to locking plates 1002, and the locking plates 1002 are provided with locking holes 1009 with circular cross-sections, both ends of one side of the butt joint plate 1001 are connected to columns 1007, and one end of the column 1007 is connected to a top block 1008, and the guide pipe 8 Both sides of the locking frame 1003 are connected, and the interior of the locking frame 1003 is connected to a locking pin 1004, one end of the locking pin 1004 is connected to a push block 1006, and a return spring 1005 is wound around the locking pin 1004. One side of the locking frame 1003 is provided with a plug-in slot, the width of which is greater than the width of the top block 1008, and the cross-section of the top block 1008 is trapezoidal. The top block 1008 is inserted into the plug-in hole on the locking frame 1003 and contacts the push block 1006, pushing the locking pin 1004 into the locking hole 1009 to lock the locking plate 1002;
[0034] When this embodiment is in use, the docking tube 901 is inserted into the guide tube 8. During this process, the top block 1008 is correspondingly inserted into the locking frame 1003, so that the top block 1008 contacts the push block 1006, pushing the push block 1006 to move outward until the locking pin 1004 is inserted into the locking hole 1009 on the locking plate 1002, and the docking plate 1001 and the discharge tube 9 can be locked, so that the discharge tube 9 and the guide tube 8 can be docked and locked. The operation is convenient, ensuring smooth discharge. Later, the reverse operation is performed, and the elastic reset effect of the reset spring 1005 is cooperated to separate the guide tube 8 and the discharge tube 9, so that the discharge tube 9 can be removed separately, making the later cleaning more thorough and efficient, and improving the screening purity of medical food when reused.
[0035] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0036] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A vibrating screen device for cleaning pharmaceutical and food products, comprising a bottom barrel (1), a support barrel (2), a first vibrating screening drum (4), and a second vibrating screening drum (5); the top end of the bottom barrel (1) is connected to the support barrel (2); the bottom barrel (1) and the support barrel (2) are interconnected; a vibration motor (11) is provided inside the bottom barrel (1) and the support barrel (2); the top end of the support barrel (2) is connected to the first vibrating screening drum (4); the top end of the first vibrating screening drum (4) is connected to the second vibrating screening drum (5); the top end of the second vibrating screening drum (5) is connected to a top cover (6); the top end of the top cover (6) is connected to a feed pipe (7); a support spring (3) is evenly connected between the bottom barrel (1) and the first vibrating screening drum (4); It is characterized by: Also includes: One side of the first rotary vibrating screening drum (4) and the second rotary vibrating screening drum (5) is connected to a material guide pipe (8), and one end of the material guide pipe (8) is connected to a discharge pipe (9), the bent portion of the discharge pipe (9) is arc-shaped, and one end of the discharge pipe (9) is provided with a docking locking mechanism (10), and the docking locking mechanism (10) includes a docking plate (1001), and the docking plate (1001) is provided at one end of the discharge pipe (9), both sides of the docking plate (1001) are connected to locking plates (1002), and the locking plates (1002) are provided with locking holes (1009) with circular cross-sections, both ends of one side of the docking plate (1001) are connected to columns (1007), and one end of the column (1007) is connected to a top block (1008).
2. The easy-to-clean vibrating sieve device for pharmaceuticals and foods according to claim 1, characterized in that: The first vibrating screening drum (4) and the second vibrating screening drum (5) are both provided with a vibrating screening material ring (12), and the top end of the vibrating screening material ring (12) is connected to an inner lining ring (1201), and the bottom end of the vibrating screening material ring (12) is connected to a vibrating screen (13).
3. The easy-to-clean vibrating sieve device for pharmaceuticals and foods according to claim 2, characterized in that: The bottom end of the inner lining ring (1201) is in contact with the rotary vibrating screen (13), and the inner curvature of the inner lining ring (1201) is downward.
4. The easy-to-clean vibrating sieve device for pharmaceuticals and foods according to claim 1, characterized in that: Both sides of the guide tube (8) are connected to a locking frame (1003), and the interior of the locking frame (1003) is connected to a locking pin (1004), one end of the locking pin (1004) is connected to a push block (1006), and a return spring (1005) is wound around the locking pin (1004).
5. The easy-to-clean vibrating sieve device for pharmaceuticals and foods according to claim 4, characterized in that: One side of the locking frame (1003) is provided with an inserting slot, and the width of the inserting slot is greater than the width of the top block (1008).
6. The easy-to-clean vibrating sieve device for pharmaceuticals and foods according to claim 1, characterized in that: One end of each of the discharge pipes (9) is connected to a butt joint pipe (901), and the width of the butt joint pipe (901) matches the width of the guide pipe (8).
7. The easy-to-clean vibrating sieve device for pharmaceuticals and foods according to claim 1, characterized in that: The cross section of the top block (1008) is trapezoidal. The top block (1008) is inserted from the plug hole on the locking frame (1003) and contacts the push block (1006), pushing the locking pin rod (1004) to insert into the locking hole (1009) to lock the locking plate (1002).
Citation Information
Patent Citations
Rotary vibration screen with spraying device
CN215784848U