CN214571934U - Labor-saving mechanical stirring device for solid material fermentation tank - Google Patents
Labor-saving mechanical stirring device for solid material fermentation tank Download PDFInfo
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- CN214571934U CN214571934U CN202120677155.4U CN202120677155U CN214571934U CN 214571934 U CN214571934 U CN 214571934U CN 202120677155 U CN202120677155 U CN 202120677155U CN 214571934 U CN214571934 U CN 214571934U
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Abstract
The utility model provides a labor-saving mechanical stirring device for a solid material fermentation tank, which comprises a fermentation tank body, a jacket coated on the periphery of the tank body, a heat insulation layer coated on the periphery of the jacket and a stirring unit, wherein the left side of the upper end of the tank body is provided with a feed inlet, the right side of the upper end of the tank body is provided with an observation mirror, the bottom of the tank body is provided with 2 discharge ports, the stirring unit comprises a driving motor, an output shaft of the driving motor is connected with a driving gear, and the left side and the right side of the driving gear are meshed with driven gears; the driving gear is connected with the stirring shaft; the lower end of the stirring shaft vertically penetrates through the tank body and is arranged at the bottom end of the tank body through a bearing seat; the stirring shaft is provided with spiral stirring blades, the lower end of the stirring shaft is provided with a stirring disc, the stirring disc is further provided with a hollow circular groove, and stirring teeth are arranged on the outer circumference of the stirring disc and the inner circumference of the hollow circular groove. The utility model discloses simple structure, with low costs improve the fermentation efficiency of material, make its fermentation more thorough.
Description
Technical Field
The utility model belongs to the technical field of agitating unit, especially, relate to a laborsaving mechanical stirring device for solid material fermentation cylinder.
Background
Solid fermentation refers to a biological reaction process with one or more microorganisms by introducing a certain amount of oxygen into a water-insoluble substrate with a certain humidity in the absence or almost absence of free flowing water. Solid state fermentation has extensive application prospect among the prior art, but solid state material fermentation mostly adopts the horizontal fermenting installation of pivot at present, through the rotation a of spiral stirring paddle leaf, promotes solid state material and moves to fermenting installation's one end, and the dynamics of stirring of material is not enough in material transportation process, causes the compounding inhomogeneous, leads to the fermentation incomplete or can't continue the fermentation, and fermentation efficiency is low, and its practical application receives the restriction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laborsaving mechanical stirring device for solid material fermentation cylinder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a labor-saving mechanical stirring device for a solid material fermentation tank comprises a fermentation tank body, a jacket, a heat insulation layer and a stirring unit, wherein the jacket is coated on the periphery of the tank body, the heat insulation layer is coated on the periphery of the jacket, a feeding hole is formed in the left side of the upper end of the tank body, an observation mirror is arranged on the right side of the upper end of the tank body, 2 discharging holes are formed in the bottom of the tank body, the stirring unit comprises a driving motor which is vertically arranged in the middle of the upper portion of the tank body, an output shaft of the driving motor is connected with a driving gear, and the left side and the right side of the driving gear are meshed with driven gears;
the driving gear is connected with the stirring shaft; the lower end of the stirring shaft vertically penetrates through the tank body and is arranged at the bottom end of the tank body through a bearing seat; the stirring shaft is provided with spiral stirring blades, the lower part of the stirring shaft is provided with a stirring disc, the stirring disc is also provided with a hollow circular groove, and the outer circumferential edge of the stirring disc and the inner circumferential edge of the hollow circular groove are both provided with a plurality of stirring teeth; the driven gear is connected with the driven shaft, the lower end of the driven shaft penetrates through the tank body and extends into the upper end of the interior of the tank body, and the driven shaft is provided with a plurality of crushing pointed cones;
the inner wall of the lower end of the tank body is provided with conical teeth.
Furthermore, one side of the jacket corresponding to the lower part of the tank body is provided with a cooling water inlet, and one side of the jacket corresponding to the upper part of the tank body is provided with a cooling water outlet.
Furthermore, two stirring blades inclining downwards are arranged on the lower portion of the stirring shaft below the stirring disc.
Furthermore, the included angle alpha between the stirring sheet and the stirring shaft is 45 degrees.
Furthermore, the feed inlet and the discharge outlet are both provided with valves.
The utility model has the advantages of simple structure and low cost. When the materials are lifted from the middle of the tank body and fall down around, the crushing pointed cone on the driven shaft in the tank body breaks up the blocky materials, so that the phenomenon of material extrusion is avoided, and two stirring sheets which incline downwards can be arranged below the stirring disc at the lower part of the stirring shaft, so that the materials at the bottom of the tank body are further stirred and dispersed; on the other hand, the materials are uniformly dispersed through the interaction of the conical teeth and the spiral stirring blades, and are fully contacted with sterile air, so that the fermentation efficiency of the materials is improved, and the materials are fermented more thoroughly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the stirring plate of the present invention;
reference numerals: 1. the device comprises a tank body, 2. a jacket, 3. a heat insulation layer, 4. a feed inlet, 5. an observation mirror, 6. a discharge outlet, 7. a driving motor, 8. a driving gear, 9. a driven gear, 10. a stirring shaft, 11. a spiral stirring blade, 12. a stirring disc, 13. a hollow circular groove, 14. stirring teeth, 15. a driven shaft, 16. a crushing pointed cone, 17. a conical tooth, 18. a cooling water inlet, 19. a cooling water outlet and 20. a stirring sheet.
Detailed Description
The present invention will be described in further detail with reference to the following description of embodiments thereof, which is made for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
Referring to fig. 1-2, a labor-saving mechanical stirring device for a solid material fermentation tank comprises a fermentation tank body 1, a jacket 2 coated on the periphery of the tank body 1, a heat insulation layer 3 coated on the periphery of the jacket 2 and a stirring unit, wherein a feeding hole 4 is formed in the left side of the upper end of the tank body 1, an observation mirror 5 is arranged on the right side of the upper end of the tank body 1, 2 discharging holes 6 are formed in the bottom of the tank body 1, the stirring unit comprises a driving motor 7 vertically arranged in the middle above the tank body 1, an output shaft of the driving motor 7 is connected with a driving gear 8, and the left side and the right side of the driving gear 8 are meshed with a driven gear 9;
the driving gear 8 is connected with the stirring shaft 10; the lower end of the stirring shaft 10 vertically penetrates through the tank body 1 and is installed at the bottom end of the tank body 1 through a bearing seat; the stirring shaft 10 is provided with a spiral stirring blade 11, the lower part of the stirring shaft 10 is provided with a stirring disc 12, the stirring disc 12 is also provided with a hollow circular groove 13, and the outer circumferential edge of the stirring disc 12 and the inner circumferential edge of the hollow circular groove 13 are both provided with a plurality of stirring teeth 14; the driven gear 9 is connected with a driven shaft 15, the lower end of the driven shaft 15 penetrates through the tank body 1 and extends into the upper end of the interior of the tank body 1, and a plurality of crushing pointed cones 16 are arranged on the driven shaft 15; the driving motor 7 drives the driving gear 8 to rotate, and the driving gear 8 drives the stirring shaft 10 and the driven gear 9 to rotate; further realizing the stirring and dispersion of the materials by the spiral stirring blade 11 and the crushing pointed cone 16;
the inner wall of the lower end of the tank body 1 is provided with conical teeth 17.
Furthermore, one side of the jacket 2 corresponding to the lower part of the tank body 1 is provided with a cooling water inlet 18, and one side of the jacket 2 corresponding to the upper part of the tank body 1 is provided with a cooling water outlet 19.
Further, two stirring blades 20 which are inclined downwards are arranged below the stirring disc 12 at the lower part of the stirring shaft 10.
Further, the included angle α between the stirring blade 20 and the stirring shaft 10 is 45 °.
When the material mixing tank is used, materials are added from the feeding hole 4, the stirring disc 12 is arranged at the lower part of the stirring shaft 10, the hollow circular groove 13 is further arranged on the stirring disc 12, the stirring teeth 14 are arranged on the outer circumference of the stirring disc 12 and the inner circumference of the hollow circular groove 13, the bottom materials are lifted under the action of the stirring disc 12 and the spiral stirring blades 11, the materials are lifted from the middle of the tank body 1, and when the materials fall down all around, the crushing pointed cone 16 on the driven shaft 15 in the tank body 1 breaks up the blocky materials, so that the material extrusion phenomenon is avoided, and the two stirring blades 20 which incline downwards can be arranged below the stirring disc 12 at the lower part of the stirring shaft 10, so that the materials at the bottom of the tank body 1 are further stirred and dispersed; on the other hand, the materials are uniformly dispersed through the interaction of the conical teeth 17 and the spiral stirring blades 11 and are fully contacted with sterile air, so that the fermentation efficiency of the materials is improved, and the materials are fermented more thoroughly. The heat insulation layer 3 is arranged at the periphery of the jacket 2, so that the normal fermentation process is prevented from being influenced by the environmental temperature in the tank body 1 in particularly hot or cold areas; a cooling water inlet 18 is formed in one side, corresponding to the lower part of the tank body 1, of the jacket 2, a cooling water outlet 19 is formed in one side, corresponding to the upper part of the tank body 1, of the jacket 2, cooling of the tank body 1 can be achieved by introducing cooling water into the jacket 2, the requirement of a certain fermentation temperature is met, and the cooling water inlet 18 is formed below the cooling water outlet 19, so that when cooling water is introduced into the jacket 2, the cooling water flows more slowly from bottom to top, the cooling effect is better, and the utilization efficiency of the cooling water is higher; and when the temperature is low, warm water can be introduced, the temperature of the tank body is increased, and the normal fermentation is ensured. The upper end right side of the jar body 1 is provided with sight glass 5, can directly perceivedly observe the fermentation condition of jar body 1 inside through sight glass 5, is convenient for to the control of fermentation process.
The present invention has been described above with reference to the accompanying drawings, as long as it is a variety of insubstantial improvements made by using the method concept and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (4)
1. A labor-saving mechanical stirring device for a solid material fermentation tank is characterized by comprising a fermentation tank body, a jacket coated on the periphery of the tank body, a heat insulation layer coated on the periphery of the jacket and a stirring unit, wherein a feeding hole is formed in the left side of the upper end of the tank body, an observation mirror is arranged on the right side of the upper end of the tank body, 2 discharge holes are formed in the bottom of the tank body, the stirring unit comprises a driving motor vertically arranged in the middle above the tank body, an output shaft of the driving motor is connected with a driving gear, and the left side and the right side of the driving gear are meshed with driven gears;
the driving gear is connected with the stirring shaft; the lower end of the stirring shaft vertically penetrates through the tank body and is arranged at the bottom end of the tank body through a bearing seat; the stirring shaft is provided with spiral stirring blades, the lower part of the stirring shaft is provided with a stirring disc, the stirring disc is also provided with a hollow circular groove, and the outer circumferential edge of the stirring disc and the inner circumferential edge of the hollow circular groove are both provided with a plurality of stirring teeth; the driven gear is connected with the driven shaft, the lower end of the driven shaft penetrates through the tank body and extends into the upper end of the interior of the tank body, and the driven shaft is provided with a plurality of crushing pointed cones;
the inner wall of the lower end of the tank body is provided with conical teeth.
2. The labor-saving mechanical stirring device for solid material fermentation tanks of claim 1, wherein the jacket is provided with a cooling water inlet at the side corresponding to the lower part of the tank body, and the jacket is provided with a cooling water outlet at the side corresponding to the upper part of the tank body.
3. A labor-saving mechanical stirring device for solid material fermentation tank as claimed in claim 1, wherein the lower part of the stirring shaft below the stirring plate is provided with two stirring blades inclined downwards.
4. A labor-saving mechanical stirring device for solid material fermentation tank as claimed in claim 3, characterized in that the angle α between the stirring blade and the stirring shaft is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677155.4U CN214571934U (en) | 2021-04-01 | 2021-04-01 | Labor-saving mechanical stirring device for solid material fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677155.4U CN214571934U (en) | 2021-04-01 | 2021-04-01 | Labor-saving mechanical stirring device for solid material fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214571934U true CN214571934U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120677155.4U Active CN214571934U (en) | 2021-04-01 | 2021-04-01 | Labor-saving mechanical stirring device for solid material fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214571934U (en) |
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2021
- 2021-04-01 CN CN202120677155.4U patent/CN214571934U/en active Active
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