Mixer with feeding mechanism

Abstract

The invention relates to the technical field of mixers, and particularly discloses a mixer with a feeding mechanism, which comprises a frame and a mixing barrel, and a crushing device is arranged in the mixing barrel. The crushing device comprises a crushing barrel, a first driving part used for driving the crushing barrel to rotate, a stirring plate rotationally matched with the peripheral surface of the crushing barrel and used for crushing the caked materials and a driving assembly used for driving the stirring plate to rotate, the first driving part and the driving assembly are both arranged in the material mixing barrel, and the stirring plate is matched with the crushing barrel; in the initial state, one end of the stirring plate rotates away from the crushing barrel, the stirring plate stirs the materials when rotating, the driving assembly drives the stirring plate to rotate, and when the stirring plate is close to the outer circumferential face of the crushing barrel, the stirring plate is driven by the driving assembly to rotate. The stirring plate is used for extruding and crushing caked materials between the stirring plate and the crushing barrel; according to the mixer with the feeding mechanism, the mixing effect of materials can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mixers, in particular to a mixer with a feeding mechanism. BACKGROUND

[0002] A mixer is a machine for mixing materials, mainly divided into the following types: V-type mixer, double-cone mixer, screw belt mixer, etc., among which the double-cone mixer is a new type of high-efficiency fine container rotary and stirring type mixing machine, mainly used for uniform mixing of various powdery and granular materials, with very high mixing degree, suitable for magnetic powder, ceramics, chemical industry, pharmaceutical industry, feed industry, etc.

[0003] The Chinese patent document with publication number CN 221693488 U discloses a split-type double-cone mixer, which comprises a rack, a rotating shaft, a mixing barrel, a first spiral distributor, a second spiral distributor, a flow guide, a speed reducer and a motor. The mixing barrel is arranged on the rack through the rotating shaft. The top of the mixing barrel is provided with a feeding port, and the bottom of the mixing barrel is provided with a discharging port. The first spiral distributor and the second spiral distributor are symmetrically arranged in the middle of the rotating shaft for material distribution. The flow guide is arranged on the inner wall of the mixing barrel for material flow guide. The speed reducer is arranged on the rack and connected with the rotating shaft. The motor is arranged on the rack and connected with the speed reducer.

[0004] In operation, all the materials to be mixed are first fed into the mixing barrel through the feeding port, then the feeding port is closed, and then the motor is started to drive the speed reducer to rotate, which drives the rotating shaft to rotate, and the rotating shaft drives the mixing barrel, the first spiral distributor and the second spiral distributor to rotate. The mixing barrel rotates, the materials flow from the discharging port to the feeding port, the materials are dispersed, and the materials are again gathered when rotating to the discharging port to realize the mixing of materials.

[0005] In the above technology, multiple materials enter the mixing barrel through the feeding port for mixing and processing. When mixing materials containing moisture, the materials are easy to stick together in the mixing barrel. After the materials stick together, the mixing effect of the materials is poor. SUMMARY

[0006] The present application provides a mixer with a feeding mechanism, which aims to solve the technical problem that in the prior art, multiple materials enter the mixing barrel through the feeding port for mixing and processing, when mixing materials containing moisture, the materials are easy to stick together in the mixing barrel, and after the materials stick together, the mixing effect of the materials is poor.

[0007] The utility model provides a mixing machine with feeding mechanism, including frame and rotation cooperation in frame's mixing barrel, be provided with crushing device in mixing barrel, crushing device includes rotation cooperation in mixing barrel's crushing barrel, is used for driving crushing barrel rotation drive piece no.

[0008] Beneficial effect: through the setting of crushing device, mixing barrel rotates, and the material mixes in mixing barrel, when needing to crush the caked material between the mixing barrel, start drive assembly, drive assembly can drive stirring board rotation, one end of stirring board rotates to the outer peripheral surface of crushing barrel, stirring board can extrude and crush the caked material between stirring board and crushing barrel, thereby realize the processing of caked material, can promote the mixing effect of material.

[0009] Preferably, the outer peripheral surface of the crushing barrel is provided with a plurality of crushing rods one for crushing the caked material, the plurality of crushing rods one is arranged along the axial direction of the crushing barrel, the side surface of the stirring plate close to the crushing barrel is provided with a plurality of crushing rods two corresponding to the crushing rods one, and the crushing rods one and the crushing rods two are both provided with a sharp end.

[0010] Beneficial effect: through the setting of a plurality of crushing rods one and a plurality of crushing rods two, the sharp end of the crushing rods one and the sharp end of the crushing rods two can crush the caked material, thereby improving the crushing effect of the caked material.

[0011] Preferably, each group of the crushing rods one and each group of the crushing rods two are staggered along the axial direction of the crushing barrel.

[0012] Preferably, the crushing barrel is provided with a rotating device, the rotating device includes a rotating assembly and a pushing assembly for driving the rotating assembly to rotate, the rotating assembly is arranged on the crushing barrel, the rotating assembly drives the stirring plate to rotate along the axial direction of the crushing barrel, and the stirring plate rotates relative to the crushing barrel, thereby crushing the caked material between the stirring plate and the crushing barrel.

[0013] Beneficial effect: through the setting of the rotating device, the pushing assembly drives the rotating assembly to rotate, the rotating assembly drives the stirring plate to rotate along the axial direction of the crushing barrel, at this time, the stirring plate rotates relative to the crushing barrel, the crushing rods one and the crushing rods two rub the caked material, thereby further improving the crushing effect of the caked material.

[0014] Preferably, the rotating assembly comprises a rotating block for driving the stirring plate to rotate and an elastic member for driving the rotating block to reset, one end of the elastic member is connected with the rotating block and the other end is connected with the crushing barrel.

[0015] Preferably, rotating grooves for the rotating block to rotate are arranged on the top end and the bottom end of the crushing barrel, and the rotating grooves are arranged to be inclined towards the middle position close to the crushing barrel in the opposite direction of the stirring plate.

[0016] Beneficial effect: through the arrangement of the rotating grooves, the rotating block can rotate along the rotating grooves to drive the stirring plate to rotate, realizing the relative rotation of the stirring plate and the crushing barrel.

[0017] Preferably, the pushing assembly comprises a pushing block arranged on the rotating block and a pressing block arranged on the mixing barrel and used for driving the pushing block to rotate, and the pressing block is matched with the pushing block.

[0018] Preferably, the driving assembly comprises a support plate arranged on the crushing barrel and a driving member two arranged on the support plate and used for driving the stirring plate to rotate.

[0019] Preferably, a storage cavity is arranged in the crushing barrel, a feeding pipe in communication with the storage cavity is arranged on the top end of the crushing barrel, and a discharging hole in communication with the storage cavity is arranged on the outer circumferential surface of the crushing barrel.

[0020] Beneficial effect: through the arrangement of the storage cavity and the feeding pipe, multiple materials are mixed, and the multiple materials are respectively added into the crushing barrel and the mixing barrel, when the crushing barrel rotates, the materials in the storage cavity can be gradually added into the mixing barrel through the discharging hole to mix with the materials in the mixing barrel, avoiding the formation of stratification in the mixing barrel when the multiple materials are added into the mixing barrel at one time, improving the uniformity during mixing, and thus improving the mixing effect of the materials.

[0021] Preferably, the feeding mechanism comprises a feeding bin arranged on the rack and used for feeding the mixing barrel and a back ash pipe arranged on the feeding bin.

[0022] Beneficial effect: through the arrangement of the feeding bin and the back ash pipe, the materials can enter the mixing barrel through the feeding bin, and the expelled air is mixed with the materials to form mixed gas, which returns to the feeding bin through the back ash pipe, avoiding the generation of dust during the addition of the materials.

[0023] The beneficial effect of the present application is: 1. In the present invention, through the setting of the crushing device, the mixing barrel rotates, and the materials are mixed in the mixing barrel. When the agglomerated materials in the mixing barrel need to be crushed, the driving assembly is started, and the driving assembly can drive the stirring plate to rotate. One end of the stirring plate rotates toward the outer peripheral surface of the crushing barrel. The stirring plate can squeeze and crush the agglomerated materials between the stirring plate and the crushing barrel, thereby realizing the processing of the agglomerated materials and improving the mixing effect of the materials.

[0024] 2. In the present invention, by providing multiple groups of crushing rods 1 and multiple groups of crushing rods 2, the tips of the crushing rods 1 and 2 can crush the agglomerated materials, thereby improving the crushing effect of the agglomerated materials.

[0025] 3. In the present invention, through the setting of the rotating device, the pushing component drives the rotating component to rotate, and the rotating component drives the stirring plate to rotate along the axial direction of the crushing barrel. At this time, relative rotation occurs between the stirring plate and the crushing barrel, and the crushing rods 1 and 2 rub the agglomerated materials, further improving the crushing effect of the agglomerated materials.

[0026] 4. Through the setting of the storage chamber and the feeding pipe, multiple materials can be mixed. The multiple materials are added to the crushing barrel and the mixing barrel respectively. When the crushing barrel rotates, the material in the storage chamber can be gradually added to the mixing barrel through the discharge hole and mixed with the material in the mixing barrel. This avoids the formation of stratification in the mixing barrel when multiple materials are added to the mixing barrel at one time, resulting in poor uniformity during mixing and poor mixing effect of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a structural schematic diagram showing the connection relationship between the ash return pipe and the feeding tee of the present invention.

[0029] Figure 3 It is a partial cross-sectional view showing the connection relationship between the mixing barrel and the crushing device of the present invention.

[0030] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0031] Figure 5 It is a structural schematic diagram showing the connection relationship between the crushing barrel and the stirring plate of the present invention.

[0032] Figure 6 yes Figure 5 A magnified view of a part of China B.

[0033] Reference numerals: 1, rack; 2, mixing barrel; 3, crushing device; 31, crushing barrel; 311, rotating groove; 312, discharge hole; 32, driving part one; 33, stirring plate; 331, intercepting groove; 34, driving assembly; 341, support plate; 342, driving part two; 4, crushing rod one; 5, crushing rod two; 6, rotating device; 61, rotating assembly; 611, rotating block; 612, elastic part; 62, pushing assembly; 621, pushing block; 622, extruding block; 7, feeding pipe; 8, feeding bin; 81, feeding port; 82, exhaust port; 9, ash return pipe; 10, feeding tee. DETAILED DESCRIPTION

[0034] Embodiments of the present application are described in detail below with reference to examples illustrated in the accompanying drawings. The embodiments described below by way of examples are intended to explain the present application, and should not be construed as limiting the present application.

[0035] With reference to Figures 1-6 , the mixing machine with feeding mechanism comprises a rack 1, a mixing barrel 2 rotatably arranged on the rack 1, a crushing device 3 arranged in the mixing barrel 2, and a feeding mechanism. A driving mechanism for driving the mixing barrel 2 to rotate along the radial direction of the mixing barrel 2 is installed in the rack 1. The top end of the mixing barrel 2 is provided with a feeding port, and the bottom end is provided with a discharge port. Control valves (not shown in the figure) for controlling the passage of materials are arranged at the feeding port and the discharge port. The crushing device 3 is used for crushing the caked materials in the mixing barrel 2. The feeding mechanism is used for adding materials into the mixing barrel 2. When the materials are mixed and processed, the materials are first added to the feeding mechanism and then added to the mixing barrel 2 through the feeding mechanism. Then the feeding mechanism is disconnected from the mixing barrel 2, the driving mechanism is started to drive the mixing barrel 2 to rotate, and the materials in the mixing barrel 2 are mixed. When the caked materials in the mixing barrel 2 need to be crushed, the crushing device 3 is started to crush the caked materials, thereby improving the mixing effect of the materials.

[0036] Among them, with reference to Figure 1 and Figure 2The feeding mechanism comprises a feeding bin 8 fixedly arranged on the frame 1 and used for feeding into the mixing barrel 2, and a return ash pipe 9 fixedly arranged on the feeding bin 8. The top of the feeding bin 8 is provided with a feeding opening 81 and an exhaust opening 82. The exhaust opening 82 is provided with a filter screen (not shown in the figure) for filtering sundries in the exhaust gas. One end of the feeding bin 8 is connected with a feeding tee 10. One end of the feeding tee 10 is connected with the bottom end of the feeding bin 8, one end is connected with the return ash pipe 9, and one end is connected with the top end of the mixing barrel 2. One end of the return ash pipe 9 is communicated with the feeding bin 8. The feeding tee 10 adopts a double-layer structure. The bottom end of the interlayer of the feeding tee 10 is provided as an open end. The inner tube of the feeding tee 10 is used for discharging. When it is necessary to add materials, the feeding opening 81 is opened first. The materials enter the feeding bin 8 through the feeding opening 81 and reach the feeding tee 10 along the feeding bin 8, enter the mixing barrel 2 along the inner tube of the feeding tee 10, and the air expelled during the feeding process is mixed with the materials to form mixed gas. The mixed gas can enter the return ash pipe 9 through the interlayer of the feeding tee 10, return to the feeding bin 8 through the return ash pipe 9, and finally pass through the filter screen at the exhaust opening 82, become clean gas, and be discharged from the exhaust opening 82.

[0037] With reference to Figure 3 , Figure 4 and Figure 5 , the crushing device 3 comprises a crushing barrel 31 rotatably arranged in the mixing barrel 2, a driving member one 32 for driving the crushing barrel 31 to rotate, a stirring plate 33 rotatably arranged on the outer circumferential surface of the crushing barrel 31 and used for crushing the caked materials, and a driving assembly 34 for driving the stirring plate 33 to rotate. The crushing barrel 31 is provided with a storage cavity. The top end of the crushing barrel 31 is fixedly provided with a feeding pipe 7 communicated with the storage cavity. The top end of the feeding pipe 7 is provided with a control valve (not shown in the figure) for controlling the opening and closing of the feeding pipe 7. A plurality of discharge holes 312 communicated with the storage cavity are formed in the outer circumferential surface of the crushing barrel 31. The driving member one 32 and the driving assembly 34 are both arranged in the mixing barrel 2. The driving member one 32 directly adopts an electric motor. The bottom of the crushing barrel 31 is fixedly provided with a mounting plate. The housing of the driving member one 32 is fixedly connected with the mounting plate. The output shaft of the driving member one 32 is fixedly connected with the bottom end of the crushing barrel 31. The stirring plate 33 is arranged as an arc-shaped plate matched with the outer circumferential surface of the crushing barrel 31. A plurality of intercepting grooves 331 for intercepting the caked materials are formed in the stirring plate 33.

[0038] With reference to Figure 3 , Figure 5 and Figure 6The driving assembly 34 comprises a support plate 341 arranged on the crushing barrel 31 and a driving member two 342 fixedly arranged on the support plate 341 and used for driving the stirring plate 33 to rotate. The driving member two 342 directly adopts a motor. An output shaft of the driving member two 342 is slidably connected with one end of the stirring plate 33 close to the crushing barrel 31 along the axial direction of the crushing barrel 31. The stirring plate 33 can be provided with a spring (not shown in the figure) used for driving the driving member two 342 to slide and reset. The support plate 341 is slidably connected with the stirring plate 33 along the axial direction of the crushing barrel 31. In the initial state, one end of the stirring plate 33 is turned away from the crushing barrel 31. When the crushing barrel 31 drives the stirring plate 33 to rotate, the material is stirred. When the driving assembly 34 drives the stirring plate 33 to rotate and the stirring plate 33 is close to the outer circumferential surface of the crushing barrel 31, the stirring plate 33 extrudes and crushes the caked material between the stirring plate 33 and the crushing barrel 31.

[0039] With reference to Figure 3 and Figure 5 , a plurality of groups of crushing rods one 4 are fixedly arranged on the outer circumferential surface of the crushing barrel 31 and used for crushing the caked material. The plurality of groups of crushing rods one 4 are arranged along the axial direction of the crushing barrel 31. Each group of the crushing rods one 4 and each group of the crushing rods two 5 are arranged along the axial direction of the crushing barrel 31 in a staggered manner. Each group comprises a plurality of crushing rods one 4 arranged at intervals. The side of the stirring plate 33 close to the crushing barrel 31 is provided with the crushing rods two 5 corresponding to the crushing rods one 4. The crushing rods one 4 and the crushing rods two 5 are arranged as tapered rods. The ends of the crushing rods one 4 and the crushing rods two 5 close to each other are arranged as pointed ends.

[0040] With reference to Figure 3 , Figure 5 and Figure 6 , the crushing barrel 31 is provided with a rotating device 6 used for driving the stirring plate 33 to rotate relative to the crushing barrel 31. The rotating device 6 comprises a rotating assembly 61 and a pushing assembly 62 used for driving the rotating assembly 61 to rotate. The rotating assembly 61 is arranged on the crushing barrel 31. The rotating assembly 61 comprises a rotating block 611 used for driving the stirring plate 33 to rotate and an elastic member 612 used for driving the rotating block 611 to reset. The rotating block 611 is an arc-shaped block. The top end and the bottom end of the crushing barrel 31 are provided with rotating grooves 311 for the rotating block 611 to rotate. The rotating grooves 311 are arranged to be inclined towards the middle position close to the crushing barrel 31 along the direction in which the stirring plate 33 rotates. The elastic member 612 directly adopts a spring. One end of the elastic member 612 is fixedly connected with the rotating block 611. The other end of the elastic member 612 is fixedly connected with the crushing barrel 31. The rotating assembly 61 drives the stirring plate 33 to rotate along the axial direction of the crushing barrel 31. The stirring plate 33 rotates relative to the crushing barrel 31. The caked material between the stirring plate 33 and the crushing barrel 31 is rubbed and crushed.

[0041] With reference to Figures 3-6The pushing assembly 62 comprises a pushing block 621 fixedly arranged on the rotating block 611 and a pressing block 622 arranged on the mixing barrel 2 and used for driving the pushing block 621 to rotate, the mounting rod is fixedly arranged on the crushing barrel 31, the pressing block 622 is fixedly arranged on the mounting rod, the pressing block 622 is matched with the pushing block 621, and the end, which is close to each other, of the pressing block 622 and the pushing block 621 is provided with an inclined surface; when the pushing block 621 rotates to the position of the pressing block 622, the pressing block 622 extrudes the pushing block 621, the pushing block 621 drives the rotating block 611 to rotate and compresses the elastic member 612, the rotating block 611 drives the supporting plate 341 and the stirring plate 33 to rotate, the stirring plate 33 moves relative to the crushing barrel 31, and when the pushing block 621 passes the pressing block 622, the elastic member 612 releases the elastic restoring force and drives the rotating block 611, the pushing block 621, the supporting plate 341 and the stirring plate 33 to reset.

[0042] The implementation principle of the mixing machine with the feeding mechanism is as follows: when the materials are mixed and processed, the feeding opening 81 is opened, the materials enter the feeding bin 8 through the feeding opening 81 and reach the feeding tee joint 10 along the feeding bin 8, enter the mixing barrel 2 along the inner pipe of the feeding tee joint 10, the air extruded during the feeding process is mixed with the materials to form mixed gas, the mixed gas can enter the ash return pipe 9 through the interlayer of the feeding tee joint 10, return to the feeding bin 8 through the ash return pipe 9, finally pass through the filter screen at the exhaust opening 82, become clean gas and be discharged from the exhaust opening 82; Then the feeding mechanism is disconnected from the mixing barrel 2, the feeding opening and the discharging opening of the mixing barrel 2 are closed, another kind of material is added to the storage cavity in the crushing barrel 31 from the feeding pipe 7, then the feeding pipe 7 is closed, the driving mechanism is started to drive the mixing barrel 2 to rotate, at the same time, the driving member one 32 is started to drive the crushing barrel 31 to rotate, the materials in the crushing barrel 31 are batched into the mixing barrel 2 through the discharging hole 312, when the crushing barrel 31 rotates, the stirring plates 33 are synchronously rotated, and the plurality of stirring plates 33 mix the materials; During the material mixing process, the caked materials are intercepted by the intercepting groove 331 of the stirring plate 33, then the driving member two 342 close to the pressing block 622 is started to drive the stirring plate 33 to rotate close to the outer circumferential surface of the crushing barrel 31, when the stirring plate 33 is about to rotate to the position close to the outer circumferential surface of the crushing barrel 31, the crushing rod one 4 and the crushing rod two 5 can crush the caked materials, and the stirring plate 33 extrudes and crushes the caked materials between the stirring plate 33 and the crushing barrel 31; When the stirring plate 33 moving to the position close to the outer circumferential surface of the crushing barrel 31 continues to rotate, the pushing block 621 rotates to the extruding block 622, at this time, the extruding block 622 extrudes the pushing block 621, the pushing block 621 drives the rotating block 611 to rotate, and the elastic member 612 is compressed, the rotating block 611 drives the supporting plate 341 and the stirring plate 33 to rotate, in the process of rotating the supporting plate 341, the driving member two 342 is driven to slide and adjust on the stirring plate 33 along the axial direction of the crushing barrel 31, the stirring plate 33 moves relative to the crushing barrel 31, and the agglomerated material between the stirring plate 33 and the crushing barrel 31 is rubbed and crushed, when the pushing block 621 passes the extruding block 622, the elastic member 612 releases the elastic restoring force, and drives the rotating block 611, the pushing block 621, the supporting plate 341 and the stirring plate 33 to reset, the stirring plate 33 drives the crushing rod two 5 to process the agglomerated material again, after the stirring plate 33 resets, the driving member two 342 is started to rotate, and drives the stirring plate 33 to rotate away from the outer circumferential surface of the crushing barrel 31 to reset; Then, the plurality of stirring plates 33 are sequentially rotated to the position close to the outer circumferential surface of the crushing barrel 31 in the same way, and then move relative to the crushing barrel 31 to crush the agglomerated material, so that the mixing effect of the material can be improved, and finally, after the material is uniformly mixed in the mixing barrel 2, the mixing barrel 2 stops rotating, and the material is discharged from the discharge port at the bottom of the mixing barrel 2.

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0044] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0045] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and that variations, modifications, substitutions and changes can be made by those skilled in the art without departing from the scope of the present application.

Claims

1. A mixing machine with a feeding mechanism, comprising a frame (1) and a mixing barrel (2) rotatably engaged with the frame (1), characterized in that: A crushing device (3) is provided in the mixing barrel (2), and the crushing device (3) comprises a crushing barrel (31) rotatably fitted in the mixing barrel (2), a driving member (32) for driving the crushing barrel (31) to rotate, a stirring plate (33) rotatably fitted on the outer peripheral surface of the crushing barrel (31) and used to crush the agglomerated materials, and a driving assembly (34) for driving the stirring plate (33) to rotate, wherein the driving member (32) and the driving assembly (34) are both provided in the mixing barrel (2), and the stirring plate (33) The stirring plate (33) is adapted to be matched with the crushing barrel (31), and an interception groove (331) for intercepting agglomerated materials is provided on the stirring plate (33). In an initial state, one end of the stirring plate (33) is rotated away from the crushing barrel (31), and the stirring plate (33) stirs the materials when rotating. The driving assembly (34) drives the stirring plate (33) to rotate, and when the stirring plate (33) is close to the outer peripheral surface of the crushing barrel (31), the stirring plate (33) squeezes and crushes the agglomerated materials between the stirring plate (33) and the crushing barrel (31).

2. A mixer with a feeding mechanism according to claim 1, characterized in that: A plurality of groups of crushing rods (4) for crushing agglomerated materials are provided on the outer peripheral surface of the crushing barrel (31), and the plurality of groups of crushing rods (4) are provided along the axial direction of the crushing barrel (31). A crushing rod (5) corresponding to the crushing rod (4) is provided on the side of the stirring plate (33) close to the crushing barrel (31), and the crushing rods (4) and (5) are both provided with pointed ends.

3. A mixer with a feeding mechanism according to claim 2, characterized in that: Each group of crushing rods (4) and each group of crushing rods (5) are staggered along the axial direction of the crushing barrel (31).

4. A mixer with a feeding mechanism according to claim 1, characterized in that: The crushing barrel (31) is provided with a rotating device (6), the rotating device (6) comprising a rotating assembly (61) and a pushing assembly (62) for driving the rotating assembly (61) to rotate. The rotating assembly (61) is provided on the crushing barrel (31), and the rotating assembly (61) drives the stirring plate (33) to rotate along the axial direction of the crushing barrel (31), and the stirring plate (33) and the crushing barrel (31) rotate relative to each other, thereby crushing the agglomerated materials between the stirring plate (33) and the crushing barrel (31).

5. A mixer with a feeding mechanism according to claim 4, characterized in that: The rotating assembly (61) comprises a rotating block (611) for driving the stirring plate (33) to rotate and an elastic member (612) for driving the rotating block (611) to reset. One end of the elastic member (612) is connected to the rotating block (611), and the other end is connected to the crushing barrel (31).

6. A mixer with a feeding mechanism according to claim 5, characterized in that: The top and bottom ends of the crushing barrel (31) are both provided with rotation grooves (311) for the rotation of the rotation block (611). The rotation grooves (311) are arranged obliquely toward the middle position of the crushing barrel (31) in the opposite direction of the rotation of the stirring plate (33).

7. A mixer with a feeding mechanism according to claim 6, characterized in that: The pushing assembly (62) comprises a pushing block (621) arranged on the rotating block (611) and an extrusion block (622) arranged on the mixing barrel (2) and used to drive the pushing block (621) to rotate, and the extrusion block (622) is adapted to the pushing block (621).

8. The mixer with a feeding mechanism according to claim 1, characterized in that: The driving assembly (34) comprises a supporting plate (341) provided on the crushing barrel (31) and a second driving member (342) provided on the supporting plate (341) and used for driving the stirring plate (33) to rotate.

9. The mixer with a feeding mechanism according to claim 1, characterized in that: A material storage cavity is provided in the crushing barrel (31), a feeding pipe (7) communicating with the material storage cavity is provided at the top end of the crushing barrel (31), and a discharge hole (312) communicating with the material storage cavity is provided on the outer peripheral surface of the crushing barrel (31).

10. The mixer with a feeding mechanism according to claim 1, characterized in that: It also includes a feeding mechanism, which includes a feeding bin (8) arranged on the frame (1) and used for feeding materials into the mixing barrel (2), and an ash return pipe (9) arranged on the feeding bin (8).

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