A double-barrel vertical canning machine

Through the flip mixing of the double-barrel longitudinal rocking tank machine and the servo motor-driven winding roller design, the problem of low catalyst mixing efficiency in the prior art is solved, rapid mixing and simple operation are achieved, and the efficiency of catalyst usage is improved.

CN115591444BActive Publication Date: 2025-08-12YINGKOU YONGDE BOILER CO LTD
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Patent Information

Application Number
CN202211442693.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-18
Publication Date
2025-08-12
Estimated Expiration
2042-11-18

AI Technical Summary

Technical Problem

The prior art mixes the catalyst barrel flat on a drum machine, and the mixing efficiency is low and takes a long time, and cannot meet the rapid use of the catalyst.

Method used

A double-barrel longitudinal rocking tank machine is adopted to lock the storage barrel body through a chain to make it conflict with the inner wall of the half-barrel plate, and the drive rod drives the half-barrel plate to rotate, realizing the flip mixing of the catalyst in the barrel, combining the servo motor to drive the winding roller and the fan cleaning mechanism to achieve rapid loading and unloading and dust removal.

Benefits of technology

It improves the mixing efficiency of the catalyst and white oil, shortens the mixing time, simplifies loading and unloading operations, enhances the convenience and life of the device, and has a good cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention is applicable to the technical field of catalyst mixing equipment, and provides a double-barrel longitudinal can shaking machine, comprising a bottom plate and a mixing mechanism; a first fixed box is vertically fixedly connected to the middle of the upper surface of the bottom plate, a second fixed box is fixedly connected to the top of the first fixed box, and drive rods are rotatably provided laterally on both sides of the inner cavity of the second fixed box, and the other end of the drive rods can be rotatably extended to the outside of the second fixed box. The double-barrel longitudinal can shaking machine locks the storage barrel body with a chain after the storage barrel body contacts the inner wall surface of the half-barrel plate, and the storage barrel body is tightly fixed on the inner wall surface of the half-barrel plate. The locker fixes the chain that locks the storage barrel body, and then the two drive rods are driven by the discharge pipe to rotate, driving the half-barrel plate to rotate, so that the storage barrel body locked on the inner wall surface of the half-barrel plate is flipped, and the mixing effect is better, shortening the mixing time of the polyethylene catalyst and white oil inside the storage barrel body.
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Description

Technical Field

[0001] The invention belongs to the technical field of catalyst mixing equipment, and in particular relates to a double-barrel longitudinal canning machine. Background Art

[0002] A catalyst generally refers to a substance that increases the reaction rate without changing the change in the total standard Gibbs free energy of the reaction. It can also be described as a substance that can increase the chemical reaction rate without changing the chemical equilibrium, and whose mass and chemical properties do not change before and after the chemical reaction.

[0003] Polyethylene catalysts need to be evenly mixed with white oil before use and protected from air. Catalyst manufacturers mix the catalyst with white oil before packaging it into barrels. However, due to transportation and storage, the catalyst settles in the barrels, forming layers and becoming unusable. Existing mixing methods involve placing the barrels flat on a roller, which rolls the barrels to mix the catalyst. This method is inefficient and time-consuming, hindering catalyst performance. Summary of the Invention

[0004] The present invention provides a double-barrel longitudinal canning machine, which aims to solve the problem that the existing method places the barrel flat on a roller machine for mixing, rolls the barrel body, mixes the catalyst inside, has low mixing efficiency and takes a long time to mix.

[0005] The present invention is achieved as follows: a double-barrel longitudinal canning machine includes a bottom plate and a mixing mechanism;

[0006] A first fixed box is vertically fixedly connected to the middle of the upper surface of the bottom plate, a second fixed box is fixedly connected to the top of the first fixed box, driving rods are rotatably provided laterally on both sides of the inner cavity of the second fixed box, the other ends of the driving rods are rotatably extended to the outside of the second fixed box, and a driving motor for driving the two driving rods to rotate is vertically fixedly connected to the inner cavity of the first fixed box;

[0007] The mixing mechanism includes a half barrel plate, which is fixedly connected to the outer end of the driving rod. A handrail is detachably provided on the inner wall of the half barrel plate. One end of the handrail is fixedly connected to a plurality of hanging rings. Two end surfaces of the half barrel plate are fixedly connected to two limiting rings. Chains are movably provided inside the limiting rings. The two ends of the chain extend to the inside of the four limiting rings to form a loop. The two ends of the chain are locked by a locker. When the handrail contacts the inner wall of the half barrel plate, the chain forms a loop and contacts and holds the surface of the handrail tightly.

[0008] Both ends of the upper surface of the bottom plate are vertically fixedly connected to support plates, the other end of the surface of the half barrel plate is fixedly connected to a connecting rod, and the other end of the connecting rod is rotatably connected to the inner side surface of the corresponding support plate;

[0009] A driving mechanism for loading and unloading the handrail is provided on the top of the second fixed box, and a cleaning mechanism is provided on the top of the support plate.

[0010] Preferably, the output shaft of the driving motor is vertically fixedly connected to a vertical rod, the other end of the vertical rod can be rotatably extended to the inner cavity of the second fixed box, the top end of the vertical rod is fixedly connected to a first bevel gear, and the inner end of the driving rod is fixedly connected to a second bevel gear meshing with the first bevel gear.

[0011] Preferably, a plurality of reinforcing ribs are fixedly connected between the bottom of the inner side surface of the support plate and the upper surface of the base plate.

[0012] Preferably, a plurality of universal wheels are fixedly connected to the lower surface of the base plate.

[0013] Preferably, an operation panel is provided on the surface of the first fixed box.

[0014] Preferably, the driving mechanism includes a rotating column, which is rotatably arranged vertically on the top of the second fixed box, the top of the rotating column is fixedly connected to the first storing box with a top opening, the bottom of the surface of the first storing box is fixedly connected to a handrail, the inner cavity of the first storing box is rotatably provided with a winding roller, the rear side of the inner wall of the first storing box is fixedly connected to a servo motor, the output shaft of the servo motor is fixedly connected to the rear end of the winding roller, the surface of the winding roller is wrapped with a connecting rope with one end fixedly connected to the surface of the winding roller, the top of the first storing box is provided with a guide structure for limiting the connecting rope, and the other end of the connecting rope is provided with a hook structure connected to the multiple hanging rings.

[0015] Preferably, the guide structure includes a transverse plate, which is laterally fixedly connected to the top of the first storage box, and the upper surface of the transverse plate is rotatably provided with a plurality of limiting wheels, and the other end of the connecting rope extends to the outside of the first storage box through the surface of the limiting wheel.

[0016] Preferably, the hook structure includes a disc, which is fixedly connected to the other end of the connecting rope. A plurality of fixing ropes are fixedly connected to the lower surface of the disc, and the other end of the fixing rope is fixedly connected to a hook that is compatible with the hanging ring.

[0017] Preferably, the cleaning mechanism includes a second containing box, which is fixedly connected to the top of the support plate, an inner cavity of the second containing box is fixedly connected to a fan, and an inner end surface of the second containing box is laterally connected to a discharge pipe.

[0018] Preferably, the air inlet of the fan is connected to an air inlet, the other end of the air inlet extends to the outside of the second containing box, and the other end surface of the second containing box is fixedly connected to a dust cover arranged outside the outer end of the air inlet.

[0019] Beneficial effects

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) After the storage barrel body is brought into contact with the inner wall of the half barrel plate, the chain is used to lock the storage barrel body, and the storage barrel body is held and fixed on the inner wall of the half barrel plate. The locker fixes the chain that locks the storage barrel body, and then the discharge pipe drives the two driving rods to rotate, driving the half barrel plate to rotate, so that the storage barrel body locked on the inner wall of the half barrel plate is turned over, changing the traditional rolling mixing method of the storage barrel body, achieving better mixing effect, shortening the mixing time of the polyethylene catalyst and white oil inside the storage barrel body, and facilitating the use of the catalyst.

[0022] (2) After the mixing is completed by the storage barrel body, it can be hung by the hook and the hanging ring, and the servo motor can be used to drive the winding roller to rotate and reel in the connecting rope, thereby pulling the disc up. After the hook and the hanging ring are tightened, the locker releases the fixation of the chain, making the chain loose, and the first storage box can be rotated by the handheld handrail to make the hung storage barrel body turn and move to the outside above the bottom plate. The servo motor rotates in the opposite direction to release the connecting rope, and the storage barrel body descends and contacts the ground to complete the unloading. When loading the storage barrel body, the reverse operation can be performed. The operation is simple and fast, and the device has the function of assisting unloading and loading, which is convenient for use.

[0023] (3) During the flipping of the storage barrel body, the fan draws in external airflow and injects it into the inner cavity of the second storage box. The airflow is discharged through the exhaust pipe and blows out airflow to the surface of the storage barrel body, which is convenient for removing dust attached to the surface of the storage barrel body during transportation, and is convenient for the sale and storage of the storage barrel body. When the fan inhales the airflow, the dust cover filters the dust in the airflow, thereby improving the protection of the fan and extending the service life of the air inlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front cross-sectional structural diagram of the present invention;

[0025] Figure 2Schematic diagram of the structure of the support plate and the second containing box in the present invention;

[0026] Figure 3 Schematic diagram of the structure of the first containing box and the servo motor in the present invention;

[0027] Figure 4 Schematic diagram of the structure of the first fixed box and the second fixed box in the present invention;

[0028] Figure 5 It is a structural schematic diagram of the half barrel plate and the limiting ring in the present invention.

[0029] In the figure: 1. Base plate; 2. Support plate; 3. First fixed box; 4. Operation panel; 5. Second fixed box; 6. Drive rod; 7. Half barrel plate; 8. Limiting ring; 9. Chain; 10. Locker; 11. Connecting rod; 12. Hanging ring; 13. Rotating column; 14. First storage box; 15. Servo motor; 16. Winding roller; 17. Connecting rope; 18. Horizontal plate; 19. Limiting wheel; 20. Disc; 21. Fixing rope; 22. Hook; 23. Second storage box; 24. Fan; 25. Air inlet; 26. Dust cover; 27. Discharge pipe; 28. Storage barrel body; 29. Vertical rod; 30. First bevel gear; 31. Second bevel gear; 32. Universal wheel; 33. Reinforcement rib; 34. Handrail; 35. Drive motor. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] See also Figure 1-5 The present invention provides a technical solution: a double-barrel longitudinal canning machine, comprising a bottom plate 1 and a mixing mechanism; a first fixed box 3 is vertically fixedly connected to the middle of the upper surface of the bottom plate 1, a second fixed box 5 is fixedly connected to the top of the first fixed box 3, and driving rods 6 are rotatably provided laterally on both sides of the inner cavity of the second fixed box 5, and the other end of the driving rod 6 is rotatably extended to the outside of the second fixed box 5, and a driving motor 35 for driving the two driving rods 6 to rotate is vertically fixedly connected to the inner cavity of the first fixed box 3.

[0032] The mixing mechanism includes a half barrel plate 7, which is fixedly connected to the outer end of the driving rod 6. A handrail 34 is detachably provided on the inner wall of the half barrel plate 7, and one end of the handrail 34 is fixedly connected to a plurality of hanging rings 12. Two end surfaces of the half barrel plate 7 are fixedly connected to two limit rings 8, and a chain 9 is movably provided inside the limit ring 8.

[0033] Both ends of the chain 9 extend to the inside of the four limit rings 8 to form a loop. The two ends of the chain 9 are locked by the locker 10. When the armrest 34 contacts the inner wall surface of the half barrel plate 7, the chain 9 forms a loop and contacts and holds the surface of the armrest 34 tightly.

[0034] The locker 10 is prior art and will not be described in detail here.

[0035] After the storage barrel body 28 is brought into contact with the inner wall of the half barrel plate 7, the chain 9 locks the storage barrel body 28, and the storage barrel body 28 is firmly fixed on the inner wall of the half barrel plate 7. The locker 10 fixes the chain 9 that locks the storage barrel body 28, and then the discharge pipe 27 drives the two driving rods 6 to rotate, driving the half barrel plate 7 to rotate, so that the storage barrel body 28 locked on the inner wall of the half barrel plate 7 is flipped, changing the traditional rolling mixing method of the storage barrel body 28, achieving better mixing effect, shortening the mixing time of the polyethylene catalyst and white oil inside the storage barrel body 28, and facilitating the use of the catalyst.

[0036] Both ends of the upper surface of the bottom plate 1 are vertically fixedly connected to the support plate 2, and the other end of the surface of the half barrel plate 7 is fixedly connected to the connecting rod 11, and the other end of the connecting rod 11 is rotatably connected to the inner side surface of the corresponding support plate 2.

[0037] After the connecting rod 11 is rotatably connected to the support plate 2, the supporting strength of the half barrel plate 7 is improved, so that the storage barrel body 28 is more stable during the rotation process, thereby increasing the service life of the device.

[0038] A driving mechanism for loading and unloading the handrail 34 is provided on the top of the second fixed box 5 , and a cleaning mechanism is provided on the top of the support plate 2 .

[0039] Furthermore, the output shaft of the drive motor 35 is vertically fixedly connected to the vertical rod 29, the other end of the vertical rod 29 can be rotatably extended to the inner cavity of the second fixed box 5, the top end of the vertical rod 29 is fixedly connected to the first bevel gear 30, and the inner end of the drive rod 6 is fixedly connected to the second bevel gear 31 that meshes with the first bevel gear 30.

[0040] In this embodiment, the discharge pipe 27 drives the first bevel gear 30 to rotate, thereby driving the second bevel gear 31 to rotate. The second bevel gear 31 drives the driving rod 6 to rotate.

[0041] Furthermore, a plurality of reinforcing ribs 33 are fixedly connected between the bottom of the inner side surface of the support plate 2 and the upper surface of the base plate 1 .

[0042] In this embodiment, the reinforcing ribs 33 strengthen the connection strength between the bottom plate 1 and the support plate 2, so that the support plate 2 is smoother and more stable during the support process.

[0043] Furthermore, a plurality of universal wheels 32 are fixedly connected to the lower surface of the base plate 1 .

[0044] In this embodiment, the universal wheels 32 facilitate movement of the device and facilitate transportation of the device.

[0045] Furthermore, an operation panel 4 is provided on the surface of the first fixing box 3 .

[0046] In this embodiment, the operation panel 4 is convenient for the operator to operate the working state of the device.

[0047] Furthermore, the driving mechanism includes a rotating column 13, which is rotatably arranged vertically on the top of the second fixed box 5. The top of the rotating column 13 is fixedly connected to the first receiving box 14 with a top opening, and the bottom of the surface of the first receiving box 14 is fixedly connected to the handrail 34. The inner cavity of the first receiving box 14 is rotatably provided with a winding roller 16. The rear side of the inner wall of the first receiving box 14 is fixedly connected to a servo motor 15. The output shaft of the servo motor 15 is fixedly connected to the rear end of the winding roller 16. A connecting rope 17 with one end fixedly connected to the surface of the winding roller 16 is wound around the surface of the winding roller 16. A guide structure for limiting the connecting rope 17 is provided on the top of the first receiving box 14, and the other end of the connecting rope 17 is provided with a hook structure connected to multiple hanging rings 12.

[0048] In this embodiment, a worker holds the handrail 34 and moves the handrail 34 to drive the first storage box 14 to rotate. During the process of the servo motor 15 driving the winding roller 16 to rotate forward and reverse, the connecting rope 17 is wound or released.

[0049] Furthermore, the guide structure includes a transverse plate 18, which is laterally fixedly connected to the top of the first storage box 14. The upper surface of the transverse plate 18 is rotatably provided with a plurality of limiting wheels 19, and the other end of the connecting rope 17 extends to the outside of the first storage box 14 through the surface of the limiting wheel 19.

[0050] In this embodiment, during the movement of the connecting rope 17 , the limiting wheel 19 rotates to reduce the friction of the connecting rope 17 , guiding and limiting the connecting rope 17 , so that the movement of the connecting rope 17 is smoother and more stable.

[0051] Furthermore, the hook structure includes a disc 20, which is fixedly connected to the other end of the connecting rope 17. A plurality of fixing ropes 21 are fixedly connected to the lower surface of the disc 20, and the other end of the fixing rope 21 is fixedly connected to a hook 22 adapted to the hanging ring 12.

[0052] In this embodiment, after the storage barrel body 28 is mixed, it can be hung with the hanging ring 12 through the hook 22, and the winding roller 16 can be driven by the servo motor 15 to rotate to reel in the connecting rope 17, thereby pulling the disc 20 up. After the hook 22 and the hanging ring 12 are tightened, the locker 10 releases the fixation of the chain 9, loosening the chain 9, and the first receiving box 14 can be rotated by holding the armrest 34 to rotate, so that the hung storage barrel body 28 is turned and moved to the outside above the bottom plate 1. The servo motor 15 rotates in the opposite direction to release the connecting rope 17, and the storage barrel body 28 descends and contacts the ground to complete unloading. When loading the storage barrel body 28, the reverse operation can be performed. The operation is simple and fast, and the device has an auxiliary loading and unloading function, which is convenient for use.

[0053] Furthermore, the cleaning mechanism includes a second receiving box 23 , which is fixedly connected to the top of the support plate 2 , a fan 24 is fixedly connected to the inner cavity of the second receiving box 23 , and an inner end surface of the second receiving box 23 is laterally connected to a discharge pipe 27 .

[0054] In this embodiment, during the flipping of the storage barrel body 28, the fan 24 draws external airflow and injects it into the inner cavity of the second holding box 23. The airflow is discharged through the exhaust pipe 27, blowing air onto the surface of the storage barrel body 28, thereby facilitating the removal of dust attached to the surface of the storage barrel body 28 during transportation, and facilitating the sale and storage of the storage barrel body 28.

[0055] Furthermore, the air inlet of the fan 24 is connected to the air inlet 25 , the other end of the air inlet 25 extends to the outside of the second receiving box 23 , and the other end surface of the second receiving box 23 is fixedly connected to a dust cover 26 arranged on the outside of the outer end of the air inlet 25 .

[0056] In this embodiment, when the fan 24 inhales airflow, the dust cover 26 filters dust in the airflow, thereby improving protection for the fan 24 and extending the service life of the air inlet 25.

[0057] The working principle and use process of the present invention are as follows: After the present invention is installed, the storage barrel body 28 is brought into contact with the inner wall of the half barrel plate 7, the chain 9 locks the storage barrel body 28, and the storage barrel body 28 is tightly fixed on the inner wall of the half barrel plate 7. The locker 10 fixes the chain 9 that locks the storage barrel body 28, and then the discharge pipe 27 drives the two driving rods 6 to rotate, driving the half barrel plate 7 to rotate, so that the storage barrel body 28 locked on the inner wall of the half barrel plate 7 is turned over, so that the polyethylene catalyst and white oil inside the storage barrel body 28 are mixed for a longer time. After the closing is completed, the hook 22 can be connected to the hanging ring 12, and the servo motor 15 can be used to drive the winding roller 16 to rotate to reel in the connecting rope 17, thereby pulling the disc 20 up. After the hook 22 and the hanging ring 12 are tightened, the locker 10 releases the fixation of the chain 9, loosening the chain 9, and the first receiving box 14 can be rotated by holding the handrail 34, so that the hung storage barrel body 28 is turned and moved to the outside above the bottom plate 1. The servo motor 15 rotates in the opposite direction to release the connecting rope 17, and the storage barrel body 28 descends to contact the ground to complete the unloading.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double-barrel longitudinal canning machine, comprising a bottom plate (1) and a mixing mechanism, characterized in that: A first fixed box (3) is vertically fixedly connected to the middle of the upper surface of the bottom plate (1), a second fixed box (5) is fixedly connected to the top of the first fixed box (3), driving rods (6) are rotatably arranged laterally on both sides of the inner cavity of the second fixed box (5), the other end of the driving rod (6) is rotatably extended to the outside of the second fixed box (5), and a driving motor (35) for driving the two driving rods (6) to rotate is vertically fixedly connected to the inner cavity of the first fixed box (3); The mixing mechanism comprises a half barrel plate (7), the half barrel plate (7) being fixedly connected to the outer end of the driving rod (6), the inner wall surface of the half barrel plate (7) being detachably provided with a handrail (34), one end of the handrail (34) being fixedly connected with a plurality of hanging rings (12), both end surfaces of the half barrel plate (7) being fixedly connected with two limiting rings (8), the interior of the limiting ring (8) being movably provided with a chain (9), the two ends of the chain (9) extending to the interior of the four limiting rings (8) to form a loop, the two ends of the chain (9) being locked by a locker (10), and when the handrail (34) contacts the inner wall surface of the half barrel plate (7), the chain (9) forms a loop and contacts and holds the surface of the handrail (34); Both ends of the upper surface of the bottom plate (1) are vertically fixedly connected to support plates (2), the other end of the surface of the half barrel plate (7) is fixedly connected to a connecting rod (11), and the other end of the connecting rod (11) is rotatably connected to the inner side surface of the corresponding support plate (2); A driving mechanism for loading and unloading the handrail (34) is provided on the top of the second fixed box (5), and a cleaning mechanism is provided on the top of the support plate (2); The driving mechanism includes a rotating column (13), the rotating column (13) is rotatably arranged vertically on the top of the second fixed box (5), the top of the rotating column (13) is fixedly connected to a first receiving box (14) with a top opening, the bottom of the surface of the first receiving box (14) is fixedly connected to a handrail (34), the inner cavity of the first receiving box (14) is rotatably provided with a winding roller (16), the rear side of the inner wall of the first receiving box (14) is fixedly connected to a servo motor (15), the output shaft of the servo motor (15) is fixedly connected to the rear end of the winding roller (16), the surface of the winding roller (16) is wound with a connecting rope (17) with one end fixedly connected to the surface of the winding roller (16), the top of the first receiving box (14) is provided with a guide structure for limiting the connecting rope (17), and the other end of the connecting rope (17) is provided with a hook structure connected to a plurality of the hanging rings (12); The guide structure includes a transverse plate (18), the transverse plate (18) is transversely fixedly connected to the top of the first storage box (14), the upper surface of the transverse plate (18) is rotatably provided with a plurality of limiting wheels (19), and the other end of the connecting rope (17) extends to the outside of the first storage box (14) through the surface of the limiting wheel (19); The hook structure comprises a disc (20), wherein the disc (20) is fixedly connected to the other end of the connecting rope (17), a plurality of fixing ropes (21) are fixedly connected to the lower surface of the disc (20), and the other end of the fixing rope (21) is fixedly connected to a hook (22) adapted to the hanging ring (12).

2. A double-barrel vertical canning machine according to claim 1, characterized in that: The output shaft of the driving motor (35) is vertically fixedly connected to a vertical rod (29), the other end of the vertical rod (29) rotatably extends to the inner cavity of the second fixed box (5), the top end of the vertical rod (29) is fixedly connected to a first bevel gear (30), and the inner end of the driving rod (6) is fixedly connected to a second bevel gear (31) meshing with the first bevel gear (30).

3. The double-barrel vertical canning machine according to claim 1, characterized in that: A plurality of reinforcing ribs (33) are fixedly connected between the bottom of the inner side surface of the support plate (2) and the upper surface of the bottom plate (1).

4. A double-barrel vertical canning machine according to claim 1, characterized in that: A plurality of universal wheels (32) are fixedly connected to the lower surface of the base plate (1).

5. The double-barrel vertical canning machine according to claim 1, characterized in that: An operating panel (4) is provided on the surface of the first fixed box (3).

6. The double-barrel vertical canning machine according to claim 1, characterized in that: The cleaning mechanism comprises a second containing box (23), the second containing box (23) is fixedly connected to the top of the support plate (2), the inner cavity of the second containing box (23) is fixedly connected to a fan (24), and the inner end surface of the second containing box (23) is laterally connected to a discharge pipe (27).

7. A double-barrel vertical canning machine according to claim 6, characterized in that: The air inlet of the fan (24) is connected to an air inlet (25), the other end of the air inlet (25) extends to the outside of the second storage box (23), and the other end surface of the second storage box (23) is fixedly connected to a dust cover (26) arranged outside the outer end of the air inlet (25).

Citation Information

Patent Citations

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