CN112167277B

CN112167277B - Kneading equipment for processing high-content coarse cereal dough

Info

Publication number: CN112167277B
Application number: CN202010967560.XA
Authority: CN
Inventors: 李芳�; 孙威; 庄坤; 胥伟; 蔡红燕
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-12-10
Anticipated expiration: 2040-09-15
Also published as: CN112167277A

Abstract

The invention discloses kneading equipment for processing high-content coarse cereal dough, which comprises fixing seats, wherein two fixing seats are symmetrically fixed on a working surface, kneading barrels are fixedly connected to the top ends of the two fixing seats through screws, the top surfaces of the kneading barrels are in through connection with a feeding hopper, horizontal plates are welded to two sides of the top ends of the kneading barrels, rotating rods are rotatably connected between one ends of the horizontal plates, which are far away from the kneading barrels, and the fixing seats, fixed rods are rotatably connected to the middle parts of the front sides of the top surfaces of the kneading barrels, the upper ends of the rotating rods penetrate through the horizontal plates and are rotatably connected with the fixed rods through conveying belts, mounting frames are further fixed to the top surfaces of the horizontal plates on one side, and first servo motors are fixedly connected to the inner bottom surfaces of the mounting frames through screws. The invention has reasonable design and compact structure, evenly presses the coarse cereal flour during kneading, well ensures the quality of dough processing in the early stage and provides certain guarantee for the high-quality production of subsequent pastries.

Description

Kneading equipment for processing high-content coarse cereal dough

Technical Field

The invention relates to the technical field of dough processing equipment, in particular to kneading equipment for processing high-content coarse cereal dough.

Background

The pastry is a main component of Chinese cooking, is famous for a long time in history, exquisite in making, rich in varieties and various in flavor, and the pastry needs to be kneaded before being made.

Through retrieval, the patent of application number 201810417033.4 discloses a dough kneading machine for food processing, which comprises a shell, wherein a horizontal partition plate is fixedly connected in the center of the interior of the shell, through grooves are fixedly connected above the horizontal partition plate in a bilateral symmetry manner, a motor base is fixedly connected to the bottom in the shell, a motor is fixedly connected above the motor base, a driving bevel gear is fixedly connected to the output end of the motor, a longitudinal rotating sleeve is rotatably connected to the bottom of the shell through a bearing, a driven bevel gear is fixedly connected to the bottom of the longitudinal rotating sleeve, and the driven bevel gear is meshed with the driving bevel gear; the outer side of the longitudinal rotating sleeve is fixedly connected with an elliptical wheel, the bottom in the shell is fixedly connected with spring hinges in a bilateral symmetry mode, an inclined pressure rod is fixedly connected above the spring hinges and matched with the elliptical wheel, the upper end of the inclined pressure rod penetrates through the through groove to be connected with a transmission pressure rod, and the inner end of the transmission pressure rod is fixedly connected with a pressure plate; the inner portion of the longitudinal rotating sleeve is connected with a telescopic ejector rod in a sliding mode, the top of the telescopic ejector rod is fixedly connected with a rolling bottom plate, the rolling bottom plate is located below the pressing plate, the right side of the bottom of the rolling bottom plate is fixedly connected with a supporting ejector rod, a slope top plate is fixedly connected with the upper portion of the horizontal partition plate and is arc-shaped, and the slope top plate is matched with the supporting ejector rod.

When the device is used, dough is kneaded by extruding from two sides, but in actual use, the coarse cereals are relatively high in density and are easy to remain in the dough in a block form, so that the uniform mixing operation of the coarse cereals cannot be realized, and the processing quality of subsequent pastries is influenced, so that the research on the kneading equipment for processing the dough with high content of the coarse cereals is necessary.

Disclosure of Invention

The invention aims to solve the problems of labor consumption and low efficiency in the prior art, and provides kneading equipment for processing dough with high content of coarse cereals.

In order to achieve the purpose, the invention adopts the following technical scheme:

the kneading equipment for processing the high-content coarse cereal dough comprises a fixing seat (1), wherein the fixing seat (1) is provided with two parts which are symmetrically fixed on a working surface, the two parts are fixedly connected with a kneading barrel (2) on the top end of the fixing seat (1) through screws, the top surface of the kneading barrel (2) is in through connection with a feeding funnel (3), horizontal plates (4) are welded on the two sides of the top end of the kneading barrel (2), one ends of the horizontal plates (4) deviating from the kneading barrel (2) are rotationally connected with a rotating rod (5) between the fixing seat (1) and the ends, the middle part of the front side of the top surface of the kneading barrel (2) is also rotationally connected with a fixed rod (6), the upper ends of the rotating rods (5) penetrate through the horizontal plates (4) and are rotationally connected with the fixed rod (6) through a conveying belt (7), a mounting rack (8) is further fixed on the top surface of the horizontal plates (4), and a servo motor I (9) is arranged on the top surface of the mounting rack (8) through a screw, and the output end of the servo motor I (9) is fixedly connected with the lower end of the rotating rod (5), the two side walls of the kneading barrel (2) are also slidably connected with a pressing rod (10), the pressing rod (10) is close to one end of the center of the kneading barrel (2) and is fixed with a kneading head (11), the upper end and the lower end of the outer side of the pressing rod (10) are respectively provided with a limiting plate (12), one end of the pressing rod (10) departing from the center of the kneading barrel (2) is also fixed with a pushing block (13), the upper side and the lower side of the pushing block (13) are respectively fixed with a limiting block, one end of the limiting plate (12) close to the pushing block (13) is respectively provided with a limiting groove, the limiting blocks are respectively slidably connected in the limiting grooves, the outer side of the pressing rod (10) is also sleeved with a reset spring (14), one end of the pushing block (13) departing from the pressing rod (10) is also fixed with a rectangular frame (15), the inner wall of the front end of the rectangular frame (15) is provided with gear teeth, the outer wall of the rotating rod (5) is also fixedly connected with a driving gear (16) through a screw, and the driving gear (16) is meshed and connected with the gear teeth arranged on the inner wall of the front end of the rectangular frame (15), the two pressing rods (10) are symmetrically distributed at the upper side and the lower side of the two side walls of the kneading barrel (2), the driving gear (16) is provided with two driving gears and is arranged in the rectangular frame (15), continuous gear teeth are arranged at one half position of the outer ring of the driving gear (16), the two pressing rods (10) at the same side are arranged in a staggered manner at the initial position, the middle part of the top surface of the fixing seat (1) is fixedly connected with an electric telescopic rod (17) through screws, the output end of the electric telescopic rod (17) is fixedly connected with a sealing plate (18), rectangular grooves are also formed in the two sides of the lower end of the kneading barrel (2), a discharge port is also formed in the bottom surface of the kneading barrel (2) in a penetrating manner, the rectangular grooves are communicated with the discharge port, the sealing plate (18) is connected in the rectangular grooves in a sliding manner, and water inlet pipes (19) are also connected in a penetrating manner at the two sides of the top surface of the kneading barrel (2), a first water mist spray nozzle (20) is installed at one end of the water inlet pipe (19), a water diversion pipe (21) is further fixed on the rear side of the top surface of the kneading barrel (2), the rear side of the water inlet pipe (19) is connected to the water diversion pipe (21) in a penetrating mode, a first pressing dish (22) is further arranged at the lower end of the kneading barrel (2), a square groove is formed in the middle of the front section surface of the kneading barrel (2), a first pressing roller set (23) is connected to the inner wall of the two sides of the square groove in a rotating mode, a temporary storage dish (24) is further fixed on the lower side of the front end surface of the first pressing dish (22), a second pressing dish (25) is further fixedly connected to the top surface of the first pressing dish (22) through screws, a strip-shaped groove is formed in the middle of the front end surface of the second pressing dish (25), a first guide roller (26) is connected to the inner wall of the two sides of the strip-shaped groove in a rotating mode, a second guide roller set (27) and a second pressing roller set (28) are further connected to the inner wall of the two sides of the pressing dish (22), the inner top surfaces of the first pressing dish (22) and the second pressing dish (25) are respectively fixed with a powder dispersion dish (29), the bottom surface of the powder dispersion dish (29) is respectively provided with a powder spraying head (30), the powder spraying heads (30) are respectively provided with a plurality of water spray nozzles (33) which are uniformly arranged on the bottom surface of the powder dispersion dish (29), the upper end of the powder dispersion dish (29) is respectively connected with a powder inlet pipe (31) in a penetrating way, the rear side of the inner top surface of the second pressing dish (25) is also fixed with a water distribution dish (32), the bottom surface of the water distribution dish (32) is also provided with a plurality of water spray nozzles (33), the water spray nozzles (33) are respectively provided with a water guide pipe (35) which are uniformly distributed on the bottom surface of the water distribution dish (32), one side of the rear end of the kneading barrel (2) is also fixed with a water tank (34), the output end of the water tank (34) is respectively connected with the water guide pipe (35) in a penetrating way and the water distribution dish (32), and the rear side of the water tank (34) is also fixed with a powder storage dish (36) for storing coarse cereals, a mixing barrel (37) is fixedly connected with the top surface of the coarse cereal powder storage vessel (36), a servo motor III (38) is fixedly connected with the top surface of the mixing barrel (37) through screws, the output end of the servo motor III (38) penetrates through the top surface of the mixing barrel (37) and is fixedly connected with mixed slurry, the bottom surface of the mixing barrel (37) is also connected with a discharge pipe (39) in a penetrating way, the lower end of the discharge pipe (39) extends into the coarse cereal powder storage vessel (36), an electromagnetic valve (40) is arranged on the discharge pipe (39), an inclined plate (41) is fixed on the inner bottom surface of the coarse cereal powder storage vessel (36), a hollow vessel (42) is fixed at the rear side of the first pressing vessel (22) and the second pressing vessel (25), a powder guide pipe (43) is communicated and connected between one end of the hollow vessel (42) and the top surface of the coarse cereal powder storage vessel (36), an air pump (44) is further mounted on the powder guide pipe (43), and a water pump (45) and a flowmeter (46) are mounted on the water guide pipe (35).

Preferably, two ends of the return spring (14) are respectively fixed on the pushing block (13) and the side wall of the kneading barrel (2).

Preferably, the first press roller group (23), the first guide roller (26), the second guide roller (27) and the second press roller group (28) are driven by the same motor.

Preferably, the rear sides of the first pressing roller set (23) and the second pressing roller set (28) are in rotary connection through a gear set

Preferably, the powder dispersing dishes (29) are provided with a plurality of powder dispersing dishes and are uniformly distributed on the inner top surfaces of the first pressing dish (22) and the second pressing dish (25).

Preferably, the inclined plate (41) is arranged from one side of the mixing barrel (37) to one side of the powder guide pipe (43) in a downward inclined mode.

Preferably, the front end and the rear end of the first pressing roller group (23), the first guide roller (26), the second guide roller (27) and the second pressing roller group (28) are respectively attached to the inner walls of the front end and the rear end of the first pressing dish (22) and the second pressing dish (25).

Compared with the prior art, the invention provides the kneading equipment for processing the dough with high content of coarse cereals, which has the following beneficial effects:

1. the invention has reasonable design and compact structure, evenly presses the coarse cereal flour during kneading, well ensures the quality of dough processing in the early stage and provides certain guarantee for the high-quality production of subsequent pastries;

2. when the flour dough kneading machine is used, the first servo motor drives the driving gear to rotate, so that the driving gear drives the rectangular frame to move intermittently, and then two sides of a dough are pressed intermittently, the operation is simple and convenient, the kneading is uniform, and the kneading quality of the flour dough is well ensured;

3. according to the invention, after dough is kneaded, the dough is pressed into a strip-shaped structure through the joint operation of the pressing roller group I and the plurality of pressing roller groups II, and after the dough is uniformly pressed, coarse cereal powder is uniformly sprayed on the strip-shaped dough, so that the coarse cereals are uniformly pressed in the dough, and the pressing quality of the dough is well ensured;

4. the water quantity for kneading dough can be monitored in real time through the flow meter, the accurate water adding operation for kneading dough is realized, and the water is added in a water spraying mode, so that the water adding quantity and the water adding speed are conveniently controlled, and the high-quality kneading of dough is guaranteed.

Drawings

FIG. 1 is a front cross-sectional view of a kneading apparatus for processing a high coarse cereal-containing dough according to the present invention;

FIG. 2 is a top view of a kneading apparatus for processing a high coarse cereal-containing dough according to the present invention;

FIG. 3 is a cross-sectional view of a first pressing pan and a second pressing pan of the kneading apparatus for processing a high coarse cereal-containing dough according to the present invention;

FIG. 4 is a front structural view of a coarse cereal powder storage vessel in the kneading equipment for processing the dough with high coarse cereal content, which is provided by the invention;

fig. 5 is a distribution diagram of the driving gear in the rectangular frame of the kneading device for processing high-content coarse cereal dough according to the present invention.

In the figure: the device comprises a fixed seat 1, a kneading barrel 2, a feeding funnel 3, a horizontal plate 4, a rotating rod 5, a fixed rod 6, a conveyor belt 7, a mounting rack 8, a first servo motor 9, a pressure lever 10, a kneading head 11, a limiting plate 12, a pushing block 13, a return spring 14, a rectangular frame 15, a driving gear 16, an electric telescopic rod 17, a sealing plate 18, a water inlet pipe 19, a first water mist spray head 20, a water diversion pipe 21, a first pressing dish 22, a first pressing roller set 23, a temporary storage dish 24, a second pressing dish 25, a first guide roller 26, a second guide roller 27, a second pressing roller set 28, a powder dispersing dish 29, a powder spraying head 30, a powder feeding pipe 31, a water diversion dish 32, a second water mist spray head 33, a water tank 34, a water guide pipe 35, a coarse cereal powder storage dish 36, a mixing barrel 37, a third servo motor 38, a discharge pipe 39, an electromagnetic valve 40, an inclined plate 41, a hollow dish 42, a powder guide pipe 43, an air pump 44, a water pump 45 and a flow meter 46.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-5, a kneading device for processing coarse cereal high-content dough comprises two fixing seats 1, wherein the two fixing seats 1 are symmetrically fixed on a working surface, the top ends of the two fixing seats 1 are fixedly connected with a kneading barrel 2 through screws, the top surface of the kneading barrel 2 is connected with a feed hopper 3 in a penetrating way, horizontal plates 4 are welded on two sides of the top end of the kneading barrel 2, one ends of the horizontal plates 4, which are far away from the kneading barrel 2, are rotatably connected with the fixing seats 1 through rotating rods 5, the middle part of the front side of the top surface of the kneading barrel 2 is also rotatably connected with a fixed rod 6, the upper ends of the rotating rods 5 penetrate through the horizontal plates 4 and are rotatably connected with the fixed rod 6 through a conveyor belt 7, a mounting frame 8 is further fixed on the top surface of the horizontal plate 4 on one side, a servo motor I9 is fixedly connected on the inner bottom surface of the mounting frame 8 through screws, the output end of the servo motor I9 is fixedly connected with the rotating rod 5 at the lower end, and two side walls of the kneading barrel 2 are also slidably connected with a pressing rod 10, a kneading head 11 is fixed at one end of a pressure lever 10 close to the center of the kneading barrel 2, a limit plate 12 is arranged at the upper end and the lower end of the outer side of the pressure lever 10, a pushing block 13 is fixed at one end of the pressure lever 10 away from the center of the kneading barrel 2, limit blocks are fixed at the upper side and the lower side of the pushing block 13, limit grooves are arranged at one ends of the limit plates 12 close to the pushing block 13, the limit blocks are connected in the limit grooves in a sliding manner, a reset spring 14 is sleeved at the outer side of the pressure lever 10, a rectangular frame 15 is fixed at one end of the pushing block 13 away from the pressure lever 10, gear teeth are arranged on the inner wall of the front end of the rectangular frame 15, a driving gear 16 is fixedly connected on the outer wall of the rotating lever 5 through screws, the driving gear 16 is meshed with the gear teeth arranged on the inner wall of the front end of the rectangular frame 15, continuous gear teeth are arranged at one half position of the outer ring of the driving gear 16, two pressure levers 10 are symmetrically distributed at the upper side and the lower side of the two side of the kneading barrel 2, and the driving gear 16 are arranged in the rectangular frame 15, the initial positions of the two pressure rods 10 on the same side are staggered, the two pressure rods 10 are staggered on the two side walls of the kneading barrel 2, so that intermittent impact of dough is realized, and the pressing quality of the dough is well ensured, the middle part of the top surface of the fixed seat 1 is fixedly connected with an electric telescopic rod 17 through screws, the output end of the electric telescopic rod 17 is fixedly connected with a sealing plate 18, two sides of the lower end of the kneading barrel 2 are also provided with rectangular grooves, the bottom surface of the kneading barrel 2 is also provided with a discharge port in a penetrating way, the rectangular grooves are communicated with the discharge port, the sealing plate 18 is slidably connected in the rectangular grooves, two sides of the top surface of the kneading barrel 2 are also connected with a water inlet pipe 19 in a penetrating way, one end of the water inlet pipe 19 is provided with a water spray nozzle 20, the rear side of the top surface of the kneading barrel 2 is also fixedly provided with a water diversion pipe 21, the rear side of the water inlet pipe 19 is connected with the water diversion pipe 21 in a penetrating way, the lower end of the kneading barrel 2 is also provided with a pressing dish 22, a square groove is arranged in the middle part of the front section of the kneading barrel 2, the inner walls of the two sides of the square groove are rotatably connected with a first pressing roller set 23, the lower side of the front end face of the first pressing plate 22 is further fixedly provided with a temporary storage dish 24, the top surface of the first pressing plate 22 is fixedly connected with a second pressing plate 25 through screws, the middle part of the front end face of the second pressing plate 25 is provided with the bar groove, the inner walls of the two sides of the bar groove are rotatably connected with a first guide roller 26, the inner walls of the two sides of the first pressing plate 22 and the second pressing plate 25 are rotatably connected with a second guide roller 27 and a second pressing roller set 28, the first pressing roller set 23, the first guide roller 26, the second guide roller 27 and the second pressing roller set 28 are driven by the same motor, the rear sides of the first pressing roller set 23 and the second pressing roller set 28 are rotatably connected through gear sets, the powder dispersion dishes 29 are respectively fixed on the inner top surfaces of the first pressing plate 22 and the second pressing plate 25, the powder dispersion dishes 29 are respectively provided with a plurality of powder dispersion dishes which are uniformly distributed on the inner top surfaces of the first pressing plate 22 and the second pressing plate 25, thereby realizing the continuous powder spraying operation of the dough strips, well ensuring the pressing efficiency of the coarse cereal powder, the bottom surfaces of the powder dispersion dishes 29 are all provided with the powder spraying heads 30, the powder spraying heads 30 are all provided with a plurality of powder spraying heads and are evenly arranged on the bottom surfaces of the powder dispersion dishes 29, the water mist spray heads 33 are provided with a plurality of powder spraying heads 30 and water mist spray heads 33 which are evenly distributed on the bottom surfaces of the water distribution dishes 32, so as to realize the even powder spraying and water spraying operation of the flour strips, the upper ends of the powder dispersion dishes 29 are all in through connection with the powder inlet pipe 31, the rear sides of the inner top surfaces of the pressing dishes 25 are also fixed with the water distribution dishes 32, the bottom surfaces of the water distribution dishes 32 are also provided with the water mist spray heads 33, the rear end side of the barrel 2 is also fixed with the water tank 34, the output end of the water tank 34 is in through connection with the water diversion pipes 21 and the water distribution dishes 32, and the rear side of the water tank 34 is also fixed with the

powder storage dishes

36, 36 top surface rigid coupling of ware is deposited to coarse cereals powder has mixing

bucket

37, 37 top surfaces of mixing bucket have three 38 servo motors through the screw rigid coupling, mixing bucket 37 top surfaces and rigid coupling are passed to three 38 output of servo motors, mixing bucket 37 bottom surface still through connection has discharging pipe 39, discharging pipe 39 lower extreme extends to in the coarse cereals powder deposits ware 36, install solenoid valve 40 on the discharging pipe 39, the bottom surface still is fixed with swash plate 41 in the coarse cereals powder deposits ware 36, pressing ware one 22 and pressing ware two 25 rear sides still are fixed with hollow ware 42, through connection has powder guide pipe 43 between hollow ware 42 one end and the coarse cereals powder deposits ware 36 top surface, still install air pump 44 on the powder guide pipe 43, water pump 45 and flowmeter 46 are all installed to water guide pipe 35.

When the coarse cereal powder mixing machine is used, firstly, flour is put into a kneading barrel 2, then a certain amount of water is pumped in through a water pump 45, at the moment, a servo motor I9 is started, a driving gear 16 is driven to rotate through the servo motor I9, so that the driving gear 16 drives a rectangular frame 15 to move intermittently, further, continuous intermittent pressing operation is carried out on two sides of dough, after the pressing is completed, a sealing plate 18 is driven to move towards one side away from the center of the kneading barrel 2 through an electric telescopic rod 17, so that flour dough drops into a temporary storage dish 24, at the moment, a click driving pressing roller set I23, a guide roller I26, a guide roller II 27 and a rolling roller set II 28 are started to rotate to press the dough into strips, then, a certain amount of coarse cereals are weighed according to a proportion, the coarse cereals are mixed through a servo motor III 38, an electromagnetic valve 40 is started after the mixing, so that the coarse cereal powder falls into a coarse cereal powder storage dish 36, an air pump 44 and the water pump 45 are started, the coarse cereal powder is pumped into the first pressing dish 22 and the second pressing dish 25 by the air pump 44 and falls on the dough strip, and at the same time, the water pump 45 makes water be sprayed out from the second water spray nozzle 33 to supplement the moisture of the dough strip.

Example two

As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and it is preferable that both ends of the return spring 14 are fixed to the pushing block 13 and the side wall of the kneading tub 2, respectively.

In this embodiment, the two ends of the spring 14 are fixed to the pushing block 13 and the sidewall of the kneading barrel 2, respectively, so that the movement of the pressing rod 10 is more stable.

EXAMPLE III

As shown in fig. 4, this embodiment is substantially the same as embodiment 1, and preferably, the inclined plate 41 is provided to be inclined downward from the mixing barrel 37 side to the powder guide pipe 43 side.

In this embodiment, the inclined plate 41 is inclined downward from the mixing barrel 37 side to the powder guide tube 43 side, so that the coarse cereal powder can smoothly slide down to facilitate the suction of the coarse cereal powder by the air pump 45.

Example four

As shown in fig. 3, in this embodiment, basically the same as embodiment 1, it is preferable that the front and rear ends of the first press roller group 23, the first guide roller 26, the second guide roller 27 and the second press roller group 28 are attached to the inner walls of the front and rear ends of the first press pan 22 and the second press pan 25.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The kneading equipment for processing the high-content coarse cereal dough comprises a fixing seat (1), wherein the fixing seat (1) is provided with two kneading barrels (2) which are symmetrically fixed on a working surface, and is characterized in that the two kneading barrels (2) are fixedly connected to the top end of the fixing seat (1) through screws, the top surface of each kneading barrel (2) is connected with a feeding funnel (3) in a penetrating way, horizontal plates (4) are welded on two sides of the top end of each kneading barrel (2), one ends of the horizontal plates (4) deviating from the kneading barrels (2) are rotatably connected with rotating rods (5) between the fixing seat (1), the middle part of the front side of the top surface of each kneading barrel (2) is also rotatably connected with a fixed rod (6), the upper ends of the rotating rods (5) penetrate through the horizontal plates (4) and are rotatably connected with the fixed rods (6) through conveyor belts (7), a mounting frame (8) is further fixed on the top surface of the horizontal plates (4), and a first servo motor (9) is fixedly connected to the inner bottom surface of the mounting frame (8), the output end of the servo motor I (9) is fixedly connected with the rotating rod (5) at the lower end;

both sides wall of the kneading barrel (2) is further connected with a pressure lever (10) in a sliding manner, one end of the pressure lever (10) close to the center of the kneading barrel (2) is fixed with a kneading head (11), the upper end and the lower end of the outer side of the pressure lever (10) are respectively provided with a limiting plate (12), one end of the pressure lever (10) far away from the center of the kneading barrel (2) is also fixed with a pushing block (13), the upper side and the lower side of the pushing block (13) are respectively fixed with a limiting block, one end of the limiting plate (12) close to the pushing block (13) is respectively provided with a limiting groove, the limiting blocks are respectively connected in the limiting grooves in a sliding manner, the outer side of the pressure lever (10) is also sleeved with a reset spring (14), one end of the pushing block (13) far away from the pressure lever (10) is also fixed with a rectangular frame (15), the front end inner wall of the rectangular frame (15) is provided with gear teeth, the outer wall of the rotating lever (5) is further fixedly connected with a driving gear (16) through a screw, and the front end inner wall of the driving gear (16) and the rectangular frame (15) are provided with the gear teeth, the kneading barrel is characterized in that the two pressing rods (10) are symmetrically distributed at the upper side and the lower side of the two side walls of the kneading barrel (2), the two driving gears (16) are arranged in the rectangular frame (15), continuous gear teeth are arranged at one half position of the outer ring of the driving gear (16), the initial positions of the two pressing rods (10) at the same side are staggered, the middle part of the top surface of the fixing seat (1) is fixedly connected with an electric telescopic rod (17) through screws, the output end of the electric telescopic rod (17) is fixedly connected with a sealing plate (18), two sides of the lower end of the kneading barrel (2) are provided with rectangular grooves, the bottom surface of the kneading barrel (2) is provided with discharge ports in a penetrating manner, the rectangular grooves are communicated with the discharge ports, and the sealing plates (18) are all connected in the rectangular grooves in a sliding manner;

the kneading barrel (2) is characterized in that both sides of the top surface of the kneading barrel (2) are further in through connection with a water inlet pipe (19), one end of the water inlet pipe (19) is provided with a first water spray nozzle (20), the rear side of the top surface of the kneading barrel (2) is further fixed with a water distribution pipe (21), the rear side of the water inlet pipe (19) is in through connection with the water distribution pipe (21), the lower end of the kneading barrel (2) is further provided with a first pressing vessel (22), the middle part of the front section surface of the kneading barrel (2) is provided with a square groove, inner walls on both sides of the square groove are rotationally connected with a first pressing roller set (23), the lower side of the front end surface of the first pressing vessel (22) is further fixed with a temporary storage vessel (24), the top surface of the first pressing vessel (22) is further fixedly connected with a second pressing vessel (25) through screws, the middle part of the front end surface of the second pressing vessel (25) is provided with a strip groove, inner walls on both sides of the strip groove are rotationally connected with a first guiding roller set (26), the two inner walls on both sides of the pressing vessel (22) and the second pressing vessel (25) are rotationally connected with a second guiding roller set (27) and a second pressing roller set (28), powder dispersion dishes (29) are fixed on the inner top surfaces of the first pressing dish (22) and the second pressing dish (25), powder spraying heads (30) are installed on the bottom surfaces of the powder dispersion dishes (29), a plurality of powder spraying heads (30) are arranged and evenly installed on the bottom surfaces of the powder dispersion dishes (29), the upper ends of the powder dispersion dishes (29) are all connected with a powder inlet pipe (31) in a penetrating mode, a water distribution dish (32) is further fixed on the rear side of the inner top surface of the second pressing dish (25), a second water spray nozzle (33) is further installed on the bottom surface of the water distribution dish (32), a plurality of water spray nozzles (33) are arranged and evenly distributed on the bottom surface of the water distribution dish (32), a water tank (34) is further fixed on one side of the rear end of the kneading barrel (2), and water guide pipes (35) are all connected between the output end of the water tank (34) and the water distribution pipe (21) and the water distribution dish (32) in a penetrating mode;

the rear side of the water tank (34) is also fixed with a coarse cereal powder storage vessel (36), the coarse cereal powder storage vessel (36) is fixedly connected with a mixing barrel (37) on the top surface, the mixing barrel (37) is fixedly connected with a servo motor (38) on the top surface through screws, the output end of the servo motor (38) passes through the top surface of the mixing barrel (37) and is fixedly connected with mixed slurry, the bottom surface of the mixing barrel (37) is also fixedly connected with a discharge pipe (39), the lower end of the discharge pipe (39) extends into the coarse cereal powder storage vessel (36), an electromagnetic valve (40) is installed on the discharge pipe (39), the inner bottom surface of the coarse cereal powder storage vessel (36) is also fixed with an inclined plate (41), a hollow vessel (42) is further fixed on the rear sides of the first pressing vessel (22) and the second pressing vessel (25), a powder guide pipe (43) is connected between one end of the hollow vessel (42) and the top surface of the coarse cereal powder storage vessel (36), and an air pump (44) is further installed on the powder guide pipe (43), the water guide pipes (35) are provided with a water pump (45) and a flowmeter (46).

2. The kneading apparatus for processing high-coarse cereal dough according to claim 1, wherein the two ends of the return spring (14) are fixed to the pushing block (13) and the side wall of the kneading barrel (2), respectively.

3. The kneading apparatus for processing a dough with a high content of miscellaneous cereals according to claim 1, wherein the first pressing roller set (23), the first guide roller (26), the second guide roller (27) and the second pressing roller set (28) are driven by the same motor.

4. The kneading apparatus for processing a dough with a high content of miscellaneous cereals according to claim 1, wherein the rear sides of the first pressing roller set (23) and the second pressing roller set (28) are rotatably connected through a gear train.

5. The kneading apparatus for processing a dough containing a large amount of grains according to claim 1, wherein the powder dispersing dishes (29) are provided in plurality and uniformly distributed on the inner top surfaces of the first pressing dish (22) and the second pressing dish (25).

6. The kneading apparatus for processing a dough containing a large amount of grains according to claim 1, wherein the inclined plate (41) is inclined downward from the mixing tub (37) side to the flour guide (43) side.

7. The kneading equipment for processing the dough with high coarse cereals content according to claim 1, wherein the front end and the rear end of the first pressing roller set (23), the first guide roller (26), the second guide roller (27) and the second pressing roller set (28) are respectively attached to the inner walls of the front end and the rear end of the first pressing dish (22) and the second pressing dish (25).