CN106701538B

CN106701538B - Fermentation equipment

Info

Publication number: CN106701538B
Application number: CN201611106176.0A
Authority: CN
Inventors: 涂国强
Original assignee: Jiangxi Sanyu Environmental Protection And Energy Saving Technology Co ltd
Current assignee: Jiangxi Sanyu Environmental Protection And Energy Saving Technology Co ltd
Priority date: 2016-12-05
Filing date: 2016-12-05
Publication date: 2023-08-25
Anticipated expiration: 2036-12-05
Also published as: CN106701538A

Abstract

The invention discloses fermentation equipment, which comprises a tank body and a central shaft rotatably arranged in the tank body, and is characterized in that: the novel tank is characterized in that a plurality of rotating arms are arranged on the central shaft, the rotating arms are not arranged on the same cross section of the central shaft, blades are obliquely arranged on the rotating arms, each blade comprises a first blade and a second blade, an included angle between a plane where the first blade is located and a plane where the corresponding rotating arm axis and the central shaft axis are located is a, an included angle between a plane where the second blade is located and a plane where the corresponding rotating arm axis and the central shaft axis are located is b, the first blade pushes materials to move leftwards on the same axial side line of the inner wall of the tank body, the second blade pushes materials to move rightwards, the quantity of the first blades and the second blades is met, and the resultant force of the first blades and the second blades on the materials pushes the materials to move leftwards or rightwards on the same axial side line of the inner wall of the tank body.

Description

Fermentation equipment

Technical Field

The invention relates to the field of fermentation, in particular to fermentation equipment.

Background

Suitable temperature, humidity and time are preconditions for fermentation, and existing enterprises generally operate in a large workshop or in a relatively large closed heat-preserving space, and meanwhile, the fermented materials need to be repeatedly operated. The machine is used for carrying out inside and outside operation on a field with good conditions, and materials are generally operated manually, so that the main purpose is to prevent the temperature or moisture of the materials in the field from being uneven and prevent the materials from being burnt out due to overheat of the temperatures in the field, and the repeated operation is carried out within a certain time, thereby being beneficial to the uniformity and stability of material fermentation and improving the qualification rate of fermented products.

Therefore, a fermentation device is designed, the fermentation device comprises a tank body, materials can be fermented in the tank body, meanwhile, a stirring assembly is arranged in the tank body, the materials are rubbed, stirring blades in the existing fermentation device face one direction, the materials are poured into the starting end, then the fermented materials are slowly pushed forward under the action of the stirring blades, when the materials are pushed to a terminal, the fermented materials are dried and then discharged from an outlet of the terminal, if the water content of the materials is relatively high, the drying time of the materials is relatively long, the device only rotates a motor reversely, the materials are pushed to a port from the tail part, and the phenomenon that the materials are accumulated in a feed inlet is repeatedly performed, meanwhile, the stirring rod force is extremely large, and sometimes the situation that the stirring rod is broken is also caused.

Disclosure of Invention

The invention aims at solving the technical problem of the prior art, and provides fermentation equipment which can realize the circular motion of materials in a tank body along the wall of the tank, improve the motion uniformity of the materials, ensure the uniform stress of a stirring rod and prevent the stirring rod from being broken.

The technical scheme adopted for solving the technical problems is as follows: fermentation equipment, including jar body and rotation set up in the internal center pin of this jar, its characterized in that: the novel tank is characterized in that a plurality of rotating arms are arranged on the central shaft, the rotating arms are not arranged on the same cross section of the central shaft, blades are obliquely arranged on the rotating arms, each blade comprises a first blade and a second blade, an included angle between a plane where the first blade is located and a plane where the corresponding rotating arm axis and the central shaft axis are located is a, an included angle between a plane where the second blade is located and a plane where the corresponding rotating arm axis and the central shaft axis are located is b, the first blade pushes materials to move leftwards on the same axial side line of the inner wall of the tank body, the second blade pushes materials to move rightwards, the quantity of the first blades and the second blades is met, and the resultant force of the first blades and the second blades on the materials pushes the materials to move leftwards or rightwards on the same axial side line of the inner wall of the tank body.

Preferably, the included angle b is-a, and the included angle a ranges from 15 ° < a <25 °. The angle is large, so that the feeding speed of materials is smaller, the torque generated by the force arm is large, and the power of the motor is increased; the angle is smaller, the feeding speed is larger, but the feeding speed is too small, on the contrary, for fermented materials, the general thin shape is more, the material flow is possibly not generated, the material cannot advance, and the angle a is preferably 15 degrees < a <25 degrees, more preferably the angle a is 18 degrees through repeated experiments and combining the physical characteristics of the fermented materials.

Further, the rotating arms comprise a first rotating arm positioned on one section of the central shaft and a second rotating arm positioned on the other section of the central shaft, and the first rotating arm and the second rotating arm are adjacently and crosswise arranged. The position arrangement of the rotating arms on the central shafts is in various forms, the rotating arms are limited in the sections of the central shafts, the number of the sections can be two or more, preferably, the included angles between the sections are equal, when two sections are selected, preferably, the included angle between one section and the other section is 90 degrees, and meanwhile, the rotating arms on the different sections are arranged in an adjacent and crossed mode, so that the rotating arms are arranged in order, continuous stable stress of materials is guaranteed, and the material propelling stability is improved.

Still further, be provided with first fixed block between the adjacent first rocking arm outer end, first fixed block links to each other adjacent first rocking arm end to end, be provided with the second fixed block between the adjacent second rocking arm outer end, the second fixed block links to each other adjacent second rocking arm end to end, the blade sets up on first fixed block or second fixed block. The outer ends of the adjacent rotating arms on the same section are connected by the fixing blocks, and the adjacent fixing blocks on the same side on the central shaft are arranged at intervals, so that the spiral propulsion of the blades on the same section to the materials is realized.

Furthermore, the rotating arms are fixed on the central shaft in various modes, and the first rotating arm and/or the second rotating arm penetrate through the central shaft, and the outer ends of the first rotating arm and/or the second rotating arm are positioned on two sides of the central shaft, so that the installation is convenient; second, one end of first rocking arm and/or second rocking arm is fixed in on the outer wall of center pin, and the other end is unsettled.

In addition, the tank body comprises an inner container in contact with materials and an outer container sleeved outside the inner container, the inside of the central shaft is hollow, the inside of the first rotary arm is hollow and communicated with the inside of the first fixed block, the inside of the second rotary arm is hollow and communicated with the inside of the second fixed block, a heat source main pipe used for a heat source to enter is arranged at the left end of the tank body, the heat source main pipe is branched to form a first branch pipe and a second branch pipe, the first branch pipe is communicated with the left end of the central shaft, the second branch pipe is communicated with the left side of a space formed between the inner container and the outer container, the second branch pipe is communicated with the first rotary arm and the second rotary arm at the left end of the central shaft, and a return pipe used for recovering the heat source is arranged at the right end of the tank body and is respectively communicated with the right end of the central shaft, the right side of the space formed between the inner container and the outer container, and the first rotary arm and the second rotary arm at the right end of the central shaft. The hot oil or steam is used as a heat source, the heat source enters from a main heat source pipe and enters into fermentation equipment in four ways, the first way, the heat source enters from the left end of a central shaft, and flows back to a return pipe from the right end of the central shaft, so that the material directly contacted with the central shaft is dried; a second path, wherein a heat source enters from the leftmost first rotating arm on the central shaft, sequentially passes through each adjacent first rotating arm and first fixed block, flows to the rightmost first rotating arm on the central shaft, and finally flows back to the return pipe to dry the materials in the tank body; similarly, a third path, the heat source enters from the leftmost second rotating arm on the central shaft, sequentially passes through each second rotating arm and the second fixed block which are adjacent to each other, flows to the rightmost second rotating arm on the central shaft, and finally flows back to the return pipe to dry the materials in the tank body; and a fourth path, the heat source enters from the left side of a space formed between the inner container and the outer container, flows out from the right side of the space formed between the inner container and the outer container, flows back to the return pipe, the contact between the heat source and the material is the most, and provides approximately 80% of heat for the material, and normally, in order to prevent heat loss, the heat source is taken away by flowing air, and an insulating layer is arranged outside the outer container, so that the heat source continuously circulates, the constant temperature state in the inner container is maintained, and meanwhile, the contact area of the material and the heat source is increased by four heat source loops, the time required for drying the material is shortened, the material is circularly moved in the tank body by matching with the movement of the blade, and the discharge port is opened from the tank body after the set time is reached, so that the material is discharged, and the integration of drying and fermentation is realized.

Compared with the prior art, the invention has the advantages that: the material enters from the feed inlet of the tank body, the central shaft rotates to drive each blade to move, the blades form negative pressure in a certain area of the inner wall of the tank body after sweeping, the area is formed to be negative pressure, the material around the area is automatically filled, next blades sweeping the area continuously sweep, the material is gathered towards the inner wall of the tank body, meanwhile, the blades are obliquely arranged on the same axis lateral line of the inner wall of the tank body, so that the blades sweep animal material on the inner wall of the tank body and push the material to the left or right, specifically, the first blades push the material to move left, the second blades push the material to move right, so that the material is subjected to left force and right force when the quantity of the first blades is larger than that of the second blades, the material is subjected to left force and right force when the quantity of the first blades is smaller than that of the second blades, the material is subjected to left force and right force, and the material in the tank body has right force and right force when the quantity of the first blades is smaller than that the quantity of the second blades, the material is not only left force, so that the material moves left force, but also has the right force to slow down the material movement force, and the material movement speed is improved, and the opposite rotation speed is avoided, and the opposite motion of the rotating shaft is realized, and the invention is characterized in that the opposite motion of the rotating shaft is avoided, and the material movement is realized, and the opposite motion is that the motion of the rotating shaft is to the material is opposite to the material and has uniform.

Drawings

FIG. 1 is a schematic diagram of a fermentation apparatus in an embodiment of the present invention;

FIG. 2 is a top view (without tank) of a fermentation apparatus according to an embodiment of the invention;

FIG. 3 is a side view of a fermentation apparatus in an embodiment of the invention;

FIG. 4 is a schematic view of the angled arrangement of the first blade in an embodiment of the invention;

FIG. 5 is a schematic view of the angled arrangement of a second blade in an embodiment of the invention;

FIG. 6 is a schematic view of the circulating motion of the material in the tank according to an embodiment of the invention.

Detailed Description

The invention is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 6, the fermentation apparatus in the present embodiment includes a tank 2, a center shaft 3, a rotating arm 4, a fixed block 5, a blade 6, a heat source main pipe 11, a first branch pipe 111, a second branch pipe 112, and a return pipe 13.

The central shaft 3 rotates and sets up in this jar body 2, and jar body 2 outside is provided with an initiative motor 7, and this initiative motor 7 passes through the belt and drives center shaft 3 rotation, is provided with a plurality of rocking arms 4 on the center shaft 3, a plurality of rocking arms 4 are not on the same cross-section of center shaft 3, the slope is provided with blade 6 on the rocking arm 4, blade 6 includes first blade 61 and second blade 62, the contained angle between the plane at first blade 61 and the plane at corresponding rocking arm axis and center shaft 3 axis is a, the contained angle between the plane at second blade 62 and the plane at corresponding rocking arm axis and center shaft 3 axis is b, on the same axial line of jar body 2 inner wall, first blade 61 promotes the material and moves left, second blade 62 promotes the material and moves right, the quantity of first blade 61 and second blade 62 satisfies, on the same axial line of jar body 2 inner wall, first blade 61 and second blade 62 are to the resultant force of material promote the material and move left or right. In the present invention, the axis line means a line parallel to the axis line of the tank 2 on the inner wall of the tank 2.

Preferably, the included angle b is-a, and the included angle a ranges from 15 ° < a <25 °. The angle is large, so that the feeding speed of the materials is smaller, the torque generated by the force arm is large, and the power of the driving motor 7 is increased; the angle is smaller, the feeding speed is larger, but the feeding speed is too small, on the contrary, for fermented materials, the general thin shape is more, the material flow is possibly not generated, the material cannot advance, and the angle a is preferably 15 degrees < a <25 degrees, more preferably the angle a is 18 degrees through repeated experiments and combining the physical characteristics of the fermented materials.

In addition, in the embodiment of the present invention, the rotating arm 4 includes a first rotating arm 41 located on one section of the center shaft 3 and a second rotating arm 42 located on the other section of the center shaft 3, and the first rotating arm 41 and the second rotating arm 42 are adjacently disposed to intersect. The position arrangement of the rotating arm 4 on the central shaft 3 has various forms, the rotating arm 4 is limited in the cross section of each central shaft 3, the number of the cross sections can be two or more, preferably, the included angles between the cross sections are equal, when two cross sections are selected, preferably, the included angle between one cross section and the other cross section is 90 degrees, and meanwhile, the rotating arms 4 on different cross sections are arranged in an adjacent and crossed mode, so that the rotating arm 4 is orderly arranged, the continuous stable stress of materials is ensured, and the improvement of the stability of material propulsion is facilitated. Furthermore, the rotation arm 4 is fixed on the central shaft 3 in various manners, in the first way, the first rotation arm 41 and/or the second rotation arm 42 is/are penetrated on the central shaft 3, and the outer ends of the first rotation arm 41 and/or the second rotation arm 42 are positioned at two sides of the central shaft 3, so that the installation is convenient; second, one end of the first rotating arm 41 and/or the second rotating arm 42 is fixed on the outer wall of the central shaft 3, and the other end is suspended.

In addition, a first fixing block 51 is arranged between the outer ends of the adjacent first rotating arms 41, the first fixing block 51 connects the adjacent first rotating arms 41 end to end, a second fixing block 52 is arranged between the outer ends of the adjacent second rotating arms 42, the second fixing block 52 connects the adjacent second rotating arms 42 end to end, and the blade 6 is arranged on the first fixing block 51 or the second fixing block 52. The outer ends of the adjacent rotating arms on the same section are connected by the fixing blocks 5, and the adjacent fixing blocks on the same side on the central shaft 3 are arranged at intervals, so that the spiral propulsion of the blades on the same section to the materials is realized.

Finally, the tank 2 includes an inner container 21 contacting with the material and an outer container 22 sleeved outside the inner container 21, in this embodiment of the present invention, a waste gas outlet, a feed inlet and a maintenance window are sequentially formed at the top of the tank 2, a discharge port is formed at the bottom of the tank 2, the inside of the central shaft 3 is hollow, the first rotating arm 41 is hollow and communicated with the inside of the first fixed block 51, the second rotating arm 42 is hollow and communicated with the inside of the second fixed block 52, a heat source main pipe 11 for the heat source to enter is disposed at the left end of the tank 2, the heat source main pipe 11 is branched with a first branch pipe 111 and a second branch pipe 112, the first branch pipe 111 is communicated with the left end of the central shaft 3, the second branch pipe 112 is communicated with the left side of a space formed between the inner container 21 and the outer container 22, the second branch pipe 112 is communicated with the first rotating arm 41 and the second 42 at the left end of the central shaft 3, the right end of the tank 2 is provided with a return pipe 13 for the heat source recovery, and the return pipe 13 is respectively communicated with the right end of the central shaft 3, the space between the inner container 21 and the outer container 22, the first rotating arm 41 and the right end of the central shaft 3. The hot oil or steam is used as a heat source, the heat source enters from a main heat source pipe 11 and enters into fermentation equipment in four ways, the first way is that the heat source enters from the left end of a central shaft 3, and flows back to a return pipe 13 from the right end of the central shaft 3, so that the material directly contacted with the central shaft 3 is dried; a second path, the heat source enters from the leftmost first rotating arm 41 on the central shaft 3, sequentially passes through each adjacent first rotating arm 41 and the first fixed block 51, flows to the rightmost first rotating arm 41 on the central shaft 3, and finally flows back to the return pipe 13 to dry the materials in the tank body 2; similarly, the third path, the heat source enters from the second rotating arm 42 at the leftmost end on the central shaft 3, sequentially passes through each second rotating arm 42 and the second fixed block 52 which are adjacent, flows to the second rotating arm 42 at the rightmost end on the central shaft 3, and finally flows back to the return pipe 13, so that the drying of the materials in the tank body 2 is realized; and a fourth path, the heat source forms the left side of the space 12 between the inner container 21 and the outer container 22, flows out of the right side of the space 12 between the inner container 21 and the outer container 22, flows back to the return pipe 13, the contact between the heat and the material is at most 80%, and generally, in order to prevent heat loss, the heat insulating layer 23 is arranged outside the outer container 22 and is taken away by flowing air, so that the heat source is continuously circulated, the constant temperature state in the inner container 21 is maintained, meanwhile, the contact area between the material and the heat source is increased by four heat source loops, the time required for drying the material is shortened, the material is circularly moved in the tank body 2 by matching with the movement of the blade 6, and after the set time is reached, the discharge hole is opened from the tank body 2, so that the material is discharged, and the integration of drying and fermentation is realized.

In summary, the material enters from the feed inlet of the tank 2, the central shaft 3 rotates to drive each blade 6 to move, after the blades 6 sweep over a certain area of the inner wall of the tank 2, the area is formed into negative pressure, the material around the area is automatically filled, then the next blade sweeping over the area continuously sweeps over to collect the material toward the inner wall of the tank 2, at the same time, the blades 6 are obliquely arranged on the same axial line of the inner wall of the tank 2, so that the blades 6 sweep the material on the inner wall of the tank 2 and push the material to the left or right, specifically, the first blade 61 pushes the material to the left and the second blade 62 pushes the material to the right, so that the material is subjected to both left force and right force, and when the number of the first blades 616 is larger than that of the second blades 62, the material is subjected to left force larger than right force, so that the material moves leftwards, and when the number of the first blades 61 is smaller than that of the second blades 62, the material is subjected to leftwards force smaller than that of rightwards force, so that the material moves rightwards, the feeding moving speed of the material is slowed down due to leftwards force and rightwards force of the material in the tank body 2, the moving stability of the material is improved, when the blades 6 rotate to the opposite side of the axial line, the first blades 61 and the second blades 62 act on the material oppositely, so that the material is circularly moved in the tank body 2, and the accumulation of the material is avoided, and the characteristic of the invention is different from the prior reciprocating movement of the material by utilizing the positive and negative rotation of a motor, so that the material movement is more uniform, the rotation arm 4 and the blades 6 are prevented from being used as stirring rods, the uneven stress is reduced, has protective effect.

Claims

1. Fermentation equipment, including jar body (2) and rotation set up center pin (3) in this jar body (2), its characterized in that: the device comprises a tank body (2), and is characterized in that a plurality of rotating arms (4) are arranged on the central shaft (3), the rotating arms (4) are not arranged on the same cross section of the central shaft, blades (6) are obliquely arranged on the rotating arms (4), the blades (6) comprise first blades (61) and second blades (62), an included angle between a plane of the first blades (61) and a plane of the corresponding rotating arm axis and the central shaft (3) axis is a, an included angle between a plane of the second blades (62) and a plane of the corresponding rotating arm axis and the central shaft (3) axis is b, on the same axial line of the inner wall of the tank body (2), the first blades (61) push materials to move leftwards, the second blades (62) push the materials to move rightwards, and the quantity of the first blades (61) and the second blades (62) are satisfied, and the resultant force of the first blades (61) and the second blades (62) push the materials to move leftwards or rightwards on the same axial line of the inner wall of the tank body (2);

the included angle b is-a, and the range of the included angle a is 15 degrees and less than or equal to 18 degrees;

the outer end of the rotating arm is provided with a fixed block, and the blade is arranged on the fixed block;

the tank body (2) comprises an inner container (21) in contact with materials and an outer container (22) sleeved outside the inner container (21), and an insulating layer (23) is arranged outside the outer container (22).

2. The fermentation apparatus of claim 1, wherein: the rotating arm (4) comprises a first rotating arm (41) positioned on one section of the central shaft (3) and a second rotating arm (42) positioned on the other section of the central shaft (3), and the first rotating arm (41) and the second rotating arm (42) are adjacently and crosswise arranged.

3. Fermentation apparatus according to claim 2, characterized in that: be provided with first fixed block (51) between adjacent first rocking arm (41) outer end, first fixed block (51) link to each other adjacent first rocking arm (41) end to end, be provided with second fixed block (52) between adjacent second rocking arm (42) outer end, second fixed block (52) link to each other adjacent second rocking arm (42) end to end, blade (6) set up on first fixed block (51) or second fixed block (52).

4. A fermentation plant according to claim 3, wherein: the first rotating arm (41) and/or the second rotating arm (42) are/is arranged on the central shaft (3) in a penetrating mode, and the outer ends of the first rotating arm (41) and/or the second rotating arm (42) are/is arranged on two sides of the central shaft (3).

5. A fermentation plant according to claim 3, wherein: one end of the first rotating arm (41) and/or one end of the second rotating arm (42) are/is fixed on the outer wall of the central shaft (3), and the other end of the first rotating arm is suspended.

6. The fermentation apparatus of claim 4, wherein: the included angle between the one section and the other section is 90 degrees.

7. The fermentation apparatus of claim 6, wherein: the central shaft (3) is hollow, the first rotating arm (41) and the first fixed block (51) are hollow and communicated, the second rotating arm (42) and the second fixed block (52) are hollow and communicated, a heat source main pipe (11) used for heat source entering is arranged at the left end of the tank body (2), the heat source main pipe (11) is branched to form a first branch pipe (111) and a second branch pipe (112), the first branch pipe (111) is communicated with the left end of the central shaft (3), the second branch pipe (112) is communicated with the left side of a space (12) formed between the liner (21) and the liner (22), the second branch pipe (112) is communicated with the first rotating arm (41) and the second rotating arm (42) at the left end of the central shaft (3), a return pipe (13) used for heat source recovery is arranged at the right end of the tank body (2), and the return pipe (13) is respectively communicated with the right end of the central shaft (3), the right side of the liner (21) and the first rotating arm (41) and the second liner (42) of the right side of the central shaft (3).