CN112206679B

CN112206679B - Composite flour product leaven preparation device

Info

Publication number: CN112206679B
Application number: CN202011091858.5A
Authority: CN
Inventors: 李斌; 王静
Original assignee: Henan University of Animal Husbandry and Economy
Current assignee: Henan University of Animal Husbandry and Economy
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2022-07-12
Anticipated expiration: 2040-10-13
Also published as: CN112206679A

Abstract

The invention provides a composite flour product leaven preparation device, which comprises: the mixing device comprises a mixing cylinder, a plurality of feeding holes are formed in the top of the mixing cylinder, and a blanking hole is formed in the bottom of the mixing cylinder; the molding drying tank is arranged on the lower side of the mixing cylinder; a sieve plate is arranged in the molding drying tank; a discharge hole is formed in the bottom of the forming and drying tank; the extrusion forming part is arranged on the sieve plate, and is connected with a blanking pipe which is connected with a blanking port; the hot air distributor is arranged on the upper side of the sieve plate, a plurality of hot air pipelines are arranged on the peripheral side of the hot air distributor, and one end of each hot air pipeline extends to the lower side of the forming extrusion component. The device mixes even back through multiple raw materials in a compounding section of thick bamboo, gets into in the shaping drying jar by the blanking mouth again, through the extrusion part cooperation hot air distributor in the shaping drying jar for the raw materials passes through hot-blast drying at the in-process of the extrusion ejection of compact, has solved and has mixed inhomogeneous and the uneven problem of granule among the prior art.

Description

Composite flour product leaven preparation device

Technical Field

The invention belongs to the technical field of leaven preparation equipment, and particularly relates to a composite flour product leaven preparation device.

Background

The leaven is applied to the traditional flour product in the preparation process, and the flour product can be fully fermented by the leaven, so that the flour product can be absorbed easily, and the nutritional value of the flour product is enhanced. The flour product leavening agent is usually prepared by fermenting yeast or old flour, and the single leavening agent cannot meet the requirements of people in terms of nutritive value and taste, so the flour product is required to be fermented by adopting the compound leavening agent.

The fermenting agent preparation facilities who uses at present only forms multiple microbial inoculum through simple mixing, and simple mixing is difficult to accomplish multiple microbial inoculum misce bene, and the mixing effect is relatively poor, leads to the microbial inoculum to bond into the piece easily, and the granule is uneven.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a composite flour product leavening agent preparation device, which is characterized in that a plurality of raw materials are uniformly mixed in a mixing cylinder and then enter a forming and drying tank through a blanking port, and an extrusion forming part in the forming and drying tank is matched with a hot air distributor, so that the raw materials are dried by hot air in the extrusion discharging process, and the problems of nonuniform mixing and nonuniform particles in the prior art are solved.

In order to achieve the above object, the technical solution of the present invention is as follows.

A composite flour product leaven preparation device comprises:

the mixing device comprises a mixing cylinder, a plurality of feeding holes and a blanking hole, wherein the top of the mixing cylinder is provided with the feeding holes;

the forming drying tank is arranged on the lower side of the mixing cylinder; a sieve plate is arranged in the forming and drying tank; a discharge hole is formed in the bottom of the forming and drying tank;

the extrusion forming part is arranged on the sieve plate, and is connected with a blanking pipe which is connected with the blanking port;

the hot air distributor set up in the upside of sieve, hot air distributor's week side is provided with a plurality of hot-blast main, every hot-blast main's one end all extends to the downside of shaping extrusion part.

Further, the extruded component includes:

the first extrusion disc is rotatably arranged on the sieve plate; a filling hole is formed in the middle of the first extrusion disc;

the second extrusion disc is arranged on the lower side of the first extrusion disc; the second extrusion disc is fixedly connected with the sieve plate, a plurality of discharge chutes are arranged on the second extrusion disc, and each discharge chute and the first extrusion disc form a discharge cavity.

Furthermore, the sieve plate is provided with a mounting hole, and the extrusion forming component is arranged in the mounting hole; the second extrusion disc is fixedly connected with the inner wall of the mounting hole through a plurality of fixing blocks; the outer diameter of the extrusion-molded component is smaller than the inner diameter of the mounting hole.

Furthermore, a filling pipe is arranged on the filling hole and is in dynamic sealing connection with the blanking pipe; the packing tube is sleeved with a power fluted disc, one side of the power fluted disc is provided with a driving motor, and the driving motor can drive the power fluted disc to rotate.

Further, a mixing groove is rotatably arranged in the mixing cylinder, and a blanking cavity is formed by the mixing groove and the bottom of the mixing cylinder;

the bottom of the mixing tank is provided with a stirrer, and a rotating shaft of the stirrer extends to the bottom of the mixing cylinder and is in dynamic sealing connection with the mixing cylinder;

the bottom of compounding groove is provided with the filtration pore, filter the pore with blanking cavity intercommunication.

Further, the bottom of mixing barrel is provided with power unit, power unit can drive the compounding groove the agitator rotates.

Still further, the power unit includes:

the driven gear is sleeved on the rotating shaft;

the driving gear is arranged on one side of the driven gear and is in tooth-shaped meshing with the driven gear;

and the power motor is arranged on one side of the driving gear and can drive the driving gear to rotate.

Still further, the bottom of compounding groove is provided with the aggregate unit, the aggregate unit includes:

the linkage clamping grooves are fixedly arranged at the bottom of the material mixing groove, and grooves are symmetrically arranged in the linkage clamping grooves;

2 wedge blocks set up in the recess rather than corresponding, every all be provided with the spring in the recess, every the spring all rather than corresponding wedge block fixed connection.

Furthermore, limiting grooves are symmetrically formed in the rotating shaft, each wedge-shaped block is abutted to the corresponding limiting groove, and the inner diameter of each limiting groove is reduced in sequence.

Furthermore, a plurality of shifting pieces are arranged on the rotating shaft, and each shifting piece is arranged in the blanking cavity.

The invention has the beneficial effects that:

1. the device of the invention mixes the raw materials for preparing the composite flour product leavening agent uniformly in the mixing cylinder and then enters the forming drying tank through the blanking port. The molded composite leaven is dried by hot air in the molding process by extrusion molding of an extrusion molding part at the top of the molding drying tank and matching with hot air blown out from bottom to top by a plurality of hot air pipelines, falls into the bottom of the molding drying tank by the gravity of the composite leaven, and is discharged from a discharge hole at the bottom. The sieve plate in the forming drying tank can facilitate the discharge of gas, but can block the formed particles, so that the dried leavening agent automatically falls into the bottom of the forming drying tank.

2. The device provided by the invention is simple in structure and convenient to use, and can realize the mixing uniformity and particle uniformity of the composite leavening agent.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the mixing drum in fig. 1.

Fig. 3 is a schematic structural view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the linkage member in fig. 3.

Fig. 5 is a schematic structural view of the forming dry tank of fig. 1.

Fig. 6 is a schematic structural view of a portion B in fig. 5.

In the figure, 1, a mixing barrel; 11. a feed inlet; 12. a blanking port; 13. a mixing tank; 131. a filtration pore; 14. a blanking chamber; 2. forming a drying tank; 21. a discharge port; 3. a sieve plate; 31. mounting holes; 4. extruding the component; 41. a first extrusion tray; 411. a filler hole; 412. a filler tube; 413. a power fluted disc; 414. a drive motor; 42. a second extrusion disc; 421. a discharge chute; 422. a fixed block; 5. a blanking pipe; 6. a hot air distributor; 61. a hot air duct; 7. a stirrer; 71. a rotating shaft; 711. a limiting groove; 72. a shifting sheet; 8. a power component; 81. a driven gear; 82. a driving gear; 83 a power motor; 9. a linkage member; 91. a linkage clamping groove; 911. a groove; 92. a wedge block; 93. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

Fig. 1 is a schematic structural diagram of a composite flour product leavening agent preparation device according to an embodiment of the present invention. The device comprises a mixing cylinder 1 and a forming and drying tank 2.

The top of the mixing cylinder 1 is provided with a plurality of feed inlets 11, and the bottom of the mixing cylinder 1 is provided with a blanking port 12; the mixing cylinder 1 is mainly used for uniformly mixing a plurality of raw materials for preparing the composite flour product leavening agent in the mixing cylinder and enabling the mixed materials to enter the forming and drying tank through a blanking port.

Referring to fig. 1 and 5, a forming and drying tank 2 is arranged at the lower side of the mixing cylinder 1; a sieve plate 3 is arranged in the molding drying tank 2; the bottom of the forming and drying tank 2 is provided with a discharge port 21; the forming and drying tank 2 is mainly used for extrusion forming of the mixed materials and hot air drying, and the dried and formed materials are discharged from a discharge port 21 at the bottom. Wherein, the sieve plate 3 divides the inner cavity of the forming drying tank 2 into an upper cavity and a lower cavity. The upper chamber is internally provided with a hot air distributor 6, and the lower chamber is a drying area and a stacking area of the formed particles.

The extrusion forming part 4 is arranged on the sieve plate 3, a blanking pipe 5 is connected to the extrusion forming part 4, and the blanking pipe 5 is connected with a blanking port 12; the extrusion molding part 4 is provided mainly for the purpose of extrusion molding the mixed material.

The hot air distributor 6 is arranged on the upper side of the sieve plate 3, a plurality of hot air pipelines 61 are arranged on the peripheral side of the hot air distributor 6, and one end of each hot air pipeline 61 extends to the lower side of the forming and extruding component 4. The hot air distributor 6 is provided for the main purpose of hot air drying the extruded material. When the extrusion molding drying device is used, the bottom ends of the hot air pipelines extend to the lower side of the extrusion molding part, when materials are extruded and molded by the extrusion molding part 4 and are discharged, hot air is blown up from bottom to top in the lower cavity along the corresponding hot air pipeline 61 by the hot air distributor 6, so that the molded materials can be dried by the hot air in the falling process, finally gathered at the bottom of the molding drying tank 2 and discharged from the discharge port 21. Of course, the hot air entering the hot air distributor is filtered and disinfected.

In the embodiment, the device uniformly mixes the raw materials for preparing the composite flour product leavening agent in the mixing cylinder and then the raw materials enter the forming and drying tank through the blanking port. The molded composite leaven is dried by hot air in the molding process by extrusion molding of an extrusion molding part at the top of the molding drying tank and matching with hot air blown out from bottom to top by a plurality of hot air pipelines, falls into the bottom of the molding drying tank by the gravity of the composite leaven, and is discharged from a discharge hole at the bottom. The sieve in the shaping drying cylinder can make things convenient for gaseous discharge on the one hand, and on the other hand can block the shaping granule formation to the automatic bottom that falls into the shaping drying cylinder of starter after the drying. The whole structure is simple, the use is convenient, and the mixing uniformity and the particle uniformity of the composite leaven can be realized.

Referring to fig. 5 to 6, the extruded member 4 includes a first extrusion plate 41 and a second extrusion plate 42.

The first pressing disc 41 is rotatably arranged on the sieve plate 3; a filling hole 411 is formed in the middle of the first extrusion disc 41; for example, a filling pipe 412 is arranged on the filling hole 411, and the filling pipe 412 is in dynamic sealing connection with the blanking pipe 5; the top of filler pipe is connected with the blanking pipe through moving seal connecting piece for filler pipe 412 can rotate along with first extrusion dish 41, but does not influence the sealing connection with blanking pipe 5, makes things convenient for the mixing material constantly to fall into in the filler pipe along with the rotation of first extrusion dish.

The packing tube 412 is sleeved with a power fluted disc 413, one side of the power fluted disc 413 is provided with a driving motor 414, and the driving motor 414 can drive the power fluted disc 413 to rotate. For example, a driving gear is connected to the driving motor, and the driving gear is meshed with the power fluted disc in a tooth form, so that the power fluted disc can rotate along with the driving gear.

When the extrusion device is used, the driving motor 414 drives the power fluted disc 413 to rotate, and the power fluted disc 413 is fixedly connected with the filling pipe 412, so that the first extrusion disc 41 connected with the filling pipe 412 can be driven to rotate. Along with the rotation of the first extrusion disc, the mixed materials are continuously extruded and discharged, and the mixed materials can enter the blanking pipe 5 from the mixing cylinder 1 and supplement the materials in the filling pipe 412, so that the material forming speed is increased, and the materials are formed in order.

The second pressing plate 42 is arranged on the lower side of the first pressing plate 41; the second extrusion disc 42 is fixedly connected with the screen plate 3, for example, the screen plate 3 is provided with a mounting hole 31, and the extrusion-molded component 4 is arranged in the mounting hole 31; and the outer diameter dimension of the extruded member 4 is smaller than the inner diameter dimension of the mounting hole 31. The first pressing plate 41 is rotatably mounted in the mounting hole 31 and abuts against the inner wall of the mounting hole 31. The second pressing plate 42 is fixedly connected with the inner wall of the mounting hole 31 through a plurality of fixing blocks 422, and a plurality of discharge holes are formed in the mounting hole 31, so that the formed particles fall into the lower chamber on the lower side of the screen plate 3. In addition, still can set up rubber seal on the outer wall of first extrusion dish, can be used to strengthen the leakproofness between first extrusion dish and the mounting hole, avoid the shaping material to enter into the upper chamber of sieve 3 upside.

Specifically, a plurality of discharge chutes 421 are arranged on the second pressing disk 42, and each discharge chute 421 forms a discharge cavity with the first pressing disk 41. Along with the rotation of first extrusion dish, the material gets into the extrusion district between first extrusion dish and the second extrusion dish by filler pipe 412 in, has a plurality of play material chambeies in the extrusion district, and the material moves along corresponding ejection of compact chamber along the rotation of first extrusion dish, and discharges corresponding ejection of compact chamber, falls into down the cavity. The discharging cavity is formed by combining a plurality of discharging grooves formed on the surface of the second extrusion disc and the lower surface of the first extrusion disc. Certainly, the ejection of compact chamber can be followed the outside radiation in middle part, and be the trend that the outside is high in middle part is low to discharge after accelerating the material shaping. And ejection of compact chamber can also be the arc, along with the rotation of first extrusion dish for the material can rotate along curved ejection of compact chamber, helps the material to form graininess.

Referring to fig. 1 to 4, a mixing groove 13 is rotatably disposed in the mixing barrel 1, and the mixing groove 13 and the bottom of the mixing barrel 1 form a blanking chamber 14; a plurality of raw materials enter the mixing tank 13 through the corresponding feed inlets 11, are uniformly mixed in the mixing tank 13 to form a flowable mixed material, and then the mixed material is gradually pushed into the blanking chamber 14 through the stirrer 7.

The bottom of the mixing groove 13 is provided with a stirrer 7, and a rotating shaft 71 of the stirrer 7 extends to the bottom of the mixing cylinder 1 and is in dynamic sealing connection with the mixing cylinder 1; the bottom of the mixing trough 13 is provided with a filtering hole 131, and the filtering hole 131 is communicated with the blanking cavity 14. The material is mixed uniformly by the agitator 7 and the flowable mixture is pushed through the filter holes 131 into the blanking chamber 14. Wherein, a plurality of shifting pieces 72 are arranged on the rotating shaft 71, and each shifting piece 72 is arranged in the blanking cavity 14. The end of the stirrer 7 in the mixing bowl 13 is provided with a plurality of stirring blades. Of course, the stirrer 7 is not only helpful for mixing various raw materials in the mixing tank 13 to form mixed materials, but also for pushing the mixed materials into the blanking cavity 14; and also helps to push the mixed material through the blanking opening 12 of the blanking chamber 14 and into the blanking tube 5.

Referring to fig. 2, a power member 8 is disposed at the bottom of the mixing cylinder 1, and the power member 8 can drive the mixing tank 13 and the stirrer 7 to rotate. Specifically, the power unit 8 includes a driven gear 81, a driving gear 82, and a power motor 83.

The driven gear 81 is sleeved on the rotating shaft 71; the driven gear is fixed with the rotating shaft and can drive the rotating shaft to rotate along with the rotating shaft.

The driving gear 82 is arranged on one side of the driven gear 81, and the driving gear 82 is in tooth-shaped meshing with the driven gear 81;

the power motor 83 is disposed on one side of the driving gear 82, and the power motor 83 can drive the driving gear 82 to rotate.

During the use, power motor can drive the driving gear and rotate, because driving gear and driven gear profile of tooth meshing, and then make driven gear rotate to make power motor can drive the axis of rotation and rotate, and then realize the normal operating of agitator.

Referring to fig. 2 to 4, the bottom of the mixing bowl 13 is provided with a linkage part 9, which is mainly used for connecting the mixing bowl 13 and the stirrer 7 and driving the mixing bowl 13 and the stirrer 7 to rotate under the driving of the power part 8. Specifically, the linkage part 9 includes a

linkage notch

91 and 2 wedge blocks 92.

The linkage clamping groove 91 is fixedly arranged at the bottom of the material mixing groove 13, and grooves 911 are symmetrically arranged in the linkage clamping groove;

the 2 wedge-shaped blocks 92 are arranged in the corresponding grooves 911, each groove 911 is internally provided with a spring 93, and each spring 93 is fixedly connected with the corresponding wedge-shaped block 92. The 2 wedge blocks 92 are reciprocally movable along the corresponding grooves 911 by the action of springs.

Referring to fig. 4, the rotating shaft 71 is symmetrically provided with a limiting groove 711, each wedge block 92 abuts against the corresponding limiting groove 711, and the inner diameter of the limiting groove 711 decreases sequentially. Here, the wedge block 92 is provided at an end portion close to the rotating shaft 71 in an inclined plane. The first side wall of the retaining groove 711 is smaller than the second side wall so that the end of the inclined surface of the wedge block 92 slides into the corresponding retaining groove 711 along the second side wall and abuts against the first side wall of the retaining groove 711.

During the use, along with the axis of rotation rotates along a direction, during for example the antiport, 2 wedge joint this moment in corresponding spacing groove 711, the axis of rotation accessible linkage part 9 drives mixing tank 13 and rotates along with agitator 7. When the rotating shaft rotates along the other direction, for example, when the rotating shaft rotates in the forward direction, the 2 wedge-shaped blocks cannot be clamped in the corresponding limiting grooves 711, and the mixer 7 cannot drive the mixing groove 13 to rotate. So can be used for adjusting the rotation state of mixing groove 13 to the adaptation production demand.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite flour product leaven preparation device is characterized by comprising:

the mixing device comprises a mixing cylinder (1), wherein a plurality of feeding holes (11) are formed in the top of the mixing cylinder (1), and a blanking hole (12) is formed in the bottom of the mixing cylinder (1);

the forming and drying tank (2) is arranged at the lower side of the mixing cylinder (1); a sieve plate (3) is arranged in the molding drying tank (2); a discharge port (21) is formed in the bottom of the forming and drying tank (2);

the extrusion forming part (4) is arranged on the sieve plate (3), a blanking pipe (5) is connected to the extrusion forming part (4), and the blanking pipe (5) is connected with the blanking port (12);

the hot air distributor (6) is arranged on the upper side of the sieve plate (3), a plurality of hot air pipelines (61) are arranged on the periphery of the hot air distributor (6), and one end of each hot air pipeline (61) extends to the lower side of the extrusion forming part (4);

a mixing groove (13) is rotatably arranged in the mixing barrel (1), and a blanking cavity (14) is formed between the mixing groove (13) and the bottom of the mixing barrel (1);

a stirrer (7) is arranged at the bottom of the mixing groove (13), and a rotating shaft (71) of the stirrer (7) extends to the bottom of the mixing cylinder (1) and is in dynamic sealing connection with the mixing cylinder (1);

the bottom of the mixing tank (13) is provided with a filtering hole (131), and the filtering hole (131) is communicated with the blanking cavity (14);

the bottom in compounding groove (13) is provided with linkage part (9), linkage part (9) include:

the linkage clamping groove (91) is fixedly arranged at the bottom of the mixing groove (13), and grooves (911) are symmetrically arranged in the linkage clamping groove;

the wedge-shaped blocks (92) are arranged in corresponding grooves (911), each groove (911) is internally provided with a spring (93), and each spring (93) is fixedly connected with the corresponding wedge-shaped block (92);

limiting grooves (711) are symmetrically formed in the rotating shaft (71), each wedge-shaped block (92) abuts against the corresponding limiting groove (711), and the inner diameter of each limiting groove (711) is reduced in sequence.

2. The apparatus for preparing leaven of composite flour product according to claim 1, wherein the extruded part (4) comprises:

a first pressing disc (41) which is rotatably arranged on the sieve plate (3); a filling hole (411) is formed in the middle of the first extrusion disc (41);

a second pressing plate (42) provided below the first pressing plate (41); second extrusion dish (42) with sieve (3) fixed connection is provided with a plurality of blown down tanks (421) on second extrusion dish (42), every blown down tank (421) all with first extrusion dish (41) form the play material chamber.

3. The leavening agent preparation device of composite flour products according to claim 2, wherein the sieve plate (3) is provided with a mounting hole (31), and the extrusion-molded part (4) is arranged in the mounting hole (31); the second extrusion disc (42) is fixedly connected with the inner wall of the mounting hole (31) through a plurality of fixing blocks (422); the outer diameter of the extrusion-molded member (4) is smaller than the inner diameter of the mounting hole (31).

4. The leavening agent preparation device of composite flour products according to claim 2, characterized in that a filling pipe (412) is arranged on the filling hole (411), and the filling pipe (412) is connected with the blanking pipe (5) in a dynamic sealing way; the packing tube (412) is sleeved with a power fluted disc (413), one side of the power fluted disc (413) is provided with a driving motor (414), and the driving motor (414) can drive the power fluted disc (413) to rotate.

5. The leavening agent preparation device of composite flour products as claimed in claim 1, wherein the bottom of the mixing cylinder (1) is provided with a power component (8), and the power component (8) can drive the mixing groove (13) and the stirrer (7) to rotate.

6. The apparatus for preparing leaven of composite flour product according to claim 5, wherein the power unit (8) comprises:

a driven gear (81) sleeved on the rotating shaft (71);

the driving gear (82) is arranged on one side of the driven gear (81), and the driving gear (82) is in tooth-shaped meshing with the driven gear (81);

and the power motor (83) is arranged on one side of the driving gear (82), and the power motor (83) can drive the driving gear (82) to rotate.

7. The leavening agent preparation device of composite flour products according to claim 1, wherein a plurality of poking pieces (72) are arranged on the rotating shaft (71), and each poking piece (72) is arranged in the blanking chamber (14).