CN112335702B

CN112335702B - Double-high-torque screw extrusion equipment for producing pastries

Info

Publication number: CN112335702B
Application number: CN202011024876.1A
Authority: CN
Inventors: 庄坤; 丁文平; 胥伟; 王月慧; 王国珍; 陈曦
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2022-06-10
Anticipated expiration: 2040-09-25
Also published as: CN112335702A

Abstract

The invention discloses double-high-torque screw extrusion equipment for producing pastries, which comprises a supporting seat, wherein the top end of the supporting seat is fixedly connected with an extrusion vessel through screws, the inner walls of the front end and the rear end of the extrusion vessel are rotatably connected with spiral extrusion rods, a fixed seat is further arranged on one side of the lower end of the extrusion vessel, the front side and the rear side of the top surface of the fixed seat are fixedly connected with a first servo motor through screws, the output end of the first servo motor is rotatably connected with the spiral extrusion rods right above the first servo motor through a conveying belt, a material mixing barrel is further fixed on one side of the top surface of the extrusion vessel, the outer top surface of the material mixing barrel is fixedly connected with a second servo motor through screws, the output end of the second servo motor penetrates through the top surface of the material mixing barrel and is fixedly connected with a stirring extrusion assembly through screws, and the stirring extrusion assembly comprises rotating rods. The invention has reasonable design and stable device operation, can realize high-pressure extrusion operation of dough, well ensures the toughness of the extruded dough, is convenient for adding different coarse grain powder during extrusion, and well meets the requirement of making multi-taste pastry.

Description

Double-high-torque screw extrusion equipment for producing pastry

Technical Field

The invention relates to the technical field of pastry production equipment, in particular to double-high-torque screw extrusion equipment for pastry production.

Background

The pastry is a main component of Chinese cooking, and is famous for a long history, delicate in manufacture, rich in varieties and various in flavors. In spring and autumn warring countries, cereals are called wheat, rice, soybean, millet, hemp, etc., and cereals are called five cereals, nine cereals and hundred cereals, dough is required to be extruded when producing pastries, and screw extrusion equipment is required.

Through retrieval, the patent of application number CN108152157A discloses a double-screw extrusion forming device, which comprises a driving motor, a feeding hole, an extrusion cylinder and a discharging hole, wherein the driving motor, the feeding hole, the extrusion cylinder and the discharging hole are sequentially connected from top to bottom; a feeding annular hole is formed in the edge of the periphery of the upper portion of the extrusion container, a feeding disc is arranged around the edge of the upper portion of the extrusion container, the edge of the bottom of the feeding disc is movably connected with the lower edge of the feeding annular hole, and a feeding hole is formed in the edge of the feeding disc; a soaking piece is arranged between the two parallel screw rods; the outer side edge of the extrusion cylinder is provided with a plurality of preheating resistance wires.

Above-mentioned device is not good to the dough extrusion effect when using, is difficult to guarantee the toughness behind the dough extrusion, can't realize the packing of coarse grain when adding the extrusion, and this just is difficult to satisfy people's operation requirement, so it is very necessary to study a two high torque screw extrusion equipment for the production of millet cake.

Disclosure of Invention

The invention aims to solve the problems of labor consumption and low efficiency in the prior art, and provides double high-torque screw extrusion equipment for producing pastries.

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

a double-high-torque screw extrusion device for producing pastries comprises a supporting seat, wherein the top end of the supporting seat is fixedly connected with an extrusion vessel through screws, the inner walls of the front end and the rear end of the extrusion vessel are rotatably connected with a screw extrusion rod, the size and the pitch of helical blades on the screw extrusion rod are gradually reduced from the wider side to the narrower side of the extrusion vessel, one side of the lower end of the extrusion vessel is also provided with a fixed seat, the front side and the rear side of the top surface of the fixed seat are fixedly connected with a first servo motor through screws, the output end of the first servo motor is rotatably connected with the screw extrusion rod through a conveying belt, one side of the top surface of the extrusion vessel is also fixedly provided with a mixing barrel, the outer top surface of the mixing barrel is fixedly connected with a second servo motor through screws, the output end of the second servo motor penetrates through the top surface of the mixing barrel and is fixedly connected with a stirring extrusion component through screws, the stirring extrusion component comprises a rotating rod, and stirring blades are fixed on the outer wall of the upper end of the rotating rod, the outer wall of the lower end of the rotating rod is further fixedly provided with a helical blade, one side of the upper end of the mixing barrel is further connected with a feeding pipe in a through way, the bottom surface of the mixing barrel is further connected with a feeding pipe in a through way, the lower end of the rotating rod extends to the inner side of the feeding pipe, the stirring blades are provided with a plurality of water dispersing utensils which are uniformly distributed on the outer wall of the upper end of the rotating rod, the lower end of the feeding pipe is connected with the top surface of the extruding utensil in a through way, the inner wall of the upper end of the mixing barrel is further fixedly provided with a water dispersing utensil which is arranged in an annular hollow way and is horizontally arranged, the rotating rod penetrates through the middle part of the water dispersing utensil, the bottom surface of the water dispersing utensil is provided with a plurality of water mist nozzles which are uniformly arranged on the bottom surface of the water dispersing utensil, the rear side of the mixing barrel is further provided with a water tank, the top end of the water tank is connected with a water delivery pipe in a through way, the other end of the water delivery pipe penetrates through the top surface of the mixing barrel and is connected with the water dispersing utensil in a through way, a water pump is further arranged on the water delivery pipe, one side of the bottom surface of the extruding utensil, which is far away from the fixing seat, the lower extreme of discharging pipe is provided with the collection ware, it deposits the ware to extrude the ware and still be provided with the powder near fixing base one side, and the powder is deposited the ware inner wall and is close to extrusion ware one side and is fixed with the closing plate, the closing plate is close to fixing base one side and is provided with the fixed block, and the fixed block top surface has three servo motor through the screw rigid coupling, and three output of servo motor passes the closing plate and is fixed with rotatory thick liquid, it still has the air pump through the fix with screw to extrude the ware top surface, and the input fixedly connected with of air pump inhales the powder pipe, inhale the powder pipe other end and extend to the powder and deposit in the ware and inhale the powder funnel at the end fixing, the output of air pump is fixed with into the powder pipe, advances the powder pipe other end and extends to extrude the inboard position of ware, the powder is deposited ware top surface one side and still has through connection to throw the material funnel.

Preferably, the cross-section of extruding the ware is trapezoidal shape setting, and the fixing base setting is in extruding ware broad side.

Preferably, the water tank is fixed on the top surface of the extrusion dish through a support.

Preferably, the fixed block is fixedly connected to the inner bottom surface of the powder storage dish through a screw.

Preferably, one end of the powder feeding pipe is located in the middle of the side wall of the extruding dish.

Preferably, the water tank and the mixing barrel are both arranged on one side close to the fixed seat.

Compared with the prior art, the invention provides double-high-torque screw extrusion equipment for producing pastries, which has the following beneficial effects:

1. the device has reasonable design and stable operation, can realize high-pressure extrusion operation of the dough, well ensures the toughness of the extruded dough, is convenient for adding different coarse grain powder during extrusion, and well meets the requirement of making multi-flavor pastry;

2. when the extrusion device is used, the two spiral extrusion rods synchronously rotate to extrude dough to the narrower side of the extrusion dish, and the sizes and the pitches of the spiral blades on the spiral extrusion rods are gradually reduced from the wider side to the narrower side of the extrusion dish, so that the extrusion force between the dough and the inner wall of the extrusion dish is gradually increased during conveying, and the compactness of the extruded dough is better;

3. the invention enables the coarse grain powder to be sucked into the extruding dish and be adhered on the dough under the action of the air pump when the dough is extruded, thereby realizing the uniform addition of the coarse powder when the dough is extruded, well meeting the requirements of making pastries with different tastes and providing a certain guarantee for diversified production of the pastries;

4. when the air pump sucks the flour, the rotary slurry is driven by the servo motor III to rotate so as to realize flying of the coarse powder, so that the coarse powder can conveniently enter the flour sucking pipe, the uniformity of feeding of the coarse powder is well ensured, and a certain guarantee is provided for uniform addition of the dough coarse powder;

5. after the flour dough is stirred, the flour dough can be continuously input into the extruding dish under the action of the helical blade, so that the uniform output of the flour dough is realized, and a certain guarantee is provided for the uniform extrusion of the subsequent flour dough.

Drawings

FIG. 1 is a front cross-sectional view of a dual high torque screw extrusion apparatus for pastry production in accordance with the present invention;

FIG. 2 is a rear view of a dual high torque screw extrusion apparatus for pastry production in accordance with the present invention;

FIG. 3 is a schematic diagram of a top view of an extrusion vessel of a dual high torque screw extrusion apparatus for producing dough points according to the present invention;

FIG. 4 is a schematic structural view of a water dispersing vessel in a dual high torque screw extrusion apparatus for pastry manufacture in accordance with the present invention;

FIG. 5 is a plan view of the stirring extrusion assembly of the dual high-torque screw extrusion device for producing pastries according to the present invention.

In the figure: the device comprises a supporting seat 1, an extrusion vessel 2, a spiral extrusion rod 3, a fixed seat 4, a first servo motor 5, a conveyor belt 6, a mixing barrel 7, a second servo motor 8, a stirring extrusion assembly 9, a feeding pipe 10, a feeding pipe 11, a water dispersing vessel 12, a water spray nozzle 13, a water tank 14, a water conveying pipe 15, a water pump 16, a discharging pipe 17, a collecting vessel 18, a powder storage vessel 19, a sealing plate 20, a fixed block 21, a third servo motor 22, a rotary paddle 23, an air pump 24, a powder suction pipe 25, a powder suction funnel 26, a powder feeding pipe 27, a feeding funnel 28, a rotary rod 901, stirring blades 902 and spiral blades 903.

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 double high torque screw extrusion device for producing dough comprises a support base 1, wherein the top end of the support base 1 is fixedly connected with an extrusion vessel 2 through screws, the inner walls of the front end and the rear end of the extrusion vessel 2 are rotatably connected with a screw extrusion rod 3, the size and the pitch of a screw blade on the screw extrusion rod 3 are gradually reduced from the wider side to the narrower side of the extrusion vessel 2, so that the extrusion effect of dough is better, a fixed base 4 is further arranged on one side of the lower end of the extrusion vessel 2, the front side and the rear side of the top surface of the fixed base 4 are fixedly connected with a servo motor I5 through screws, the output end of the servo motor I5 is rotatably connected with the screw extrusion rod 3 right above through a conveyor belt 6, a mixing barrel 7 is further fixed on one side of the top surface of the extrusion vessel 2, the outer top surface of the mixing barrel 7 is fixedly connected with a servo motor II 8 through screws, the output end of the servo motor II 8 penetrates through the top surface of the mixing barrel 7 and is fixedly connected with a stirring extrusion component 9 through screws, the stirring extrusion assembly 9 comprises a rotating rod 901, stirring blades 902 are fixed on the outer wall of the upper end of the rotating rod 901, helical blades 903 are fixed on the outer wall of the lower end of the rotating rod 901, a feeding pipe 10 is further connected to one side of the upper end of the mixing barrel 7 in a penetrating manner, a feeding pipe 11 is further connected to the bottom surface of the mixing barrel 7 in a penetrating manner, the lower end of the rotating rod 901 extends to the inner side of the feeding pipe 11, a plurality of stirring blades 902 are uniformly distributed on the outer wall of the upper end of the rotating rod 901, so that the mixed dough can be completely input into the extrusion dish 2, thereby realizing the complete feeding operation, the lower end of the feeding pipe 11 is connected with the top surface of the extrusion dish 2 in a penetrating manner, a water dispersing dish 12 is further fixed on the inner wall of the upper end of the mixing barrel 7, the water dispersing dish 12 is arranged in an annular hollow manner, the water dispersing dish 12 is horizontally arranged, the rotating rod 901 penetrates through the middle of the water dispersing dish 12, the rotating rod 901 penetrates through the middle position of the water dispersing dish 12, so that the rotating rod 901 does not interfere with the spraying, thereby greatly improving the stability of the device when in use, the bottom surface of the water scattering vessel 12 is provided with a plurality of water spray nozzles 13, the water spray nozzles 13 are provided with a plurality of water spray nozzles and are uniformly arranged on the bottom surface of the water scattering vessel 12, thereby realizing the comprehensive water spraying operation of dough, and the dough kneading quality is well ensured, the rear side of the mixing barrel 7 is also provided with a water tank 14, the water tank 14 is fixed on the top surface of the extrusion vessel 2 through a support, the top end of the water tank 14 is connected with a water delivery pipe 15 in a through way, the other end of the water delivery pipe 15 penetrates through the top surface of the mixing barrel 7 and is connected with the water scattering vessel 12 in a through way, the water delivery pipe 15 is also provided with a water pump 16, one side of the bottom surface of the extrusion vessel 2, which is far away from the fixed seat 4, the lower end of the water delivery pipe 17 is provided with a collection vessel 18, one side of the extrusion vessel 2, which is close to the fixed with a powder storage vessel 19, one side of the inner wall of the powder storage vessel 19, which is close to the extrusion vessel 2 is fixed with a sealing plate 20, sealing plate 20 is provided with fixed block 21 near fixing base 4 one side, fixed block 21 top surface has three servo motor 22 through the screw rigid coupling, three servo motor 22's output passes sealing plate 20 and is fixed with rotatory

thick liquid

23, 2 top surfaces of extrusion ware still have air pump 24 through the screw fixation, the input fixedly connected with of air pump 24 inhales powder pipe 25, it extends to the powder and deposits in ware 19 and inhale powder funnel 26 at the end fixing to inhale the powder pipe 25 other end, the output of air pump 24 is fixed with into powder pipe 27, it extends to the inboard position of extrusion ware 2 to advance the powder pipe 27 other end, the powder is deposited ware 19 top surface one side and still has through connection to throw material funnel 28.

When the flour mixing machine is used, flour is firstly fed into the mixing barrel 7 through the feeding pipe 10, then the servo motor II 8 is started to drive the stirring extrusion assembly 9 to rotate forwards to realize flour mixing, water is pumped into the water dispersing vessel 12 through the water pump 16 and is sprayed out of the water spray nozzle 13 during mixing, therefore, the water is added in the west single water, after the flour mixing is completed, the servo motor II 8 drives the stirring extrusion assembly 9 to rotate reversely to input mixed dough into the extrusion vessel 2, at the moment, the servo motor I5, the servo motor III 22 and the air pump 24 are started, the two spiral extrusion rods 3 are rotated under the action of the servo motor I5, so that the dough extrusion is realized, and during the dough extrusion, coarse grain powder is sucked into the extrusion vessel 2 and is stained on the dough, so that the uniform addition of coarse grain powder during the dough extrusion is realized, and the dough extrusion operation is realized.

Example two

As shown in fig. 1 and 3, in this embodiment, basically the same as embodiment 1, it is preferable that the cross section of the extrusion dish 2 is arranged in a trapezoidal shape, and the fixing base 4 is arranged on the wider side of the extrusion dish 2.

In this embodiment, the cross-section of extruding ware 2 sets up to ladder-shaped structure to make the dough when carrying with extrude the extrusion force crescent of ware 2 inner walls, thereby its compact type is better after making the dough produce, provides certain guarantee for follow-up millet cake production.

EXAMPLE III

As shown in fig. 1 and 2, this embodiment is substantially the same as embodiment 1, and preferably, the fixing block 21 is fixed to the inner bottom surface of the powder storage container 19 by screws.

One end of the powder inlet pipe 27 is positioned in the middle of the side wall of the extruding vessel 2, so that the sub-injection can be fully dropped on the dough, and the addition effect of the coarse grain powder is well ensured.

The water tank 14 and the mixing barrel 7 are both arranged on one side close to the fixed seat 4.

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 considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The double-high-torque screw extrusion equipment for producing the dough point comprises a supporting seat (1), wherein the top end of the supporting seat (1) is fixedly connected with an extrusion dish (2) through a screw, and is characterized in that the inner walls of the front end and the rear end of the extrusion dish (2) are rotatably connected with a spiral extrusion rod (3), the size and the pitch of a spiral blade on the spiral extrusion rod (3) are gradually reduced from the wider side of the extrusion dish (2) to the narrower side, a fixed seat (4) is further arranged on one side of the lower end of the extrusion dish (2), a servo motor I (5) is fixedly connected to the front side and the rear side of the top surface of the fixed seat (4) through a screw, and the output end of the servo motor I (5) is rotatably connected with the spiral extrusion rod (3) right above through a conveying belt (6);

a mixing barrel (7) is further fixed on one side of the top surface of the extrusion dish (2), a servo motor II (8) is fixedly connected to the outer top surface of the mixing barrel (7) through screws, the output end of the servo motor II (8) penetrates through the top surface of the mixing barrel (7) and is fixedly connected with a stirring extrusion component (9) through screws, the stirring extrusion component (9) comprises a rotating rod (901), a stirring blade (902) is fixed on the outer wall of the upper end of the rotating rod (901), a spiral blade (903) is fixed on the outer wall of the lower end of the rotating rod (901), a feeding pipe (10) is further penetratingly connected to one side of the upper end of the mixing barrel (7), a feeding pipe (11) is further penetratingly connected to the bottom surface of the mixing barrel (7), the lower end of the rotating rod (901) extends to the inner side of the feeding pipe (11), the stirring blade (902) is provided with a plurality of materials and is uniformly distributed on the outer wall of the upper end of the rotating rod (901), and the servo motor II (8) drives the stirring extrusion component (9) to rotate forwardly to mix flour, or the servo motor II (8) drives the stirring extrusion assembly (9) to rotate reversely to input the mixed dough into the extrusion dish (2), the lower end of the feeding pipe (11) is communicated with the top surface of the extrusion dish (2), the inner wall of the upper end of the mixing barrel (7) is also fixedly provided with a water dispersing dish (12), the water dispersing dish (12) is arranged in an annular hollow manner, the water dispersing dish (12) is horizontally arranged, the rotating rod (901) penetrates through the middle part of the water dispersing dish (12), the bottom surface of the water dispersing dish (12) is provided with a plurality of water mist nozzles (13), the water mist nozzles (13) are uniformly arranged on the bottom surface of the water dispersing dish (12), the rear side of the mixing barrel (7) is also provided with a water tank (14), the top end of the water tank (14) is communicated with a water conveying pipe (15), the other end of the water conveying pipe (15) penetrates through the top surface of the mixing barrel (7) and is communicated with the water dispersing dish (12), and the water pump (16) is further arranged on the water conveying pipe (15), a discharge pipe (17) is further connected to one side, away from the fixed seat (4), of the bottom surface of the extrusion vessel (2) in a penetrating manner, and a collection vessel (18) is arranged at the lower end of the discharge pipe (17);

the powder storage device is characterized in that a powder storage vessel (19) is further arranged on one side, close to the fixing seat (4), of the extrusion vessel (2), a sealing plate (20) is fixed on one side, close to the extrusion vessel (2), of the inner wall of the powder storage vessel (19), a fixing block (21) is arranged on one side, close to the fixing seat (4), of the sealing plate (20), the top surface of the fixing block (21) is fixedly connected with a third servo motor (22) through screws, the output end of the third servo motor (22) penetrates through the sealing plate (20) and is fixed with a rotary slurry (23), an air pump (24) is further fixed on the top surface of the extrusion vessel (2) through screws, a powder suction pipe (25) is fixedly connected with the input end of the air pump (24), the other end of the powder suction pipe (25) extends into the powder storage vessel (19) and is fixedly provided with a powder suction hopper (26) at the end part, a powder inlet pipe (27) is fixed on the output end part of the air pump (24), and the other end of the powder inlet pipe (27) extends to the inner side of the extrusion vessel (2), and a feeding funnel (28) is also connected to one side of the top surface of the powder storage dish (19) in a penetrating way.

2. The double high-torque screw extrusion equipment for noodle production according to claim 1, wherein the cross section of the extrusion dish (2) is arranged in a trapezoidal shape, and the fixed seat (4) is arranged on the wider side of the extrusion dish (2).

3. A dual high torque screw extrusion apparatus for pasta production according to claim 1 wherein the water tank (14) is fixed to the top surface of the extrusion dish (2) by means of a support.

4. The double high-torque screw extrusion equipment for noodle point production according to claim 1, wherein the fixed block (21) is fixedly connected to the inner bottom surface of the powder storage vessel (19) through screws.

5. The double high-torque screw extrusion device for pastry production as set forth in claim 1, wherein one end of the powder feeding pipe (27) is located at a middle position of a side wall of the extruding pan (2).

6. A double high torque screw extruder apparatus for pastry production as set forth in claim 1, wherein the water tank (14) and the mixing bowl (7) are both disposed on a side adjacent to the fixed base (4).