CN111493107B

CN111493107B - Fried dough twist processing method

Info

Publication number: CN111493107B
Application number: CN202010425399.3A
Authority: CN
Inventors: 张文海
Original assignee: Shanxi Haiyuyuan Food Co ltd
Current assignee: Shanxi Haiyuyuan Food Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-09-28
Anticipated expiration: 2040-05-19
Also published as: CN111493107A

Abstract

The invention relates to a fried dough twist processing method, which comprises the following steps: step 1: putting the dough into a dough feeding mechanism, and conveying the dough to the fried dough twist extrusion assembly by the dough feeding mechanism; step 2: the dough is extruded in a rotating way by a plurality of extrusion heads of the fried dough twist extrusion assembly to form a plurality of fried dough twist strips, and the fried dough twist strips fall on the lower conveying belt at intervals in the width direction of the conveying belt; and step 3: on the conveying belt, a cutter cuts off a plurality of fried dough strips at the same time to form a plurality of fried dough twists with the same length; and 4, step 4: the conveyor belt conveys the fried dough twist into an oven for baking. The invention has the beneficial effects that: the dough feeding mechanism sends dough into the dough twist extrusion assembly through a dough twist machine pipeline, the dough is extruded through the dough twist extrusion assembly to form dough twist strips, the dough twist strips are sent to the cutter through the conveyor belt, the cutter cuts off the dough twist strips at certain intervals, and the dough twist is sent into the baking oven through the conveyor belt. Meanwhile, a plurality of fried dough twists are produced, the production capacity is large, the production efficiency is high, and the fried dough twists are delicious and healthy due to the adoption of non-fried processing.

Description

Fried dough twist processing method

Technical Field

The invention relates to the field of food production, in particular to a fried dough twist processing method.

Background

The fried dough twist is a special fried wheaten food snack in China. The method is to twist two or three strands of strip-shaped noodles together and fry the noodles with oil. However, fried dough twists are easy to get inflamed, and fried foods are unhealthy and do not accord with the dietary habits of modern consumers. Moreover, the existing fried dough twist production plant mainly adopts small and medium-sized production equipment, usually one fried dough twist extrusion head corresponds to one cutter and one conveyor belt, the production capacity is small, the production efficiency is low, and if the fried dough twist production plant is used for mass production, a plurality of equipment need to be arranged, and the occupied area is large.

Disclosure of Invention

The invention aims to solve the technical problem of providing a fried dough twist processing method aiming at the defects of the prior art.

The technical scheme for solving the technical problems is as follows: a fried dough twist processing method comprises the following steps:

step 1: placing the dough into a dough feeding mechanism, wherein the dough feeding mechanism conveys the dough to the fried dough twist extrusion assembly;

step 2: the dough is extruded in a rotating mode through the extrusion heads of the fried dough twist extrusion assembly to form a plurality of fried dough twist strips, and the fried dough twist strips fall onto the conveying belt below the conveying belt at intervals in the width direction of the conveying belt;

and step 3: on the conveying belt, a cutter cuts off a plurality of fried dough strips at the same time to form a plurality of fried dough twists with the same length;

and 4, step 4: the conveyor belt conveys the fried dough twist into an oven for baking.

The invention has the beneficial effects that: the dough feeding mechanism sends dough into the dough twist extrusion assembly through a dough twist machine pipeline, the dough is extruded through the dough twist extrusion assembly to form dough twist strips, the dough twist strips are sent to the cutter through the conveyor belt, the cutter cuts off the dough twist strips at certain intervals, and the dough twist is sent into the baking oven through the conveyor belt. Meanwhile, a plurality of fried dough twists are produced, the production capacity is large, the production efficiency is high, and the fried dough twists are delicious and healthy due to the adoption of non-fried processing.

On the basis of the technical scheme, the invention can be further improved as follows.

Further, in the step 1: and cooling the noodle feeding mechanism when the noodle feeding mechanism works.

The beneficial effect of adopting the further scheme is that: can be effectively to feeding a face mechanism cooling, avoid feeding a face mechanism and produce the heat in the course of the work, lead to inside high temperature, influence the dough quality.

Further, in the step 1: the dough feeding mechanisms are at least two, and at least two dough feeding mechanisms simultaneously convey dough to the dough twist extrusion assembly.

The beneficial effect of adopting the further scheme is that: a plurality of dough feeding mechanisms feed dough simultaneously, and the conveying capacity of dough is guaranteed.

Further, in the step 1, the dough feeding mechanism comprises two dough cylinders, the two dough cylinders work alternately, dough is put into one of the dough cylinders, and meanwhile, the other dough cylinder conveys the dough to the dough twist extrusion assembly.

The beneficial effect of adopting the further scheme is that: the two dough cylinders feed the dough alternately, so that one dough cylinder conveys the dough to the fried dough twist extrusion assembly, and the dough kneading equipment can fill the other dough cylinder with the well-mixed dough, and the working efficiency is high.

Further, in the step 1, the dough feeding mechanism conveys dough to the dough twist extrusion assembly through a multi-stage dough twist machine pipeline.

The beneficial effect of adopting the further scheme is that: the dough gets into the trunk line from feeding face mechanism, and face mechanism can extrude the subassembly with the fried dough twist of fried dough twist separately to arrange like this, extrudes the subassembly department with the dough from the trunk line transport a plurality of fried dough twists through multistage fried dough twist machine pipeline, is favorable to extruding head and face jar and rationally arranges in the factory building, can be used for large-scale mass production fried dough twist.

Further, in step 2, the unit is extruded including at least one fried dough twist to the fried dough twist extrusion subassembly, the fried dough twist is extruded the unit and is included a plurality of extrude the head, and is a plurality of extrude the head and divide into the multiunit, every group has at least two extrude the head, and arrange into a column along conveyer belt width direction, the multiunit extrude the head and set gradually along conveyer belt direction of delivery, and adjacent group corresponds extrude the head and stagger into one line, all along conveyer belt width direction extrude the head and stagger.

The beneficial effect of adopting the further scheme is that: the twist extruded by the extrusion head is rotated and falls on the conveying belt below the twist extruded, the extrusion head arrangement mode can enable the twist extrusion head to be compactly arranged, the twist can be conveyed by adopting a narrower conveying belt, the space is saved, the production efficiency is high, and the twist extrusion head is suitable for large-scale batch and automatic production.

Further, in step 2, the fried dough twist extrusion assembly comprises at least two units, at least two units are extruded to the fried dough twist and set gradually along conveyer belt direction of delivery, just at least two every row of unit is extruded to the fried dough twist crisscross setting each other.

The beneficial effect of adopting the further scheme is that: the maximize utilizes the space for the fried dough twist that the unit production was extruded to at least two fried dough twists can set up side by side, can adopt same conveyer belt to carry, and the width of conveyer belt is narrower, saves space.

Further, in step 2, the fried dough twist extrusion assemblies are provided with at least two, the fried dough twist extrusion assemblies are sequentially arranged along the width direction of the conveying belt, and the adjacent two fried dough twist extrusion assemblies are arranged in a staggered mode in the conveying direction of the conveying belt.

The beneficial effect of adopting the further scheme is that: the device adopts at least two fried dough twist extrusion assemblies, can be used for producing fried dough twists in large batch, and has the advantages of compact arrangement and small occupied space of the two adjacent fried dough twist extrusion assemblies.

Further, in step 2, the fried dough twist extrusion assembly is equipped with three, every the fried dough twist extrusion assembly includes two the unit is extruded to the fried dough twist, every the unit is extruded to the fried dough twist includes eight extrude the head, eight it falls into four groups to extrude the head, and every group is two.

Further, in the step 2, the minimum distance between two adjacent twisted strips is 25 mm.

The beneficial effect of adopting the further scheme is that: compact structure and small occupied area.

Drawings

Fig. 1 is a top view of the twist machine of the present invention;

FIG. 2 is a schematic view of the structure of the dough cylinder of the present invention;

FIG. 3 is a second schematic view of the structure of the dough cylinder of the present invention;

fig. 4 is a top view of a plurality of twist extrusion assemblies of the present invention;

fig. 5 is a top view of a twist extrusion assembly of the present invention;

FIG. 6 is an arrangement of extrusion heads in the prior art;

FIG. 7 is a top view of one embodiment of a duct of the twist machine;

fig. 8 is a front view of another embodiment of a duct of the twist machine;

fig. 9 is a flow chart of the twist processing method of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fried dough twist extruding component 12, a fried dough twist extruding unit 13, an extruding head,

2. a cutting knife is arranged on the cutting knife body,

3. an oven is used for baking the food,

4. a conveying belt is arranged on the conveying belt,

5. flour cylinder 51, cylinder body 511, flour feeding port 512, flour outlet 513, cooling interlayer 52, flour pressing device 521, piston 522, flour pressing oil cylinder 53, cylinder cover 54, cooling device 541, heat exchanger 542, pump 543, blower 55 and cylinder cover driving device,

6. fried dough twist machine pipeline, 61, main pipeline, 62, primary pipe, 63, secondary pipe, 64, clamp.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1-5 and 7-8, the method for processing fried dough twists in the present invention can be implemented by a fried dough twist machine, which includes a dough feeding mechanism, a fried dough twist extrusion assembly 1, a cutter 2, an oven 3 and a conveyor belt 4, wherein the dough feeding mechanism and the fried dough twist extrusion assembly 1 are at least one, the dough feeding mechanism is communicated with the fried dough twist extrusion assembly 1 through a fried dough twist machine pipeline 6, the fried dough twist extrusion assembly 1 is located above a feeding end of the conveyor belt 4, a discharging end of the conveyor belt 4 is communicated to the oven 3, and the cutter 2 is located above the conveyor belt 4 and between the fried dough twist extrusion assembly 1 and the oven 3.

As shown in fig. 1, at least one dough feeding mechanism sends the dough into at least one dough twist extrusion assembly 1 through a dough twist machine pipeline 6, the dough forms dough twist strips through the dough twist extrusion assembly 1, the dough twist strips are sent to the lower part of the cutter 2 through the conveyor belt 4, the cutter 2 cuts the dough twist strips at certain intervals, and the dough twist is sent into the oven 3 for baking through the conveyor belt 4. Specifically, the cutter 2 moves up and down and cuts the fried dough twist once at a certain interval, and the conveyor belt 4 moves at a constant speed, so that fried dough twists with the same length can be obtained.

Specifically, oven 3 can adopt prior art to realize, is provided with heat-resisting metal conveyor belt in it, and the end of conveyer belt 4 is higher than the metal conveyor belt's in oven 3 feed end for the fried dough twist can get into oven 3 smoothly. Alternatively, the oven 3 may be replaced with a quick freezing device so that the twist maker of the present embodiment can produce quick-frozen food products. Alternatively, the oven 3 may be replaced with a frying apparatus so that the twist machine of this embodiment can produce fried twists.

As a further scheme of this embodiment, the dough feeding mechanism includes two dough cylinders 5 and a three-way valve, two inlets of the three-way valve are respectively communicated with the dough outlets 512 of the two dough cylinders 5, and an outlet of the three-way valve is communicated with the dough twist machine pipeline 6.

Specifically, as shown in fig. 1, the outer diameter D of the pipe communicating with the outlet 512 is 194 mm.

Specifically, when the number of the noodle feeding mechanisms is two or more, the outlets of the three-way valves of the plurality of noodle feeding mechanisms are communicated with the pipeline of the dough twist machine. A plurality of dough feeding mechanisms feed dough simultaneously, and the conveying capacity of dough is guaranteed.

As a further scheme of the present embodiment, as shown in fig. 2-3, the dough cylinder 5 includes a cylinder body 51, a dough pressing device 52, a cylinder cover 53 and a cooling device 554, the cylinder body 51 has a dough feeding port 511, the upper side wall of the cylinder body has a dough outlet 512, the cylinder cover 53 for opening or closing the dough feeding port 511 is arranged at the dough feeding port 511, the dough pressing device 52 extends into the cylinder body 51 from the bottom of the cylinder body 51 and is used for pressing the dough upwards from the bottom of the cylinder body 51, a hollow cooling interlayer 513 is arranged in the side wall of the cylinder body 51, and the cooling device 54 is communicated with the cooling interlayer 513.

Specifically, whether the cooling device 54 needs to be turned on may be determined according to weather conditions and the actual temperature of the cylinder 51.

As a further solution of this embodiment, the cooling device 54 is a cooling liquid circulation device, a cooling liquid channel is provided in the cooling interlayer 513, an inlet of the cooling liquid channel is communicated with an outlet of the cooling liquid circulation device, and an outlet of the cooling liquid channel is communicated with an inlet of the cooling liquid circulation device.

As a further aspect of this embodiment, the cooling liquid channel is formed by a pipe wound in the cooling interlayer, or is partitioned into the cooling liquid channels by a partition plate in the cooling interlayer.

Specifically, the cooling liquid channel may be spirally wound in the cooling interlayer, or the cooling liquid channel may be arranged in an s shape.

As a further scheme of this embodiment, as shown in fig. 2, the cooling liquid circulation apparatus includes a heat exchanger 541 and a pump 542 which are sequentially communicated, the hot phase inlet of the heat exchanger 541 is communicated with the outlet of the cooling liquid channel, and the outlet of the pump 542 is communicated with the inlet of the cooling liquid channel.

As a further scheme of this embodiment, as shown in fig. 3, the cooling device 54 is a blower 543, the cooling interlayer 513 has an air inlet and an air outlet, and the blower 543 is communicated with the air inlet.

As a further solution of this embodiment, the air inlet is located at the upper end of the cooling interlayer 513, and the air outlet is located at the lower end of the cooling interlayer 513; or, the air inlet is located at the lower end of the cooling interlayer 513, and the air outlet is located at the upper end of the cooling interlayer 513.

As a further scheme of this embodiment, the feeding port 511 is located at the top of the cylinder body 51, one side of the cylinder cover 53 is hinged to the top side wall of the cylinder body 51, and the cylinder cover 53 can be rotated to open or close the feeding port 511.

As an alternative to this embodiment, as shown in fig. 2 and 3, the feeding port 511 is located at the top of the cylinder body 51, the top side wall of the cylinder body 51 has a cylinder cover port, and the cylinder cover 53 is slidably disposed in the cylinder cover port and can slide to open or close the feeding port 511.

Specifically, the cylinder cover 3 is plate-shaped, and one side of the cylinder cover facing the cylinder body 51 is provided with a cutting edge, so that the dough can be conveniently cut off.

As a further scheme of the embodiment, the device further includes a cylinder cover driving device 55, and the cylinder cover driving device 55 is in transmission connection with the cylinder cover 53 and is used for driving the cylinder cover 53 to move horizontally.

Specifically, the cylinder cover driving device 55 may be a hydraulic cylinder, an air cylinder, or a linear motor.

As a further scheme of the present embodiment, the pressure surface device 52 includes a piston 521 and a pressure surface cylinder 522, the piston 521 is slidably disposed in the cylinder 51 and is connected to the inner wall of the cylinder 51 in a sealing manner, the pressure surface cylinder 522 is located below the cylinder 51, and the telescopic end of the pressure surface cylinder 522 extends into the cylinder 51 and is fixedly connected to the bottom surface of the piston 521.

Specifically, because the piston 521 is sealed with the cylinder body 51, the outer wall of the dough pressing cylinder 522 is sealed below the piston 521 even if a small amount of hydraulic oil remains, so that the dough cannot be contacted, and the food health is ensured. Further, in order to avoid the hydraulic oil of the dough pressing oil cylinder 522 from polluting dough, a sleeve is further arranged, the sleeve is telescopic, the sleeve is sleeved outside the dough pressing oil cylinder 522, one end of the sleeve is fixed to the bottom surface of the piston 521, and the other end of the sleeve is fixed to the bottom surface of the dough pressing oil cylinder 522 or the other end of the sleeve is fixed to an external machine frame. In particular, the sleeve can be a telescopic tube in the prior art or other telescopic tubular parts.

As a further scheme of this embodiment, as shown in fig. 4 to 5, the twist extrusion assembly 1 includes at least one twist extrusion unit 12, the twist extrusion unit 12 includes a plurality of extrusion heads 13, the extrusion heads 13 are divided into a plurality of groups, each group has at least two extrusion heads 13, and the extrusion heads 13 are arranged in a row, the extrusion heads 13 of the plurality of groups are sequentially arranged along a direction perpendicular to an arrangement direction of the extrusion heads 13 in each group, the extrusion heads 13 corresponding to adjacent groups are sequentially staggered into a row along the arrangement direction of the extrusion heads 13 in each group, and all the extrusion heads 13 are staggered along the arrangement direction of the extrusion heads 13 in each group.

In particular, 2, 3, 4 or more extrusion heads 3 may be provided in each group.

In particular, the extrusion head 3 for twist forming can be realized by adopting the prior art.

Specifically, all extrude the head 3 along every group in extrude the direction of arranging of head 13 and stagger, indicate that in the direction shown in fig. 4, all extrusion heads 13 in at least one fried dough twist extrusion unit 12 are not overlapped on the horizontal direction, like this, after extrusion heads 13 below sets up the conveyer belt that moves from right to left and is used for carrying the fried dough twist, the condition that all fried dough twists that extrude head production can not appear overlapping, the subsequent processing of being convenient for.

As a further scheme of this embodiment, the twist extrusion unit 12 includes eight extrusion heads 13.

As a further aspect of the present embodiment, the eight extrusion heads 13 are divided into four groups of two.

As an alternative to the above further solution, the twist extrusion unit 12 includes nine extrusion heads 13, and the nine extrusion heads 13 are divided into 3 groups of 3. Or more extrusion heads 13 may be used in the twist extrusion unit 12. This embodiment and the embodiments provided in fig. 4-5 are only preferred embodiments.

As a further scheme of this embodiment, the fried dough twist extrusion assembly 1 includes at least two fried dough twist extrusion units 12, at least two fried dough twist extrusion units 12 are sequentially arranged along a direction perpendicular to the arrangement direction of the extrusion heads 13 in each group, and at least two fried dough twist extrusion units 12 are arranged in a staggered manner in each row.

Further, the twist extrusion assembly 1 may comprise 2, 3, 4 or more twist extrusion units 12.

As shown in fig. 6, in the prior art, a plurality of twist extrusion heads 13 are arranged in sequence on a line, so that the equipment occupies a large space and is high in cost. As shown in fig. 5, in this embodiment, taking two of the twist extrusion units 12 as an example, the two twist extrusion units 12 are sequentially arranged in a horizontal direction, and in a vertical direction, a first row of the twist extrusion unit 12 on the right side is arranged on the left side between the first row and a second row of the twist extrusion unit 12, and a second row of the twist extrusion unit 12 on the right side is arranged on the left side below the second row of the twist extrusion unit 12. Like this, two 16 fried dough twist strips that unit 12 produced are extruded to the fried dough twist can be carried with same conveyer belt, and 16 fried dough twist strips are parallel to each other and the interval is less, can adopt narrower conveyer belt to carry, saves factory building space.

As an alternative to the above further solution, at least two of the twist extrusion units 12 may also be arranged in series in the vertical direction.

As a further scheme of this embodiment, include at least two subassembly 1 is extruded to the fried dough twist, at least two subassembly 1 is extruded to the fried dough twist along every group interior the array direction of extruding head 13 sets gradually, adjacent two subassembly 1 is extruded to the fried dough twist with every group in the perpendicular direction of array direction of extruding head 13 staggers the setting.

Specifically, as shown in fig. 4, in this embodiment, the number of the twist extrusion assemblies 1 and 3 is 3, the twist extrusion assemblies 1 are sequentially arranged in the vertical direction of the diagram, and are staggered left and right.

As a further scheme of this embodiment, there is one conveyor belt 4, at least two of the fried dough twist extrusion assemblies 1 are located above the feeding end of the conveyor belt 4, and all the extrusion heads 13 are sequentially arranged along the width direction of the conveyor belt 4; or conveyer belt 4 is at least two, the fried dough twist extrusion component 1 one-to-one set up in the top of conveyer belt 4, and every fried dough twist extrusion component 1 all extrude first 13 along corresponding the width direction of conveyer belt 4 arranges in proper order.

Specifically, as shown in fig. 1, 4 and 5, the extrusion head 13 adopts the arrangement mode of this embodiment, the minimum distance between two adjacent fried dough twist strips produced is only 25mm, 48 fried dough twist strips are conveyed simultaneously, the width L of the required conveyor belt is only 1300mm, and the space of a factory building is greatly saved.

As a further scheme of this embodiment, as shown in fig. 7-8, the fried dough twist machine pipeline 6 includes trunk line 61 and at least two first-level pipelines 62, first-level pipeline 62 with unit 12 one-to-one setting is extruded to the fried dough twist, trunk line 61's one end with feed face mechanism intercommunication, every first-level pipeline 62's one end with trunk line 61's the other end or lateral wall intercommunication, every first-level pipeline 62's the other end respectively with a plurality of second grade pipeline 63's one end intercommunication, second grade pipeline 63 with extrude first 13 one-to-one setting, every second grade pipeline 63's the other end with correspond extrude first 13 intercommunication.

Specifically, as shown in fig. 7, which is a structural diagram of the pipe 6 of the twist machine in this embodiment, the main pipe 61 is horizontally disposed, and one end of each primary pipe 62 is communicated with a side wall of the main pipe 61. Of course, it is also possible to adopt the structure shown in fig. 8, in which the other end of the main pipe 61 is vertically disposed, and one end of each of the primary pipes 62 communicates with the other end of the main pipe 61.

As a further solution of this embodiment, the number of the primary pipes 62 is 6.

As a further scheme of this embodiment, there are 8 secondary pipelines 63 communicating with the other end of the same primary pipeline 62.

As a further scheme of this embodiment, the main pipe 61, the primary pipe 62, and the secondary pipe 63 are formed by connecting a plurality of pipe segments, and two adjacent pipe segments are connected by a quick-assembly-disassembly structure.

As a further aspect of this embodiment, as shown in fig. 1 and 8, the quick-release structure includes flanges and clips 64, each of the pipe sections is provided with a flange at an end thereof, and the clips 64 surround and fix outer sides of two adjacent flanges.

Specifically, the clamp 64 can be implemented using existing technology, is a means of connecting grooved pipe, valves, and plumbing fittings, and is used to connect quick connectors with a tight connection, with gaskets, rubber, silica gel, and tetrafluoro. The sealing device has the advantages of good performance, high sealing degree and simple and easy installation.

As shown in fig. 9, the present embodiment provides a method for making fried dough twist, which includes the following steps:

step 1: putting the dough into a dough feeding mechanism, wherein the dough feeding mechanism conveys the dough to the fried dough twist extrusion assembly 1;

step 2: the dough is extruded in a rotating way by a plurality of extrusion heads 13 of the fried dough twist extrusion assembly 1 to form a plurality of fried dough twist strips, and the fried dough twist strips fall on the lower conveyor belt 4 at intervals in the width direction of the conveyor belt 4;

and step 3: on the conveyor belt 4, the cutter cuts off a plurality of twisted strips at the same time to form a plurality of twisted strips with the same length;

and 4, step 4: the twist is then carried by conveyor 4 to oven 3 for cooking.

Further, in the step 1: the number of the dough feeding mechanisms is at least two, and the dough feeding mechanisms simultaneously convey dough to the fried dough twist extrusion assembly 1.

Further, in the step 1, the dough feeding mechanism comprises two dough cylinders 5, and the two dough cylinders 5 work alternately to feed dough into one of the dough cylinders 5, while the other dough cylinder 5 conveys dough to the dough twist extrusion assembly 1.

Further, in the step 1, the dough feeding mechanism conveys dough to the fried dough twist extrusion assembly 1 through a multi-stage fried dough twist machine pipeline 6.

Further, in step 2, unit 12 is extruded including at least one fried dough twist to subassembly 1 is extruded to the fried dough twist, unit 12 is extruded to the fried dough twist includes a plurality of extrude head 13, it is a plurality of extrude head 13 and divide into the multiunit, every group has at least two extrude head 13, and arrange into a column along 4 width direction of conveyer belt, the multiunit extrude head 13 and set gradually along 4 direction of delivery of conveyer belt, and adjacent group corresponds extrude head 13 and stagger into a line, all along 4 width direction of conveyer belt 4 along extruding head 13.

Further, in step 2, the fried dough twist extrusion assembly 1 comprises at least two fried dough twist extrusion units 12, at least two fried dough twist extrusion units 12 are sequentially arranged along the conveying direction of the conveying belt 4, and at least two fried dough twist extrusion units 12 are arranged in a mutually staggered mode in each row.

Further, in step 2, the fried dough twist extrusion assembly 1 is provided with at least two, at least two the fried dough twist extrusion assembly 1 sets gradually along 4 width directions of conveyer belt, adjacent two the fried dough twist extrusion assembly 1 staggers the setting on 4 directions of delivery of conveyer belt.

Further, in step 2, the fried dough twist extrusion assembly 1 is provided with three, every fried dough twist extrusion assembly 1 includes two the unit 12 is extruded to the fried dough twist, every the unit 12 is extruded to the fried dough twist includes eight extrude head 13, eight it falls into four groups to extrude head 13, and every group is two.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A fried dough twist processing method is characterized by comprising the following steps:

step 1: putting the dough into a dough feeding mechanism, wherein the dough feeding mechanism conveys the dough to the fried dough twist extrusion assembly (1);

step 2: the dough is extruded in a rotating way by a plurality of extrusion heads (13) of the fried dough twist extrusion assembly (1) to form a plurality of fried dough twist strips, and the fried dough twist strips fall on the lower conveying belt (4) at intervals in parallel along the width direction of the conveying belt (4);

in the step 2, the fried dough twist extrusion assembly (1) comprises at least one fried dough twist extrusion unit (12), the fried dough twist extrusion unit (12) comprises a plurality of extrusion heads (13), the extrusion heads (13) are divided into a plurality of groups, each group comprises at least two extrusion heads (13), the extrusion heads (13) are arranged in a row along the width direction of the conveyor belt (4), the extrusion heads (13) of the plurality of groups are sequentially arranged along the conveying direction of the conveyor belt (4), the extrusion heads (13) corresponding to adjacent groups are sequentially staggered into a row along the width direction of the conveyor belt (4), and all the extrusion heads (13) are staggered along the width direction of the conveyor belt (4);

in the step 2, the fried dough twist extrusion assembly (1) comprises at least two fried dough twist extrusion units (12), the at least two fried dough twist extrusion units (12) are sequentially arranged along the conveying direction of the conveying belt (4), and each row of the at least two fried dough twist extrusion units (12) is arranged in a mutually staggered mode;

and step 3: on the conveyor belt (4), the cutter cuts off a plurality of twisted strips at the same time to form a plurality of twisted strips with the same length;

and 4, step 4: the conveyor belt (4) conveys the fried dough twist into an oven (3) for baking.

2. A method of twist processing according to claim 1, wherein in step 1: and cooling the noodle feeding mechanism when the noodle feeding mechanism works.

3. A method of twist processing according to claim 1, wherein in step 1: the dough feeding mechanisms are at least two, and at least two dough feeding mechanisms simultaneously convey dough to the dough twist extrusion assembly (1).

4. A method according to any one of claims 1-3, wherein in step 1, the dough feeding mechanism comprises two dough cylinders (5), and the two dough cylinders (5) are operated alternately, so that dough is fed into one of the dough cylinders (5) while the other dough cylinder (5) feeds dough to the dough extruding assembly (1).

5. A method of dough twist processing according to claim 1, wherein in step 1, the dough feeding mechanism delivers dough to the dough twist extrusion assembly (1) through a multi-stage dough twist machine conduit (6).

6. A method for making fried dough twists according to claim 1, wherein in step 2, there are at least two fried dough twist extrusion assemblies (1), at least two fried dough twist extrusion assemblies (1) are sequentially arranged along the width direction of the conveyor belt (4), and two adjacent fried dough twist extrusion assemblies (1) are staggered in the conveying direction of the conveyor belt (4).

7. A fried dough twist processing method according to claim 6, wherein in step 2, the number of the fried dough twist extrusion assemblies (1) is three, each fried dough twist extrusion assembly (1) comprises two fried dough twist extrusion units (12), each fried dough twist extrusion unit (12) comprises eight extrusion heads (13), and the eight extrusion heads (13) are divided into four groups, wherein each group comprises two extrusion heads.

8. A method of twist processing according to any one of claims 1-3 or 5-7, wherein in step 2, the minimum spacing between two adjacent twist bars is 25 mm.