A mobile storage mechanism and a novel stirring device

Abstract

The utility model relates to the technical field of building engineering, especially a mobile storage mechanism and novel stirring device thereof, include, mobile subassembly, including containing piece, mobile piece and article, mobile piece sets up on containing piece, article sets up on containing piece, storage subassembly includes hang on the piece, buckle piece and support, hang on the piece sets up on article, buckle piece sets up on hang on the piece, support sets up on containing piece, through setting up control assembly on mobile subassembly and storage subassembly makes the whole device can solve the existing equipment only can realize stirring function, but material still needs to help other equipment delivery storage, the automation degree of existing equipment is lower, cannot adjust suitable stirring time, speed and automatic cleaning according to the prepared cement product category Function, and need manual cleaning stirring jar body, time -consuming and labor -saving, reduced work efficiency's problem.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a mobile storage mechanism and a novel mixing device. Background Technology

[0002] Although existing mixing devices are simple in structure and easy to operate, and are widely used in small-scale construction scenarios, they still have many shortcomings.

[0003] First, the existing equipment is bulky, inconvenient to move, and has poor applicability, making it difficult to cope with complex and ever-changing construction environments. Second, the existing equipment can only perform the mixing function, but the materials still need to be transported and stored with the help of other equipment. The existing equipment has a low degree of automation and cannot adjust the appropriate mixing time, speed and automatic cleaning functions according to the type of cement products being prepared. In addition, the mixing tank needs to be cleaned manually, which is time-consuming and labor-intensive and reduces work efficiency. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems mentioned above, the existing equipment is bulky, inconvenient to move, has poor applicability, and is difficult to cope with complex and ever-changing construction environments, so this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a mobile storage mechanism.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a mobile storage mechanism, comprising,

[0008] A movable component includes a receiving member, a movable member, and a placing member, wherein the movable member is disposed on the receiving member, and the placing member is disposed on the receiving member; and,

[0009] The storage component includes a hanging member, a fastener, and a support member. The hanging member is disposed on the storage component, the fastener is disposed on the hanging member, and the support member is disposed on the receiving component.

[0010] In a preferred embodiment of the mobile storage mechanism of this utility model, the accommodating component includes a frame, handlebars, a rotating bolt, and a positioning bolt. The handlebars are mounted on the frame, and the rotating bolt and the positioning bolt are mounted on the frame and the handlebars, respectively, and are positioned at the same horizontal level.

[0011] In a preferred embodiment of the mobile storage mechanism of this utility model, the movable component includes a rolling frame and rollers, the rolling frame being disposed on the vehicle frame and the rollers being disposed on the rolling frame.

[0012] In a preferred embodiment of the mobile storage mechanism of this utility model, the storage component includes a double-sided storage rack and a front storage rack, wherein the double-sided storage rack is disposed on the vehicle frame and the front storage rack is disposed on the vehicle frame.

[0013] In a preferred embodiment of the mobile storage mechanism of this utility model, the hanging component includes a first latching block and a second latching block. The first latching block is disposed on the double-sided shelf, and the second latching block is disposed on the double-sided shelf, with a certain distance between the first latching block and the second latching block.

[0014] In a preferred embodiment of the mobile storage mechanism of this utility model, the fastener includes a first fastening plate, a second fastening plate, and an aggregate bin. The first fastening plate is disposed on the first fastening block, the second fastening plate is disposed on the second fastening block, and the aggregate bin is disposed on the first fastening plate and the second fastening plate.

[0015] In a preferred embodiment of the mobile storage mechanism of this utility model, the support member includes a bayonet bracket and a submersible pump, wherein the bayonet bracket is disposed on the vehicle frame and the submersible pump is disposed on the vehicle frame.

[0016] The beneficial effects of this mobile storage mechanism are as follows: by setting a movable component on the accommodating component, the entire mechanism can be moved, and by setting a storage component on the accommodating component, the entire mechanism can also store data. Furthermore, through the setting of the storage components, the entire mechanism can both move and perform various storage functions, which can solve the problems of existing equipment being bulky, inconvenient to move, having poor applicability, and being unable to cope with complex and ever-changing construction environments.

[0017] In actual use, the existing equipment can only perform the mixing function, but the materials still need to be transported and stored with the help of other equipment. The existing equipment has a low degree of automation, a simple control system, and cannot adjust the appropriate mixing time, speed and automatic cleaning function according to the type of cement products being prepared. In addition, the mixing tank needs to be cleaned manually, which is time-consuming and labor-intensive and reduces work efficiency.

[0018] To solve the above-mentioned technical problems, this utility model also provides the following technical solution: a novel stirring device, including a movable storage mechanism, and...

[0019] The control assembly includes a battery box, a control box, and a stirring drum. The battery box is mounted on the front shelf of the storage component, the control box is mounted on the front shelf of the storage component, and the stirring drum is mounted on the bayonet bracket of the support component.

[0020] In a preferred embodiment of this novel stirring device, the control box includes a power switch button, a water pump button, a stirring button, a speed button, an emergency stop button, an indicator light, and a display screen, all located on one side of the control box.

[0021] In a preferred embodiment of this novel stirring device, the stirring drum includes a mounting frame, a stirrer, and an annular stirring shaft. The mounting frame is disposed on both sides of the stirring drum, the stirrer is disposed on the mounting frame, and the annular stirring shaft is disposed on the stirrer.

[0022] The beneficial effects of this novel mixing device are as follows: by setting control components on the moving component and the storage component, the entire device can solve the problems of existing equipment only being able to perform the mixing function, but the materials still need to be transported and stored with the help of other equipment, the existing equipment having a low degree of automation, and being unable to adjust the appropriate mixing time, speed and automatic cleaning functions according to the type of cement products being prepared, and requiring manual cleaning of the mixing tank, which is time-consuming and labor-intensive and reduces work efficiency. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0024] Figure 1 This is a schematic diagram of a mobile storage mechanism.

[0025] Figure 2 This is a schematic diagram of the side structure of a mobile storage mechanism.

[0026] Figure 3 This is a schematic diagram of a mobile storage mechanism and a novel stirring device.

[0027] Figure 4 This is a schematic diagram of the structure of a mobile storage mechanism and a stirring component of a novel stirring device.

[0028] Figure 5 This is a schematic diagram of a mobile storage mechanism and a control box for a novel stirring device. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0032] Example 1

[0033] Reference Figure 1 - Figure 2 This is the first embodiment of the present invention. This embodiment provides a mobile storage mechanism, including a mobile component 1, which includes a accommodating member 11, a moving member 12, and a placing member 13. The moving member 12 is disposed on the accommodating member 11, and the placing member 13 is disposed on the accommodating member 11. Through the cooperation between the accommodating member 11, the moving member 12, and the placing member 13, the entire mobile component 1 can be moved and has good mobility and flexibility in different construction scenarios, solving the problem of inconvenient movement of traditional equipment.

[0034] Specifically, the housing 11 includes a frame 111, handlebars 112, a rotating bolt 113, and a positioning bolt 114. The frame 111 is a frame structure, and the handlebars 112 are mounted on the frame 111. The handlebars 112 have a "Z"-shaped structure. The rotating bolt 113 and the positioning bolt 114 are mounted on the frame 111 and the handlebars 112, respectively. The rotating bolt 113 and the positioning bolt 114 are at the same horizontal position. The use of the rotating bolt 113 and the positioning bolt 114 allows the handlebars 112 to be positioned horizontally. Positioning bolt 112 on the frame 111 facilitates a push to the frame 111. When the rotating bolt 113 is not tightened and the positioning bolt 114 is not installed on the frame 111 and handlebar 112, the handlebar 112 can rotate on the frame 111. This allows the handlebar 112 to be retracted to both sides of the frame 111 without increasing the length of the frame 111, thus saving space. At this time, installing the positioning bolt 114 on the frame 111 positions the frame 111 on both sides of the frame 111.

[0035] Further, the moving member 12 includes a rolling frame 121 and rollers 122. The rolling frame 121 is disposed on the vehicle frame 111. There are two rolling frames 121 which are respectively fixedly connected to the bottom side of the vehicle frame 111. The rollers 122 are disposed on the rolling frame 121 and are rotatably connected to the rolling frame 121. In this way, pushing the handlebar 112 will cause the mechanism to move under the action of the rollers 122, which is convenient for transportation and can cope with complex and changeable construction environments.

[0036] Still further, the placing member 13 includes a double-sided placing rack 131 and a front placing rack 132. The double-sided placing rack 131 is disposed on the vehicle frame 111 and is fixedly connected to both sides of the vehicle frame 111, raising the height of both sides of the vehicle frame 111. The double-sided placing rack 131 has a "field" character structure. This structure is convenient for installing a certain number of objects on the double-sided placing rack 131. The front placing rack 132 is disposed on the vehicle frame 111 and is located on the front side of the vehicle frame 111. There are two front placing racks 132, which are divided into an upper front placing rack 132 and a lower front placing member 13. The lower front placing member 13 is fixedly connected to the vehicle frame 111 and the double-sided placing rack 131, and is fixedly connected between the double-sided placing racks 131, and are all used for placing objects.

[0037] Operation process: The convenient movement and flexible storage of the device are realized through the moving component 1. The moving component 1 includes a receiving member 11, a moving member 12 and a placing member 13. The receiving member 11 is composed of a vehicle frame 111, a handlebar 112, a rotating bolt 113 and a positioning bolt 114. The handlebar 112 is fixed to the vehicle frame 111 through the rotating bolt 113 and the positioning bolt 114 and can be rotated and retracted to save space. The moving member 12 includes a rolling frame 121 and rollers 122. The rolling frame 121 is fixed to the bottom of the vehicle frame 111. The rollers 122 enable the mechanism to move easily and adapt to complex construction environments. The placing member 13 is composed of a double-sided placing rack 131 and a front placing rack 132. The double-sided placing rack 131 has a "field" character structure and is fixed to both sides of the vehicle frame 111 for placing objects; the front placing rack 132 is divided into upper and lower parts, which are respectively fixed to the front side of the vehicle frame 111 and between the double-sided placing racks 131, further increasing the storage capacity. Through the cooperation between the components, this mechanism solves the problem of inconvenient movement of traditional devices and improves the mobility and flexibility in construction scenarios.

[0038] Embodiment 2

[0039] Refer to Figure 1 - Figure 2This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a mobile storage mechanism, including a storage component 2, comprising a hanging member 21, a fastener 22, and a support member 23. The hanging member 21 is disposed on the storage component 13, the fastener 22 is disposed on the hanging member 21, and the support member 23 is disposed on the receiving component 11. Through the interaction between the hanging member 21, the fastener 22, and the support member 23, the entire mechanism not only solves the problems of existing equipment structures being bulky, inconvenient to move, having poor applicability, and being unable to cope with complex and changing construction environments, but also adds some storage functions under the premise of mobile transportation, thereby enhancing the versatility of the mechanism.

[0040] Specifically, the hanging component 21 includes a first latching block 211 and a second latching block 212. The first latching block 211 is set on the double-sided shelf 131 and is fixedly connected to the double-sided shelf 131. There is a certain number of the first latching blocks 211. The first latching block 211 has a "convex" structure. The installation of the first latching block 211 and the double-sided shelf 131 can form a space in which objects can be inserted. The second latching block 212 is set on the double-sided shelf 131 and is fixedly connected to the double-sided shelf 131. Its structure is the same as that of the first latching block 211. There is a certain distance between the first latching block 211 and the second latching block 212. Several first latching blocks 211 and second latching blocks 212 are set on the inner side of the double-sided shelf 131.

[0041] Furthermore, the fastener 22 includes a first fastening plate 221, a second fastening plate 222, and an aggregate bin 223. The first fastening plate 221 is disposed on the first fastening block 211 and is inserted into the first fastening block 211. The first fastening plate 221 has a "U"-shaped structure, with one side used to insert into the first fastening block 211. The installation of the first fastening block 211 and the double-sided bracket allows it to form a space. The second fastening plate 222 is disposed on the second fastening block 212 and is inserted into the second fastening block 212. The distance between the first fastening plate 221 and the second fastening plate 222, and the distance between the first fastening block 211 and the second fastening plate 222, are specified. The buckle blocks 212 are spaced at the same interval, which facilitates the simultaneous installation of the first buckle block 211 and the second buckle block 212. The aggregate bin 223 is set on the first buckle plate 221 and the second buckle plate 222. The aggregate bin 223 is fixedly connected between the first buckle plate 221 and the second buckle plate 222. The double-sided shelf 131 is provided with several first buckle blocks 211 and second buckle blocks 212, which also allows several aggregate bins 223 to be installed on the double-sided shelf 131. When preparing concrete, several aggregate bins 223 can add and store cement, yellow sand and gravel respectively, without the need for other equipment to transport raw materials, and can prepare mortar and concrete according to actual needs.

[0042] Furthermore, the support member 23 includes a bayonet bracket 231 and a submersible pump 232. The bayonet bracket 231 is disposed on the vehicle frame 111. The bayonet bracket 231 is fixedly connected to the vehicle frame 111 and is used to mount equipment on the vehicle frame 111 for convenient use in combination with the aggregate bin 223. The submersible pump 232 is disposed on the vehicle frame 111 and is fixedly connected to the bottom side of the vehicle frame 111. The use of the submersible pump 232 can deliver clear water into the equipment to be cleaned, realizing the automatic cleaning function, effectively solving the problem that traditional equipment requires manual cleaning, which is time-consuming and laborious. The automatic cleaning function not only improves the cleaning efficiency of the equipment but also effectively reduces the residual of remaining materials, ensures the long-term stable operation of the equipment, and reduces the maintenance cost.

[0043] The remaining structure is the same as that of Embodiment 1.

[0044] Operation process: The storage component 2 enhances the diversity and functionality of the mechanism. The storage component 2 includes a hanging member 21, a buckling member 22, and a support member 23. The hanging member 21 is composed of a first buckling block 211 and a second buckling block 212, which are fixed on the double-sided storage rack 131 to form a "convex" structure for enclosing a storage space. The buckling member 22 includes a first buckling plate 221, a second buckling plate 222, and an aggregate bin 223. The first buckling plate 221 and the second buckling plate 222 are respectively inserted into the first buckling block 211 and the second buckling block 212, and the aggregate bin 223 is fixedly connected between them for storing raw materials such as cement, yellow sand, and stones to support concrete preparation. The support member 23 is composed of a bayonet bracket 231 and a submersible pump 232. The bayonet bracket 231 is used to install equipment, and the submersible pump 232 is fixed at the bottom of the vehicle frame 111 to realize the automatic cleaning function, improve the cleaning efficiency and reduce the maintenance cost. This mechanism not only solves the problems of traditional equipment being bulky and inconvenient to move but also adds storage and automatic cleaning functions to adapt to complex and changeable construction environments.

[0045] Embodiment 3

[0046] Refer to Figure 1 - Figure 5This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a novel mixing device, including a control component 3, comprising a battery box 31, a control box 32, and a mixing drum 33. The battery box 31 is mounted on the front shelf 132 of the storage component 13 and is fixedly connected to the lower front shelf 132, providing power to the device. The control box 32 is mounted on the front shelf 132 of the storage component 13. The mixing drum 33 is mounted on the bayonet bracket 231 of the support component 23 and is fixedly connected to the bayonet bracket 231. The bayonet bracket 231 is similar to a mechanical claw, which can fit and install the arc-shaped bottom of the mixing drum 33. By setting the control component 3 on the mobile storage mechanism, it is possible to achieve mixing in concrete production without the need for other equipment for transportation and storage, and to adjust the appropriate mixing time, speed, and automatic cleaning according to the type of cement product being prepared.

[0047] Specifically, the control box 32 includes a power switch button 321, a water pump button 322, a stirring button 323, a speed button 324, an emergency button 325, an indicator light 326, and a display screen 327, all located on one side of the control box 32.

[0048] The internal control system of control box 32 includes an air switch, contactor, relay module, PLC module, servo driver, and DC-DC module. The PLC module is the control core, which controls the start and stop of the servo driver, the on and off of the contactor, and the signal triggering of the relay module through programming to realize the automated process. The air switch is located at the power input terminal and is used for overload and short circuit protection. The contactor can control the motor on and off through the PLC signal to realize remote automated operation. The relay module can amplify the power of the control signal to drive the contactor to work. The servo driver is used to receive the instructions of the PLC module to control the speed, direction and position of the servo motor. The DC-DC module can provide adaptive power for different components and reduce circuit noise interference, thereby improving system stability.

[0049] Among them, the external control system of the control box 32 includes a power switch button 321, a water pump button 322, a stirring button 323, a speed button 324, an emergency button 325, an indicator light 326, and a display screen 327. The input end of the power switch button 321 is connected to an external power supply, and the output end is connected to the main circuit inside the control box 32. The water pump button 322 and the stirring button 323 are respectively used to control the start and stop of the submersible pump 232 and the stirring mechanism. The speed button 324 is used to adjust the speed gear of stirring. The emergency button 325 can perform emergency braking when the stirring mechanism is in an abnormal working state. The indicator light 326 includes a power indicator light 326, a water pump operation indicator light 326, a stirring operation indicator light 326, and a fault alarm light. When working normally, the power indicator light 326, the water pump operation indicator light 326, and the stirring operation indicator light 326 are green. When a fault occurs, the fault alarm light is red. The display screen 327 serves as a human-machine interface.

[0050] Further, the mixing drum 33 includes a mounting frame 331, a mixer 332, and an annular mixing shaft 333. The mounting frame 331 is arranged on both sides of the mixing drum 33. The number of the mounting frames 331 is two, which are respectively fixedly connected to both sides of the mixing drum 33. The mounting frame 331 is composed of two "丄" - shaped structures with their bottoms connected together, so there is a certain space in the middle of the mounting frame 331 for objects to enter. The mixer 332 is arranged on the mounting frame 331. The mixer 332 is detachably arranged on the mounting frame 331. When the mixer 332 needs to be taken, the mixer 332 can be directly taken, which is convenient for the use of concrete in the mixing drum 33. The annular mixing shaft 333 is arranged on the mixer 332. The annular mixing shaft 333 is installed on the mixer 332 through bolts, which is convenient for disassembly and replacement. The annular mixing shaft 333 is a cylindrical structure and is in the shape of a Chinese character "日" for mixing. The number of the annular mixing shafts 333 is three, namely an upper annular mixing shaft 333, a middle annular mixing shaft 333, and a lower annular mixing shaft 333. The three annular mixing shafts 333 are respectively fixed on the main shaft of the mixer 332 at a certain interval. The upper annular mixing shaft 333 and the lower annular mixing shaft 333 are arranged in the same direction, and the middle mixer 332 is perpendicular to the upper annular mixing shaft 333 and the lower annular mixing shaft 333. The annular mixing shaft 333 can form a multi-directional shear force field, which can efficiently break the agglomeration of materials such as cement, sand, and stones, avoid local caking, ensure uniform material distribution, and the annular mixing shaft 333 in the shape of a Chinese character "日" significantly improves the overall bending and torsional strength of mixing, avoids bending deformation under long-term high-load operation, allows achieving a mixing effect equivalent to that of traditional high-speed mixing at a lower rotation speed by enhancing the shear strength, and can also reduce concrete residue. After stopping, the materials are easy to fall off, reducing the cleaning difficulty.

[0051] The remaining structure is the same as that of Embodiment 2.

[0052] Operating Procedure: Sand, gravel, and cement are manually added to aggregate bin 223. Before mixing begins, depending on the type of building material to be prepared, the raw materials in aggregate bin 223 are added to mixing drum 33. Power is turned on using power switch button 321, and a suitable speed setting is selected using speed adjustment button 324. Then, the mixing motor is started using mixing button 323, which drives the annular mixer 332 and mixing shaft to rotate and mix the materials. During mixing, the mixing status can be monitored at any time via display screen 327. In case of emergency, the working state can be terminated by pressing emergency button 325. After mixing is completed, mixer 332 can be removed, and the prepared product in mixing drum 33 can be poured out. Water pump button 322 is activated, and submersible pump 232 pumps clean water into mixing drum 33 through a hose to complete the cleaning work. Finally, the power is disconnected, and the device is transported to the storage location using handle 112 and rollers 122. The positioning bolts 114 are loosened, and the handle 112 is rotated to reduce the space occupied by the device, thus completing all the work.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A mobile storage mechanism, characterized in that: include, The movable component (1) includes a accommodating member (11), a movable member (12), and a placing member (13), wherein the movable member (12) is disposed on the accommodating member (11), and the placing member (13) is disposed on the accommodating member (11); The receiving component (11) includes a frame (111), handlebars (112), a rotating bolt (113), and a positioning bolt (114). The handlebars (112) are mounted on the frame (111), and the rotating bolt (113) and the positioning bolt (114) are mounted on the frame (111) and the handlebars (112), respectively. The rotating bolt (113) and the positioning bolt (114) are at the same horizontal position. The movable component (12) includes a rolling frame (121) and a roller (122). The rolling frame (121) is mounted on the frame (111), and the roller (122) is mounted on the rolling frame (121). The storage unit (13) includes a double-sided storage rack (131) and a front storage rack (132), the double-sided storage rack (131) being mounted on the frame (111), and the front storage rack (132) being mounted on the frame (111); and, The storage component (2) includes a hanging part (21), a fastener (22) and a support part (23). The hanging part (21) is disposed on the storage component (13), the fastener (22) is disposed on the hanging part (21), and the support part (23) is disposed on the receiving component (11). The hanging component (21) includes a first buckle block (211) and a second buckle block (212). The first buckle block (211) is disposed on the double-sided shelf (131), and the second buckle block (212) is disposed on the double-sided shelf (131). There is a certain distance between the first buckle block (211) and the second buckle block (212). The fastener (22) includes a first fastener plate (221), a second fastener plate (222), and an aggregate bin (223). The first fastener plate (221) is disposed on the first fastener block (211), the second fastener plate (222) is disposed on the second fastener block (212), and the aggregate bin (223) is disposed on the first fastener plate (221) and the second fastener plate (222). The support member (23) includes a bayonet bracket (231) and a submersible pump (232). The bayonet bracket (231) is mounted on the vehicle frame (111), and the submersible pump (232) is mounted on the vehicle frame (111).

2. A novel stirring device, characterized in that: Including the mobile storage mechanism as described in claim 1, and, The control component (3) includes a battery box (31), a control box (32) and a stirring drum (33). The battery box (31) is mounted on the front shelf (132) of the storage component (13), the control box (32) is mounted on the front shelf (132) of the storage component (13), and the stirring drum (33) is mounted on the bayonet bracket (231) of the support component (23).

3. The novel stirring device as described in claim 2, characterized in that: The control box (32) includes a power switch button (321), a water pump button (322), a stirring button (323), a speed button (324), an emergency button (325), an indicator light (326), and a display screen (327) located on one side of the control box (32).

4. The novel stirring device as described in claim 3, characterized in that: The mixing drum (33) includes a mounting frame (331), a stirrer (332), and an annular stirring shaft (333). The mounting frame (331) is disposed on both sides of the mixing drum (33), the stirrer (332) is disposed on the mounting frame (331), and the annular stirring shaft (333) is disposed on the stirrer (332).

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