阅读说明：本技术 豆腐干的放花压制装置及生产工艺 (Pattern-releasing pressing device and production process of dried bean curd ) 是由 蔡祖明 于 2019-10-09 设计创作，主要内容包括：一种豆腐干的放花压制装置及生产工艺,旨在解决现有技术中位于模具中心位置的豆腐干的排水性较差,导致模具中心区域的豆腐干含水量大于边缘含水量的技术问题。本发明包括底座、设在底座上方的机架以及辅助豆腐干定型的模具,模具为海绵模具,海绵模具包括本体和放置豆花的成型室,底座的上端面上设有对海绵模具进行限位的限位槽,机架上装有对海绵模具加压的挤压构件,挤压构件在与机架相连的驱动构件的驱动下可靠近或远离限位槽运动,所述本体内装有辅助排水装置,成型室中的豆花在挤压构件的加压下析出的水分经辅助排水装置排出海绵模具,海绵模具与挤压构件之间以及相邻的海绵模具之间均通过压板隔离,压板与海绵模具的接触面上设有排水槽。(flower-releasing pressing device for dried bean curd and production process thereof, which aims to solve the technical problem that in the prior art, the dried bean curd located at the center of a mold has poor drainage performance, so that the water content of the dried bean curd in the center area of the mold is larger than that of the edge, the invention comprises a base, a rack arranged above the base and a mold for assisting the shaping of the dried bean curd, wherein the mold is a sponge mold, the sponge mold comprises a body and a shaping chamber for placing the dried bean curd, a limit groove for limiting the sponge mold is arranged on the upper end surface of the base, an extrusion component for pressurizing the sponge mold is arranged on the rack, the extrusion component can move close to or far from the limit groove under the driving of a driving component connected with the rack, an auxiliary drainage device is arranged in the body, the water separated from the dried bean curd in the shaping chamber under the pressurization of the extrusion component is discharged out of the sponge mold through the auxiliary drainage device, the sponge mold and the adjacent sponge mold are isolated by a pressing plate, and the drainage groove is.)

The utility model provides an dried bean curd's suppression device that releases, including the base, establish the frame above the base and the mould that supplementary dried bean curd was stereotyped, a serial communication port, the mould is the sponge mould, and the sponge mould includes the body and is used for placing the shaping room of floret, is equipped with on the up end of base to be used for carrying out spacing groove to the sponge mould, is equipped with in the frame to the pressor extrusion component of sponge mould, and the extrusion component can be close to or keep away from the spacing groove motion under the drive of the drive component that links to each other with the frame, supplementary drainage device is equipped with in the body, and the moisture that the floret in the shaping room appeared under the pressurization of extrusion component all keeps apart through the clamp plate between sponge mould and the extrusion component and between the adjacent sponge mould, is equipped with drainage tank on the contact surface of clamp plate and sponge mould.

2. The device for discharging flowers and pressing kinds of dried bean curds according to claim 1, wherein the forming chambers penetrating along the thickness direction of the sponge mold are arranged in a rectangular array on the body, the body comprises a th region of the outer ring and a second region of the inner ring, and the auxiliary drainage devices are located in the second region.

3. The kinds of dried bean curd flower-releasing pressing device of claim 2, wherein the auxiliary drainage device includes a 0 th drainage channel whose length direction is equal to the thickness direction of the sponge mold, a second drainage channel is sleeved on the outer peripheral surface of the th drainage channel, the end of the th drainage channel is fixedly connected with the lower end surface of the body, the end of the second drainage channel far away from the th drainage channel is fixedly connected with the upper end surface of the body, the second drainage channel can slide back and forth along the length direction of the th drainage channel when the sponge mold is deformed, the side wall of the th drainage channel is provided with a th drainage hole penetrating along the thickness direction, and the side wall of the second drainage channel is provided with a second drainage hole penetrating along the thickness direction.

4. The device for embossing kinds of dried bean curds according to claim 3, wherein the distance between two adjacent th water drainage holes decreases linearly along the length direction of the th water drainage channel, the decreasing direction is equal to the normal away from the lower end face of the body, when the sponge mold is not deformed, the th water drainage hole with the largest distance with the lower end face of the body is located inside the second water drainage channel, and the second water drainage holes are arranged at equal intervals along the length direction of the second water drainage channel.

5. The kinds of dried bean curd flower-discharging pressing device of claim 1, wherein the auxiliary drainage device is a drainage pipe with drainage holes on its side wall, a fixed block is arranged at end of the drainage pipe, an insertion piece is arranged at the other end of the drainage pipe, a water channel at the center of the drainage pipe runs through the fixed block, a boat-anchor-shaped limiting piece is arranged on the end surface of the fixed block close to the insertion piece, the limiting pieces are arranged at equal angles in the circumferential direction of the drainage pipe, the interval between two adjacent drainage holes linearly decreases in the length direction of the drainage pipe, and the decreasing direction is equal to the extension direction of the fixed block towards the insertion piece.

6. The flower arrangement pressing device for dried bean curd according to claim 5, wherein the limiting member includes a connection end and a branch end, the connection end is fixedly connected to the fixing block, the connection end extends in the direction of the branch end and the length direction of the drain pipe, the insertion member includes a mounting end and an insertion end, the mounting end is fixedly connected to the drain pipe, the mounting end extends in the direction of the insertion end and the length direction of the drain pipe, and when the auxiliary drainage device is installed, the end face of the fixing block, which is far away from the insertion member, is flush with the lower end face of the sponge mold.

7. The device for discharging flowers and pressing kinds of dried bean curds according to claim 3, wherein the body is provided with a mounting groove for mounting the auxiliary drainage device, the mounting groove comprises a th mounting groove and a second mounting groove along the thickness direction of the body, the th drainage channel is adhesively fixed to the inner wall surface of the th mounting groove, and the second drainage channel is adhesively fixed to the inner wall surface of the second mounting groove.

8. The kinds of dried bean curd flower-releasing pressing device of claim 1, wherein the frame comprises a end and a limit post fixedly connected with the upper end surface of the base, the limit post is arranged outside three side walls of the limit groove, the forming plate of the extrusion member moves close to or away from the limit groove under the driving of a telescopic cylinder of the driving member, and the limit post performs limit guide on the reciprocating motion of the forming plate.

A process for producing dried bean curd using the flower-releasing press apparatus for dried bean curd of any of claims 1 to 8, , comprising the steps of, in order:

(1) selecting materials: selecting large, uniform, full, mildew-free and impurity-free soybeans as raw materials;

(2) soaking: soaking the treated soybeans in water for 8-15 hours according to the material-water ratio of 1: 3-1: 5;

(3) cleaning: after soaking, drying the water for soaking the soybeans, and then washing the soybeans clean by using clean water;

(4) grinding: grinding soybean into thick liquid according to the ratio of the soybean to water of 1: 3-1: 6, performing circulation high-speed centrifugation on the ground paste for 2-3 times, and throwing out bean dregs to obtain soybean milk, wherein the concentration of the soybean milk is controlled at 7-12 ℃, and the protein content in the bean dregs is lower than 3%;

(5) and (3) continuous slurry burning: and (3) pumping the centrifuged raw milk into a steam milk boiling tank for full boiling, discharging the hot milk after the hot milk temperature reaches 105-110 ℃, and controlling the milk boiling temperatures in the eight steam milk boiling tanks respectively as follows: removing beany flavor, bitter flavor and undesirable factors in the raw pulp at 40-45 ℃, 50-55 ℃, 60-65 ℃, 70-75 ℃, 80-85 ℃, 90-95 ℃, 100-105 ℃ and 105-110 ℃;

(6) screening pulp: screening the burnt soybean milk by a screen with 120-220 meshes;

(7) curdling: adding a gypsum powder and magnesium chloride mixed solution serving as a coagulant into hot soybean milk at the temperature of 80-90 ℃, stirring while adding to coagulate protein, stewing the weighed soybean milk for 15-20 minutes, wherein the surface of the bean curd after stewing is required to be smooth and free of water;

(8) and (3) pattern setting and pressing forming: the beancurd jelly forming method comprises the following steps of (1) breaking beancurd jelly, paving water filtering cloth on the inner bottom surface of a pattern placing die, placing a sponge die into the pattern placing die, then injecting the beancurd jelly into a forming chamber, wrapping the sponge die when all the forming chambers are filled with the beancurd jelly, placing a pressing plate in a limiting groove of a base, placing the wrapped sponge die above the pressing plate, placing a second pressing plate on the sponge die, driving the forming plate to pressurize and drain the sponge die by a telescopic cylinder, controlling stroke and pressure during pressing, gradually pressurizing from light to heavy, stacking the sponge die in multiple layers, and isolating the sponge die from the forming plate and adjacent sponge dies by the pressing plate;

(9) whitening and alkalizing: sequentially feeding the pressed and cooled dried bean curds into a heating tank for hot water blanching; taking out of the tank, cooling, and then alkalizing in an alkalization tank, wherein the addition amount of edible alkali in the alkalization tank is 0.2-2%, the alkalization time is 5-20 minutes, and the temperature of alkali liquor is 70-90 ℃;

(10) stewing: adding ingredients such as water, salt, white granulated sugar, soy sauce, spices and the like into the stewing groove, adding the semi-finished dried bean curd, stewing for 30-90 minutes, and taking out the semi-finished dried bean curd from the groove after the semi-finished dried bean curd is flavored;

(11) packaging, boxing and warehousing: and packaging and boxing according to the production and packaging specification requirements, lightly taking and lightly placing during operation, neatly arranging, and timely feeding boxed products into a cold storage.

Technical Field

The invention relates to the technical field of food processing, in particular to a pattern-releasing pressing device and a production process for dried bean curds.

Background

Dried bean curd, , which is a traditional Chinese bean product, is a reprocessed product of bean curd, during the production and processing of dried bean curd, soybean milk is coagulated into solid after adding a coagulant, but the coagulated solid contains more water and needs to be squeezed out, and at present, a squeezer is mainly used for squeezing the coagulated solid.

Chinese patent with application number CN201720845365.3 discloses dried tofu squeezer, include the frame and the cylinder that is located the frame top, the frame is including the roof that is located the upper end, the bearing plate that is located the lower extreme and be located the guide rail that is vertical setting between the two, the piston rod of cylinder passes the roof perpendicularly downwards, the piston rod lower extreme is provided with squeezes the head, the bearing plate with squeeze and overlap between the head and have the dried tofu box, be provided with elastic support element on the bearing plate, the last lifter plate that is used for accepting the dried tofu box that is provided with of elastic support element.

The device is used for efficiently pressing the dried tofu through the matching of the pushing spring and the limiting plate, the roller and the sliding rail guide the pressing head in the pressing process, and the excessive unevenness of the water content of the finished dried tofu due to the fact that the pressing head inclines is avoided while the pressing process of the pressing head is ensured to be stable; however, because the dried tofu drainage efficiency of the central area of the dried tofu box is low, after the dried tofu is squeezed, the water content of the dried tofu in the central area of the dried tofu box is larger than the water content of the dried tofu at the edge position of the dried tofu box, so that the finished dried tofu presents uneven mouthfeel with harder edges and softer middle, in addition, the water content of the central area of the finished dried tofu is high, the putrefaction process of the dried tofu is fast, and therefore the dried tofu is not beneficial to storage and sale.

Disclosure of Invention

The invention provides a flower arrangement pressing device and a production process of dried bean curds, aims to overcome the technical problems that in the pressing process of the dried bean curds in the prior art, the water drainage of the dried bean curds in the center of a die is poor, the water content of the dried bean curds in the center area of the die is larger than that of edges, the taste of the finished dried bean curds is not , and the corruption process of the dried bean curds in the center area of the die is fast, a sponge die is used for uniformly distributing the water of the dried bean curds, an auxiliary water drainage device is used for improving the water drainage efficiency of the dried bean curds in the center area of the sponge die in the pressing process of the dried bean curds, and the water content of the finished dried bean curds in the center area and.

Another objects of the invention are to provide a kinds of dried bean curd production process, wherein the flower-releasing pressing device is used for pressing and forming the dried bean curd, the moisture content of the finished dried bean curd is even , and the taste of the dried bean curd in the whitening, alkalizing and bittern-sealing operation is basically .

In order to achieve the above object, the present invention adopts the following technical solutions.

dried bean curd's suppression device that releases, including the base, establish the frame above the base and the mould that supplementary dried bean curd was stereotyped, the mould is the sponge mould, and the sponge mould includes the body and is used for placing the shaping room of dried bean curd, is equipped with on the up end of base to be used for carrying out spacing groove to the sponge mould, is equipped with in the frame to the pressurized extrusion component of sponge mould, and the extrusion component can be close to or keep away from the spacing groove motion under the drive of the drive component that links to each other with the frame, supplementary drainage device is equipped with in the body, and the moisture that the dried bean curd in the shaping room was appeared under extrusion component's pressurization is through supplementary drainage device discharge sponge mould, all keeps apart through the clamp plate between sponge mould and the extrusion component and between the adjacent sponge mould, is equipped with water drainage tank on the contact surface of clamp plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the present invention in an operating condition.

FIG. 3 is a schematic view of the center region of the sponge mold of the present invention.

FIG. 4 is a schematic view of the sponge mold cloth of the present invention.

Fig. 5 is a schematic view of an auxiliary drain device in embodiment 2.

Fig. 6 is a schematic view of an auxiliary drain device in embodiment 3.

In the figure:

1. the water filter cloth comprises a base, 2, a forming plate, 3, a telescopic cylinder, 4, a limiting column, 5, a pressing plate, 6, a sponge die, 61, a body, 62, a forming chamber, 7, a pattern setting die, 8, a bottom plate, 9, a cover plate, 10, water filter cloth, 11, an auxiliary drainage device, 11a, drainage channels, 11b, a second drainage channel, 12, a second drainage hole, 13, a drainage hole, 14 and a rack.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are used to mean, for example, either fixedly or removably connected or physically connected, mechanically or electrically connected, directly or indirectly connected through an intermediary, or communicating between two elements.