CN221217784U - Stirring tank capable of fully stirring - Google Patents

Abstract

The utility model discloses a stirring tank capable of fully stirring, which comprises a tank body, wherein a first rotating shaft penetrates through the top of the tank body, extends into the tank body and is rotationally connected to the inner wall of the bottom of the tank body, a uniformly distributed first stirring rod is fixed on the shaft body at the upper part of the first rotating shaft, a uniformly distributed auxiliary stirring rod is fixed on the shaft body of the first stirring rod, a bottom turning mechanism is arranged at the bottom of the tank body, and the bottom turning mechanism is rotationally connected to the left and right inner walls of the tank body and rotates in the vertical direction. According to the utility model, the bottom turning mechanism is arranged at the bottom of the tank body, the bottom turning stirring is carried out on fermentation materials at the bottom in the tank body, the second rotating shaft is arranged in the horizontal direction and rotates in the vertical direction, so that the bottom-sinking materials can be driven to move upwards from the vertical direction better and are matched with the horizontal direction rotation stirring of the first stirring rod, and movement vortex flows in different directions are generated, so that the materials are fully contacted with microorganisms, the fermentation degree of the materials is improved, and the biogas production efficiency is improved.

Description

Stirring tank capable of fully stirring

Technical Field

The utility model relates to the technical field of biogas production, in particular to a stirring tank capable of fully stirring.

Background

Biogas is a mixed gas generated by fermenting organic substances under anaerobic conditions through microorganisms, and biogas fermentation is a process of crushing fermentation materials and fermenting, and under certain moisture, temperature and anaerobic conditions, the organic substances are decomposed and metabolized by various microorganisms to finally form combustible mixed gas such as methane, carbon dioxide and the like.

The anaerobic fermentation process cannot leave the fermentation tank, and the fermentation tank is kept still for a long time to ferment, so that layering can be generated in the fermentation tank, fermentation materials are settled without thorough fermentation, and the materials deposited at the bottom of the tank cannot be fully contacted with microorganisms, so that the materials are not thoroughly fermented, and therefore, the materials need to be stirred timely; the existing stirring device of the biogas fermentation tank is simple in structure, can only rotate and stir in the horizontal direction, has limited material mixing effect, and lacks a stirring structure aiming at the bottom of the tank body, so that the stirring effect of fermentation materials is not ideal, and biogas production is also influenced.

Disclosure of utility model

Aiming at the defects of the prior art, a stirring tank capable of stirring fully is provided, and the problems in the background art are solved.

To achieve the above object, the present utility model proposes the following techniques:

The utility model provides a agitator tank that can fully stir, includes the jar body, jar body top is provided with the mounting bracket, mounting bracket top fixed mounting has driving motor, driving motor output is connected with first pivot, first pivot runs through jar body top and extends to jar internal portion, and rotate and be connected to jar body bottom inner wall, first pivot upper portion shaft body is fixed with evenly distributed's first puddler, first puddler shaft body is fixed with evenly distributed's vice puddler, jar internal bottom is provided with turns over end mechanism, turns over end mechanism and rotates and be connected to jar body left and right sides inner wall, and rotate in vertical direction.

Further, turn over end mechanism and include the worm, the worm is fixed to be cup jointed in first pivot bottom, and the worm meshing is connected with two worm wheels, and the worm wheel is fixed the cover respectively and is established in the second pivot outside, and two second pivots are parallel and all perpendicular to first pivot.

Further, both ends of the second rotating shaft are rotationally connected to the inner wall of the tank body, the second stirring rods which are uniformly distributed are fixedly connected to the shaft body of the second rotating shaft, and the second stirring rods which are close to both sides of the worm wheel are shorter than the second stirring rods at other positions.

Further, a feeding pipe is fixedly arranged at the top of the tank body, an air inlet pipe is fixedly arranged at the bottom of one side surface of the tank body, an exhaust pipe is fixedly arranged at the top of the other side surface of the tank body, and a liquid discharge pipe is fixedly arranged at the bottom of one side surface of the tank body.

Further, the first stirring rod, the auxiliary stirring rod and the second stirring rod are distributed according to the components, and each group of stirring rods are distributed in a cross shape in the circumferential direction of the corresponding bearing structure.

Compared with the prior art, the comprehensive effects brought by the utility model comprise: according to the utility model, the bottom turning mechanism is arranged at the bottom of the tank body, the bottom turning stirring is carried out on fermentation materials at the bottom in the tank body, the second rotating shaft is arranged in the horizontal direction and rotates in the vertical direction, so that the bottom-sinking materials can be driven to move upwards from the vertical direction, the turning stirring effect is better, and the stirring effect is matched with the horizontal direction rotation stirring of the first stirring rod, the rotation in different directions drives the materials to generate moving vortex in different directions, and the vortex intersection is used for increasing the material mixing effect, so that the materials are fully contacted with microorganisms, the material fermentation degree is improved, and the biogas production efficiency is improved.

Drawings

FIG. 1 is a schematic front view of the overall structure of an embodiment of the present utility model;

fig. 2 is a schematic top view of a bottom turning mechanism according to an embodiment of the utility model.

Legend description: 1. a tank body; 2. a mounting frame; 3. a driving motor; 4. a first rotating shaft; 5. a first stirring rod; 6. an auxiliary stirring rod; 7. a worm; 8. a worm wheel; 9. a second rotating shaft; 10. a second stirring rod; 11. a feeding pipe; 12. an air inlet pipe; 13. an exhaust pipe; 14. and a liquid discharge pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made in detail and with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are within the scope of the present utility model based on the embodiments of the present utility model.

In this document, relational terms such as "first" and "second", and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "upper," "lower," "left," "right," "top," and the like are used for convenience in describing and simplifying the present utility model based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, a stirring tank capable of fully stirring comprises a tank body 1, wherein a mounting frame 2 is arranged at the top of the tank body 1, a driving motor 3 is fixedly arranged at the top of the mounting frame 2, the output end of the driving motor 3 is connected with a first rotating shaft 4, the first rotating shaft 4 penetrates through the top of the tank body 1 to extend into the tank body 1 and is rotationally connected to the inner wall of the bottom of the tank body 1, a uniformly distributed first stirring rod 5 is fixedly arranged on the shaft body at the upper part of the first rotating shaft 4, a uniformly distributed auxiliary stirring rod 6 is fixedly arranged on the shaft body of the first stirring rod 5, a bottom turning mechanism is arranged at the bottom of the tank body 1 and rotationally connected to the left and right inner walls of the tank body 1 and rotates in the vertical direction.

The driving motor 3 is arranged to drive the first rotating shaft 4 and the first stirring rod 5 to rotate in the tank body 1, the mixed fluid in the tank body 1 is stirred and mixed, the materials are fully contacted with anaerobic microorganisms, the materials are decomposed to generate methane better, the bottom turning mechanism at the bottom of the tank body 1 rotates in the vertical direction, the materials at the bottom are driven to the upper layer again in the vertical rotation process after the fermentation process is carried out on the deposited and fermented materials at the bottom without thorough fermentation, and the materials are fermented again by the first stirring rod 5 and the auxiliary stirring rod 6 at the upper part in the horizontal direction, so that the materials are fermented again by being contacted with the microorganisms, the fermentation degree of the materials is improved, more methane is produced, and the production efficiency is improved. The setting of auxiliary stirring rod 6 can improve the stirring mixing effect to the material, and less structure can break up the caking in the material and smash, makes the material more even, and is more comprehensive with the microorganism contact.

The bottom turning mechanism comprises a worm 7, the worm 7 is fixedly sleeved at the bottom of the first rotating shaft 4, the worm 7 is connected with two worm gears 8 in a meshed mode, the worm gears 8 are respectively fixedly sleeved outside the second rotating shaft 9, and the two second rotating shafts 9 are parallel and perpendicular to the first rotating shaft 4. Both ends of the second rotating shaft 9 are rotatably connected to the inner wall of the tank body 1, and the shaft body of the second rotating shaft 9 is fixedly connected with second stirring rods 10 which are uniformly distributed;

When the worm 7 is driven to rotate by the first rotating shaft 4, the worm gears 8 on two sides of the meshing transmission drive the two second rotating shafts 9 to rotate, so that two sides of the bottom of the tank body 1 can be effectively turned, the turning efficiency of the bottom material is improved, the turning effect is ensured, and the bottom material flows upwards and is fully contacted with microorganisms for fermentation. The second stirring rod 10 near both sides of the worm wheel 8 is shorter than the second stirring rod 10 at other positions. The arrangement avoids the motion interference of the second stirring rod 10 close to the worm wheel 8 and the worm 7, and simultaneously ensures the stirring effect on the sinking materials near the worm wheel 8.

Wherein, a feeding pipe 11 is fixedly arranged at the top of the tank body 1, an air inlet pipe 12 is fixedly arranged at the bottom of one side surface of the tank body 1, an exhaust pipe 13 is fixedly arranged at the top of the other side surface of the tank body 1, and a liquid discharge pipe 14 is fixedly arranged at the bottom of one side surface of the tank body 1. The sealing and mounting working principles of the part structure all adopt the prior art.

Wherein, first puddler 5, vice puddler 6, second puddler 10 all are according to the group distribution, and every group puddler all is the cross in the circumferencial direction that corresponds the bearing structure and distributes. The cross-shaped structure is arranged, so that the contact area between the stirring rod and the material is increased, and the material is driven to move better to perform mixed fermentation.

During the use, pour into jar body 1 inside with fermented material through feeding pipe 11, after the fermentation of standing for a period, when needs stirring, start driving motor 3 drive first pivot 4 and first puddler 5 and vice puddler 6 horizontal direction upward rotation mix the material, worm 7 rotation drives two worm wheels 8 and second pivot 9 and second puddler 10 and rotate in vertical direction simultaneously, stir the sediment fermented material of jar body 1 bottom both sides stirring, make the sediment material upward movement, stir once more by first puddler 5, ferment with microorganism fully contact, produce marsh gas.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "rotated," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the mechanical connection and the electrical connection can be adopted; either directly or indirectly, through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the specific meaning of the terms described above in this application will be understood by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described in detail, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a agitator tank that can fully stir, includes the jar body, a serial communication port, jar body top is provided with the mounting bracket, mounting bracket top fixed mounting has driving motor, the driving motor output is connected with first pivot, first pivot runs through jar body top and extends to jar internal portion, and rotates and be connected to jar internal bottom inner wall, first pivot upper portion shaft body is fixed with evenly distributed's first puddler, first puddler shaft body is fixed with evenly distributed's auxiliary stirring rod, jar internal bottom is provided with turns over end mechanism, turn over end mechanism rotation and be connected to jar body left and right sides inner wall, and rotate in vertical direction.

2. The stirring tank capable of fully stirring according to claim 1, wherein the bottom turning mechanism comprises a worm, the worm is fixedly sleeved at the bottom of the first rotating shaft, the worm is connected with two worm gears in a meshed mode, the worm gears are fixedly sleeved outside the second rotating shafts respectively, and the two second rotating shafts are parallel and perpendicular to the first rotating shaft.

3. The stirring tank capable of being fully stirred according to claim 2, wherein two ends of the second rotating shaft are rotatably connected to the inner wall of the tank body, second stirring rods which are uniformly distributed are fixedly connected to the shaft body of the second rotating shaft, and the second stirring rods which are close to two sides of the worm wheel are shorter than the second stirring rods at other positions.

4. The stirring tank capable of fully stirring according to claim 1, wherein a feeding pipe is fixedly arranged at the top of the tank body, an air inlet pipe is fixedly arranged at the bottom of one side surface of the tank body, an exhaust pipe is fixedly arranged at the top of the other side surface of the tank body, and a liquid discharge pipe is fixedly arranged at the bottom of one side surface of the tank body.

5. A stirred tank capable of stirring thoroughly according to claim 3, wherein the first stirring rod, the auxiliary stirring rod and the second stirring rod are distributed according to the components, and each group of stirring rods is distributed in a cross shape in the circumferential direction of the corresponding receiving structure.