CN116351282A - A stirring and mixing device for feed processing - Google Patents

Abstract

The invention belongs to the technical field of feed processing, and particularly relates to a feed processing stirring and mixing device, which comprises a mixing tank, wherein the mixing tank consists of a cylindrical tank and a conical tank, a feed pipe is arranged at the front side of the cylindrical tank, a discharge pipe is arranged at the lower end of the conical tank, an electric control valve is arranged at the discharge pipe, and a stirring mechanism is arranged inside the mixing tank; the stirring mechanism comprises a first U-shaped frame fixed in the middle of the upper side of the cylindrical tank, a motor is arranged on the upper side of the first U-shaped frame, an output shaft of the motor penetrates through the first U-shaped frame to be connected with a rotating shaft, and the lower end of the rotating shaft extends into the mixing tank to be connected with two groups of stirring components which are distributed in a bilateral symmetry manner; when first scraper blade and second scraper blade revolution, can intermittent type nature to the motion of blending tank middle part to through the cooperation with the puddler, carry out effectual stirring to the raw materials at blending tank middle part and mix, improve production efficiency, also reduced the raw materials adhesion and caused the condition emergence that influences the stirring effect on the compounding section of thick bamboo inner wall.

Description

A stirring and mixing device for feed processing

technical field

The invention belongs to the technical field of feed processing, and in particular relates to a stirring and mixing device for feed processing.

Background technique

Microbial feed uses microorganisms and compound enzymes as biological feed starter strains to convert feed materials into microbial cell protein, biologically active small peptide amino acids, microbial active probiotics, and compound enzyme preparations as one biological fermentation feed; while microbial feed The production is produced by stirring and mixing various raw materials, and then producing them through granulation. When the existing mixing device is stirring various raw materials, the raw materials are not easy to disperse, and the phenomenon of hanging on the wall is easy to occur, thereby reducing the effect of raw material mixing and mixing. .

Contents of the invention

The purpose of the present invention is to provide a stirring and mixing device for feed processing, which can intermittently move to the middle of the mixing tank while the first scraper and the second scraper are revolving, and through the cooperation with the stirring rod, the The raw materials in the middle of the mixing tank are effectively stirred and mixed, which improves production efficiency and reduces the occurrence of raw materials adhering to the inner wall of the mixing tank and affecting the mixing effect.

For realizing above-mentioned technical purpose, the technical scheme that the present invention adopts is as follows:

A stirring and mixing device for feed processing, comprising a mixing tank, the mixing tank is composed of a cylindrical tank and a conical tank, the front side of the cylindrical tank is provided with a feeding pipe, and the lower end of the conical tank is provided with a discharge pipe , the discharge pipe is provided with an electric control valve, and the inside of the mixing tank is provided with a stirring mechanism;

The stirring mechanism includes a first U-shaped frame fixed on the middle part of the upper side of the cylindrical tank, a motor is installed on the upper side of the first U-shaped frame, and the output shaft of the motor passes through the first U-shaped frame to connect There is a rotating shaft, and the lower end of the rotating shaft extends into the inside of the mixing tank and is connected with two sets of stirring parts symmetrically distributed from left to right;

The stirring part includes an elastic telescopic rod fixed to the rotating shaft, the end of the elastic telescopic rod is connected with a first scraper abutting against the side wall of the cylindrical tank, and the lower side of the first scraper is A second scraper that abuts against the side wall of the conical tank is connected, the second scraper is provided with a turning assembly, and the first scraper is connected with a stirring rod extending toward the middle of the mixing tank;

The upper wall of the cylindrical tank is provided with an annular groove, and a ring gear is rotated in the ring groove, and the lower end of the ring gear is connected to an arc-shaped boss matching the first scraper through a connecting rod. The rotating shaft is fixed with a first gear, and the upper side of the cylindrical tank is rotatably equipped with a second gear meshing and matching with the first gear, and the second gear meshing and matching with the ring gear.

The elastic telescopic rod includes a sleeve fixed to the rotating shaft, a slide bar is slid inside the sleeve, a first spring is provided between the slide bar and the inside of the sleeve, and one end of the slide bar extends The sleeve is connected with the first scraper.

The overturning assembly includes a fixed base connected to the lower side of the first scraper, and a third gear is installed in the fixed base through a rotating rod. The rotating rod passes through the fixed base and is connected with a hinge rod. The lower end of the rod is connected to the second scraper, and a vertical groove is opened inside the first scraper, and a movable rod is slidably installed in the vertical groove, and a movable rod is provided on the lower side of the movable rod to mesh with the third gear. A second spring is provided between the lower side of the movable rod and the bottom of the vertical groove, the upper end of the movable rod extends into the annular groove and abuts against the lower side of the ring gear, and the annular A slope is processed on one side of the groove close to the middle part of the cylindrical tank.

Both the first scraper and the second scraper are fixed with several evenly distributed arc-shaped rods.

The mixing tank is also provided with a cleaning mechanism, the cleaning mechanism includes a second U-shaped frame fixed on the upper end of the cylindrical tank, the second U-shaped frame is located above the second gear, and the second U-shaped frame The upper end of the frame is rotatably equipped with a screw, the lower end of the screw is connected with a connector matching the second gear, the outer side of the screw is threaded with a casing, and the upper end of the second U-shaped frame is connected with a liquid storage tank through a bracket , clean water is stored in the liquid storage tank, a piston plate is sealed and slid in the lower side of the liquid storage tank, and the upper end of the sleeve extends into the liquid storage tank to connect with the piston plate, and the liquid storage tank A liquid outlet pipe is connected to the upper end of the tank, and a one-way liquid outlet valve is arranged inside the liquid outlet pipe. A sealing sleeve set on the outside of the rotating shaft is fixed on the lower side of the first U-shaped frame, and the other end of the liquid outlet pipe Connected with the sealing sleeve, the rotating shaft is provided with a water inlet channel communicating with the sealing sleeve, the lower end of the rotating shaft is connected with a water outlet tray, the lower end of the water inlet channel communicates with the inside of the water outlet tray, and the water outlet tray The lower side is provided with several evenly distributed nozzles.

The connector includes a cylinder connected to the lower end of the screw, a rectangular cavity is opened inside the cylinder, a slider is slidably installed in the rectangular cavity, and a third is installed between the slider and the upper wall of the rectangular cavity. spring, an electromagnet is installed on the upper wall of the rectangular cavity, an iron block matching the electromagnet is arranged on the upper side of the slider, a fixed rod is fixed on the lower side of the slider, and the lower end of the fixed rod slides and extends A spline is connected to the rectangular cavity, and a spline groove matching the spline is provided at the center of the second gear.

A liquid inlet pipe is connected to the upper end of the liquid storage tank, and a one-way liquid inlet valve is arranged in the liquid inlet pipe, and the liquid inlet pipe is connected to an external water tank.

A number of auxiliary stirring rods are fixed on the side of the stirring rod.

The present invention can intermittently move towards the middle of the mixing tank while the first scraper and the second scraper are revolving, and through cooperation with the stirring rod, the raw materials in the middle of the mixing tank can be effectively stirred and mixed to improve production efficiency. It also reduces the occurrence of raw materials adhering to the inner wall of the mixing barrel and affecting the stirring effect.

Description of drawings

The invention can be further illustrated by the non-limiting examples given in the accompanying drawings.

Fig. 1 is the structural representation of the embodiment of a kind of feed processing stirring mixing device of the present invention;

Fig. 2 is a sectional structural schematic diagram 1 of an embodiment of a feed processing stirring and mixing device of the present invention;

Fig. 3 is the enlarged schematic diagram of the structure at place A in Fig. 2;

Fig. 4 is the enlarged schematic diagram of the structure at B place in Fig. 2;

Fig. 5 is the enlarged schematic view of the structure at C in Fig. 2;

Figure 6 is a schematic enlarged view of the structure at D in Figure 2;

Fig. 7 is a schematic sectional structure diagram II of an embodiment of a feed processing stirring and mixing device according to the present invention;

Fig. 8 is a structural schematic diagram of the ring gear and the arc-shaped boss of the present invention.

The main component symbols are explained as follows:

Mixing tank 1, cylindrical tank 11, conical tank 12, electric control valve 15, first U-shaped frame 2, motor 21, rotating shaft 22, elastic telescopic rod 23, sleeve 231, slide rod 232, first spring 233, The first scraper 24, the second scraper 25, the stirring rod 26, the stirring auxiliary rod 261, the annular groove 3, the ring gear 31, the arc boss 32, the first gear 33, the second gear 34, the fixed seat 4, the first Three gears 41, articulated rod 42, vertical groove 43, movable rod 44, tooth groove 45, second spring 46, arc rod 5, second U-shaped frame 6, screw rod 61, sleeve pipe 62, liquid storage tank 63, inlet Liquid pipe 631, piston plate 64, liquid outlet pipe 65, sealing sleeve 66, water inlet passage 661, water outlet plate 67, nozzle 68, cylinder 7, rectangular chamber 71, slide block 72, the 3rd spring 73, electromagnet 74, iron Block 75, fixed rod 76, spline 77, spline groove 78.

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1-8, a feed processing stirring and mixing device of the present invention includes a mixing tank 1, the mixing tank 1 is composed of a cylindrical tank 11 and a conical tank 12, and the front side of the cylindrical tank 11 is provided with a feed pipe 13. The lower end of the conical tank 12 is provided with a discharge pipe 14, the discharge pipe 14 is provided with an electric control valve 15, and the inside of the mixing tank 1 is provided with a stirring mechanism;

The stirring mechanism includes a first U-shaped frame 2 fixed on the middle part of the upper side of the cylindrical tank 1. A motor 21 is installed on the upper side of the first U-shaped frame 2. The output shaft of the motor 21 passes through the first U-shaped frame 2 and is connected to a rotating shaft 22. The lower end of the rotating shaft 22 extends into the mixing tank 1 and is connected with two sets of left and right symmetrically distributed stirring parts;

Stirring part comprises the elastic telescopic rod 23 that is fixed with rotating shaft 22, and the end of elastic telescopic rod 23 is connected with the first scraper 24 that abuts with cylindrical tank 11 sidewall, and the first scraper 24 lower side is connected with cone. The abutting second scraper 25 of the side wall of the shaped tank 12, the second scraper 25 is provided with an overturning assembly, and the first scraper 24 is connected with a stirring rod 26 extending to the middle of the mixing tank 1;

The upper wall of the cylindrical tank 11 is provided with an annular groove 3, and a ring gear 31 is rotated in the annular groove 3. The lower end of the ring gear 31 is connected to an arc-shaped boss 32 matching the first scraper 24 through a connecting rod, and the rotating shaft 22 The first gear 33 is fixed, and the upper side of the cylindrical tank 11 is rotatably equipped with a second gear 34 meshing and matching with the first gear 33 , and the second gear 34 is meshing and matching with the ring gear 3 .

During use, the raw materials that need to be mixed are dropped into the inside of the mixing tank 1 through the feed pipe 13, and then the stirring mechanism is started to stir and mix the raw materials in the mixing tank 1, that is, to start the motor 21 on the first U-shaped frame 2, the motor 21 will drive the rotating shaft 22 to rotate, then drive the elastic telescopic rod 23 located inside the mixing tank 1 to rotate, thereby driving the first scraper 24 and the second scraper 25 to rotate synchronously, and at the same time, the side of the cylindrical tank 11 and the conical tank 12 The wall is scraped to prevent the raw material from adhering to the side wall of the mixing tank 1. When the upper end of the first scraper 24 abuts against the arc-shaped boss 32, the elastic telescopic rod 23 is compressed, and the first scraper 24 can be compressed. Moving toward the middle of the cylindrical tank 11, when the first scraper 24 is gradually moving away from the raised portion of the arc-shaped boss 32, the first scraper 24 can be pushed to move toward the side wall of the cylindrical tank 11 through the elastic telescopic rod 23 until the first scraper 24 A scraper 23 abuts against the side wall of the cylindrical tank 11, and the second scraper 25 will follow the first scraper 24 to move synchronously, so that while the first scraper 24 and the second scraper 25 are revolving, intermittent Move to the middle of the mixing tank 1, and cooperate with the stirring rod 26 to effectively stir and mix the raw materials in the middle of the mixing tank 1, improve production efficiency, and reduce the adhesion of raw materials to the inner wall of the mixing tank, which will affect the mixing effect. situation occurs;

When the motor 21 drives the rotating shaft 22 to rotate, it can drive the first gear 33 to rotate synchronously, and then drive the second gear 34 meshed with it to rotate in the opposite direction, and then drive the ring gear 31 to rotate in the opposite direction relative to the rotating shaft 22, and the ring gear 31 will be connected to The rod drives the arc-shaped boss 32 to rotate, and the rotation direction of the arc-shaped boss 32 will be opposite to that of the first scraper 24, so the position where the first scraper 24 contacts the arc-shaped boss 32 will change every time In this way, the abutting position of the first scraper 24 and the arc-shaped boss 32 is avoided to be the same, so that the side wall of the mixing tank 1 corresponding to the arc-shaped boss 32 cannot be in contact with the scraper. The side wall is scraped comprehensively, and there will be no dead angle of stirring;

The present invention can intermittently move towards the middle of the mixing tank while the first scraper and the second scraper are revolving, and through cooperation with the stirring rod, the raw materials in the middle of the mixing tank can be effectively stirred and mixed to improve production efficiency. It also reduces the occurrence of raw materials adhering to the inner wall of the mixing barrel and affecting the stirring effect.

The elastic telescopic rod 23 includes a sleeve 231 fixed to the rotating shaft 22, a slide bar 232 is slid inside the sleeve 231, a first spring 233 is arranged between the slide bar 232 and the inside of the sleeve 231, and one end of the slide bar 232 protrudes from the sleeve. 231 is connected with the first scraper 24; in this way, when the first scraper 24 abuts against the arc-shaped boss 32, it can push the slide bar 232 to move inside the sleeve 231, so that the first spring 233 is compressed, and when the first scraper When the plate 24 is out of contact with the arc-shaped boss 32, the elastic force of the first spring 233 pushes the slide bar 232 to reset, and then drives the first scraper 24 to contact the side wall of the mixing tank 1 to prevent the raw materials from adhering to the inner wall of the mixing tank Cause the situation that affects the mixing effect to happen.

The overturning assembly includes a fixed seat 4 connected to the lower side of the first scraper 24, and a third gear 41 is installed in the fixed seat 4 through a rotating rod. The scraper 25 is connected, and the inside of the first scraper 24 is provided with a vertical groove 43, and the movable rod 44 is slidably installed in the vertical groove 43. The lower side of the movable rod 44 is provided with a tooth groove 45 meshing with the third gear 41, and the movable rod 44 A second spring 46 is provided between the lower side and the bottom of the vertical groove 42. The upper end of the movable rod 44 extends into the annular groove 3 and abuts against the lower side of the ring gear 31. The side of the annular groove 3 close to the middle of the cylindrical tank 1 is processed with a slope ;

When the first scraper 24 is in contact with the side wall of the cylindrical tank 11, the second scraper 25 is in contact with the side wall of the conical tank 12. At this time, the upper end of the movable rod 44 is in contact with the lower side of the ring gear 31. When the first When the scraper 24 abuts against the arc-shaped boss 32, it can push the first scraper 24 to move towards the middle of the cylindrical tank 11, and at the same time drive the second scraper 25 to move towards the middle of the conical tank 12 synchronously, and the upper end of the movable rod 44 will Gradually abut against the slope of the annular groove 3, and push the movable rod 44 to move downward. Since the tooth groove 45 processed on the lower side of the movable rod 44 meshes with the third gear 41 in the fixed seat 4, when the movable rod 44 moves downward It will drive the third gear 41 to rotate, and the third gear 41 will drive the hinged rod 42 to turn up through the turning rod, and then drive the second scraper 25 to turn up, and the raw material at the bottom of the conical tank 12 will be turned over by the second scraper 25. Stir, when the second scraper 24 moves toward the side wall of the cylindrical tank 11 through the elastic force of the elastic telescopic rod 23, the movable rod 44 will reset upwards through the elastic force of the second spring 46, driving the third gear 41 to rotate in the opposite direction, and the second The scraper 25 turns downwards and resets, so when the first scraper 24 moves back and forth intermittently inside the mixing tank 1, it can drive the second scraper 25 to turn up and down to improve the stirring effect on the raw materials.

The first scraper 24 and the second scraper 25 are all fixed with some evenly distributed arc rods 5; carry out further stirring;

Further, several evenly distributed arc rods 5 can form a pusher rack, so that when the first scraper 24 moves toward the middle of the cylindrical tank 11, the pusher formed by several arc rods 5 on the first scraper 24 The material rack can push the raw material at the edge to the middle, and the second scraper 25 will turn upwards at this time, and the pushing rack formed by some arc-shaped rods 5 on the second scraper 25 can push the raw material at the bottom upwards, thereby It can avoid that the raw materials at the edge of the mixing tank 1 and the raw materials in the middle are not fully stirred, and also avoid the accumulation of raw materials at the bottom of the mixing tank 1 .

The mixing tank 1 is also provided with a cleaning mechanism, the cleaning mechanism includes a second U-shaped frame 6 fixed on the upper end of the cylindrical tank 11, the second U-shaped frame 6 is located above the second gear 34, and the upper end of the second U-shaped frame 6 is rotatably equipped with a screw 61, the lower end of the screw rod 61 is connected with a connector that matches the second gear 34, the outer thread of the screw rod 61 is connected with a sleeve 62, and the upper end of the second U-shaped frame 6 is connected with a liquid storage tank 63 through a bracket, and the liquid storage tank 63 stores There is clear water, and the inner sealing slide of the lower side of the liquid storage tank 63 is provided with a piston plate 64. The upper end of the casing 62 extends into the inside of the liquid storage tank 63 and is connected with the piston plate 64. The upper end of the liquid storage tank 63 is connected with a liquid outlet pipe 65, and the liquid outlet pipe 65 is provided with a one-way liquid outlet valve, the lower side of the first U-shaped frame 2 is fixed with a sealing sleeve 66 sleeved on the outside of the rotating shaft 22, the other end of the liquid outlet pipe 65 is connected with the sealing sleeve 66, and the rotating shaft 22 is provided with a sealing sleeve. 66 connected to the water inlet channel 661, the lower end of the rotating shaft 22 is connected to the water outlet tray 67, the lower end of the water inlet channel 661 is connected to the inside of the water outlet tray 67, and the lower side of the water outlet tray 67 is provided with a number of evenly distributed nozzles 68;

A liquid inlet pipe 631 is connected to the upper end of the liquid storage tank 63, and a one-way liquid inlet valve is arranged in the liquid inlet pipe 631, and the liquid inlet pipe 631 is connected to an external water tank;

When mixing raw materials, the connector is not connected with the second gear 34;

After the stirring and mixing of the raw materials inside the mixing tank 1 is completed, the raw materials are discharged through the discharge pipe 14. It is necessary to clean the inside of the mixing tank 1 to prevent the remaining raw materials from breeding bacteria inside the mixing tank 1. 61 is connected with the second gear 34, and then the motor 21 is started to make the stirring mechanism inside the mixing tank 1 start to work;

At this time, the rotation of the second gear 34 will drive the screw rod 61 to rotate synchronously through the connector. Since the upper end of the sleeve pipe 62 threaded by the screw rod 61 is connected with the piston plate 64 slidingly assembled in the liquid storage tank 63, so when the screw rod 61 rotates, it can The casing 62 drives the piston plate 64 to move upwards, and the clean water in the piston plate 64 is pushed into the sealing sleeve 66 through the liquid outlet pipe 65, and then enters the water outlet tray 67 through the water inlet channel 661, and finally flows from several nozzles 68. spray out to flush the inside of the mixing tank 1, and the water outlet plate 67 rotates synchronously with the rotating shaft 22 to flush the inside of the mixing tank 1 more comprehensively. At this time, the first scraper 24 and the second scraper 25 inside the mixing tank 1, etc. Stirring parts are all in motion, which can avoid cleaning dead ends, without using additional electrical components, and has a high degree of automation;

After the piston plate 64 moves to the upper end of the liquid storage tank 63, the output shaft of the starter motor 21 rotates in the reverse direction, and then drives the rotating shaft 22 to rotate in the reverse direction. The piston plate 64 can be moved downward to generate negative pressure to draw the clean water in the external water tank into the liquid storage tank 63 through the liquid inlet pipe 631, and the first scraper 24 and the second scraper 25 inside the mixing tube 1, etc. The movement of the stirring part can shake off the excess water attached to the surface until the piston plate 64 moves to the bottom of the liquid storage tank 63;

Moreover, when the raw materials are stirred and mixed, the screw rod 61 can also be connected with the second gear 34 through the connector, so that when the stirring mechanism works, water can be automatically added to the inside of the raw materials, and the water mixing effect while the feed is stirred is realized. Greatly improved work efficiency and reduced manual labor.

The connector includes a cylinder 7 connected to the lower end of the screw rod 61. A rectangular cavity 71 is provided inside the cylinder 7. A slider 72 is slidably installed in the rectangular cavity 71. A third spring 73 is installed between the slider 72 and the upper wall of the rectangular cavity 71. An electromagnet 74 is installed on the upper wall of the cavity 71, an iron block 75 matching the electromagnet 74 is arranged on the upper side of the slider 72, a fixed rod 76 is fixed on the lower side of the slider 72, and the lower end of the fixed rod 76 slides out of the rectangular cavity 71 to connect There is a spline 77, and the center of the second gear 34 is provided with a spline groove 78 matching the spline 77;

The electromagnet 74 is energized to generate a magnetic force that can absorb the iron block 75, thereby driving the slider 72 to move upward, so that the spline 77 is out of contact with the spline groove 78. When the screw rod 61 needs to be connected with the second gear 34, only the electromagnet 74 When the power is off, the elastic force of the third spring 73 pushes the slider 72 to move downward, and then the fixed rod 76 pushes the spline 77 to move downward into the spline groove 77. Even if the spline groove 78 is not aligned with the spline 77, when the second When the second gear 34 rotates, the spline groove 78 will be aligned with the spline and pushed into the inside of the spline groove 78 by the elastic force of the third spring 73, so that the two cannot be connected.

A number of stirring sub-rods 261 are fixed on the side of the stirring rod 26; the stirring effect on the raw materials can be improved by the stirring sub-rods 261.

The mixing tank 1 is provided with a controller, and the electric control valve 15, the motor 21 and the electromagnet 74 are all electrically connected with the controller, and the working state of the electric control valve 15, the motor 21 and the electromagnet 74 is controlled by the controller. Further, in order to judge When the piston plate 64 moves to the upper and lower ends of the liquid storage tank 63, it is only necessary to set a touch switch on the upper and lower walls of the liquid storage tank 63. The touch switch is electrically connected to the controller. When the piston plate 64 moves to the liquid storage When the upper end or the lower end of the box 63 will be in contact with the touch switch, and then the controller receives the signal and controls the motor 21 to stop working, and then starts the motor 21 to rotate in reverse.

The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims (8)

1. The utility model provides a feed processing stirring mixing arrangement, includes the blending tank, the blending tank comprises drum jar and conical tank, drum jar front side is equipped with the inlet pipe, conical tank lower extreme is equipped with the discharging pipe, the discharging pipe is equipped with automatically controlled valve, its characterized in that: a stirring mechanism is arranged in the mixing tank;

the stirring mechanism comprises a first U-shaped frame fixed in the middle of the upper side of the cylindrical tank, a motor is installed on the upper side of the first U-shaped frame, an output shaft of the motor penetrates through the first U-shaped frame to be connected with a rotating shaft, and the lower end of the rotating shaft extends into the mixing tank to be connected with two groups of stirring components which are distributed symmetrically left and right;

the stirring component comprises an elastic telescopic rod fixed with the rotating shaft, the end part of the elastic telescopic rod is connected with a first scraping plate which is in butt joint with the side wall of the cylindrical tank, the lower side of the first scraping plate is connected with a second scraping plate which is in butt joint with the side wall of the conical tank, the second scraping plate is provided with a turnover component, and the first scraping plate is connected with a stirring rod which extends towards the middle part of the mixing tank;

the upper wall of the cylinder tank is provided with an annular groove, a gear ring is rotationally assembled in the annular groove, the lower end of the gear ring is connected with an arc-shaped boss matched with the first scraping plate through a connecting rod, a first gear is fixed on the rotating shaft, a second gear engaged and matched with the first gear is rotationally assembled on the upper side of the cylinder tank, and the second gear is engaged and matched with the gear ring.

2. The feed processing stirring mixing device of claim 1, wherein: the elastic telescopic rod comprises a sleeve fixed with the rotating shaft, a sliding rod is arranged in the sleeve in a sliding mode, a first spring is arranged between the sliding rod and the inside of the sleeve, and one end of the sliding rod extends out of the sleeve to be connected with the first scraping plate.

3. The feed processing stirring mixing device of claim 1, wherein: the turnover assembly comprises a fixed seat connected with the lower side of the first scraping plate, a third gear is rotatably arranged in the fixed seat through a rotating rod, the rotating rod penetrates through the fixed seat to be connected with a hinge rod, the lower end of the hinge rod is connected with the second scraping plate, a vertical groove is formed in the first scraping plate, a movable rod is slidably arranged in the vertical groove, a tooth groove matched with the third gear is formed in the lower side of the movable rod, a second spring is arranged between the lower side of the movable rod and the bottom of the vertical groove, the upper end of the movable rod stretches into the annular groove and is in butt joint with the lower side of the gear ring, and an inclined surface is machined on one side of the annular groove, which is close to the middle of the cylindrical tank.

4. The feed processing stirring mixing device of claim 1, wherein: the first scraping plate and the second scraping plate are both fixed with a plurality of arc rods which are uniformly distributed.

5. The feed processing stirring mixing device of claim 1, wherein: the mixing tank is further provided with a cleaning mechanism, the cleaning mechanism comprises a second U-shaped frame fixed at the upper end of the cylindrical tank, the second U-shaped frame is located above the second gear, a screw is rotatably assembled at the upper end of the second U-shaped frame, the lower end of the screw is connected with a connector matched with the second gear, a sleeve is in threaded connection with the outer side of the screw, the upper end of the second U-shaped frame is connected with a liquid storage tank through a support, clear water is stored in the liquid storage tank, a piston plate is arranged in the lower side of the liquid storage tank in a sealing sliding mode, the upper end of the sleeve stretches into the inside of the liquid storage tank and is connected with the piston plate, a liquid outlet pipe is connected to the upper end of the liquid storage tank, a one-way liquid outlet valve is arranged in the liquid outlet pipe, a sealing sleeve arranged on the outer side of the first U-shaped frame in a sleeved mode, the other end of the liquid outlet pipe is connected with the sealing sleeve, a water inlet channel communicated with the sealing sleeve is connected with the lower end of the liquid storage tank, a water outlet disc is connected with the lower end of the water outlet disc, and a plurality of spray heads are evenly distributed on the lower side of the water outlet disc.

6. The feed processing stirring mixing device of claim 5, wherein: the connector comprises a cylinder connected with the lower end of the screw rod, a rectangular cavity is formed in the cylinder, a sliding block is arranged in the rectangular cavity in a sliding mode, a third spring is arranged between the sliding block and the upper wall of the rectangular cavity, an electromagnet is arranged on the upper wall of the rectangular cavity, an iron block matched with the electromagnet is arranged on the upper side of the sliding block, a fixing rod is fixed on the lower side of the sliding block, the lower end of the fixing rod slides out of the rectangular cavity and is connected with a spline, and a spline groove matched with the spline is formed in the center of the second gear.

7. The feed processing stirring mixing device of claim 5, wherein: the upper end of the liquid storage tank is connected with a liquid inlet pipe, a one-way liquid inlet valve is arranged in the liquid inlet pipe, and the liquid inlet pipe is connected with an external water tank.

8. The feed processing stirring mixing device of claim 1, wherein: a plurality of stirring auxiliary rods are fixed on the side surfaces of the stirring rods.

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