CN119344351A - A method for producing stone cakes - Google Patents
A method for producing stone cakes Download PDFInfo
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- CN119344351A CN119344351A CN202411492180.XA CN202411492180A CN119344351A CN 119344351 A CN119344351 A CN 119344351A CN 202411492180 A CN202411492180 A CN 202411492180A CN 119344351 A CN119344351 A CN 119344351A
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- 239000004575 stone Substances 0.000 title claims abstract description 336
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 235000013312 flour Nutrition 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000009417 prefabrication Methods 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 2
- 230000008569 process Effects 0.000 abstract description 9
- 238000010924 continuous production Methods 0.000 abstract description 3
- 235000012970 cakes Nutrition 0.000 description 117
- 230000009286 beneficial effect Effects 0.000 description 11
- 239000000843 powder Substances 0.000 description 9
- 235000013339 cereals Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000011869 dried fruits Nutrition 0.000 description 1
- 235000021463 dry cake Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000011845 white flour Nutrition 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D13/00—Finished or partly finished bakery products
- A21D13/40—Products characterised by the type, form or use
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B3/00—Parts or accessories of ovens
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B5/00—Baking apparatus for special goods; Other baking apparatus
- A21B5/02—Apparatus for baking hollow articles, waffles, pastry, biscuits, or the like
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
- A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
- A21D2/36—Vegetable material
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
- A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
- A21D2/36—Vegetable material
- A21D2/364—Nuts, e.g. cocoa
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D8/00—Methods for preparing or baking dough
- A21D8/06—Baking processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
Abstract
The invention relates to a stone cake production method which comprises the following steps of prefabricating, shaping, namely dividing preheated stones into two parts by using stone channel dividing equipment, wherein one part of stones are paved above the lower stone layer under the action of a flour sheet conveying mechanism, the other part of stones are paved above the flour sheet to obtain stone cake blanks with stones embedded on the upper surface and the lower surface, baking to obtain stone cakes with stones embedded on the upper surface and the lower surface, separating the stone cakes with stones embedded on the upper surface and the lower surface, respectively obtaining stones and stone flour cakes, recovering the separated stones, carrying out prefabrication again, and subpackaging the separated stone cakes. The stone cake production method not only reserves the traditional process of stone cake production by using stones, but also realizes continuous production of stone cakes on the basis of the traditional process, improves the limitation of traditional manual production, improves the production efficiency and provides possibility for wide popularization of stone cakes.
Description
The invention relates to a divisional application of which the application date is 2018, 2 and 13, the application number is 201810150245.0 and the invention and the name are 'a stone cake production method'.
Technical Field
The invention relates to the field of food processing methods, in particular to a stone cake production method.
Background
The stone cake is a traditional famous point popular in Shanxi and Shanxi areas, and is a traditional Chinese baked food. The stone cake is also called as stone steamed bread, dry cake and the like, when the stone cake is manufactured, the stone cake is firstly heated, and then the well-mixed white flour or coarse cereal flour is directly put on the stone for cooking. The food has crisp, salty and fragrant taste, and is a food with special flavor. The existing stone cake production mode is mainly traditional manual production, the traditional flavor and taste of the stone cake are reserved, but the production efficiency is low, and the labor cost is high. Therefore, it is a problem to be solved by those skilled in the art to provide a stone cake production method which has high production efficiency and can retain the flavor and taste of the conventional process.
Disclosure of Invention
The invention aims to solve the technical problem of providing a stone cake production method aiming at the defects of the prior art.
The technical scheme for solving the technical problems is as follows:
the invention provides a stone cake production method which comprises the following steps:
Prefabrication, including preheating stones and prefabricating cake crust;
Shaping, namely dividing the preheated stones into two parts by using stone lane equipment, enabling one part of the stones to fall on a conveyor belt firstly and flatly paving the stones under the action of stone paving equipment to form a lower stone layer, paving cake coats above the lower stone layer under the action of a flour coat conveying mechanism, paving the other part of the stones above the flour coats, and obtaining stone cake blanks with stones embedded in the upper surface and the lower surface;
Baking, namely baking the stone cake blanks with stones embedded in the upper surface and the lower surface at a preset temperature to obtain stone cakes with stones embedded in the upper surface and the lower surface;
Separating, namely separating stones in the stone cakes with the stones embedded in the upper surface and the lower surface from the stone cakes to obtain stones and stone surface cakes respectively, and recovering the separated stones and carrying out the prefabrication step again.
The stone cake continuous production process has the beneficial effects that the traditional process of stone cake production by using stones is reserved, the continuous production of stone cakes is realized on the basis of the traditional process, the limitation of traditional manual production is improved, the production efficiency is improved, and the possibility is provided for the wide popularization of the stone cakes.
Further, the separated stone cakes are baked for the second time, and then conveyed to a split charging device for split charging.
The further scheme has the beneficial effects that the secondary baking is beneficial to further evaporation of water in the stone cake, so that the quality guarantee period of the stone cake is prolonged, and the crispy taste of the stone cake is improved.
Further, the secondary baking temperature is 100-250 ℃, and the baking time is 2-5 min.
The further scheme has the beneficial effects that the limitation of the baking temperature and the baking time can ensure that the stone cake has better taste and avoid the condition that the stone cake is burnt or excessively dried and overheated due to overlong baking time or overheat of the baking temperature.
Further, the separated stones are purified and then recovered, and stone preheating in the prefabrication step is performed again.
Further, the purification treatment is to recycle dust on the stone surface.
The further scheme has the beneficial effects that the surface of the stone is purified, so that the sanitary condition of the whole production line can be ensured, and the situation that the taste and the appearance of the stone cake are affected due to the fact that baked flour powder is stuck to a new cake skin for baking, and the black baking, the baking paste and the like are avoided.
Further, in the baking step, the preset temperature of the oven is 100-350 ℃, and the baking time of the stone cake in the oven is 2-10 minutes.
The further scheme has the beneficial effects that the limitation of the baking temperature and the baking time can ensure that the stone cake has better taste and avoid the condition that the stone cake is burnt or excessively dried and overheated due to overlong baking time or overheat of the baking temperature.
Further, in the prefabrication step, the preheating temperature of stones is 35-350 ℃.
The further scheme has the beneficial effects that the limitation of the stone preheating temperature can prevent the adhesion between the stone and the flour cake, and can greatly improve the taste of the stone cake.
Further, the stone is spherical or spheroid with the diameter of 2mm-40 mm.
The further scheme has the beneficial effects that the spherical or quasi-spherical stones are beneficial to processing the stone cake, so that pits formed by the stones on the stone cake have certain randomness, are relatively distributed reasonably, and are beneficial to forming the unique taste of the stone cake.
Further, the stone is one of a solid ball, a hollow ball or a natural stone, the solid ball is one of a ceramic ball, a steel ball, a glass ball, a hard alloy ball and an alumina composite material ball, the hollow ball is a metal or nonmetal hollow ball, and the natural stone is a cobble. On the basis, the stone can also be negative ions or functional composite balls added with rare nonmetallic ions.
The further solution has the advantage of giving a number of specific stone material limitations which can be met in the stone cake production method, while stone is a broad concept here and shall include, but not be limited to, the above-mentioned material limitations.
Further, the crust is made of one of wheat flour, rice flour, minor cereal flour, functional wheat flour or minor cereal flour, or the aforementioned flour added with vegetable. On the basis, vegetable or dried fruit crushed aggregates and the like can be added into the powder to enrich the taste of the stone cake.
The further scheme has the beneficial effects that the ingredients of the cake crust are main ingredients which meet the traditional technology of stone cakes, so that the cake crust not only can meet the traditional taste liked by consumers, but also can meet the requirement of nutrition collocation.
Drawings
Fig. 1 is a simplified flow chart of the stone cake production method of the present invention.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1, the invention provides a method for producing a stone cake, which comprises the following steps:
Prefabrication, including preheating stones and prefabricating cake crust;
Shaping, namely dividing the preheated stones into two parts by using stone lane equipment, enabling one part of the stones to fall on a conveyor belt firstly and flatly paving the stones under the action of stone paving equipment to form a lower stone layer, paving cake coats above the lower stone layer under the action of a flour coat conveying mechanism, paving the other part of the stones above the flour coats, and obtaining stone cake blanks with stones embedded in the upper surface and the lower surface;
Baking, namely baking the stone cake blanks with stones embedded in the upper surface and the lower surface at a preset temperature to obtain stone cakes with stones embedded in the upper surface and the lower surface;
separating, namely separating stones from the stone cakes in the stone cakes with the stones embedded in the upper surface and the lower surface, respectively obtaining the stones and the stone surface cakes, recovering the separated stones, carrying out a prefabrication step again, and sub-packaging the separated stone cakes.
In the prefabrication step, stones are placed on a conveying net belt and pass through a preheating oven at a certain speed to obtain stones with the preheating temperature of 35-350 ℃, and meanwhile, cake covers are purchased or prepared in advance, and at the moment, no restriction on the precedence relation between the prefabrication of the cake covers and the preheating step of the stones is needed.
In the baking process, the stone cake blank passes through the oven under the action of the conveyor belt and is baked under the action of the temperature in the oven, the preset temperature of the oven is 100-350 ℃, and the baking time of the stone cake in the oven is 2-10 minutes, so that the stone cake with stones embedded on the upper surface and the lower surface is obtained;
In the separation step, the stone cake and the stones are separated by using a method combining mesh chain separation and toothed roller separation, and the method specifically comprises the steps that the stones embedded in the upper surface and the lower surface of the stone cake fall onto first-stage mesh chain separation equipment from a blanking section of a conveying belt, the stones and the stones are separated in a preliminary step through knocking, part of the stones fall down through holes on a separation mesh chain, the rest of the stones and the stones are left above the separation mesh chain, when the mesh chain separation equipment is multistage, the operations are repeated until the stones and the stones are completely separated, the separated stones are conveyed to split charging equipment through chains, and the collected stones are recycled through a stone recycling device and conveyed to a conveying belt of a stone preheating step again, so that the cyclic use of the stones is realized.
And conveying the separated stone cakes to a secondary oven again, performing secondary baking at 100-250 ℃ for 2-5 min, and conveying the stone cakes subjected to secondary baking to a split charging device for split charging.
The separated stones can be subjected to dust recovery in the dust recovery device or purification treatment in other purification equipment, and then are conveyed to a conveying belt in the preheating step, and stone preheating in the prefabrication step is repeated, so that the stones are cleaner and more sanitary, and meanwhile, the problem that the surfaces of processed stone cakes are burnt due to the fact that the stones are mixed with flour powder which is not treated cleanly before is avoided.
The stone is spherical or spheroid with the diameter of 2mm-40 mm.
The stone is any one of ceramic balls, steel balls, stainless steel balls, glass balls, hard alloy balls, aluminum oxide balls, composite material balls, negative ions or functional composite balls, metal or nonmetal hollow balls, natural stone and cobbles.
The cake crust is prepared from wheat flour, rice flour, coarse cereal powder, functional wheat flour or coarse cereal powder, or one of the above powders added with vegetable.
The preparation method can be realized by the following stone cake production line which reserves the traditional process and comprises a stone transportation channel, a first lane, a second lane, a first lane conveyor, a second lane conveyor, an upper stone paving mechanism, a lower stone paving mechanism, a stone cake forming and transportation platform and stone cake separating equipment.
The first and second dividing devices are disposed at one end of the stone transportation channel 1, and preferably, the dividing device is a baffle disposed at one end of the stone transportation channel, which is close to the first and second dividing conveyors, and the baffle divides the second half of the stone transportation channel into two branches to realize the division of stones.
The stone baking machine is characterized in that two ends of the first lane conveyor are respectively connected with the first lane and the lower stone paving mechanism, two ends of the second lane conveyor are respectively connected with the second lane and the upper stone paving mechanism, the upper stone paving mechanism and the lower stone paving mechanism are used for paving stones conveyed by the lane conveyors into stone cake forming baking procedures, the upper stone paving mechanism and the lower stone paving mechanism comprise stone receiving grooves and stone conveying devices, one side of each stone receiving groove is provided with an opening for enabling stones to leave the stone receiving grooves, the opening of the lower portion of each stone receiving groove is formed, and the stone conveying devices are installed at the opening of the lower portion of each stone receiving groove and are used for conveying stones in the stone receiving grooves to the opening of the lower portion of each stone receiving groove. Preferably, the internal width of the stone receiving slot is reduced from top to bottom, so as to facilitate falling of the stone, and the stone transporting device of this embodiment may be a conveyor belt, although other devices capable of horizontally conveying articles known in the art are also within the scope of the present invention.
According to the structure, the stones in the stone transportation channel are subjected to the channel splitting treatment through the channel splitting device, the stones are respectively conveyed to the upper stone paving mechanism and the lower stone paving mechanism through the channel splitting conveyor, the automation of stone channel splitting and paving is completed, the production efficiency is greatly improved, and the labor cost is reduced.
The stone transportation channel is provided with a stone preheating section, the stone preheating section can be realized by arranging a stone preheating oven on the part, the preheated stone is convenient for forming the flour cake, the stone and flour cake are prevented from adhering, and the taste of the flour cake can be maximally improved. The stone can be preheated by a preheating oven.
The first lane conveyor and the second lane conveyor both comprise a conveying channel and at least one vibrator arranged at the bottom of the stone channel, and stones can conveniently descend through the vibrator.
Meanwhile, the length of the first lane is designed to be larger than that of the second lane, and the design is that the stone cake needs to be paved with the lower layer of stones firstly in the manufacturing process, then the flour cake is put in, and the upper layer of stones are paved, so that when the length of the first lane is larger than that of the second lane, the advance of the stone cake forming and conveying platform can be ensured.
The stone cake forming and transporting platform comprises a belt conveying mechanism and an oven, the oven forms the baking section, and the oven and the preheated stones heat the cake together, so that the cake ripening speed is greatly accelerated.
The stone transportation channel comprises a stone transportation belt and a plurality of transportation belt supporting rollers which are distributed at intervals at the bottom of the stone transportation belt, the net belt structure is convenient for evaporation of water in the baking process of the flour cakes, the baking speed of the flour cakes is accelerated, and the stone transportation belt is supported by the transportation belt supporting rollers which are distributed at intervals, so that the structural stability is improved.
The separating device can be at least one of two kinds of stone cake separating devices, namely a first stone cake separating device and a second stone cake separating device, the two kinds of separating devices are preferably used together, separating efficiency can be greatly improved, as shown in the figure and the figure, the first stone cake separating device comprises a frame, a driving wheel set, a separating net chain, a stone guide groove and a stone recycling bin, the driving wheel set is connected with the frame and rotates under the driving of a driving motor, the separating net chain is a conveying belt with holes, the size of the holes is between that of stones and stone cakes, the separating net chain is sleeved on the driving wheel set and rotates along with the driving wheel set, the stone guide groove is a groove which is obliquely arranged along the axial direction, the stone guide groove is connected with the frame and is positioned below the separating net chain, the stone recycling bin is connected with the frame, and the stone recycling bin is positioned below the lower end of the stone guide groove. The separating device is arranged below the discharging end of the stone cake conveying belt, the step of separating the stone cake from the stone is realized by the setting of the drop, the steps of throwing, dropping, shocking and knocking and leaking are included, and the size and the shape of the holes on the separating net chain are suitable for being matched with the dropping of the stone and can ensure that the stone cake is left on the separating net chain to be conveyed to the next working procedure.
The separating net chain comprises a first separating net chain segment and a second separating net chain segment, wherein the projection parts of the first separating net chain segment and the second separating net chain segment on the horizontal plane are overlapped, and the overlapped parts have height differences on the vertical plane, namely, the first separating net chain segment and the second separating net chain segment are reversely Z-shaped in shape. The driving wheel group is a group and comprises steering wheels and positioning wheels, the separating net chains are one closed annular net chain sleeved on the driving wheel group, the positioning wheels are at least four, two of the positioning wheels are respectively connected to two sides of the upper portion of the frame and used for positioning the upper edge of the closed annular net chain, the other positioning wheels are also connected with the frame and used for positioning the separating net chains into a tight closed annular net chain so as to facilitate the operation of the separating net chains, at least one of the positioning wheels is connected with a motor, the steering wheels are two, the first steering wheels and the second steering wheels are respectively arranged along the transmission direction of the separating net chains, the first steering wheels and the second steering wheels are higher than the second steering wheels, and the upper edges of the separating net chains are separated into a first separating net chain segment and a second separating net chain segment with height difference. When the first separation net chain segment and the second separation net chain segment are positioned on the same closed separation net chain, a larger closed cavity can be formed inside the separation net chain, and the pebble guide groove and the pebble recycling bin can be positioned in the closed cavity, so that equipment can be conveniently installed and distributed, and space occupation can be saved.
The second stone facing cake separating device comprises a machine body, a separating device arranged on the machine body and a stone receiving device arranged right below the separating device, wherein the separating device can be a single-stage separating mechanism consisting of a screen and a toothed roller set, and also can be a secondary separating mechanism which is shown in the figure and can bring better separating effect, the secondary separating mechanism comprises an upper screen, an upper toothed roller set, a lower screen and a lower toothed roller set, meshes of the upper screen and the lower screen are larger than the size of stones and smaller than the size of facing cakes, the upper screen is arranged on the upper toothed roller set, the lower screen is arranged on the lower toothed roller set, the upper toothed roller set and the lower toothed roller set are respectively positioned on the front side and the rear side of the machine body, namely, facing cakes conveyed by the upper screen and stones which are not completely filtered are joined by the lower toothed roller set and are secondarily screened, the upper toothed roller set and the lower toothed roller set comprise a plurality of non-parallel toothed rollers which are not arranged on a motor, and can be driven by a driving device which is connected with the driving roller.
The terms "upper and lower" in the upper screen, upper toothed roller set, lower screen, and lower toothed roller set refer to the relative upper and lower positional relationship between the upper screen and lower screen or between the upper toothed roller set and lower toothed roller set, and do not refer to the position of the structure on the machine body.
Specifically, the tooth roller of this embodiment is equipped with the multirow along its circumference evenly spaced tooth group, every row of tooth group have a plurality of edges the even spaced tooth of axial of tooth roller, the screen cloth is equipped with the confession the mesh that the tooth of tooth roller passed, no matter which row of tooth all can pass through when the tooth roller rotates the mesh of screen cloth, but also can play certain stirring effect to the cake, and design a plurality of teeth of tooth roller as even interval, can guarantee the regularity of the motion of stone and stone cake, avoid stone filtration inhomogeneous. Of course, the teeth of the tooth roller set may be distributed unevenly, or the size and shape of the teeth may be changed, and those skilled in the art may make routine modifications to the arrangement and shape of the teeth, which are also within the scope of the present invention.
The stone paving device comprises a stone leveling mechanism positioned above the stone cake forming and conveying platform and a vibrating mechanism positioned below the stone cake forming and conveying platform, wherein the distance between the bottom of the stone leveling mechanism and the upper surface of the stone cake forming and conveying platform is greater than or equal to the particle size of stones and smaller than the particle size of double stones. It should be noted that, the sizes of the stones in this embodiment are approximately the same or completely the same, and the stones are preformed for the applicant. The vibration part of the vibration mechanism of the embodiment is contacted with the bottom of the stone cake forming and transporting platform, and vibration is transferred to the stone cake forming and transporting platform.
Specifically, this embodiment the stone leveling mechanism includes a plurality of leveling rollers that follow stone transportation direction interval distribution, more specifically, the quantity of leveling roller is two, one of them the leveling roller is located directly over the vibration mechanism, another setting is on the well back end of stone cake shaping transport platform, can carry out primary flattening at the vibration stage to stone to carry out secondary flattening through the leveling roller of back end in the stone cake shaping transport platform, improve the flattening effect.
Specifically, the vibration mechanism of this embodiment includes support, elastic component and vibrating motor, vibrating motor installs bottom the support is last, vibrating motor upper portion vibrating mechanism with stone cake shaping transport platform contacts, elastic component one end with vibrating motor upper portion is connected, and the other end is installed on the support, vibrating motor upper portion vibrating mechanism resets through the elastic component in the vibration in-process, and the elastic component can play certain cushioning effect to vibrating motor's vibration moreover. Preferably, the top of the vibrating motor of this embodiment is provided with a plurality of rollers, the rollers with the bottom of stone cake shaping transport platform is connected, because vibrating motor is except reciprocating vibration from top to bottom, still can produce certain horizontal displacement vibration, in order to avoid horizontal vibration to the stone cake shaping transport platform on upper portion to produce the influence, consequently this embodiment is equipped with the roller at vibrating motor top, can avoid horizontal vibration to the stone cake shaping transport platform on upper portion to produce the disturbance through the rotation of roller. More preferably, the elastic member in this embodiment is a spring, and four springs are respectively mounted on the left and right sides of the bracket, and the springs have good restoring effect and damping capability.
Specifically, in this embodiment, in order to further improve baking efficiency, this embodiment further includes a secondary baking device connected to the stone cake separating device and configured to perform secondary baking on the cake, so that the cake may be further baked, and a partial area of the primary baked cake may be prevented from being incompletely cooked.
The stone circulating and transporting device is used for transporting stones screened by the stone face cake separating equipment to the stone transporting channel, one end of the stone circulating and transporting device is connected with the stone face cake separating equipment, and the other end of the stone circulating and transporting device is connected with the stone transporting channel. The stone circulating and transporting device can greatly improve the utilization rate of the stones, and the stones which are just separated from the flour cakes have certain residual temperature, so that the heat energy required for heating the stones can be reduced after the stones enter the preheating section again, and the energy is saved.
The stone cake forming and transporting platform and the stone transporting channel are arranged in various modes, for example, the stone cake forming and transporting platform and the stone transporting channel are arranged on the same horizontal plane, or have a certain height difference, and at the moment, the stone circulating and transporting device structure can also consist of a stone transporting belt and a transporting belt carrier roller. For example, the stone cake forming and transporting platform is arranged below the stone transporting channel, at this time, the stone circulating and transporting device can be a vertical lifter and other structures for vertically transporting and circulating stones into the stone transporting channel, and other layout structures are also within the protection scope of the invention.
Be equipped with powder recovery filter equipment between stone transportation passageway and the stone circulating device, powder recovery filter equipment can be devices such as negative pressure air exhauster for clear away the powder on the stone of circulation recovery, prevent to put into production again and exert an influence to the cake.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1.A method for producing stone cake, comprising:
Prefabrication, including preheating stones and prefabricating cake crust;
Shaping, namely dividing the preheated stones into two parts by using stone lane equipment, enabling one part of the stones to fall on a conveyor belt firstly and flatly paving the stones under the action of stone paving equipment to form a lower stone layer, paving cake coats above the lower stone layer under the action of a flour coat conveying mechanism, paving the other part of the stones above the flour coats, and obtaining stone cake blanks with stones embedded in the upper surface and the lower surface;
Baking, namely baking the stone cake blanks with stones embedded in the upper surface and the lower surface at a preset temperature to obtain stone cakes with stones embedded in the upper surface and the lower surface;
Separating, namely separating stones in the stone cakes with stones embedded on the upper surface and the lower surface from the stone cakes by using a method combining net chain separation and/or toothed roller separation, respectively obtaining stones and stone surface cakes, and recovering the separated stones and carrying out a prefabricating step again.
2. The method for producing stone chips as defined in claim 1, wherein the separated chips are baked twice and then transferred to a packing machine for packing.
3. The method for producing stone cake according to claim 2, wherein the secondary baking temperature is required to be 100-250 ℃ and the baking time is 2-5 min.
4. The method for producing a stone cake according to claim 1, wherein the separated stones are purified and recovered and preheated again in the prefabrication step.
5. The method for producing a stone cake according to claim 4, wherein the purifying treatment is a recovery treatment of dust on the stone surface.
6. The method for producing stone chips according to claim 1, wherein in the baking step, the preset temperature of the oven is 100 ℃ to 350 ℃, and the baking time of the stone chips in the oven is 2 minutes to 10 minutes.
7. The method for producing stone cake according to claim 1, wherein the preheating temperature of the stone in the prefabrication step is 35 ℃ to 350 ℃.
8. A method of producing a stone cake according to any one of claims 1 to 7 wherein the stone is spherical or spheroidal with a diameter of 2mm to 40 mm.
9. The method for producing the stone cake according to any one of claims 1 to 7, wherein the mesh chain separation is realized by adopting first stone cake separation equipment, the first stone cake separation equipment comprises a frame, a driving wheel set, a separation mesh chain, a stone guide groove and a stone recovery bin, the driving wheel set is connected with the frame and rotates under the drive of a driving motor, the separation mesh chain is a conveyor belt with holes, the size of the holes is between that of the stone and the stone cake, the separation mesh chain is sleeved on the driving wheel set and is driven along with the rotation of the driving wheel set, the stone guide groove is a groove which is obliquely arranged along the axial direction, the stone guide groove is connected with the frame and is positioned below the separation mesh chain, the stone recovery bin is connected with the frame, and the stone recovery bin is positioned below the lower end of the stone guide groove.
10. A method of producing a stone cake according to any one of claims 1 to 7 wherein the toothed roll separation is effected using a second stone cake separating apparatus comprising a body, separating means mounted on the body and stone receiving means mounted directly beneath the separating means.
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| CN108812815B (en) * | 2018-08-30 | 2021-08-13 | 山西海玉园食品有限公司 | Leisure food stone cake |
| CN108821754B (en) * | 2018-08-30 | 2021-06-22 | 山西海玉园食品有限公司 | Stone is stone for stone cake production |
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| DE3523684A1 (en) * | 1985-07-03 | 1987-01-08 | Rene Elter | Process and means for producing a "Flammenkuchen" (onion and bacon flan) |
| CN102210335B (en) * | 2011-05-13 | 2013-06-05 | 山西太谷荣欣堂食品有限公司 | Forming machine for producing stone cake |
| CN107361107A (en) * | 2016-05-11 | 2017-11-21 | 汪卫清 | A kind of preparation method of thousand layers of crisp sesame seed cake |
| CN105961502A (en) * | 2016-07-29 | 2016-09-28 | 孙卫国 | Cobblestone steamed bread making method |
| CN106490105A (en) * | 2016-10-18 | 2017-03-15 | 翟丹云 | Potato starch stone steamed bun and preparation method thereof |
| CN106819010A (en) * | 2017-04-05 | 2017-06-13 | 路国廷 | A kind of kernel crusty pancake and its processing method |
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