An ultrasonic cleaning machine for sausage casings

Abstract

This invention relates to the technical field of cleaning equipment, and in particular to an ultrasonic sausage casing cleaner, comprising a fixed cylinder; a carrier cylinder coaxially fixed to the fixed cylinder and passing through the fixed cylinder, with one end of the carrier cylinder open as a drain end and the other end of the carrier cylinder open as a water inlet end; a support ring sleeved on the outer wall of the carrier cylinder and close to the drain end of the carrier cylinder; multiple rubber wheels rotatably mounted on the inner wall of the support ring, the rubber wheels contacting the outer wall of the carrier cylinder, and adjacent rubber wheels connected by a universal joint; by utilizing the cavitation effect generated by ultrasound in the liquid, dirt on the inner wall of the sausage casing can be effectively removed, improving the thoroughness and uniformity of cleaning; and by combining the method of collecting the sausage casings on the outer wall of the carrier cylinder and draining water from the drain end of the carrier cylinder, the sausage casings can be continuously cleaned, thereby greatly improving the cleaning effect of the sausage casings.

Description

Technical Field

[0001] This invention relates to the technical field of cleaning equipment, and in particular to an ultrasonic cleaning machine for sausage casings. Background Technology

[0002] With the development of the food industry and the increasing awareness of food safety among consumers, the demand for processed meat products is constantly growing. As an important component of sausages and other meat products, the cleanliness of sausage casings directly affects the quality and safety of the final product. Traditional sausage casing cleaning methods mostly use manual or simple mechanical cleaning, which have problems such as low efficiency, high water consumption, and incomplete cleaning. In order to meet the requirements of modern food processing industry for high efficiency, energy saving, and environmental protection, it is particularly important to develop an ultrasonic sausage casing cleaning machine that can effectively improve cleaning quality and efficiency. Summary of the Invention

[0003] To solve the above-mentioned technical problems, the present invention provides an ultrasonic cleaning machine for sausage casings, the specific technical solution of which is as follows:

[0004] According to a first aspect of the present invention, an ultrasonic cleaning machine for sausage casings is provided, comprising:

[0005] Fixed cylinder:

[0006] The loading cylinder is coaxially fixed on the fixed cylinder and passes through the fixed cylinder. One end of the loading cylinder is set as the drain end, and the other end of the loading cylinder is set as the water inlet end.

[0007] A support ring is fitted on the outer wall of the loading cylinder and is close to the drain end of the loading cylinder. Multiple rubber wheels are rotatably mounted on the inner wall of the support ring. The rubber wheels are in contact with the outer wall of the loading cylinder. Adjacent rubber wheels are connected by a universal joint. The support ring is equipped with a first motor and a transmission wheel for transmitting power to one of the rubber wheels.

[0008] The fixed cylinder has its end face facing the drain end of the container cylinder to block the casings that are continuously sleeved on the outer wall of the container cylinder. The rubber wheel is used to continuously transport the casings and sleeve them on the container cylinder. The drain end of the container cylinder is equipped with multiple ultrasonic generators, which are arranged in a ring around the axis of the container cylinder. The ultrasonic generators are arc-shaped, and the arc-shaped outer wall of the ultrasonic generator is used to emit ultrasonic waves outward.

[0009] Furthermore, the drainage end of the container cylinder is provided with multiple guide plates, each corresponding to a multiple ultrasonic generator. The guide plates are conical in shape along the axis of the container cylinder. When the end of each guide plate away from the fixed cylinder is inclined towards the axis of the container cylinder, the multiple guide plates close and form a cone shape, and the multiple ultrasonic generators are housed between the multiple guide plates.

[0010] Furthermore, a rotating ring is rotatably mounted on the drain end of the container cylinder, and a guide plate is rotatably mounted on the inner wall of the rotating ring end via a right-angle bracket. The rotation axis of the guide plate on the rotating ring is perpendicular to the axis of the container cylinder. A folding structure is provided between the ultrasonic generator and the guide plate. The folding structure is used to adjust the position of the ultrasonic generator on the guide plate.

[0011] The outer wall of the ultrasonic generator is equipped with a brush and a scraper.

[0012] Furthermore, a guide plate is provided on the arc-shaped inner wall of the ultrasonic generator, which is used to guide the water discharged from the drain end of the container to the arc-shaped outer wall of the ultrasonic generator.

[0013] Furthermore, the folding structure includes a slider slidably mounted on the inner wall of the guide plate. The sliding direction of the slider on the guide plate is coplanar with the axis of the cargo cylinder. A limit plate and a curved arm are provided on the slider. The limit plate is fixed on the slider, and the curved arm rotates on the slider. A positioning block for limiting the position of the curved arm is provided on the inner wall of the guide plate. The limit plate and the guide plate are connected by a spring.

[0014] The loading cylinder is provided with a plurality of first pull rods, the first pull rods being parallel to the axis of the loading cylinder, and a second pull rod being rotatably provided at the end of the first pull rod. The second pull rod is rotatably connected to the crank arm, and a spring piece is provided between the second pull rod and the crank arm.

[0015] Among them, the elastic force provided by the spring to the limiting plate is smaller than the elastic force provided by the spring sheet to the crank arm. When the crank arm contacts the positioning block, the crank arm is in an inclined state.

[0016] Furthermore, a water guide tube is sleeved inside the container cylinder, with the end of the water guide tube facing the water inlet end of the container cylinder extending outside the container cylinder, and the end of the water guide tube facing the drain end of the container cylinder being fixedly connected to a plurality of first pull rods.

[0017] The bottom of the fixed cylinder is provided with a base frame, and the fixed cylinder and the support ring are both fixed on the base frame. A water pipe is provided on the base frame, and the water pipe is slidably inserted into the water guide cylinder and is used to supply water into the water guide cylinder.

[0018] Furthermore, the outer circumferential wall of the water guide cylinder is densely covered with circular teeth, which are coaxial with the water guide cylinder and arranged along the axial direction of the water guide cylinder. Two second motors are provided on the base frame, and each second motor has a first gear at its output end. The first gear meshes with the circular teeth on the outer wall of the water guide cylinder.

[0019] Furthermore, an external toothed ring is fitted on the outer wall of the water guide cylinder, and multiple ridges are provided on the inner wall of the external toothed ring. The length direction of the ridges is along the axis of the water guide cylinder. Multiple sliding grooves are opened on the outer wall of the water guide cylinder. The length direction of the sliding grooves is along the axis of the water guide cylinder. The ridges are slidably installed in the sliding grooves. Both ends of the external toothed ring are provided with retaining edges.

[0020] A third motor is installed on the base frame, and a second gear is installed at the output end of the third motor. The second gear is located between two flanges on the outer gear ring and is meshed with the outer gear ring.

[0021] The beneficial effects of this invention are as follows:

[0022] By utilizing the cavitation effect generated by ultrasound in liquids, dirt on the inner wall of sausage casings can be effectively removed, improving the thoroughness and uniformity of cleaning. Furthermore, by combining the method of collecting sausage casings on the outer wall of the container and draining water from the drain end of the container, continuous cleaning of sausage casings can be performed, thereby greatly improving the cleaning effect. Since the sausage casings are continuously collected on the outer wall of the container, the casings that move to the drain end of the container can receive a direct and effective flushing effect, avoiding the situation where the water flow is weakened and unable to effectively clean the inside of the casing when water is only supplied from the end of the casing. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 yes Figure 1 A structural diagram from another perspective;

[0026] Figure 3 This is a schematic diagram of the support ring structure in an embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the fixed cylinder, the loading cylinder, and the rotating ring in an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the cross-sectional structure of the rotating ring in an embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the guide plate structure in an embodiment of the present invention;

[0030] Figure 7 yes Figure 6 A structural diagram from another perspective.

[0031] Figure label:

[0032] 1. Fixed cylinder; 2. Loading cylinder; 3. Support ring; 4. Rubber wheel; 5. Universal joint; 6. First motor; 7. Transmission wheel; 8. Guide plate; 9. Ultrasonic generator; 10. Rotary ring; 11. Scraper; 12. Right-angle frame; 13. Flow guide plate; 14. Slider; 15. Limiting plate; 16. Crank arm; 17. Positioning block; 18. Spring; 19. First pull rod; 20. Second pull rod; 21. Spring piece; 22. Water guide cylinder; 23. Water pipe; 24. Base frame; 25. Second motor; 26. First gear; 27. Third motor; 28. Second gear; 29. ​​External gear ring. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0034] In the description of this invention, it should be noted that the orientations or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", and "outer" are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. This embodiment is written in a progressive manner.

[0036] like Figures 1 to 7 As shown, an ultrasonic cleaning machine for sausage casings according to the present invention includes:

[0037] Fixed cylinder 1:

[0038] The container 2 is coaxially fixed on the fixed cylinder 1, and the container 2 passes through the fixed cylinder 1. One end of the container 2 is set as the drain end, and the other end of the container 2 is set as the water inlet end.

[0039] The support ring 3 is sleeved on the outer wall of the container cylinder 2 and is close to the drain end of the container cylinder 2. Multiple rubber wheels 4 are rotatably arranged on the inner wall of the support ring 3. The rubber wheels 4 are in contact with the outer wall of the container cylinder 2. Adjacent rubber wheels 4 are connected by a universal joint 5. The support ring 3 is equipped with a first motor 6 and a transmission wheel 7 for transmitting power to one rubber wheel 4.

[0040] The fixed cylinder 1 has its end face facing the drain end of the container cylinder 2 to block the casings that are continuously sleeved on the outer wall of the container cylinder 2. The rubber wheel 4 is used to continuously transport the casings and sleeve them on the container cylinder 2. The drain end of the container cylinder 2 is equipped with multiple ultrasonic generators 9, which are arranged in a ring around the axis of the container cylinder 2. The ultrasonic generators 9 are arc-shaped, and the arc-shaped outer wall of the ultrasonic generators 9 is used to emit ultrasonic waves outward.

[0041] In detail, the fixed cylinder 1 is used to support the carrying cylinder 2 and its upper structure. The sausage casing can be fitted onto the outer wall of the carrying cylinder 2, and the end face of the fixed cylinder 1 can be used to block the sausage casing. In this way, a long sausage casing can be continuously gathered and fitted onto the outer wall of the carrying cylinder 2, reducing the volume of the sausage casing and making it easier to handle. When the sausage casing passes the drain end of the carrying cylinder 2, since the sausage casing is fitted onto the carrying cylinder 2, the drain end of the carrying cylinder 2 can directly and continuously drain water into the inside of the sausage casing, thereby using water to clean the inner wall of the sausage casing. The support ring 3 provides support for its upper structure. The rubber wheel 4 contacts the outer wall of the carrying cylinder 2. When the sausage casing is located between the rubber wheel 4 and the outer wall of the carrying cylinder 2, the rotating rubber wheel 4 can transport the sausage casing on the outer wall of the carrying cylinder 2 toward the fixed cylinder 1. Multiple rubber wheels 4 move synchronously using universal joints 5. The ultrasonic generator 9 emits ultrasonic waves and cleans the inner wall of the sausage casing.

[0042] In use, the first motor 6 and the transmission wheel 7 drive a rubber wheel 4 on the support ring 3 to rotate. Since adjacent rubber wheels 4 are connected by a universal joint 5, multiple rubber wheels 4 can move synchronously, fitting the end of the casing onto the outer wall of the drain end of the container 2. The rubber wheels 4 squeeze the casing on the outer wall of the container 2, allowing water to drain directly into the casing from the drain end of the container 2. As the multiple rubber wheels 4 continue to rotate, they can continuously gather the casing onto the outer wall of the container 2, meaning that a longer casing will continuously fit onto the outer wall of the container 2 until the casing is fully loaded. Once the casing is gathered in cylinder 2, the water discharged from the drain end of cylinder 2 cleans the inner wall of the casing. Meanwhile, multiple ultrasonic generators 9 located at the drain end of cylinder 2 emit ultrasonic waves toward the inner wall of the casing. When the ultrasonic waves act on the liquid, countless tiny bubbles are formed in the liquid. These bubbles grow rapidly and burst in a short time. The instantaneous high pressure generated can peel off contaminants attached to the surface of the inner wall of the casing, achieving the purpose of efficient cleaning. In addition, ultrasonic cleaning has the advantages of fast cleaning speed, no dead angles, and simple operation, thus realizing continuous cleaning of casings.

[0043] It should be noted that because the ultrasonic generator 9 is arc-shaped, its arc-shaped outer wall emits ultrasonic waves directly towards the inner wall of the casing. Therefore, the ultrasonic waves can act more directly on the inner wall of the casing. The water between the inner wall of the casing and the ultrasonic generator 9 can provide space for the generation of bubbles, and the flowing water will quickly wash away the impurities in the casing, so as to achieve a highly efficient cleaning effect.

[0044] By utilizing the cavitation effect generated by ultrasound in liquids, dirt on the inner wall of sausage casings can be effectively removed, improving the thoroughness and uniformity of cleaning. Furthermore, by combining the method of collecting and fitting the sausage casings onto the outer wall of the carrier cylinder 2 with the drainage method of the drain end of the carrier cylinder 2, the sausage casings can be continuously cleaned, thereby greatly improving the cleaning effect. Since the sausage casings are continuously collected and fitted onto the outer wall of the carrier cylinder 2, the sausage casings that move to the drain end of the carrier cylinder 2 can receive a direct and effective flushing effect, avoiding the situation where the water flow impact force is weakened and the inside of the sausage casing cannot be effectively cleaned when water is only supplied from the end of the sausage casing.

[0045] Furthermore, the drainage end of the container cylinder 2 is provided with multiple guide plates 8, and the multiple guide plates 8 correspond one-to-one with multiple ultrasonic generators 9. The guide plates 8 are conical in shape along the axial direction of the container cylinder 2. When the end of each guide plate 8 away from the fixed cylinder 1 is inclined towards the axial direction of the container cylinder 2, the multiple guide plates 8 close and form a cone shape, and the multiple ultrasonic generators 9 are housed between the multiple guide plates 8.

[0046] In detail, by setting multiple guide plates 8, when the multiple guide plates 8 are closed into a cone shape, the end of the casing can smoothly pass through the multiple guide plates 8 and be fitted onto the carrier cylinder 2, thereby facilitating worker operation. At this time, multiple ultrasonic generators 9 are located inside the multiple guide plates 8, which can avoid the ultrasonic generators 9 interfering with the initial assembly of the casing.

[0047] Furthermore, a rotating ring 10 is rotatably mounted on the drain end of the container cylinder 2, and a guide plate 8 is rotatably mounted on the inner wall of the end of the rotating ring 10 via a right-angle bracket 12. The rotation axis of the guide plate 8 on the rotating ring 10 is perpendicular to the axis of the container cylinder 2. A folding structure is provided between the ultrasonic generator 9 and the guide plate 8. The folding structure is used to adjust the position of the ultrasonic generator 9 on the guide plate 8.

[0048] The ultrasonic generator 9 is provided with a brush and a scraper 11 on its outer wall.

[0049] In detail, the rotating ring 10 can rotate on the container 2. When the rotating ring 10 rotates, it will drive the guide plate 8, the ultrasonic generator 9, and the brush and scraper 11 on the ultrasonic generator 9 to rotate synchronously. In this way, the brush and scraper 11 on the ultrasonic generator 9 can be used to clean the inner wall of the sausage casing, improving the cleaning effect. In addition, the ultrasonic waves emitted by the rotating ultrasonic generator 9 can fully cover the inner wall of the sausage casing, thereby realizing the comprehensive cleaning of the sausage casing.

[0050] Furthermore, a guide plate 13 is provided on the arc-shaped inner wall of the ultrasonic generator 9, and the guide plate 13 is used to guide the water discharged from the drain end of the container 2 to the arc-shaped outer wall of the ultrasonic generator 9.

[0051] In detail, by setting the guide plate 13, the water discharged from the drain end of the container 2 can be guided to the space between the inner wall of the casing and the arc-shaped outer wall of the ultrasonic generator 9, thereby improving the direct flushing effect of water on the inner wall of the casing and avoiding direct contact between the inner wall of the casing and the arc-shaped outer wall of the ultrasonic generator 9.

[0052] Furthermore, the folding structure includes a slider 14 slidably mounted on the inner wall of the guide plate 8. The sliding direction of the slider 14 on the guide plate 8 is coplanar with the axis of the loading cylinder 2. A limit plate 15 and a crank arm 16 are provided on the slider 14. The limit plate 15 is fixed on the slider 14, and the crank arm 16 rotates on the slider 14. A positioning block 17 for limiting the position of the crank arm 16 is provided on the inner wall of the guide plate 8. The limit plate 15 and the guide plate 8 are connected by a spring 18.

[0053] The loading cylinder 2 is provided with a plurality of first pull rods 19, the first pull rods 19 being parallel to the axis of the loading cylinder 2, and a second pull rod 20 being rotatably provided at the end of the first pull rod 19. The second pull rod 20 is rotatably connected to the crank arm 16, and a spring piece 21 is provided between the second pull rod 20 and the crank arm 16.

[0054] Among them, the elastic force provided by the spring 18 to the limiting plate 15 is smaller than the elastic force provided by the spring 21 to the crank arm 16. When the crank arm 16 contacts the positioning block 17, the crank arm 16 is in an inclined state.

[0055] In detail, in its natural state, the crank arm 16 is in contact with the positioning block 17, the spring 18 and the spring piece 21 are both in an elastic deformation state, the slider 14 is located at one end of its travel stroke, the guide plate 8 is horizontal, the ultrasonic generator 9 is located outside the guide plate 8 and is in the working position, the movement of the first pull rod 19 can be transmitted to the crank arm 16 through the second pull rod 20. When the first pull rod 19 moves towards the fixed cylinder 1, the first pull rod 19 can provide elastic tension to the crank arm 16 through the second pull rod 20. Since the elastic tension of the spring piece 21 on the crank arm 16 is greater than the elastic tension of the spring 18, the crank arm 16 will deform first. At this time, the spring piece 21 and the second pull rod 20 will pull the crank arm 16 to rotate on the slider 14, the position of the slider 14 remains unchanged, when When the side wall of the curved arm 16 contacts the limiting plate 15, the limiting plate 15 positions the curved arm 16. At this time, the limiting plate 15, the curved arm 16 and the spring piece 21 are relatively stationary. The ultrasonic generator 9 is retracted into the inner side of the guide plate 8. The first pull rod 19 continues to move. Due to the elastic force of the spring 18, the slider 14 will slide on the guide plate 8, while the position of the guide plate 8 remains unchanged. The slider 14 carries the ultrasonic generator 9 to the end near the rotating ring 10. When the slider 14 slides to the other end of its stroke, the position of the slider 14 on the guide plate 8 is fixed. At this time, the first pull rod 19 transmits the force to the guide plate 8. The guide plate 8 rotates on the rotating ring 10 and tilts in the opposite direction to the axis of the loading cylinder 2, thereby causing multiple guide plates 8 to close together and form a cone shape.

[0056] It should be noted that, during actual assembly, in order to prevent the guide plate 8 from continuing to rotate outward after rotating to a position coplanar with the outer wall of the loading cylinder 2, a commonly used limiting structure or protrusion can be set for the guide plate 8. Furthermore, since the guide plate 8 needs to rotate inward, in order to prevent the end face of the guide plate 8 facing the rotating ring 10 from abutting against and mutually limiting the end face of the rotating ring 10, the end face of the guide plate 8 facing the rotating ring 10 can be set as an arc surface or other shape to ensure the normal use of the guide plate 8.

[0057] Furthermore, a water guide tube 22 is provided inside the container 2. The end of the water guide tube 22 facing the water inlet end of the container 2 extends outside the container 2. The end of the water guide tube 22 facing the drain end of the container 2 is fixedly connected to a plurality of first pull rods 19.

[0058] The bottom of the fixed cylinder 1 is provided with a base frame 24. The fixed cylinder 1 and the support ring 3 are both fixed on the base frame 24. A water pipe 23 is provided on the base frame 24. The water pipe 23 is slidably inserted into the water guide cylinder 22 and is used to supply water into the water guide cylinder 22.

[0059] In detail, water can be supplied into the water guide tube 22 through the water pipe 23. The water in the water guide tube 22 can flow into the carrying tube 2 and be discharged through the drain end of the carrying tube 2. The base frame 24 can provide support for the fixed tube 1, the carrying tube 2 and the support ring 3. When the water guide tube 22 moves laterally, it will drive the guide plate 8 and the ultrasonic generator 9 to move through the first pull rod 19. When the water guide tube 22 rotates, it will drive the rotating ring 10 to rotate through the first pull rod 19.

[0060] Furthermore, the outer circumferential wall of the water guide cylinder 22 is densely covered with circular teeth, which are coaxial with the water guide cylinder 22 and arranged along the axial direction of the water guide cylinder 22. Two second motors 25 are provided on the base frame 24, and each second motor 25 is provided with a first gear 26 at its output end. The first gear 26 meshes with the circular teeth on the outer wall of the water guide cylinder 22.

[0061] In detail, the water guide tube 22 is coaxial with the carrying tube 2. When the water guide tube 22 rotates, the water guide tube 22 will drive the circular teeth on it to slide relative to the first gear 26. When the second motor 25 drives the first gear 26 to rotate, the first gear 26 will use the circular teeth on the water guide tube 22 to drive the water guide tube 22 to move laterally.

[0062] Furthermore, an external toothed ring 29 is fitted on the outer wall of the water guide cylinder 22, and multiple ridges are provided on the inner wall of the external toothed ring 29. The length direction of the ridges is along the axis of the water guide cylinder 22. Multiple sliding grooves are opened on the outer wall of the water guide cylinder 22. The length direction of the sliding grooves is along the axis of the water guide cylinder 22. The ridges are slidably installed in the sliding grooves. Both ends of the external toothed ring 29 are provided with retaining edges.

[0063] A third motor 27 is provided on the base frame 24. A second gear 28 is provided at the output end of the third motor 27. The second gear 28 is located between two flanges on the outer gear ring 29 and is meshed with the outer gear ring 29.

[0064] In detail, the depth of the groove on the water guide tube 22 is greater than the depth of the round teeth on the water guide tube 22. When the water guide tube 22 moves laterally, the water guide tube 22 will slide relative to the outer tooth ring 29 using the groove and the edge. The second gear 28 can limit the outer tooth ring 29 using the two flanges on the outer tooth ring 29. When the third motor 27 drives the outer tooth ring 29 to rotate through the second gear 28, the outer tooth ring 29 will drive the water guide tube 22 to rotate, thereby providing rotational power for the water guide tube 22.

[0065] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. An ultrasonic cleaning machine for sausage casings, characterized in that, include: Fixed cylinder; The loading cylinder is coaxially fixed on the fixed cylinder and passes through the fixed cylinder. One end of the loading cylinder is set as the drain end, and the other end of the loading cylinder is set as the water inlet end. A support ring is fitted on the outer wall of the loading cylinder and is close to the drain end of the loading cylinder. Multiple rubber wheels are rotatably mounted on the inner wall of the support ring. The rubber wheels are in contact with the outer wall of the loading cylinder. Adjacent rubber wheels are connected by a universal joint. The support ring is equipped with a first motor and a transmission wheel for transmitting power to one of the rubber wheels. The fixed cylinder has its end face facing the drainage end of the container cylinder to block the casings that are continuously sleeved on the outer wall of the container cylinder. The rubber wheel is used to continuously transport the casings and sleeve them on the container cylinder. The drainage end of the container cylinder is equipped with multiple ultrasonic generators. The multiple ultrasonic generators are arranged in a ring around the axis of the container cylinder. The ultrasonic generators are arc-shaped, and the arc-shaped outer wall of the ultrasonic generator is used to emit ultrasonic waves outward. The drainage end of the container cylinder is provided with multiple guide plates, and each guide plate corresponds to a multiple ultrasonic generator. The guide plates are conical in shape along the axis of the container cylinder. When the end of each guide plate away from the fixed cylinder is inclined towards the axis of the container cylinder, the multiple guide plates close and form a cone shape, and the multiple ultrasonic generators are housed between the multiple guide plates. A rotating ring is rotatably mounted on the drain end of the container cylinder. A guide plate is rotatably mounted on the inner wall of the rotating ring end via a right-angle bracket. The rotation axis of the guide plate on the rotating ring is perpendicular to the axis of the container cylinder. A folding structure is provided between the ultrasonic generator and the guide plate. The folding structure is used to adjust the position of the ultrasonic generator on the guide plate. The outer wall of the ultrasonic generator is provided with a brush and a scraper. A guide plate is provided on the arc-shaped inner wall of the ultrasonic generator, which is used to guide the water discharged from the drain end of the container to the arc-shaped outer wall of the ultrasonic generator. The folding structure includes a slider that is slidably mounted on the inner wall of the guide plate. The sliding direction of the slider on the guide plate is coplanar with the axis of the cargo cylinder. A limit plate and a curved arm are provided on the slider. The limit plate is fixed on the slider, and the curved arm rotates on the slider. A positioning block for limiting the position of the curved arm is provided on the inner wall of the guide plate. The limit plate and the guide plate are connected by a spring. The loading cylinder is provided with a plurality of first pull rods, the first pull rods being parallel to the axis of the loading cylinder, and a second pull rod being rotatably provided at the end of the first pull rod. The second pull rod is rotatably connected to the crank arm, and a spring piece is provided between the second pull rod and the crank arm. Among them, the elastic force provided by the spring to the limiting plate is smaller than the elastic force provided by the spring sheet to the crank arm. When the crank arm contacts the positioning block, the crank arm is in an inclined state.

2. The ultrasonic cleaning machine for sausage casings according to claim 1, characterized in that, A water guide tube is fitted inside the cargo cylinder. The end of the water guide tube facing the water inlet of the cargo cylinder extends outside the cargo cylinder. The end of the water guide tube facing the drain of the cargo cylinder is fixedly connected to a plurality of first pull rods. The bottom of the fixed cylinder is provided with a base frame, and the fixed cylinder and the support ring are both fixed on the base frame. A water pipe is provided on the base frame, and the water pipe is slidably inserted into the water guide cylinder and is used to supply water into the water guide cylinder.

3. The ultrasonic cleaning machine for sausage casings according to claim 2, characterized in that, The outer circumference of the water guide cylinder is densely covered with circular teeth, which are coaxial with the water guide cylinder and arranged along the axis of the water guide cylinder. Two second motors are installed on the base frame, and each second motor has a first gear at its output end. The first gear meshes with the circular teeth on the outer wall of the water guide cylinder.

4. The ultrasonic cleaning machine for sausage casings according to claim 3, characterized in that, An external toothed ring is fitted on the outer wall of the water guide tube. Multiple ridges are provided on the inner wall of the external toothed ring. The length direction of the ridges is along the axis of the water guide tube. Multiple sliding grooves are opened on the outer wall of the water guide tube. The length direction of the sliding grooves is along the axis of the water guide tube. The ridges are slidably installed in the sliding grooves. Both ends of the external toothed ring are provided with retaining edges. A third motor is installed on the base frame, and a second gear is installed at the output end of the third motor. The second gear is located between two flanges on the outer gear ring and is meshed with the outer gear ring.

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