Cooling device for sausage processing

Abstract

The utility model relates to the field of sausage processing, in particular to a cooling device for sausage processing. Comprising a supporting bottom plate, a cooling assembly is fixedly installed at the top of the supporting bottom plate, a cold lifting assembly is fixedly installed on one side of the cooling assembly, first limiting assemblies are fixedly installed on the outer surface of the cold lifting assembly and one side of the cooling assembly, and a first positioning assembly is fixedly installed on the outer surface of the cooling assembly; a defecation assembly is movably mounted in the cooling assembly, a second limiting assembly is fixedly mounted on the front side of the defecation assembly, and a second positioning assembly is fixedly mounted in the cooling assembly; the technical problems that the cooling effect is poor and juice dripping from sausages is inconvenient to treat are solved.

Description

Technical Field

[0001] This utility model relates to the field of sausage processing, and in particular to a cooling device for sausage processing. Background Technology

[0002] In the sausage processing industry, after sausages are braised, they need to be cooled to facilitate subsequent processing. In the process of cooling the braised sausages, a sausage processing cooling device is often required.

[0003] Chinese Patent CN220799861U discloses a rapid cooling device for sausage processing, comprising: a cooling body, an air inlet at one end of the cooling body, a locking groove at one end of the air inlet, a filter screen plate clamped at one end of the cooling body, and a locking end one clamped inside the locking groove; in this invention, when the cooling body has finished cooling the sausage and the filter screen plate needs to be cleaned, rotating the rotating block two drives the rotating shaft to rotate, and the rotating shaft drives the torsion springs at both ends to rotate. At this time, the torsion springs apply a downward force to the clamping block, causing the clamping block to disengage from the locking groove. At this time, rotating the rotating block one drives the locking end one and locking end two to rotate, and the locking end one and locking end two drive the clamping block to rotate in the annular groove. Then, pulling the rotating block one and rotating block two pulls the locking end one and locking end two out of the locking groove. At this time, the filter screen plate is disengaged from the cooling body, which facilitates the cleaning of the filter screen plate and improves the cleaning efficiency.

[0004] However, in this patent, during the cooling process of sausages after braising, the cooling device cannot tumble the sausages for cooling, which may result in insufficient cooling and reduced cooling effect. Furthermore, when the cooling device needs to handle dripping juices from the sausages, it cannot collect and remove the dripping juices separately, making it difficult to process them. This increases the difficulty of handling the dripping juices from the sausages. Summary of the Invention

[0005] This invention provides a cooling device for sausage processing to solve the problems of poor cooling effect and inconvenience in handling dripping juice from sausages in the prior art. It can improve the cooling effect and facilitate the handling of dripping juice from sausages.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for sausage processing, comprising a supporting base plate, a cooling component for cooling sausages after braising being fixedly installed on the top of the supporting base plate, a cooling lifting component for improving the cooling effect of the cooling component being fixedly installed on one side of the cooling component, a first limiting component for limiting the cooling lifting component being fixedly installed on both the outer surface of the cooling lifting component and one side of the cooling component, a first positioning component for positioning the cooling lifting component being fixedly installed on the outer surface of the cooling component; a movably installed internally of the cooling component is a toilet component for facilitating the handling of juices dripping from the sausage, a second limiting component for limiting the toilet component being fixedly installed on the front side of the toilet component, and a second positioning component for positioning the toilet component being fixedly installed inside the cooling component.

[0007] Furthermore, the cooling assembly includes an externally open cooling box, the bottom of which is fixedly installed on the top of a supporting base plate. The externally open cooling box has a first threaded groove and a second threaded groove on both its left and right sides. A cooling fan body is fixedly connected to the inner top wall of the externally open cooling box. A connecting terminal is fixedly connected to the top of the cooling fan body and is fixedly installed inside the top housing of the externally open cooling box. An internally open cooling box is rotatably connected inside the externally open cooling box. Multiple ventilation holes are provided at the top and bottom of the internally open cooling box. An internal horizontal baffle is movably connected inside the front housing of the internally open cooling box. An external horizontal baffle is fixedly connected to the front of the internal horizontal baffle and is movably installed inside the externally open cooling box. A holding rod is fixedly connected to the front of the external horizontal baffle. A first screw is threadedly connected to the internal of the external horizontal baffle and is threadedly connected to the internally open cooling box.

[0008] Furthermore, the cooling assembly includes a connecting plate, one side of which is fixedly installed on one side of the inner opening type cooling box, and the other side of which is fixedly connected to a holding column. The connecting plate is rotatably installed inside the box of the outer opening type cooling box.

[0009] Furthermore, the first limiting component includes a limiting crossbar, a first limiting long bar, and a second limiting long bar. One side of the limiting crossbar is fixedly installed on the outer surface of the gripping column. The limiting crossbar is fixedly connected to the connecting plate and rotatably connected to the externally open cooling box. The internal thread of the limiting crossbar is connected to a second screw.

[0010] Furthermore, the first positioning component includes a support plate, which is fixedly installed on the outer surface of one side of the inner open-type cooling box. The support plate is rotatably connected to the outer open-type cooling box and movably connected to the outer horizontal baffle. A positioning ring is fixedly connected to one side of the support plate and is rotatably installed inside the box of the outer open-type cooling box.

[0011] Furthermore, the toilet assembly includes an open-type collection box, which is movably installed inside an externally open-type cooling box, and a handle is fixedly connected to the front side of the open-type collection box.

[0012] Furthermore, the second limiting component includes a limiting rod, the rear side of which is fixedly installed on the front side of the open-type collection box, and the internal thread of the limiting rod is connected to a third screw, which is threadedly connected to the externally open-type cooling box.

[0013] Furthermore, the second positioning component includes a spiral ramp, which is fixedly installed inside the externally open cooling box and movably connected to the open collection box. A positioning plate is fixedly connected to the bottom of the spiral ramp and movably installed inside the box of the open collection box.

[0014] The working principle and usage principle of this utility model are as follows: During the use of this device, through the setting of the supporting base plate, cooling component, cooling lifting component, first limiting component, and first positioning component, this device can cool the sausage after braising. During the cooling process of the sausage after braising, this device can turn the sausage over for cooling, so as to avoid insufficient cooling of the sausage after braising and reduce the cooling effect, thus improving the cooling effect. Furthermore, through the setting of the convenient handling component, second limiting component, and second positioning component, when the device needs to handle the juice dripping from the sausage during the cooling process of the sausage after braising, this device can collect and remove the juice dripping from the sausage separately, thus avoiding the difficulty of handling the juice dripping from the sausage and making it convenient to handle the juice dripping from the sausage.

[0015] The beneficial technical effects of this utility model are:

[0016] By incorporating a supporting base plate, a cooling assembly, a cooling lifting assembly, a first limiting assembly, and a first positioning assembly, this device is capable of cooling sausages after braising. During the cooling process, the device can tumble the sausages for improved cooling efficiency. Furthermore, the inclusion of a convenient disposal assembly, a second limiting assembly, and a second positioning assembly allows for the separate collection and removal of dripping juices from the sausages during cooling, facilitating the handling of these dripping juices. Attached Figure Description

[0017] Figure 1 This is a first frontal perspective three-dimensional schematic diagram of the present invention;

[0018] Figure 2 This is a three-dimensional schematic diagram of the outer horizontal baffle of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the positioning ring of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the inner horizontal baffle of this utility model;

[0021] Figure 5 This is a second frontal perspective view of the present invention;

[0022] Figure 6 This is a frontal sectional view of the present invention.

[0023] Explanation of reference numerals in the attached drawings: 1. Connecting terminal; 2. Externally open cooling box; 3. Connecting plate; 4. Holding post; 5. Second threaded groove; 6. Second limiting rod; 7. Limiting crossbar; 8. Second screw; 9. First limiting rod; 10. Support base plate; 11. Handle; 12. Open-type collection box; 13. Limiting upright; 14. Positioning plate; 15. U-shaped inclined plate; 16. Third screw; 17. First screw; 18. External horizontal baffle; 19. Holding rod; 20. Support plate; 21. First threaded groove; 22. Internally open cooling box; 23. Ventilation hole; 24. Cooling fan body; 25. Positioning ring; 26. Internal horizontal baffle. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of the embodiments of this application easier to understand, the embodiments of this application are further described below in conjunction with the figures and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of this application and are not intended to limit the embodiments of this application.

[0025] Example 1: As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown: A cooling device for sausage processing includes a supporting base plate 10, an externally open cooling box 2, a connecting plate 3, a limiting crossbar 7, a first limiting long bar 9, a second limiting long bar 6, and a supporting plate 20. A cooling assembly for cooling sausages after braising is fixedly installed on the top of the supporting base plate 10. The cooling assembly includes the externally open cooling box 2, the bottom of which is fixedly installed on the top of the supporting base plate 10. The left and right sides of the externally open cooling box 2 are provided with a first threaded groove 21 and a second threaded groove 5. A cooling fan body 24 is fixedly connected to the inner top wall of the externally open cooling box 2. A connecting terminal 1 is fixedly connected to the top of the cooling fan body 24 and is fixedly installed on the top of the externally open cooling box 2. Inside the body, an inner open-type cooling box 22 is rotatably connected to the outer open-type cooling box 2. Multiple ventilation holes 23 are provided at the top and bottom of the inner open-type cooling box 22. An inner horizontal baffle 26 is movably connected to the front side of the inner open-type cooling box 22. An outer horizontal baffle 18 is fixedly connected to the front side of the inner horizontal baffle 26. The outer horizontal baffle 18 is movably installed inside the outer open-type cooling box 2. A long gripping rod 19 is fixedly connected to the front side of the outer horizontal baffle 18. A first screw 17 is threadedly connected to the inner open-type cooling box 22. A cooling-enhancing component to improve the cooling effect of the cooling component is fixedly installed on one side of the cooling assembly. The cooling-enhancing component includes a connecting plate 3. One side of the connecting plate 3 is fixedly... A holding post 4 is fixedly connected to the other side of the connecting plate 3, which is fixedly installed on one side of the internally open cooling box 22. The connecting plate 3 is rotatably installed inside the box of the externally open cooling box 2. A first limiting component for limiting the cooling component is fixedly installed on the outer surface of the cooling component and on one side of the cooling component. The first limiting component includes a limiting crossbar 7, a first limiting long bar 9, and a second limiting long bar 6. One side of the limiting crossbar 7 is fixedly installed on the outer surface of the holding post 4. The limiting crossbar 7 is fixedly connected to the connecting plate 3 and rotatably connected to the externally open cooling box 2. A second screw 8 is threadedly connected to the inside of the limiting crossbar 7. The second screw 8 is threadedly connected to the first threaded groove 21 and the second threaded groove 5, respectively. A positioning cooling component is fixedly installed on the outer surface of the cooling component. The first positioning component includes a support plate 20, which is fixedly installed on the outer surface of one side of the inner-opening cooling box 22. The support plate 20 is rotatably connected to the outer-opening cooling box 2 and movably connected to the outer horizontal baffle 18. A positioning ring 25 is fixedly connected to one side of the support plate 20 and is rotatably installed inside the outer-opening cooling box 2. Through the arrangement of the support base plate 10, cooling component, lifting component, first limiting component, and first positioning component, the cooling component can cool the sausage after braising, the lifting component can improve the cooling effect of the cooling component, the first limiting component can limit the lifting component, and the first positioning component can position the lifting component.This device enables the cooling of sausages after braising. During the cooling process, the device tumbles the sausages during cooling to prevent insufficient cooling and thus improve the overall cooling effect.

[0026] In use, the initial state of this device is as follows: the front side of part of the outer opening cooling box 2 is open; the first screw 17 is threadedly connected to the inner opening cooling box 22; the second screw 8 is threadedly connected to the first threaded groove 21; and the third screw 16 is threadedly connected to the outer opening cooling box 2. When it is necessary to use this device to cool the sausages after braising, rotate the first screw 17 to disengage it from the inner opening cooling box 22 and position one end of the first screw 17 inside the outer horizontal baffle 18. Pull the long lever 19 to disengage the outer horizontal baffle 18 from the inner open cooling box 22, causing the inner horizontal baffle 26 to slide out from the front side of the inner open cooling box 22, and the outer horizontal baffle 18 to slide along the inside of the inner open cooling box 22. When the outer horizontal baffle 18 slides out from the inside of the inner open cooling box 22, the outer horizontal baffle 18, the inner horizontal baffle 26, the long lever 19, and the first screw 17 are all located outside the outer open cooling box 2, and the front side of the inner open cooling box 22 is opened.

[0027] After the front of the inner-opening cooling box 22 is opened, move the sausages that have been braised and processed, and place them into the inner-opening cooling box 22 along the partially opened front of the outer-opening cooling box 2 and the opened front of the inner-opening cooling box 22. When enough braised sausages are placed inside the inner-opening cooling box 22, move the holding rod 19 to allow the inner horizontal baffle 26 to enter the front of the inner-opening cooling box 22, so that the inner horizontal baffle... The baffle 26 comes into contact with the sausage that has been braised inside the inner open cooling box 22, causing the outer horizontal baffle 18 to come into contact with the inner open cooling box 22. The outer horizontal baffle 18 slides into the interior of the outer open cooling box 2, so that the holding rod 19, the outer horizontal baffle 18, the first screw 17 and the inner horizontal baffle 26 are all located inside the outer open cooling box 2. The first screw 17 is rotated in the opposite direction, so that the first screw 17 is threadedly connected to the inner open cooling box 22, and the front side of the inner open cooling box 22 is closed.

[0028] After the front of the inner-opening cooling box 22 is closed, connect the other end of the power supply wire to the connection terminal 1 to power on the cooling fan body 24. This starts the cooling fan body 24, causing it to rotate and blow air downwards. With multiple ventilation holes 23 at the top and bottom of the inner-opening cooling box 22, the air blown downwards by the cooling fan body 24 enters the interior of the inner-opening cooling box 22 through these ventilation holes 23. The air entering the inner open cooling box 22 is blown out through multiple ventilation holes 23 at the bottom of the inner open cooling box 22. Under the action of the downward blowing air entering the inner open cooling box 22 through multiple ventilation holes 23 at the top of the inner open cooling box 22, and under the action of the air entering the inner open cooling box 22 and blowing out through multiple ventilation holes 23 at the bottom of the inner open cooling box 22, the sausages that have undergone brining processing inside the inner open cooling box 22 can be cooled. At this time, this device can be used to cool the sausages that have undergone brining processing.

[0029] During the cooling process of sausages after braising using this device, the second screw 8 is rotated to disengage it from the first threaded groove 21, and one end of the second screw 8 is positioned inside the limiting crossbar 7. The gripping column 4 is rotated, causing the connecting plate 3 and the inner-opening cooling box 22 to rotate along the outer-opening cooling box 2. This causes the outer horizontal baffle 18 and the inner horizontal baffle 26 to rotate, and the support plate 20 and the positioning ring 25 to rotate along the outer-opening cooling box 2. This disengages the limiting crossbar 7 from the first limiting long rod 9, allowing the limiting crossbar 7 to rotate along the outer-opening cooling box 2. When the cooling box 2 rotates, and the gripping column 4 rotates to its maximum angle, the angle of rotation of the gripping column 4 is 180 degrees. The limiting crossbar 7 contacts the second limiting long rod 6, and the second screw 8 corresponds to the second threaded groove 5. The inner open cooling box 22 is flipped over, and the second screw 8 is rotated in the opposite direction, so that the second screw 8 is threadedly connected to the second threaded groove 5. At this time, under the action of the inner open cooling box 22 being flipped over, the sausage after braising can be flipped over for cooling, so that the device can fully cool the sausage after braising, thus improving the cooling effect of the device.

[0030] In summary, when using this device to cool sausages after braising, the device can tumble the sausages for cooling, thus avoiding insufficient cooling and improving the cooling effect.

[0031] Example 2: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown: A cooling device for sausage processing includes an open-type collection box 12, a limiting rod 13, and a U-shaped inclined plate 15. A movable facilitator is installed inside the cooling assembly to facilitate the handling of juices dripping from the sausage. The facilitator includes the open-type collection box 12, which is movably installed inside an outer open-type cooling box 2. A handle 11 is fixedly connected to the front side of the open-type collection box 12. A second limiting component is fixedly installed on the front side of the facilitator, including a limiting rod 13. The rear side of the limiting rod 13 is fixedly installed on the front side of the open-type collection box 12. A third screw 16 is threadedly connected inside the limiting rod 13 and threadedly connected to the outer open-type cooling box 2. A second positioning component for positioning the facilitator is fixedly installed inside the cooling assembly. The second positioning component includes a U-shaped inclined plate 15, which is fixedly installed on the outer open-type cooling box 2. Inside the box 2, the U-shaped inclined plate 15 is movably connected to the open collection box 12. The bottom of the U-shaped inclined plate 15 is fixedly connected to the positioning plate 14, which is movably installed inside the box of the open collection box 12. Through the setting of the toilet assembly, the second limiting assembly, and the second positioning assembly, the toilet assembly can facilitate the cooling assembly to process the juice dripping from the sausage, the second limiting assembly can limit the toilet assembly, and the second positioning assembly can position the toilet assembly. When using this device to cool the sausage after braising, when this device needs to process the juice dripping from the sausage, it can collect and remove the juice dripping from the sausage separately. This avoids increasing the difficulty of processing the juice dripping from the sausage due to the difficulty of processing the juice dripping from the sausage, and makes it convenient to process the juice dripping from the sausage.

[0032] When using this device to cool the sausages after braising, the multiple ventilation holes 23 at the top and bottom of the open-type cooling box 22 allow the juices from the braising sausages to drip into the open-type collection box 12. The inclined plate 15 prevents the juices from dripping onto the top of the open-type collection box 12. The open-type collection box 12 allows for the separate collection of the dripping juices from the braising sausages. This allows the device to collect the dripping juices from the braising sausages separately.

[0033] After cooling the sausages after braising using this device, rotate the third screw 16 to disengage it from the externally open cooling box 2 and position one end of the third screw 16 inside the limiting rod 13. Pull the handle 11 to slide the open-type collection box 12 along the externally open cooling box 2, the U-shaped inclined plate 15, and the positioning plate 14, respectively, so that the limiting rod 13 is no longer in contact with the U-shaped inclined plate 15. When the open-type collection box 12 has completely slid out of the externally open cooling box 2 and when it is disengaged from the U-shaped inclined plate 15 and the positioning plate 14, the open-type collection box 12 can be removed. At this time, the device can separately remove the juice dripping from the sausages after braising.

[0034] This device is capable of separately collecting and extracting the juices dripping from sausages after braising, making it easy to process the juices dripping from sausages.

[0035] In summary, when using this device to cool sausages after braising, if the device needs to handle the dripping juices from the sausages, it can collect and remove the dripping juices separately. This avoids increasing the difficulty of handling the dripping juices and makes it easier to handle them.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A cooling device for sausage processing comprising a support floor (10), characterized in that: The top of the support bottom plate (10) is fixedly provided with a cooling assembly for cooling the sausage after halogen processing, one side of the cooling assembly is fixedly provided with a cooling improving assembly for improving the cooling effect of the cooling assembly, the outer surface of the cooling improving assembly and one side of the cooling assembly are both fixedly provided with a first limiting assembly for limiting the cooling improving assembly, and the outer surface of the cooling assembly is fixedly provided with a first positioning assembly for positioning the cooling improving assembly; the inside of the cooling assembly is movably provided with a convenient assembly for conveniently processing the juice dripping from the sausage, the front side of the convenient assembly is fixedly provided with a second limiting assembly for limiting the convenient assembly, and the inside of the cooling assembly is fixedly provided with a second positioning assembly for positioning the convenient assembly.

2. A sausage processing cooling apparatus as claimed in claim 1, characterised in that: The cooling assembly comprises an outer opening type cooling box (2), the bottom of the outer opening type cooling box (2) is fixedly provided on the top of the support bottom plate (10), the left side and the right side of the outer opening type cooling box (2) are both provided with a first threaded groove (21) and a second threaded groove (5), the inner top wall of the outer opening type cooling box (2) is fixedly connected with a cooling fan body (24), the top of the cooling fan body (24) is fixedly connected with a connecting terminal (1), the connecting terminal (1) is fixedly provided in the top end box body inside the outer opening type cooling box (2), the inside of the outer opening type cooling box (2) is rotatably connected with an inner opening type cooling box (22), the top and the bottom of the inner opening type cooling box (22) are both provided with a plurality of ventilation holes (23), the inside of the front side box body of the inner opening type cooling box (22) is movably connected with an inner horizontal type baffle (26), the front side of the inner horizontal type baffle (26) is fixedly connected with an outer horizontal type baffle (18), the outer horizontal type baffle (18) is movably provided in the inside of the outer opening type cooling box (2), the front side of the outer horizontal type baffle (18) is fixedly connected with a holding long rod (19), the inside of the outer horizontal type baffle (18) is screwedly connected with a first screw rod (17), and the first screw rod (17) is screwedly connected with the inner opening type cooling box (22).

3. A cooling device for sausage processing according to claim 1 or 2, characterized in that: The cooling improving assembly comprises a connecting disc (3), one side of the connecting disc (3) is fixedly provided on one side of the inner opening type cooling box (22), the other side of the connecting disc (3) is fixedly connected with a holding column (4), and the connecting disc (3) is rotatably provided in the box body of the outer opening type cooling box (2).

4. A sausage processing cooling apparatus as claimed in claim 3, wherein: The first limiting assembly comprises a limiting horizontal rod (7), a first limiting long rod (9) and a second limiting long rod (6), one side of the limiting horizontal rod (7) is fixedly provided on the outer surface of the holding column (4), the limiting horizontal rod (7) is fixedly connected with the connecting disc (3), the limiting horizontal rod (7) is rotatably connected with the outer opening type cooling box (2), and the inside of the limiting horizontal rod (7) is screwedly connected with a second screw rod (8).

5. A sausage processing cooling apparatus as claimed in claim 1, 2 or 4 wherein: The first positioning assembly comprises a supporting disc (20), the inside of the supporting disc (20) is fixedly provided on one side of the outer surface of the inner opening type cooling box (22), the supporting disc (20) is rotatably connected with the outer opening type cooling box (2), the supporting disc (20) is movably connected with the outer horizontal type baffle (18), one side of the supporting disc (20) is fixedly connected with a positioning ring (25), and the positioning ring (25) is rotatably provided in the box body of the outer opening type cooling box (2).

6. A sausage processing cooling apparatus as claimed in claim 3, wherein: The first positioning assembly comprises a support disc (20), the inner part of the support disc (20) is fixedly installed on one side of the outer surface of the inner opening cooling box (22), the support disc (20) is rotationally connected with the outer opening cooling box (2), the support disc (20) is movably connected with the outer transverse baffle (18), one side of the support disc (20) is fixedly connected with a positioning ring (25), and the positioning ring (25) is rotationally installed in the box body of the outer opening cooling box (2).

7. A sausage processing cooling apparatus as claimed in claim 1, 2, 4 or 6 wherein: The convenient assembly comprises an opening collecting box (12), the opening collecting box (12) is movably installed in the inner part of the outer opening cooling box (2), and the front side of the opening collecting box (12) is fixedly connected with a handle (11).

8. A sausage processing cooling apparatus as claimed in claim 5, wherein: The convenient assembly comprises an opening collecting box (12), the opening collecting box (12) is movably installed in the inner part of the outer opening cooling box (2), and the front side of the opening collecting box (12) is fixedly connected with a handle (11).

9. A sausage processing cooling apparatus as claimed in claim 1, 2, 4, 6 or 8 wherein: The second limiting assembly comprises a limiting vertical rod (13), the rear side of the limiting vertical rod (13) is fixedly installed on the front side of the opening collecting box (12), the inner part of the limiting vertical rod (13) is screwedly connected with a third screw rod (16), and the third screw rod (16) is screwedly connected with the outer opening cooling box (2).

10. A sausage processing cooling apparatus as claimed in claim 9, wherein: The second positioning assembly comprises a meandering inclined plate (15), the meandering inclined plate (15) is fixedly installed in the inner part of the outer opening cooling box (2), the meandering inclined plate (15) is movably connected with the opening collecting box (12), the bottom of the meandering inclined plate (15) is fixedly connected with a positioning long plate (14), and the positioning long plate (14) is movably installed in the box body of the opening collecting box (12).

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