A complete disinfection device for a slaughter line
Patent Information
- Application Number
- CN202522392340.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0004]然而,这种固定式安装的喷头存在明显的局限性
1、该一种屠宰流水线的全面消毒装置,通过设置的旋转消毒结构,由驱动电机驱动蜗杆蜗轮传动,带动由横管、竖管和弯管组成的喷淋架绕站立于其间的人员进行旋转,从而实现了动态、立体的喷洒消毒;与背景技术中固定的喷头相比,该旋转喷洒方式扩大了消毒液的覆盖范围,能够对人员的正面、背面及侧面进行无死角消毒,有效解决了固定喷头存在消毒盲区的问题,提升了消毒的全面性和彻底性。
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Figure CN224792633U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfection technology for slaughtering production lines, specifically a comprehensive disinfection device for slaughtering production lines. Background Technology
[0002] In the slaughtering and processing industry, hygiene and disease prevention are crucial, directly impacting the safety and quality of meat products. The personnel access disinfection room is a key hygiene facility at the entrance to the slaughtering production line. All personnel entering the production area must pass through this disinfection room to eliminate any pathogens that may be carried on clothing, shoes, and exposed body parts, preventing contamination of the clean production environment.
[0003] Currently, most common personnel passage disinfection rooms use fixed spray disinfection systems, which involve installing several atomizing nozzles at specific locations on the inner wall of the disinfection room (such as the sides or top). When personnel pass through, the system is activated, and the nozzles continuously or intermittently spray disinfectant droplets to disinfect the personnel passing through.
[0004] However, this type of fixed-installation spray nozzle has significant limitations. Due to its fixed spray direction and limited coverage angle, it easily creates blind spots in the disinfection room. When people are in certain positions or postures (such as the side, back, or legs), they may not be fully covered by the disinfectant, resulting in unsatisfactory disinfection effects.
[0005] Therefore, we propose a comprehensive disinfection device for slaughtering production lines. Utility Model Content
[0006] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a comprehensive disinfection device for slaughtering production lines. It achieves disinfection without dead angles through a rotatable spray structure and ensures stable operation by utilizing the self-locking characteristics of the worm gear. Ultimately, it improves the comprehensiveness and safety of disinfection and can effectively solve the problems in the background technology.
[0007] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a comprehensive disinfection device for a slaughtering production line, including a personnel passage disinfection room. Curtains are installed at both the front and rear ends of the personnel passage disinfection room. A rotating disinfection structure is installed on the upper part of the personnel passage disinfection room. The rotating disinfection structure includes a transmission box, a drive motor, a drive pipe, a rotary joint, a horizontal pipe, a vertical pipe, a curved pipe, an atomizing nozzle, a worm gear, and a worm. The horizontal pipe, vertical pipe, and curved pipe are all located inside the personnel passage disinfection room. The transmission box is fixed to the middle of the upper outer surface of the personnel passage disinfection room. The drive motor is located on one side of the front outer surface of the transmission box, and the lower outer surface of the drive motor is fixedly connected to the upper outer surface of the personnel passage disinfection room.
[0008] Preferably, both the worm wheel and the worm are located inside the transmission box, with the worm located on one side of the outer surface of the worm wheel, and the worm and the worm wheel meshing with each other.
[0009] Preferably, the lead angle of the worm is less than or equal to its equivalent friction angle when meshing with the worm wheel, so that the worm wheel cannot drive the worm in the reverse direction.
[0010] Preferably, a coupling is provided between the worm and the drive motor, and the outer surface of one end of the worm is fixedly connected to the outer surface of one end of the output shaft of the drive motor through the coupling; a sealed bearing is provided between the worm and the transmission box, and the worm is rotatably connected to the transmission box through the sealed bearing.
[0011] Preferably, the upper part of the drive tube extends into the interior of the transmission box, and the upper outer surface of the drive tube penetrates to the upper outer surface of the transmission box. The rotary joint is installed on the upper outer surface of the drive tube. The drive tube penetrates to the middle of the upper end of the personnel passage disinfection room. Sealed bearings are provided between the drive tube, the transmission box, and the personnel passage disinfection room. The drive tube is rotatably connected to the personnel passage disinfection room and the transmission box through the sealed bearings.
[0012] Preferably, the middle part of the upper end of the horizontal tube is fixedly connected to the lower end of the drive tube, and there are two sets of vertical tubes and two sets of curved tubes. The two sets of curved tubes are fixed between the two ends of the horizontal tube and the upper ends of the two sets of vertical tubes; the atomizing nozzles are fixed at equal intervals on the inner side of the vertical tube.
[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a comprehensive disinfection device for slaughtering production lines, which has the following beneficial effects: 1. This comprehensive disinfection device for a slaughtering production line, through a rotating disinfection structure, is driven by a drive motor and a worm gear transmission to rotate a spray frame composed of horizontal pipes, vertical pipes, and curved pipes around the personnel standing within it, thereby achieving dynamic and three-dimensional spray disinfection. Compared with the fixed nozzles in the prior art, this rotating spraying method expands the coverage area of the disinfectant, enabling disinfection of the front, back, and sides of personnel without dead angles, effectively solving the problem of disinfection blind spots caused by fixed nozzles, and improving the comprehensiveness and thoroughness of disinfection.
[0014] 2. This comprehensive disinfection device for a slaughtering production line uses a worm gear as the transmission core and specifically limits the lead angle of the worm to be less than or equal to the equivalent friction angle when it meshes with the worm gear, giving the transmission system a self-locking characteristic. This design can effectively prevent the spray frame from unexpectedly reversing or shaking due to external forces or pressure fluctuations in the pipeline when the power is off or the machine stops, thereby ensuring the stability and reliability of the equipment operation and eliminating potential safety hazards caused by structural swaying. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a comprehensive disinfection device for a slaughtering production line according to the present invention.
[0016] Figure 2 This is a schematic diagram of the rotating disinfection structure in a comprehensive disinfection device for a slaughtering production line according to this utility model.
[0017] Figure 3 This is a partial structural diagram of the rotating disinfection structure in a comprehensive disinfection device for a slaughtering production line according to this utility model.
[0018] Figure 4 This is a top cross-sectional view of the transmission box in the comprehensive disinfection device of a slaughtering production line according to this utility model.
[0019] In the diagram: 1. Disinfection room for personnel passage; 2. Door curtain; 3. Rotating disinfection structure; 4. Transmission box; 5. Drive motor; 6. Drive tube; 7. Rotary joint; 8. Horizontal tube; 9. Vertical tube; 10. Bend; 11. Atomizing nozzle; 12. Worm gear; 13. Worm. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] This embodiment is a comprehensive disinfection device for a slaughtering production line.
[0022] like Figure 1-4 As shown, this utility model provides a comprehensive disinfection device for a slaughtering production line, including a personnel passage disinfection room 1, with door curtains 2 at both ends for personnel to enter and exit. A core rotating disinfection structure 3 is installed on the upper part of the personnel passage disinfection room 1.
[0023] The rotating disinfection structure 3 mainly includes a transmission box 4, a drive motor 5, a drive tube 6, a rotary joint 7, a horizontal tube 8, a vertical tube 9, a bend 10, an atomizing nozzle 11, a worm gear 12, and a worm 13. The transmission box 4 is fixed to the middle of the upper outer surface of the personnel passage disinfection room 1. The drive motor 5 is located on one side of the front outer surface of the transmission box 4, and its lower outer surface is also fixedly connected to the upper outer surface of the personnel passage disinfection room 1 to ensure stable operation.
[0024] Specifically, both the worm gear 12 and the worm 13 are housed inside the transmission housing 4. The worm 13 is located on one side of the outer surface of the worm gear 12 and meshes with it, forming a reduction transmission mechanism. To achieve a self-locking function and prevent reverse rotation, the lead angle of the worm 13 is less than or equal to its equivalent friction angle when meshing with the worm gear 12. This prevents the worm gear 12 from driving the worm 13 in the reverse direction, ensuring the unidirectional nature of the transmission system and its stability after shutdown.
[0025] The worm gear 13 is connected and fixed to the output shaft of the drive motor 5 via a coupling, thereby realizing power transmission. At the same time, the worm gear 13 is rotatably connected to the wall of the transmission box 4 through sealed bearings installed at both ends.
[0026] The upper part of the drive pipe 6 passes through the bottom and top of the transmission box 4 and extends upwards. The drive pipe 6 is rotatably connected to the bottom and top of the transmission box 4, as well as the top wall of the personnel passage disinfection room 1, via sealed bearings. A rotary joint 7 is installed on the upper outer surface of the drive pipe 6 extending above the transmission box 4, and is used to connect to an external disinfectant supply line (not shown in the figure). The rotary joint 7 ensures that disinfectant can be stably and continuously delivered to the rotating spray line while the drive pipe 6 is continuously rotating.
[0027] The lower end of the drive pipe 6 extends into the upper part of the inner cavity of the personnel passage disinfection room 1. The horizontal pipe 8 is horizontally arranged, with its upper middle end fixedly connected to the lower end of the drive pipe 6. There are two sets of vertical pipes 9 and two sets of curved pipes 10. The two sets of vertical pipes 9 are arranged parallel to each other and opposite to each other below the horizontal pipe 8. The two sets of curved pipes 10 are respectively connected between the two ends of the horizontal pipe 8 and the upper ends of the two sets of vertical pipes 9, thus forming an approximately "door"-shaped frame-type spray structure that can surround personnel together with the horizontal pipe 8 and the vertical pipes 9. On the opposite inner surfaces of the two sets of vertical pipes 9, multiple atomizing nozzles 11 are fixedly installed at equal intervals.
[0028] Working Principle: After personnel enter the disinfection room 1 through the curtain 2, they stand in the center of the space formed by two sets of vertical pipes 9. The system starts, the drive motor 5 operates, driving the worm gear 13 to rotate. The worm gear 13 drives the meshing worm wheel 12 to rotate, which in turn drives the drive pipe 6 and the overall frame consisting of the horizontal pipe 8, vertical pipes 9, and curved pipe 10 below it to rotate slowly. Simultaneously, external disinfectant is delivered through the rotary joint 7 via the drive pipe 6 to the horizontal pipe 8, then distributed to the vertical pipes 9 on both sides, and finally sprayed out by evenly distributed atomizing nozzles 11 to form disinfectant droplets. The rotating spray frame ensures that the disinfectant droplets cover the entire body of the personnel from all directions, including the front, back, and sides. Personnel can also cooperate by lifting their feet to align with the atomizing nozzles 11 for thorough foot disinfection. Due to the self-locking characteristic of the worm gear transmission, when the drive motor 5 stops working, the spray frame will not reverse or shake due to inertia or external interference, ensuring safe and reliable operation.
[0029] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A comprehensive disinfection device for a slaughtering production line, comprising a personnel passage disinfection room (1), wherein curtains (2) are provided at both ends of the personnel passage disinfection room (1), characterized in that: The upper part of the personnel passage disinfection room (1) is equipped with a rotating disinfection structure (3). The rotating disinfection structure (3) includes a transmission box (4), a drive motor (5), a drive pipe (6), a rotary joint (7), a horizontal pipe (8), a vertical pipe (9), a bent pipe (10), an atomizing nozzle (11), a worm gear (12), and a worm (13). The horizontal pipe (8), the vertical pipe (9), and the bent pipe (10) are all located inside the personnel passage disinfection room (1). The transmission box (4) is fixed in the middle of the upper outer surface of the personnel passage disinfection room (1). The drive motor (5) is located on one side of the front outer surface of the transmission box (4), and the lower outer surface of the drive motor (5) is fixedly connected to the upper outer surface of the personnel passage disinfection room (1).
2. The comprehensive disinfection device for a slaughtering production line according to claim 1, characterized in that: The worm wheel (12) and the worm (13) are both located inside the transmission box (4). The worm (13) is located on one side of the outer surface of the worm wheel (12). The worm (13) and the worm wheel (12) mesh with each other.
3. The comprehensive disinfection device for a slaughtering production line according to claim 2, characterized in that: The lead angle of the worm (13) is less than or equal to the equivalent friction angle when it meshes with the worm wheel (12), so that the worm wheel (12) cannot drive the worm (13) in the reverse direction.
4. The comprehensive disinfection device for a slaughtering production line according to claim 3, characterized in that: A coupling is provided between the worm (13) and the drive motor (5), and the outer surface of one end of the worm (13) is fixedly connected to the outer surface of one end of the output shaft of the drive motor (5) through the coupling; a sealed bearing is provided between the worm (13) and the transmission box (4), and the worm (13) is rotatably connected to the transmission box (4) through the sealed bearing.
5. A comprehensive disinfection device for a slaughtering production line according to claim 4, characterized in that: The upper part of the drive tube (6) extends into the interior of the transmission box (4), and the upper outer surface of the drive tube (6) penetrates to the upper outer surface of the transmission box (4). The rotary joint (7) is installed on the upper outer surface of the drive tube (6). The drive tube (6) penetrates to the middle of the upper end of the personnel passage disinfection room (1). Sealed bearings are provided between the drive tube (6), the transmission box (4), and the personnel passage disinfection room (1). The drive tube (6) is rotatably connected to the personnel passage disinfection room (1) and the transmission box (4) through the sealed bearings.
6. A comprehensive disinfection device for a slaughtering production line according to claim 5, characterized in that: The middle part of the upper end of the horizontal tube (8) is fixedly connected to the lower end of the drive tube (6). There are two sets of vertical tubes (9) and two sets of curved tubes (10). The two sets of curved tubes (10) are fixed between the two ends of the horizontal tube (8) and the upper ends of the two sets of vertical tubes (9). The atomizing nozzles (11) are fixed at equal intervals on the inner side of the vertical tubes (9).