CN214300098U - Drum-type agitator tank - Google Patents

Abstract

The utility model provides a drum-type agitator tank, including frame, the bearing roller of connection in the frame and put the cylinder on the bearing roller, be equipped with in the frame and be used for the rotatory drive arrangement of driving roll, be equipped with the conveyer in the cylinder and connect the silo, the two cooperation is used for outwards carrying the material in the cylinder, and the cylinder inner wall is fixed with double helical blade and throws the flitch. When the double-helix blades work, the double-helix blades rotate along with the barrel, the left sides and the right sides of the upper blades and the lower blades which are arranged in a staggered mode generate opposite force to push to the middle position in the rotating process, and materials between the upper blades and the lower blades are fully extruded under the action of the opposite force, so that the materials are stirred more uniformly; the material throwing plates are uniformly arranged on the inner wall of the roller, and scrape materials in the rotating process, so that the materials can be thrown into the conveying device for conveying and the throwing and mixing functions of the materials are achieved. The utility model discloses can be used as stirring compounding section of thick bamboo simultaneously, be applied to the trade that each needs the stirring compounding.

Description

Drum-type agitator tank

Technical Field

The utility model relates to a jar, concretely relates to drum-type agitator tank.

Background

In the drum-type stirring fermentation equipment, the process requires that materials are homogenized in the stirring process, and a better oxygen dissolving process (aerobic fermentation) is provided. The existing horizontal roller stirring fermentation tank is connected with a plurality of groups of material throwing devices which are axially arranged at intervals on the inner wall of a roller, each material throwing device comprises a plurality of material throwing devices which are annularly distributed on the inner wall of the roller, the material throwing devices can throw and deliver scraped materials to the rear lower part along with the rotation of the roller, the material throwing devices near a material receiving groove can scrape the materials and throw the materials into the material receiving groove, and the materials in the material receiving groove enter the shell of a spiral conveyor under the pushing of a spiral blade on a stirring shaft and are finally discharged through a discharge port.

The fermentation tank has the following defects: after the thrower scrapes the materials and throws the materials to the lower part, the materials are easy to offset in the process of quick rotation of the fermentation tank, so that the fermentation tank is unbalanced in the rotation process and inaccurate in weighing is caused; on the other hand, the defect of uneven stirring is easily generated.

In addition, the existing mixing barrel comprises a barrel body and a stirring shaft, the stirring process is carried out, the barrel body is fixed, the mixing is realized through the rotation of the stirring shaft, namely, the stirring process is started by a belt material, 17-square materials generally need to be driven by a 90KW motor, and the energy consumption is large.

SUMMERY OF THE UTILITY MODEL

The utility model discloses there are the easy biasing of material and stir inequality to current drum-type stirring fermentation cylinder to and the great problem of current compounding section of thick bamboo power consumption, provide a new-type agitator tank, adopt following technical scheme to realize:

a drum-type stirring tank comprises a rack, a carrier roller connected to the rack and a horizontal drum placed on the carrier roller, wherein a driving device used for driving the drum to rotate is arranged on the rack, a conveyor and a receiving groove are arranged in the drum and matched with the conveyor and the receiving groove to convey materials in the drum outwards, and double helical blades and a material throwing plate are fixed on the inner wall of the drum.

Furthermore, the material throwing plate is a straight plate, and an included angle between the material throwing plate and a tangent line at the connecting point of the inner wall of the roller is 75-85 degrees.

Further, the width of the helical blade is 1/10-1/4 of roller diameter.

Furthermore, 4-8 throwing plates are uniformly arranged in the circumferential direction of the inner wall of the roller, and 3-5 groups are uniformly arranged in the direction of the central axis of the inner wall at intervals.

Further, the carrier roller comprises a track surface for supporting the roller, and two sides of the track surface are provided with stoppers.

Furthermore, a hot air inlet is formed in the discharge port on the right side of the roller, and an exhaust hole is formed in the left side of the roller.

Further, an oxygen/air inlet is arranged at the position of the hot air inlet or the left exhaust hole of the roller.

Furthermore, a heat-insulating layer with the thickness of 7-10cm is arranged outside the roller.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses a set up double helix blade in the cylinder, double helix blade during operation rotates with a section of thick bamboo, and crisscross upper and lower blade in the rotation process, the left and right sides of upper and lower blade produces the power of pushing to the intermediate position in opposite directions, and the material between upper and lower blade is fully extruded under this effect of opposite direction for the material stirring is more even; the material throwing plates are uniformly arranged on the inner wall of the roller, and materials are scraped and thrown into the conveying device to be conveyed in the rotating process. The utility model discloses can ensure the material intensive mixing even, can improve fermentation efficiency and shorten fermentation period.

And simultaneously, the utility model discloses drum-type agitator tank can be used as the compounding, and when the compounding started, the rotatory mixture that drives the material of barrel self has greatly saved the electric energy, has reduced the energy consumption.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the double helical blade structure of the present invention;

FIG. 3 is a first schematic view of the installation structure of the material throwing plate of the present invention;

FIG. 4 is a second schematic view of the installation structure of the material throwing plate of the present invention;

fig. 5 is a schematic view of the structure of the mixing cylinder of the present invention.

Detailed Description

In order to clearly understand the above objects, features and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 and 2, the drum-type stirring fermentation tank of the embodiment includes a frame 1, a carrier roller 2 and a driving device are installed on the frame 1, a horizontal drum 3 is placed on the carrier roller 2, the drum 3 can rotate in the circumferential direction under the driving of the driving device, the material of the drum 3 can be stainless steel, a conveyor 4 and a receiving trough are arranged in the drum, the conveyor 4 includes a stirring shaft 4-1 and a helical blade 4-2 fixed on the stirring shaft, in order to fully stir the material, a double helical blade 5 is fixed on the inner wall of the drum 3, an oxygen/air inlet 9 and a hot air inlet 10 are arranged at a discharge port 8 at the right side of the drum, an exhaust hole 11 is arranged at the left side, and the oxygen/air inlet 9 can also be arranged at the exhaust hole of the drum at the left side.

The design of the helical blade is determined according to the diameter of the cylinder, and the width of the helical blade is 1/10-1/4 of the diameter of the roller, so that the materials can be fully stirred. Referring to fig. 3 and 4, the material throwing plate 6 is a straight plate, the included angle between the material throwing plate and the tangent line at the connecting point of the inner wall of the roller is 75-85 degrees, 4-8 material throwing plates 6 are uniformly arranged in the circumferential direction of the inner wall of the roller 3, more than 3 groups are uniformly arranged in the central axis direction of the inner wall at intervals, and the specific number is determined according to the length of the same body. The carrier roller 2 comprises a track surface for supporting the roller 3, and in order to stabilize the rotation process of the roller, two sides of the track surface are provided with stoppers 2-1. When the heat preservation effect needs to be increased, a heat preservation layer with the thickness of 7-10cm can be arranged outside the roller.

During operation, the material to be fermented enters the conveyor 4 through the feed inlet 7 and is sent into the roller 3, after feeding, the driving device is started to drive the roller to rotate, during fermentation, the double helical blades 5 realize segmented uniform stirring of the material in the roller, and the material which is uniformly stirred is thrown into the conveyor through the throwing plate 6 and is conveyed outwards. In order to improve the fermentation effect, hot air can be conveyed into the cylinder through the hot blast stove and the hot air inlet 10, oxygen or air is injected into the cylinder through the oxygen/air inlet 9, and waste gas generated in the fermentation process can be discharged through the exhaust hole 11 on the left side.

Referring to fig. 5 and fig. 3, when the utility model discloses when the drum-type jar is used as the compounding, including frame 1, install bearing roller 2 and drive arrangement in the frame 1, cylinder 3 has been placed on the bearing roller 2, under drive arrangement's drive, cylinder 3 can be rotatory along the circumferencial direction, be equipped with conveyer 4 in the cylinder 3 and connect silo 12, conveyer 4 is including stirring epaxial helical blade 4-1 and fixing 4-2, in order to realize fully stirring the material, 3 inner walls of cylinder are fixed with double helical blade 5, 3 inner walls circumferencial direction of cylinder evenly set up 4-8 and throw flitch 6, the even interval in inner wall center pin direction sets up more than 3 groups, specific quantity is decided according to same body length. (other feeds and discharges similar to the drum stirred tank described above)

During the compounding, the starter motor, 3 area material rotations of cylinder realize intensive mixing under the effect of double helix blade simultaneously. Experiments prove that the 17-square material can be driven by a 7.5KW motor, so that electric energy is greatly saved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a drum-type agitator tank, includes the frame, connects the bearing roller in the frame and puts the horizontal cylinder on the bearing roller, is equipped with in the frame to be used for the rotatory drive arrangement of driving roll, is equipped with the conveyer in the cylinder and connects the silo, and the two cooperation is used for carrying its characterized in that with the material in the cylinder outside: and double helical blades and a material throwing plate are fixed on the inner wall of the roller.

2. A drum type agitator tank as claimed in claim 1, wherein: the throwing plate is a straight plate, and an included angle between the throwing plate and a tangent line at the connecting point of the inner wall of the roller is 75-85 degrees.

3. A drum type agitator tank as claimed in claim 1, wherein: the width of the helical blade is 1/10-1/4 of roller diameter.

4. A drum type agitator tank as claimed in claim 2, wherein: 4-8 throwing plates are uniformly arranged in the circumferential direction of the inner wall of the roller, and 3-5 groups are uniformly arranged in the direction of the central shaft of the inner wall at intervals.

5. A drum type agitator tank as claimed in claim 1, wherein: the carrier roller includes the track face that is used for supporting the cylinder, track face both sides are equipped with the backstop.

6. A drum type agitator tank as claimed in claim 1, wherein: the discharge gate department on cylinder right side is equipped with hot-blast import, and left side department is equipped with the exhaust hole.

7. A drum type agitator tank as claimed in claim 1, wherein: the roller is provided with an oxygen/air inlet at the hot air inlet or the left exhaust hole.

8. A drum type agitator tank as claimed in claim 1, wherein: and a heat-insulating layer with the thickness of 7-10cm is arranged outside the roller.

9. A drum type agitator tank as claimed in claim 1, wherein: the roller is made of stainless steel.

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