CN212800298U

CN212800298U - A main shaft turns over and mixes device for fermentation silo

Info

Publication number: CN212800298U
Application number: CN202020846597.2U
Authority: CN
Inventors: 潘灶永; 于冰
Original assignee: Shandong Shennong Ecological Technology Co ltd
Current assignee: Shandong Shennong Ecological Technology Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-03-26
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a main shaft turning and stirring device for a fermentation silo, which comprises a fermentation cylinder; the adjusting mechanism comprises a servo motor, a screw rod and a fixed cylinder, the fixed cylinder is rotatably inserted at the top of the fermentation cylinder, the top of the inner wall of the fixed cylinder is fixedly welded with the servo motor, the output end of the servo motor is fixedly sleeved with the screw rod, and the bottom of the screw rod penetrates through the bottom of the fixed cylinder and extends to the outside of the fixed cylinder; actuating mechanism, actuating mechanism includes motor, action wheel and follows the driving wheel, the fixed welding of motor has top surface one side of a fermentation section of thick bamboo, the action wheel has been cup jointed to the output shaft of motor fixedly, the utility model discloses the effectual main shaft that has solved current the silo that is used for the fermentation turns over the diameter of mixing device stirring at the stirring in-process is fixed, leads to producing the dead angle easily at the in-process of upset, leads to the fermentation incomplete, seriously influences product quality's problem.

Description

A main shaft turns over and mixes device for fermentation silo

Technical Field

The utility model relates to a fermentation silo technical field specifically is a main shaft turns over and mixes device for fermentation silo.

Background

Fermentation refers to a process of preparing microbial cells or direct metabolites or secondary metabolites by virtue of the life activities of microorganisms under aerobic or anaerobic conditions, and is mainly applied to the fields of food industry, biology, chemical industry and the like, and a stirring device is required in the fermentation process.

However, there are some disadvantages in the conventional using process, such as:

the stirring diameter of the existing main shaft stirring device for the fermentation silo is fixed in the stirring process, so that dead corners are easily generated in the overturning process, incomplete fermentation is caused, and the product quality is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a main shaft turns over and mixes device for fermentation silo to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a fermentation cylinder; the adjusting mechanism comprises a servo motor, a screw rod and a fixed cylinder, the fixed cylinder is rotatably inserted at the top of the fermentation cylinder, the top of the inner wall of the fixed cylinder is fixedly welded with the servo motor, the output end of the servo motor is fixedly sleeved with the screw rod, and the bottom of the screw rod penetrates through the bottom of the fixed cylinder and extends to the outside of the fixed cylinder; the fermentation cylinder is fixedly welded on the top surface of the fermentation cylinder, an output shaft of the motor is fixedly sleeved with the driving wheel, the driven wheel is fixedly sleeved on the surface of the fixed cylinder and positioned on one side of the outside of the fermentation cylinder, and the driving wheel is meshed with the driven wheel; turn over and mix the mechanism, turn over and mix the mechanism and include turning over and mix stick, dwang and thread bush, turn over and mix the stick and rotate the both sides outer wall of connecting in the solid fixed cylinder through rotating the seat, turn over and mix adjacent one side of stick and rotate through rotating the seat and be connected with the dwang, the lead screw extends to the outside one end screw thread of solid fixed cylinder and has cup jointed the thread bush, the both sides and the dwang of thread bush all rotate and be connected.

The stirring rod is fixedly welded to one side, away from each other, of the stirring rod, the clearing mechanism comprises a scraping plate, an inner sleeve, an outer sleeve and a first spring, one end of the outer sleeve is fixedly welded to the stirring rod, the outer sleeve is movably inserted into one end, away from the stirring rod, of the outer sleeve, the inner sleeve is movably welded to one end, away from the outer sleeve, of the inner sleeve, the scraping plate is fixedly welded to one end, away from the outer sleeve, of the inner sleeve, and the first spring is fixedly welded between one end, located inside the outer.

The top of the both sides lateral wall of fermentation cylinder has pressure relief mechanism through mounting groove fixed welding, pressure relief mechanism includes fixed frame, second spring, venthole and stifled pearl, fixed frame is fixed to be pegged graft in the lateral wall of fermentation cylinder, the one end block that is located fermentation cylinder inside of fixed frame is connected with stifled pearl, the fixed welding that is located between fixed frame inside one end of pearl and the fixed frame inner wall has the second spring, the venthole has all been seted up to the both sides that fixed frame is located the outside one end of fermentation cylinder and is located the second spring.

The ball blocking device comprises a fixing frame, a blocking bead, a blocking ball and a ball blocking component, wherein one end of the fixing frame is provided with a through hole matched with the blocking bead, and the volume of the blocking bead penetrating through the outside of the fixing frame is not more than one half of the volume of the blocking bead.

The fixed frame is located the outside fixed welding of fermentation cylinder and has exhaust treatment mechanism, exhaust treatment mechanism includes conveyer pipe and exhaust treatment device, the fixed grafting in inside of venthole has the conveyer pipe, the fixed welding in bottom of conveyer pipe has exhaust treatment device, exhaust treatment device and the fixed welding of lateral wall of fermentation cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

the motor and the servo motor are started simultaneously, the motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, the driven wheel drives the fixed cylinder to rotate, the fixed cylinder drives the stirring rod to do circular motion, meanwhile, the servo motor rotates forwards and backwards to drive the screw rod to rotate, the screw rod drives the threaded sleeve to do reciprocating motion in the vertical direction of the surface of the screw rod, the stirring diameter of the stirring rod is continuously changed through the rotating rod, dead corners are avoided, uniform fermentation is guaranteed, product quality is guaranteed, and use requirements of users are met.

Drawings

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

FIG. 2 is a schematic structural view of the cleaning mechanism of the present invention;

FIG. 3 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the pressure relief device of the present invention.

In the figure: 1-a fermentation cylinder; 2-turning and stirring mechanism; 21-turning and stirring rod; 22-rotating rods; 23-a threaded sleeve; 3-a clearing mechanism; 31-a scraper; 32-inner sleeve; 33-an outer sleeve; 34-a first spring; 4-a drive mechanism; 41-a motor; 42-a driving wheel; 43-a driven wheel; 5-an adjusting mechanism; 51-a servo motor; 52-a screw rod; 53-a stationary cylinder; 6-a waste gas treatment mechanism; 61-a delivery pipe; 62-an exhaust gas treatment device; 7-a pressure relief mechanism; 71-a fixed frame; 72-a second spring; 73-air outlet holes; 74-blocking beads; 75-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: comprises a fermentation cylinder 1; the adjusting mechanism 5 comprises a servo motor 51, a screw rod 52 and a fixed cylinder 53, the fixed cylinder 53 is rotatably inserted at the top of the fermentation cylinder 1, the top of the inner wall of the fixed cylinder 53 is fixedly welded with the servo motor 51, the screw rod 52 is fixedly sleeved at the output end of the servo motor 51, and the bottom of the screw rod 52 penetrates through the bottom of the fixed cylinder 53 and extends to the outside of the fixed cylinder 53; the fermentation cylinder is characterized by comprising a driving mechanism 4, wherein the driving mechanism 4 comprises a motor 41, a driving wheel 42 and a driven wheel 43, the motor 41 is fixedly welded on one side of the top surface of the fermentation cylinder 1, an output shaft of the motor 41 is fixedly sleeved with the driving wheel 42, the driven wheel 43 is fixedly sleeved on the surface of the fixed cylinder 53 and positioned on one side of the outer part of the fermentation cylinder 1, and the driving wheel 42 is meshed with the driven wheel 43; turn over and mix mechanism 2, turn over and mix mechanism 2 and include to turn over and mix stick 21, dwang 22 and thread bush 23, turn over and mix stick 21 and rotate the both sides outer wall of connecting in solid fixed cylinder 53 through rotating the seat, turn over and mix adjacent one side of stick 21 and rotate through rotating the seat and be connected with dwang 22, the lead screw 52 extends to solid fixed cylinder 53 outside one end screw thread and has cup jointed thread bush 23, the both sides and the dwang 22 of thread bush 23 are all rotated and are connected.

Wherein, a clearing mechanism 3 is fixedly welded on one side of the stirring rod 21 which is far away from each other, the clearing mechanism 3 comprises a scraper 31, an inner sleeve 32, an outer sleeve 33 and a first spring 34, one end of the outer sleeve 33 is fixedly welded with the stirring rod 21, one end of the outer sleeve 33 far away from the stirring rod 21 is movably inserted with the inner sleeve 32, the scraper 31 is fixedly welded at one end of the inner sleeve 32 far away from the outer sleeve 33, a first spring 34 is fixedly welded between one end of the inner sleeve 32 positioned inside the outer sleeve 33 and the inner wall of the outer sleeve 33, when the stirring rod 21 changes the diameter, under the elastic force of first spring 34, can make scraper blade 31 and fermentation cylinder 1 contradict, turn over and mix stick 21 and drive scraper blade 31 and rotate in the pivoted in-process, strike off the adnexed fermented material of fermentation cylinder 1 inner wall, avoid the fermented material adhesion to be difficult to wash at the inner wall of fermentation cylinder 1.

Wherein, the top of the side walls of the two sides of the fermentation cylinder 1 is fixedly welded with a pressure relief mechanism 7 through a mounting groove, the pressure relief mechanism 7 comprises a fixing frame 71, a second spring 72, an air outlet 73 and a blocking bead 74, the fixing frame 71 is fixedly inserted into the side wall of the fermentation cylinder 1, one end of the fixing frame 71, which is positioned inside the fermentation cylinder 1, is connected with the blocking bead 74 in a clamping manner, the second spring 72 is fixedly welded between one end of the blocking bead 74, which is positioned inside the fixing frame 71, and the inner wall of the fixing frame 71, the fixing frame 71 is positioned at one end outside the fermentation cylinder 1, and the air outlet 73 is arranged at both sides of the second spring 72, when a large amount of waste gas generated by fermentation exists inside the fermentation cylinder 1, the air pressure inside the fermentation cylinder 1 is higher, so that the danger of explosion can be generated, when the air pressure inside the fermentation cylinder 1 is greater than the elasticity of the second, then flows out from the air outlet 73, so that the air pressure inside the fermentation cylinder 1 can be ensured to be stable.

Wherein, the one end of fixed frame 71 is seted up with stifled through-hole 75 of pearl 74 looks adaptation, stifled pearl 74 runs through fixed frame 71 outside volume and does not exceed stifled one-half of pearl 74 volume, guarantees stifled pearl 74 and can seal fixed frame 71 to stifled pearl 74 can remove.

Wherein, fixed frame 71 is located the outside fixed welding of fermentation cylinder 1 and has exhaust-gas treatment mechanism 6, exhaust-gas treatment mechanism 6 includes conveyer pipe 61 and exhaust-gas treatment device 62, the fixed grafting in inside of venthole 73 has conveyer pipe 61, the fixed welding in bottom of conveyer pipe 61 has exhaust-gas treatment device 62, exhaust-gas treatment device 62 and the fixed welding of lateral wall of fermentation cylinder 1 handle exhaust-gas, avoid the polluted environment.

The working principle is as follows: during the use, start motor 41 and servo motor 51 simultaneously, make motor 41 drive action wheel 42 and rotate, action wheel 42 drives from the rotation of driving wheel 43, from the rotation of driving wheel 43 drive solid fixed cylinder 1 and rotate, make solid fixed cylinder 1 drive turn over stir stick 21 and be circular motion, servo motor 51 is just reversing the rotation simultaneously, drive lead screw 52 and rotate, make lead screw 52 drive thread bush 23 do reciprocating motion in the vertical direction in lead screw 52 surface, thereby constantly change the stirring diameter who turns over stir stick 21 through dwang 22, avoid the production at dead angle, guarantee the fermentation evenly, guarantee product quality, user's user demand is satisfied.

It is noted that, herein, 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A main shaft stirring device for a fermentation silo is characterized by comprising:

a fermentation cylinder (1);

the adjusting mechanism (5) comprises a servo motor (51), a screw rod (52) and a fixed cylinder (53), the fixed cylinder (53) is rotatably inserted at the top of the fermentation cylinder (1), the top of the inner wall of the fixed cylinder (53) is fixedly welded with the servo motor (51), the screw rod (52) is fixedly sleeved at the output end of the servo motor (51), and the bottom of the screw rod (52) penetrates through the bottom of the fixed cylinder (53) and extends to the outside of the fixed cylinder (53);

the fermentation cylinder driving device comprises a driving mechanism (4), wherein the driving mechanism (4) comprises a motor (41), a driving wheel (42) and a driven wheel (43), one side of the top surface of the fermentation cylinder (1) is fixedly welded on the motor (41), the driving wheel (42) is fixedly sleeved on an output shaft of the motor (41), the driven wheel (43) is fixedly sleeved on the surface of the fixed cylinder (53) and located on one side of the outer part of the fermentation cylinder (1), and the driving wheel (42) is meshed with the driven wheel (43);

turn over and mix mechanism (2), turn over and mix mechanism (2) and mix stick (21), dwang (22) and thread bush (23) including turning over, turn over and mix stick (21) and rotate the both sides outer wall of connecting in solid fixed cylinder (53) through rotating the seat, turn over and mix stick (21) adjacent one side and rotate through rotating the seat and be connected with dwang (22), screw rod (52) extend to solid fixed cylinder (53) outside one end screw thread and have cup jointed thread bush (23), the both sides and dwang (22) of thread bush (23) are all rotated and are connected.

2. The main shaft stirring device for the fermentation silo as claimed in claim 1, wherein the main shaft stirring device comprises: turn over and mix one side fixed welding that stick (21) kept away from each other and have clearance mechanism (3), clearance mechanism (3) include scraper blade (31), inner skleeve (32), outer sleeve (33) and first spring (34), the one end of outer sleeve (33) with turn over and mix stick (21) fixed welding, the one end activity of turning over and mixing stick (21) is kept away from in outer sleeve (33) is pegged graft and is had inner skleeve (32), the fixed welding of one end that outer skleeve (33) was kept away from in inner skleeve (32) has scraper blade (31), fixed welding has first spring (34) between inner skleeve (32) the one end that is located outer sleeve (33) inside and outer skleeve (33).

3. The main shaft stirring device for the fermentation silo as claimed in claim 1, wherein the main shaft stirring device comprises: the top of the both sides lateral wall of fermentation cylinder (1) has pressure release mechanism (7) through mounting groove fixed welding, pressure release mechanism (7) are including fixed frame (71), second spring (72), venthole (73) and stifled pearl (74), fixed frame (71) are fixed to be pegged graft in the lateral wall of fermentation cylinder (1), the one end block that is located fermentation cylinder (1) inside of fixed frame (71) is connected with stifled pearl (74), fixed welding has second spring (72) between the one end that stifled pearl (74) are located fixed frame (71) inside and fixed frame (71) inner wall, venthole (73) have all been seted up to fixed frame (71) both sides that are located the outside one end of fermentation cylinder (1) and are located second spring (72).

4. The main shaft stirring device for the fermentation silo as claimed in claim 3, wherein the main shaft stirring device comprises: one end of the fixing frame (71) is provided with a through hole (75) matched with the blocking bead (74), and the volume of the blocking bead (74) penetrating through the outside of the fixing frame (71) is not more than one half of the volume of the blocking bead (74).

5. The main shaft stirring device for the fermentation silo as claimed in claim 3, wherein the main shaft stirring device comprises: the fixed frame (71) is located the outside fixed welding of fermentation cylinder (1) and has exhaust-gas treatment mechanism (6), exhaust-gas treatment mechanism (6) are including conveyer pipe (61) and exhaust-gas treatment device (62), the inside of venthole (73) is fixed to be pegged graft and is had conveyer pipe (61), the fixed welding in bottom of conveyer pipe (61) has exhaust-gas treatment device (62), exhaust-gas treatment device (62) and the fixed welding of lateral wall of fermentation cylinder (1).