Fermentation tank for rapeseed dregs

Abstract

The utility model relates to the field of rapeseed meal processing equipment, in particular to a rapeseed meal fermentation tank which comprises a fermentation tank body and further comprises a rotating shaft, the rotating shaft is rotationally connected in the fermentation tank body, first stirring blades are fixed to the two sides of the bottom end of the rotating shaft respectively, and first shearing frames are fixed to the sides, away from the rotating shaft, of the tops of the two first stirring blades respectively. And a sleeve is slidably connected outside the rotating shaft. Two first stirring blades, a sleeve and two second stirring blades are driven to rotate through a rotating shaft, two first shearing frames and two second shearing frames are periodically overlapped and separated through sliding of the top ends of two moving rods along the wavy section of a cylinder and pushing of reaction of a spring, rapeseed dregs are crushed while being stirred, and the crushing efficiency is improved. The contact surface area of the rapeseed dregs and microorganisms is increased, the fermentation effect is improved, two first stirring blades drive two corresponding scrapers to rotate, the rapeseed dregs adhering to the inner wall of the fermentation tank are scraped off, the rapeseed dreg fermentation effect is improved, and the discharging amount is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to rapeseed meal processing equipment field especially rapeseed meal fermentation tank. BACKGROUND

[0002] Through the setting up internal thread circle and outer thread circle, the first fermentation tank and the second fermentation tank are convenient to split in the later period, the interior is cleaned quickly, the first fermentation tank can be turned over through the lock fastener, the interior is cleaned, the driving motor and the bevel gear are set up, the multiple thread mixing rings and the turnover plate are driven to rotate synchronously, the mixing fermentation efficiency in the fermentation tank is increased, the rapeseed meal accumulated at the bottom is turned over when the turnover plate rotates, and the mixing fermentation efficiency is increased.

[0003] After the rapeseed meal is poured into the first fermentation tank and the second fermentation tank, the rapeseed meal is in the form of uneven fragments or coarse powder, the surface area is small, the contact reaction with microorganisms is not facilitated, the fermentation effect is reduced, and the rapeseed meal is easy to stick to the inner wall of the fermentation tank, cannot be mixed and fermented sufficiently, and causes resource waste when discharging. SUMMARY

[0004] The utility model discloses rapeseed meal fermentation tank.

[0005] The utility model discloses the following technical scheme to realize the above-mentioned purpose:

[0006] A rapeseed meal fermentation tank, including fermentation tank, still including pivot, pivot rotation is connected in fermentation tank, and the bottom of pivot both sides are fixed with first stirring vane, and the top of two first stirring vanes are fixed with first shearing frame on the side away from pivot, and the outer side of pivot is slidably connected with sleeve, and the both sides of sleeve are fixed with second stirring vane, and the bottom of two second stirring vanes are fixed with second shearing frame on the side away from pivot, and the upper side of sleeve is equipped with cylinder, and the top of two second stirring vanes are fixed with moving rod, and the lower side of sleeve is equipped with connecting ring, and the spring is arranged between the bottom of sleeve and the top of connecting ring, and the one end of two first stirring vanes close to the inner wall of fermentation tank is fixed with scraper.

[0007] Preferably, the motor is fixedly arranged at the input end of the shaft, two sliding strips are fixedly arranged on the outer side of the shaft, and sliding grooves are formed in the front and rear sides of the inner part of the sleeve.

[0008] Preferably, the first shearing frame and the second shearing frame are hollow on the side, the two first shearing frames are located on the lower side of the two second shearing frames, and a gap with a certain distance exists between the two first shearing frames and the two second shearing frames close to each other.

[0009] Preferably, the end face of the scraper is triangular.

[0010] Preferably, the top of the cylinder is fixed to the inner top side of the fermentation tank, the bottom of the cylinder is in a wavy cross section, and the top ends of the two moving rods are located on the lower side of the wavy cross section of the cylinder.

[0011] Preferably, a feeding pipe is fixed to one side of the top of the fermentation tank, a feeding plate is inserted into one side of the feeding pipe, a discharging pipe is fixed to the bottom of the fermentation tank, and a discharging plug is inserted into the bottom of the discharging pipe.

[0012] Compared with the prior art, the beneficial effects are as follows: the two first stirring blades, the sleeve and the two second stirring blades are driven to rotate by the rotating shaft, the two first shearing frames and the two second shearing frames are periodically overlapped and separated by the sliding of the top ends of the two moving rods along the wavy cross section of the cylinder and the pushing of the spring reaction, the crushing is carried out while the rapeseed meal is stirred, the contact surface area of the rapeseed meal and the microorganisms is increased, the fermentation effect is improved, the rapeseed meal adhered to the inner wall of the fermentation tank is scraped off by the rotation of the two scrapers driven by the two first stirring blades, and the fermentation effect and the discharging amount of the rapeseed meal are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0014] Figure 1 is a structure schematic view of the rapeseed meal fermentation tank according to the present application;

[0015] Figure 2 is a sectional view of the rapeseed meal fermentation tank according to the present application;

[0016] Figure 3 is a structure schematic view of the first stirring blade and the second stirring blade of the rapeseed meal fermentation tank according to the present application;

[0017] Figure 4 is a structure schematic view of the first shearing frame and the rotating shaft of the rapeseed meal fermentation tank according to the present application;

[0018] Figure 5 is a structure schematic view of the cylinder and the moving rod of the rapeseed meal fermentation tank according to the present application;

[0019] Figure 6 is a partial sectional view of the rapeseed meal fermentation tank according to the present application.

[0020] The reference signs are explained as follows:

[0021] 1 fermenter; 2 rotating shaft; 3 first stirring blade; 4 first shearing frame; 5 sleeve; 6 second stirring blade; 7 second shearing frame; 8 cylinder; 9 moving rod; 10 spring; 11 connecting ring; 12 scraper; 13 motor. DETAILED DESCRIPTION

[0022] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] The present application will be further described below in conjunction with the drawings:

[0024] As shown in Figures 1-6 A kind of rapeseed meal fermenter, including fermenter 1, still include rotating shaft 2.

[0025] In the embodiment, the rotating shaft 2 is rotatably connected in the fermentation tank 1, the two first stirring blades 3 are fixed at the bottom of the rotating shaft 2, the two first shearing frames 4 are fixed at the top of the two first stirring blades 3 away from the rotating shaft 2, the sleeve 5 is slidably connected outside the rotating shaft 2, the two second stirring blades 6 are fixed at the bottom of the sleeve 5, the two second shearing frames 7 are fixed at the top of the two second stirring blades 6 away from the rotating shaft 2, the cylinder 8 is arranged on the top of the sleeve 5, the two moving rods 9 are fixed at the top of the two second stirring blades 6, the connecting ring 11 is arranged on the bottom of the sleeve 5, the spring 10 is arranged between the bottom of the sleeve 5 and the top of the connecting ring 11, the two scraping plates 12 are fixed at the end of the two first stirring blades 3 close to the inner wall of the fermentation tank 1, the end surface of the scraping plate 12 is triangular, the two first stirring blades 3 and the sleeve 5 are driven to rotate by the rotating shaft 2, the two second stirring blades 6 are driven to rotate by the sleeve 5, the meal in the fermentation tank 1 is stirred by the rotation of the two first stirring blades 3 and the two second stirring blades 6, the two first shearing frames 4 and the two second shearing frames 7 are synchronously rotated by the two first stirring blades 3 and the two second stirring blades 6, the two moving rods 9 are driven to rotate by the rotation of the two second stirring blades 6, the top of the two moving rods 9 contacts and slides along the bottom of the cylinder 8, so that the two moving rods 9 move downward while rotating, the two second stirring blades 6, the sleeve 5 and the two second shearing frames 7 are driven to move downward by the downward movement of the two moving rods 9, the two second shearing frames 7 coincide with the two first shearing frames 4, the spring 10 is compressed by the downward movement of the sleeve 5, the spring 10 pushes the sleeve 5 upward in reaction, the two second shearing frames 7 are separated from the two first shearing frames 4 and reset, the two scraping plates 12 are driven to rotate by the two first stirring blades 3, and the meal adhered to the inner wall of the fermentation tank 1 is scraped off.

[0026] In the embodiment, the motor 13 is fixedly arranged at the input end of the rotating shaft 2, two sliding strips are fixed outside the rotating shaft 2, two sliding grooves are arranged on the inner side of the sleeve 5, the connecting ring 11 is fixed at the bottom of the two sliding strips, the sleeve 5 is driven to rotate by the motor 13, the sleeve 5 is limited by the two sliding strips outside the rotating shaft 2 and the two sliding grooves inside the sleeve 5, so that the sleeve 5 slides up and down in the vertical direction during the rotation with the rotating shaft 2, and the spring 10 is supported by the connecting ring 11.

[0027] In the embodiment, the first shearing frame 4 and the second shearing frame 7 are hollow on the side surface, the two first shearing frames 4 are arranged on the lower side of the two second shearing frames 7, and there is a gap between the two first shearing frames 4 and the two second shearing frames 7 close to each other, the meal between the gap is sheared and crushed during the coincidence and separation of the two first shearing frames 4 and the two second shearing frames 7.

[0028] In the embodiment: the top of the cylinder 8 is fixed on the inner top side of the fermentation tank 1, the bottom of the cylinder 8 is a wave-shaped section, the top ends of the two moving rods 9 are located on the lower side of the wave-shaped section of the cylinder 8, the two moving rods 9 are in contact with the wave-shaped section of the cylinder 8 in the rotating process, the top ends of the two moving rods 9 move from the concave point to the convex point of the cylinder 8, the two moving rods 9 move downward, the top ends of the two moving rods 9 move from the convex point to the concave point of the cylinder 8, the two moving rods 9 move upward.

[0029] In the embodiment: the top of the cylinder 8 is fixed on the inner top side of the fermentation tank 1, the bottom of the cylinder 8 is a wave-shaped section, the top ends of the two moving rods 9 are located on the lower side of the wave-shaped section of the cylinder 8, the two moving rods 9 are in contact with the wave-shaped section of the cylinder 8 in the rotating process, the top ends of the two moving rods 9 move from the concave point to the convex point of the cylinder 8, the two moving rods 9 move downward, the top ends of the two moving rods 9 move from the convex point to the concave point of the cylinder 8, the two moving rods 9 move upward.

[0030] Working principle: the rapeseed meal to be fermented is put into the fermentation tank 1 through the feeding pipe, the feeding pipe is closed by inserting the feeding plate into the feeding pipe, the motor 13 drives the rotating shaft 2 to rotate, and then the rotating shaft 2 drives the two first stirring blades 3 and the sleeve 5 to rotate, and then the sleeve 5 drives the two second stirring blades 6 to rotate, the two first stirring blades 3 and the two second stirring blades 6 drive the two first shearing frames 4 and the two second shearing frames 7 to rotate synchronously, the two first stirring blades 3 and the two second stirring blades 6 rotate to stir the rapeseed meal in the fermentation tank 1, and the two first stirring blades 3 drive the corresponding two scrapers 12 to rotate to scrape the rapeseed meal adhered to the inner wall of the fermentation tank 1.

[0031] In the stirring process, the two moving rods 9 are in contact with the wave-shaped section of the cylinder 8 in the rotating process, the top ends of the two moving rods 9 move from the concave point to the convex point of the cylinder 8, the two moving rods 9 move downward, the two moving rods 9 move downward to drive the two second stirring blades 6, the sleeve 5 and the two second shearing frames 7 to move downward, the two sliding grooves of the sleeve 5 move along the two sliding strips of the rotating shaft 2, and then the two second shearing frames 7 coincide with the two first shearing frames 4 to shear and crush the rapeseed meal in the gap, the sleeve 5 moves downward to compress the spring 10, and then the spring 10 pushes the sleeve 5 upward in reaction, so that the sleeve 5 drives the two second stirring blades 6 and the two moving rods 9 to move upward, the top ends of the two moving rods 9 move from the convex point to the concave point of the cylinder 8 to reset, and then the two second shearing frames 7 are separated from the two first shearing frames 4 to shear and crush the rapeseed meal in the gap, so as to realize periodic movement.

[0032] After the fermentation is completed, the discharge plug is pulled out of the discharge pipe, the fermented rapeseed meal flows out of the discharge pipe, the two first stirring blades 3 drive the corresponding two scrapers 12 to rotate to scrape the rapeseed meal adhered to the inner wall of the fermentation tank 1, so that the fermented rapeseed meal flows out completely.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A fermentation tank for rapeseed meal, comprising a fermentation tank (1), characterised in that: Also include the rotating shaft (2), the rotating shaft (2) is rotatably connected in the fermentation tank (1), the rotating shaft (2) bottom end both sides are fixed with first stirring blade (3), two the first stirring blade (3) top side away from the rotating shaft (2) are fixed with first shear frame (4), the rotating shaft (2) outside slide connection has sleeve (5), sleeve (5) both sides are fixed with second stirring blade (6), two the second stirring blade (6) bottom side away from the rotating shaft (2) are fixed with second shear frame (7), the sleeve (5) upper side is equipped with cylinder (8), two the second stirring blade (6) top are fixed with moving rod (9), the sleeve (5) lower side is equipped with connecting ring (11), the sleeve (5) bottom and the connecting ring (11) top between being equipped with spring (10), two the first stirring blade (3) close to the fermentation tank (1) inner wall one end are fixed with scraper (12).

2. A fermenter for rapeseed meal according to claim 1, characterised in that: The rotating shaft (2) input end is fixedly provided with motor (13), the rotating shaft (2) outside is fixed with two slide strips, the sleeve (5) inside both sides are provided with sliding slot, the connecting ring (11) is fixed in two slide strips bottom.

3. A fermenter for rapeseed meal according to claim 1, characterised in that: The first shear frame (4) and the second shear frame (7) are both hollow in side, two the first shear frame (4) are located in two the second shear frame (7) downside, two the first shear frame (4) and the two second shear frame (7) close to there is a certain distance gap between.

4. A fermenter for rapeseed meal according to claim 1, characterised in that: The end face of the scraper (12) is triangular.

5. A fermenter for rapeseed meal according to claim 1, characterised in that: The cylinder (8) top is fixed in the fermentation tank (1) inside top side, the cylinder (8) bottom is wave-shaped section, two the top end of moving rod (9) are located in the wave-shaped section downside of cylinder (8).

6. A fermenter for rapeseed meal according to claim 1, characterised in that: The fermentation tank (1) top side is fixed with feed pipe, feed pipe side is inserted with feed plate, the fermentation tank (1) bottom is fixed with discharge pipe, discharge pipe bottom is inserted with discharge plug.

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