Textile stirring device for slurry preparation

Abstract

The utility model relates to textile size production technical field discloses a textile stirring device for size preparation, including motor, the motor fixedly connected in the top end middle part of mixing cylinder, the output of motor penetrates mixing cylinder and is provided with hollow cover, the inside bottom end middle part fixedly connected with heating rod of mixing cylinder, the outside fixedly connected with a plurality of mixing plate of hollow cover, the top left side of mixing cylinder is equipped with the feeding opening, the left side bottom of mixing cylinder is connected with the discharge pipe, the outside screw thread connection of discharge pipe has the discharge cover, the left side middle part communication of mixing cylinder has the fan cover. In the utility model, through starting motor drives hollow cover and mixing plate to rotate around heating rod, mixes the material of feeding opening, opens heating rod temperature control, fan temperature control through fan cover simultaneously, and by temperature gauge real -time monitoring, reaches material mixing and the synchronous accurate control of temperature in the device.

Description

Technical Field

[0001] This utility model relates to the field of textile sizing technology, and in particular to a textile stirring device for sizing preparation. Background Technology

[0002] Textile sizing production refers to the process of preparing a sizing solution that meets the requirements of textile sizing by mixing, dissolving, chemically modifying or polymerizing starch, polyvinyl alcohol and acrylic raw materials. The aim is to improve yarn strength and abrasion resistance, optimize weaving efficiency and fabric quality. In order to facilitate the mixing and stirring of textile sizing, a textile stirring device for sizing preparation is required.

[0003] Textile mixing devices for sizing are equipment used in the textile industry to uniformly mix sizing raw materials. They typically consist of a mixing tank, a drive motor, a mixing paddle, and a temperature control and filtration structure. Through mechanical stirring, they achieve dispersion, dissolution, and temperature adjustment of sizing components, ensuring stable sizing performance to meet the requirements of the sizing process.

[0004] A search revealed Chinese Patent Publication No. CN216726787U, which discloses a precise preparation device for textile sizing agents. The device includes a mixing and preparation tank, a raw material weighing tank fixedly installed on one side of the upper surface of the mixing and preparation tank, and a liquid weighing tank fixedly installed on the other side of the upper surface of the mixing and preparation tank. A stirring mechanism is movably installed inside the mixing and preparation tank. A moisture-proof coating is applied to the outer surface of the mixing and preparation tank, and a moisture-proof box is fixedly installed at the bottom of the mixing and preparation tank. The advantages of this invention are: the coordinated arrangement of the raw material weighing tank, liquid weighing tank, and stirring mechanism solves the problems of poor accuracy in the mixing ratio and inadequate stirring effect, which affect the quality of the textile sizing agent; the coordinated arrangement of the moisture-proof box and moisture-proof coating solves the problem of accidents caused by long-term storage in high-humidity environments. However, in actual use, it is difficult to adjust the internal temperature of the device, making it difficult to achieve sufficient mixing in a short time when mixing viscous materials, thus reducing the reliability of the device. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a textile mixing device for slurry preparation, which aims to improve the problem that existing textile mixing devices for slurry preparation are unable to fully mix viscous materials in a short time.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a textile mixing device for slurry preparation, comprising a mixing cylinder, wherein a mixing mechanism is provided inside the mixing cylinder to improve the mixing effect of the materials, and a cleaning mechanism is provided outside the mixing cylinder to clean the device and control the temperature; The mixing mechanism includes a motor, which is fixedly connected to the top center of the mixing cylinder. The output end of the motor passes through the mixing cylinder and is provided with a hollow cover. A heating rod is fixedly connected to the bottom center of the inner side of the mixing cylinder. Multiple mixing plates are fixedly connected to the outer side of the hollow cover. A feeding port is opened on the top left side of the mixing cylinder. A discharge pipe is connected to the bottom left side of the mixing cylinder. A discharge cover is threadedly connected to the outer side of the discharge pipe. A wind hood is connected to the middle left side of the mixing cylinder. A fan is connected to the left side of the wind hood. A thermometer is connected to the top right side of the mixing cylinder. A protective component is provided at the top of the feeding port. A cleaning component is provided inside the wind hood. A feeding component is provided at the top inner side of the mixing cylinder. An observation component is provided at the front center of the mixing cylinder.

[0007] With the above technical solution, after the motor is started, the hollow cover carrying the mixing plate rotates around the heating rod, which quickly and thoroughly mixes the material fed into the feeding port. At the same time, the heating rod is turned on to achieve precise temperature control, the fan is ventilated by the fan cover to assist in temperature adjustment, and the temperature meter provides real-time feedback data, achieving synchronous optimization of material mixing and temperature control, which significantly improves the reliability of the device operation.

[0008] As a further description of the above technical solution: The cleaning mechanism includes a water tank connected to the bottom right side of the mixing drum. A water pump is connected to the top of the water tank, and a conduit is connected to the top of the water pump. A ball valve stem is rotatably connected to the inner side of the conduit. The top left side of the conduit passes through the mixing drum and connects to a spray ring. The bottom left side of the conduit passes through the mixing drum and connects to a circulation frame. Inclined blades are fixedly connected to the outer perimeter of the circulation frame. The bottom right side of the circulation frame is connected to the water tank. A support assembly is provided at the bottom outer side of the mixing drum, and a conveying assembly is provided at the top outer side of the mixing drum.

[0009] Through the above technical solution, water in the water tank is drawn into the conduit by the water pump and sprayed through the spray ring to efficiently clean the inside of the device. The ball valve is turned to block the middle of the conduit, and the water flows from the lower left into the circulation frame and finally back to the water tank, realizing the integration of temperature regulation and cleaning functions, which greatly improves the convenience of using the device.

[0010] As a further description of the above technical solution: The protective assembly includes a feeding hood, which is connected to the top of the feeding port. A movable door is provided on the top of the feeding hood, and a hinge is fixedly connected to the outside of the movable door. The movable door is rotatably connected to the feeding hood through the hinge.

[0011] The above technical solution allows for easy material feeding via a feeding hood, and when not in use, the hinged door can be closed to prevent dust from entering.

[0012] As a further description of the above technical solution: The cleaning assembly includes an electric roller and a filter screen. Two electric rollers are rotatably connected to the upper and lower sides of the inside of the air hood, respectively. The two air hoods are connected to each other through the filter screen. Multiple gears are rotatably connected to the bottom of the inner side of the air hood. The multiple gears are meshed with each other. The outer side of the upper gear is fixedly connected to the lower electric roller. A cleaning roller is fixedly connected to the outer side of the lower gear.

[0013] Through the above technical solution, starting the electric roller can drive the filter screen to rotate and fix the impurities, and cooperate with the meshing of multiple gears to drive the cleaning roller to rotate and clean the filter screen.

[0014] As a further description of the above technical solution: The feeding assembly includes a rotating wheel and a belt. The two rotating wheels are respectively located on the top left and right sides of the mixing drum. The outer side of the left rotating wheel is rotatably connected to the feeding port. The upper and lower sides of the right rotating wheel are fixedly connected to the motor and the hollow cover, respectively. A stirring paddle is fixedly connected to the top of the left rotating wheel. The two rotating wheels are connected to each other by belt drive.

[0015] The above technical solution enables the synchronous rotation of two rotating wheels via a belt, thereby driving the stirring paddle to rotate when the motor starts.

[0016] As a further description of the above technical solution: The observation component includes a positioning frame, which is located at the bottom front side of the mixing cylinder, and an observation window is fixedly connected to the inner side of the positioning frame.

[0017] The above technical solution allows for easy observation of the device's internal operation through the observation window that runs through the positioning frame.

[0018] As a further description of the above technical solution: The support assembly includes connecting plates, two of which are fixedly connected to the bottom outer side of the mixing cylinder, and support legs are fixedly connected to the left and right sides of the inner side of each connecting plate.

[0019] The above technical solution allows for easy support of the device via the connecting plate and the bottom support legs.

[0020] As a further description of the above technical solution: The conveying assembly includes positioning blocks, and multiple positioning blocks are respectively fixedly connected to the top of the outer side of the mixing cylinder, with a handle rotatably connected to the inner side of the positioning block.

[0021] The above technical solution facilitates the handling and storage of the device through the positioning block and handle.

[0022] This utility model has the following beneficial effects: 1. In this utility model, the hollow cover and mixing plate are driven to rotate along the heating rod by starting the motor, mixing the material fed into the feeding port. At the same time, the temperature control of the heating rod is started, the fan is turned on to ventilate through the hood to assist in temperature control, and the temperature is monitored in real time by the thermometer, so as to realize the synchronous control of material mixing and temperature inside the device, thereby improving the reliability of the device.

[0023] 2. In this utility model, water from the water tank is drawn into the conduit by starting the water pump, and then sprayed through the spray ring cleaning device. The ball valve is rotated to block the middle of the conduit, and the water flows from the lower left into the circulation frame and back to the water tank, thereby achieving internal temperature regulation and cleaning of the device, thus improving the convenience of the device. Attached Figure Description

[0024] Figure 1 This is a perspective view of a textile mixing device for preparing slurry according to the present invention; Figure 2 This is a front view of a textile stirring device for preparing slurry according to the present invention; Figure 3 This is a partial structural breakdown of a textile mixing device for slurry preparation proposed in this utility model; Figure 4 This is a partial structural exploded view of the mixing mechanism of a textile mixing device for slurry preparation proposed in this utility model; Figure 5 This is a partial structural diagram of the cleaning mechanism of a textile mixing device for slurry preparation proposed in this utility model.

[0025] Legend: 1. Mixing drum; 2. Mixing mechanism; 21. Motor; 22. Heating rod; 23. Hollow cover; 24. Mixing plate; 25. Feeding port; 26. Protective assembly; 261. Feeding cover; 262. Movable door; 263. Hinge; 27. Cleaning assembly; 271. Electric roller; 272. Filter screen; 273. Gear; 274. Cleaning roller; 28. Feeding assembly; 281. Rotating wheel; 282. Belt; 283. Agitator; 29. ​​Observation assembly 291. Positioning frame; 292. Observation window; 210. Thermometer; 211. Fan; 212. Fan hood; 213. Discharge pipe; 214. Discharge hood; 3. Cleaning mechanism; 31. Water tank; 32. Water pump; 33. Pipe; 34. Ball valve stem; 35. Spray ring; 36. Circulation frame; 37. Inclined blade; 38. Support assembly; 381. Connecting plate; 382. Support leg; 39. Handling assembly; 391. Positioning block; 392. Handle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figure 1 , Figure 2 and Figure 4 An embodiment of this utility model is provided: a textile mixing device for preparing slurry, including a mixing cylinder 1, a mixing mechanism 2 is provided inside the mixing cylinder 1, the mixing mechanism 2 is used to improve the mixing effect of materials, and a cleaning mechanism 3 is provided outside the mixing cylinder 1, the cleaning mechanism 3 is used for cleaning the device and controlling the temperature. The mixing mechanism 2 includes a motor 21, which is fixedly connected to the top center of the mixing cylinder 1. The output end of the motor 21 passes through the mixing cylinder 1 and is fitted with a hollow cover 23. A heating rod 22 is fixedly connected to the bottom center of the inner side of the mixing cylinder 1. Activating the heating rod 22 can control the temperature of the device's interior. Multiple mixing plates 24 are fixedly connected to the outer side of the hollow cover 23. Activating the motor 21 can drive the hollow cover 23 and the mixing plates 24 to rotate. A feeding port 25 is provided on the top left side of the mixing cylinder 1, through which materials can be added to the device. A discharge pipe 213 is connected to the bottom left side of the mixing cylinder 1. A discharge cover 214 is threadedly connected to the outer side of the discharge pipe 213, through which materials can be added to the device. The material pipe 213 can discharge the mixed material inside the device, and the detachable discharge hood 214 can discharge the material as needed and prevent overflow. The middle left side of the mixing cylinder 1 is connected to the wind hood 212, and the left side of the wind hood 212 is connected to the fan 211. Starting the fan 211 can drive the wind hood 212 to ventilate and dissipate heat inside the device. The top right side of the mixing cylinder 1 is connected to the thermometer 210, which can detect the current temperature inside the device. The top of the feeding port 25 is equipped with a protective component 26, the inside of the wind hood 212 is equipped with a cleaning component 27, the top inside of the mixing cylinder 1 is equipped with a feeding component 28, and the middle front side of the mixing cylinder 1 is equipped with an observation component 29. Specifically, when the motor 21 is started, the hollow cover 23 will rotate accordingly, and drive the mixing plate 24 installed on it to rotate around the heating rod 22, thereby fully mixing the material fed into the device through the feeding port 25. At the same time, the heating rod 22 is turned on to heat the device to achieve temperature control. The fan 211 is started, and the air is blown into the device through the fan cover 212 to assist the heating rod 22 in adjusting the temperature. The current temperature is monitored in real time by the thermometer 210, so that the material mixing and the temperature control inside the device are carried out simultaneously.

[0028] Reference Figure 1 , Figure 2 and Figure 4 The cleaning mechanism 3 includes a water tank 31, which is connected to the bottom right side of the mixing cylinder 1. A water pump 32 is connected to the top of the water tank 31, and a conduit 33 is connected to the top of the water pump 32. Activating the water pump 32 draws water from the water tank 31 and sends it into the conduit 33. A ball valve stem 34 is rotatably connected to the inside of the conduit 33. Rotating the ball valve stem 34 can controllably block the middle of the conduit 33. The top left side of the conduit 33 passes through the mixing cylinder 1 and is connected to a spray ring 35. Water flowing into the spray ring 35 can clean the inside of the device. Spray cleaning is performed. The bottom left side of the conduit 33 passes through the mixing cylinder 1 and is connected to the circulation frame 36. The outer perimeter of the circulation frame 36 is fixedly connected with inclined blades 37. The inclined blades 37 can help improve the mixing effect inside the device. The bottom right side of the circulation frame 36 is connected to the water tank 31. The water entering the circulation frame 36 can be cooled by water to control the temperature inside the device in conjunction with the heating rod 22. The bottom outer side of the mixing cylinder 1 is provided with a support component 38, and the top outer side of the mixing cylinder 1 is provided with a conveying component 39. Specifically, the water pump 32 is started, and the water in the water tank 31 is drawn into the conduit 33. Then the water flows along the conduit 33 to the spray ring 35. The water sprayed by the spray ring 35 cleans the inside of the device. At this time, the ball valve rod 34 is rotated to block the middle of the conduit 33, so that the water can only flow out from the lower left of the conduit 33 and enter the circulation frame 36. After flowing back to the water tank 31 through the circulation frame 36, this process can both regulate the internal temperature of the device and complete the internal cleaning.

[0029] Reference Figure 1 , Figure 2 and Figure 3 The protective component 26 includes a feeding hood 261, which is connected to the top of the feeding port 25. The feeding hood 261 facilitates the feeding of materials into the device. A movable door 262 is provided on the top of the feeding hood 261. A hinge 263 is fixedly connected to the outside of the movable door 262. The movable door 262 is rotatably connected to the feeding hood 261 through the hinge 263. The movable door 262 is opened and closed by the hinge 263, and when closed, the movable door 262 can prevent dust from entering the device. The cleaning component 27 includes an electric roller 271 and a filter screen 272. The two electric rollers 271 rotate respectively. Connected to the upper and lower sides inside the fan hood 212, the two fan hoods 212 are connected by a filter screen 272. Activating the electric roller 271 can drive the filter screen 272 to move. Multiple gears 273 are rotatably connected to the bottom inner side of the fan hood 212. The multiple gears 273 are meshed with each other and can synchronously drive the gears 273 to rotate through their own meshing. The outer side of the upper gear 273 is fixedly connected to the lower electric roller 271. A cleaning roller 274 is fixedly connected to the outer side of the lower gear 273. The rotation of the gear 273 will simultaneously drive the cleaning roller 274 to rotate to clean the filter screen 272. Specifically, the feeding hood 261 improves the convenience of feeding and reduces material overflow during feeding. The hinge 263 opens and closes the movable door 262, preventing external impurities from entering the device when closed. By starting the electric roller 271, it can drive the filter screen 272 on it to rotate. The filter screen 272 prevents the material inside the mixing drum 1 from overflowing and intercepts impurities when the airflow is flowing during the start-up of the blower 211. At the same time, the rotation of the lower electric roller 271 will also drive the gear 273 to rotate, and as they mesh, they will synchronously drive multiple gears 273 to rotate. At this time, the rotation of the gears 273 will also drive the cleaning roller 274 to rotate, so as to clean the filter screen 272 itself.

[0030] Reference Figure 1 , Figure 2 and Figure 4 The feeding assembly 28 includes a rotating wheel 281 and a belt 282. The two rotating wheels 281 are respectively located on the top left and right sides of the mixing cylinder 1. The outer side of the left rotating wheel 281 is rotatably connected to the feeding port 25, and the left rotating wheel 281 will rotate along the feeding port 22. The upper and lower sides of the right rotating wheel 281 are respectively fixedly connected to the motor 21 and the hollow cover 23. When the motor 21 is started, it will drive the right rotating wheel 281 to rotate. The top of the left rotating wheel 281 is fixedly connected to the stirring paddle 283. The two rotating wheels 281 are connected by the belt 282, and the rotation of the two rotating wheels 281 can be synchronized through the transmission of the belt 282. The observation assembly 29 includes a positioning frame 291, which is opened at the bottom front side of the mixing cylinder 1. An observation window 292 is fixedly connected to the inner side of the positioning frame 291, and the internal operation of the device can be observed through the observation window 292. Specifically, when the motor 21 is started, the two rotating wheels 281 can be driven to rotate synchronously through the belt 282. At this time, the rotation of the rotating wheels 281 will drive the stirring paddle 283 to rotate. As the stirring paddle 283 rotates, it will stir and disperse the material added into the device before adding it. It can pre-treat the agglomerated material, thereby improving the mixing efficiency during subsequent mixing. The observation window 292 through the positioning frame 291 makes it easy to observe the operation of the device.

[0031] Reference Figure 1 and Figure 2 The support assembly 38 includes a connecting plate 381, with two connecting plates 381 fixedly connected to the bottom outer side of the mixing cylinder 1. Support legs 382 are fixedly connected to the left and right sides of the inner side of the connecting plate 381. The device is fixed by the connection of the connecting plate 381 and the support of the support legs 382. The transport assembly 39 includes a positioning block 391, with multiple positioning blocks 391 fixedly connected to the top outer side of the mixing cylinder 1. A handle 392 is rotatably connected to the inner side of the positioning block 391. Holding the handle 392 makes it easy to hold and transport the device. Specifically, the support leg 382, ​​which is fixed by the connecting plate 381, can provide support and fixation for the device, and the device can be easily transported and stored by holding the handle 392, which can rotate along the positioning block 391.

[0032] Working principle: Before using the device, the motor 21 is started to drive the hollow cover 23 and the mixing plate 24 on it to rotate along the heating rod 22, thereby mixing the material added into the device through the feeding port 25. At this time, the heating rod 22 is started to heat the device and control the temperature. The fan 211 is started to ventilate the inside of the device through the fan cover 212, which helps the heating rod 25 to control the temperature. The temperature is detected by the thermometer 210, which can control the temperature inside the device while mixing the material. Furthermore, by activating the water pump 32, water in the water tank 31 can be drawn into the conduit 33. At this time, the water will flow along the conduit 33 into the spray ring 35, and the spray ring 35 will clean the inside of the device. Then, by rotating the ball valve rod 34, the middle of the conduit 33 is blocked, so that the water can only flow out through the lower left part of the conduit 33. At this time, the water will enter the circulation frame 36, and after flowing along the circulation frame 36, it will re-enter the water tank 31. This controls the temperature inside the device and cleans the inside of the device.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A textile mixing device for preparing slurry, comprising a mixing cylinder (1), characterized in that: The mixing cylinder (1) is equipped with a mixing mechanism (2) inside, which is used to improve the mixing effect of materials. The mixing cylinder (1) is equipped with a cleaning mechanism (3) on the outside, which is used for cleaning devices and controlling temperature. The mixing mechanism (2) includes a motor (21), which is fixedly connected to the top center of the mixing cylinder (1). The output end of the motor (21) passes through the mixing cylinder (1) and is provided with a hollow cover (23). A heating rod (22) is fixedly connected to the middle of the bottom inner side of the mixing cylinder (1). Multiple mixing plates (24) are fixedly connected to the outer side of the hollow cover (23). A feeding port (25) is opened on the top left side of the mixing cylinder (1). A discharge pipe (213) is connected to the bottom left side of the mixing cylinder (1). The outer side of the mixing cylinder (1) is connected to a discharge hood (214). The middle left side of the mixing cylinder (1) is connected to a wind hood (212). The left side of the wind hood (212) is connected to a fan (211). The right side of the top of the mixing cylinder (1) is connected to a thermometer (210). The top of the feeding port (25) is provided with a protective component (26). The inner side of the wind hood (212) is provided with a cleaning component (27). The top inner side of the mixing cylinder (1) is provided with a feeding component (28). The middle front side of the mixing cylinder (1) is provided with an observation component (29).

2. The textile mixing device for slurry preparation according to claim 1, characterized in that: The cleaning mechanism (3) includes a water tank (31), which is connected to the bottom right side of the mixing cylinder (1). A water pump (32) is connected to the top of the water tank (31), and a conduit (33) is connected to the top of the water pump (32). A ball valve stem (34) is rotatably connected to the inner side of the conduit (33). The top left side of the conduit (33) passes through the mixing cylinder (1) and is connected to a spray ring (35). The bottom left side of the conduit (33) passes through the mixing cylinder (1) and is connected to a circulation frame (36). Inclined blades (37) are fixedly connected to the outer periphery of the circulation frame (36). The bottom right side of the circulation frame (36) is connected to the water tank (31). A support assembly (38) is provided at the bottom outer side of the mixing cylinder (1), and a conveying assembly (39) is provided at the top outer side of the mixing cylinder (1).

3. The textile mixing device for slurry preparation according to claim 1, characterized in that: The protective component (26) includes a feeding cover (261), which is connected to the top of the feeding port (25). A movable door (262) is provided on the top of the feeding cover (261), and a hinge (263) is fixedly connected to the outside of the movable door (262). The movable door (262) is rotatably connected to the feeding cover (261) through the hinge (263).

4. The textile mixing device for slurry preparation according to claim 1, characterized in that: The cleaning assembly (27) includes an electric roller (271) and a filter screen (272). The two electric rollers (271) are rotatably connected to the upper and lower sides of the inside of the hood (212). The two hoods (212) are connected to each other through the filter screen (272). Multiple gears (273) are rotatably connected to the bottom of the inner side of the hood (212). The multiple gears (273) are meshed with each other. The outer side of the upper gear (273) is fixedly connected to the lower electric roller (271). A cleaning roller (274) is fixedly connected to the outer side of the lower gear (273).

5. The textile mixing device for slurry preparation according to claim 1, characterized in that: The feeding assembly (28) includes a rotating wheel (281) and a belt (282). The two rotating wheels (281) are respectively located on the top left and right sides of the mixing cylinder (1). The outer side of the left rotating wheel (281) is rotatably connected to the feeding port (25). The upper and lower sides of the right rotating wheel (281) are fixedly connected to the motor (21) and the hollow cover (23) respectively. The top of the left rotating wheel (281) is fixedly connected to the stirring paddle (283). The two rotating wheels (281) are respectively connected by belt (282) for transmission.

6. The textile mixing device for slurry preparation according to claim 1, characterized in that: The observation component (29) includes a positioning frame (291), which is located at the bottom front side of the mixing cylinder (1), and an observation window (292) is fixedly connected to the inner side of the positioning frame (291).

7. A textile mixing device for slurry preparation according to claim 2, characterized in that: The support assembly (38) includes a connecting plate (381), and two connecting plates (381) are fixedly connected to the bottom of the outer side of the mixing cylinder (1). Support legs (382) are fixedly connected to the left and right sides inside the connecting plate (381).

8. A textile mixing device for slurry preparation according to claim 2, characterized in that: The conveying assembly (39) includes a positioning block (391), and a plurality of the positioning blocks (391) are fixedly connected to the top of the outer side of the mixing cylinder (1), and a handle (392) is rotatably connected to the inner side of the positioning block (391).

Images