CN111286446A - Rotary horizontal pushing type fermentation method and rotary type fermentation tank with horizontal pushing mechanism - Google Patents

Rotary horizontal pushing type fermentation method and rotary type fermentation tank with horizontal pushing mechanism Download PDF

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Publication number
CN111286446A
CN111286446A CN202010180096.XA CN202010180096A CN111286446A CN 111286446 A CN111286446 A CN 111286446A CN 202010180096 A CN202010180096 A CN 202010180096A CN 111286446 A CN111286446 A CN 111286446A
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tank body
push
pull rod
tank
materials
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郑伟哲
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Jiangshan Genzheng Technology Co ltd
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Jiangshan Genzheng Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/48—Holding appliances; Racks; Supports
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C12M27/06—Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/16—Screw conveyor

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  • Life Sciences & Earth Sciences (AREA)
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  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
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Abstract

The invention relates to a rotary horizontal pushing type fermentation method, which is characterized in that a circular tank body is in a horizontal state, materials to be fermented are filled into the horizontal tank body, the tank body is rotated, a spiral stirring blade arranged in the tank body stirs the materials while driving the materials to move towards one end of the tank body in the horizontal direction when the tank body rotates, the materials in the tank body are driven to move from the central part of the tank body towards the other end of the tank body in the feeding completion and tank body rotation process, and therefore the materials in the tank body perform rolling motion along the circumferential direction of the tank body and also perform motion that the edge part moves towards one end of the tank body and the middle part moves towards the other end of the tank body. The invention has the advantages that the materials in the tank body can be fully stirred and are not easy to be compressed at one end of the tank body, and the problem that the fermentation effect is influenced because partial materials cannot be stirred when the existing fermentation tank is stirred by the stirring shaft with the stirring blades is solved.

Description

Rotary horizontal pushing type fermentation method and rotary type fermentation tank with horizontal pushing mechanism
Technical Field
The invention relates to fermentation equipment, in particular to a rotary horizontal pushing type fermentation method and a rotary fermentation tank with a horizontal pushing mechanism.
Background
In the fermentation treatment of organic garbage (such as kitchen garbage) and the wine making process, fermentation is carried out through a fermentation tank. The existing fermentation is carried out in a vertical fermentation tank, and a stirring shaft is adopted to drive stirring blades to stir in the fermentation process. Because stirring blade and storehouse body clearance exist the clearance and stirring blade between be interrupted, and the fermentation is non-fluid to lead to the oil return material not to stir and influence the fermentation effect.
Disclosure of Invention
The invention provides a rotary flat-pushing type fermentation method which can fully stir materials in a tank body and is not easy to compress one end of the tank body, and solves the problem that the fermentation effect is influenced because partial materials cannot be stirred when the existing fermentation tank is stirred by a stirring shaft with stirring blades.
The invention also provides a rotary fermentation tank which is provided with a horizontal pushing mechanism and can fully stir the materials in the tank body and is not easy to compress one end of the tank body, and the rotary fermentation tank solves the problem that the fermentation effect is influenced because part of the materials cannot be stirred when the existing fermentation tank is stirred by a stirring shaft with stirring blades.
The invention further provides a rotary fermentation tank with a horizontal pushing mechanism, which can fully stir the materials in the tank body, prevent the materials from being pressed at one end of the tank body, and discharge water vapor at a set position through a water discharge hole in movement, so that the water can be conveniently and intensively recovered.
The technical problem is solved by the following technical scheme: a rotary horizontal pushing type fermentation method is characterized in that a circular tank body is in a horizontal state, materials to be fermented are filled into the horizontal tank body, the tank body is rotated, when the tank body rotates, a spiral stirring blade arranged in the tank body stirs the materials and drives the materials to move towards one end of the tank body in the horizontal direction, the materials in the tank body are driven to move towards the other end of the tank body from the central part of the tank body in the feeding completion and rotation process of the tank body, and therefore the materials in the tank body perform rolling motion along the circumferential direction of the tank body, and also perform motion that the edge part moves towards one end of the tank body and the middle part moves towards the other end of the tank body. The method can ensure that the materials can move without moving materials, and the materials cannot be extruded at one end although the materials move in a single direction when passing through the spiral stirring blade.
A rotary fermentation tank with a horizontal pushing mechanism, which comprises a circular tank body, a frame and a driving mechanism for driving the tank body to rotate by taking the axis of the tank body as a shaft, the axial line of the tank body extends along the horizontal direction, one end of the tank body is provided with a material inlet and outlet, the other end is provided with a push-pull rod in a penetrating way, the inner circumferential surface of the tank body is provided with stirring blades spirally extending along the axial direction of the tank body, the two ends of the tank body are rotationally connected on the frame, the tank body is provided with a plurality of drain holes, the outer end of the push-pull rod is connected with a push-pull rod translation mechanism for driving the push-pull rod to translate, the inner end of the push-pull rod is hinged with a push plate through a hinge shaft vertical to the push-pull rod, the push-pull rod is provided with a limiting block which enables the push plate to be kept in an upright state when the push-pull rod moves towards the inside of the tank body and is pushed by the push rod far away from the material inlet and outlet to rotate, and the push plate can be folded towards the push rod when the push-pull rod moves towards the outside of the tank body. When the garbage can is used, garbage is thrown into the can body through the material inlet and outlet, the stirring blades drive the garbage to rotate towards the direction of the movement of the inner part of the can body when the can body rotates (hereinafter, the rotation in the direction is called forward rotation), and the garbage rolls when the can body rotates, so that the stirring is realized. When the feeding is completed and the stirring is performed, the push-pull rod is pushed to perform reciprocating translational movement through the push-pull rod translation mechanism, when the push-pull rod pushes towards the material inlet and outlet, the resistance of the material enables the push plate to rotate and open, and the push plate is limited in the opening state by the limiting block, so that the material can be pushed towards the material inlet and outlet end of the tank body more, the situation that the material is compacted at one end, away from the material inlet and outlet, of the tank body is avoided, the push plate is closed onto the push-pull rod due to the resistance generated by the material when the push rod pulls towards the direction away from the material inlet and outlet, and the amount of the material moving towards the direction away from. The water and gas in the tank body are discharged from the water discharge hole. After the fermentation is completed, when the materials in the tank body are discharged, the tank body rotates reversely, the stirring blades play a role in driving the materials in the tank body to be discharged, and at the moment, the pushing plate is pushed through the push-pull rod to accelerate the materials to be discharged out of the tank body. This mode not only stirs abundant, and stirring vane both plays the effect of stirring moreover, can also play the effect of the business turn over jar body of drive material.
Preferably, the number of the push plates is two, the two push plates are distributed on two radial sides of the push-pull rod, and the hinge shaft extends in the vertical direction. Towards the jar body be equipped with the one end propelling movement material of material import and export effectual, the interference of the gravity is received in opening and shutting of push pedal is little moreover for the during operation good reliability.
Preferably, a connecting seat is arranged on the side face of the push-pull rod, the push plate is hinged to the connecting seat through the hinge shaft, the connecting seat is in a long strip shape parallel to the hinge shaft, a plurality of connecting notches axially distributed along the hinge shaft axially extended by the push-pull rod are arranged on the connecting seat, connecting bulges are formed between the adjacent connecting notches, the push plate is provided with a plurality of connecting lugs which are arranged in the connecting notches in a one-to-one correspondence mode in a low penetrating mode, the hinge shaft penetrates through the connecting lugs and the connecting bulges to hinge the push plate and the connecting seat together, and the limiting block is located at one end, far away from the material inlet and outlet, of the connecting bulge and protrudes out of the connecting bulge along. The connection reliability is good.
Preferably, the number of the limiting blocks is equal to that of the connecting protrusions, and the limiting blocks are connected to the connecting protrusions in a one-to-one correspondence manner. The reliability of the push plate in the open state can be improved.
Preferably, a push plate separating assisting plate is arranged at one end, away from the push-pull rod, of the push plate, and an included angle between the push plate separating assisting plate and the push plate is 65-90 degrees; when the push plate is folded onto the push-pull rod, the distance between the push plate and the push-pull rod is 15-25 cm, and the size of the push plate along the radial direction of the material pushing rod is more than 40 cm. The reliability that the push pedal opens when the push pedal is equipped with the one end that the material was imported and exported towards the jar body can be improved.
Preferably, the push-pull rod translation mechanism is an air cylinder, the diameter of a piston rod of the air cylinder is equal to that of the push-pull rod, a piston rod of the air cylinder and the push-pull rod are coaxially welded or integrally formed together, and the push-pull rod can be retracted into the air cylinder. The cylinder driving mechanism is simple, and the appearance size of the invention can be reduced in the technical scheme.
Preferably, a conical rigid sleeve sleeved on the push-pull rod is arranged in the tank body, the large-diameter end of the rigid sleeve is connected with the tank body in a sealing mode, and the small-diameter end of the rigid sleeve is provided with a scraping edge attached to the push-pull rod. When the material rod is pulled out of the tank body, the scraping blade on the rigid sleeve scrapes the garbage on the push-pull rod, so that the push-pull smoothness of the material pushing rod is good. When the pushing rod pushes inwards, the pushing rod plays a role in polishing the scraping blade, so that the scraping blade can reliably keep the foreign matter on the pushing rod hanging down for a long time.
Preferably, the tank body is provided with a plurality of rows of the drain holes distributed along the axial direction of the tank body, the drain holes in the same row of the drain holes are distributed along the circumferential direction of the tank body, plugs which are opened when moving towards the inside of the tank body penetrate through the drain holes, a drain hole closing spring which drives the plugs to move towards the outside of the tank body so that the plugs close the drain holes is arranged between the plugs and the tank body, a plurality of arc-shaped grooves extending along the circumferential direction of the tank body are arranged below the tank body, and each row of the drain holes and the arc-shaped grooves are positioned on the same plane; when the tank body rotates to enable the plugs to be aligned with the arc-shaped grooves, the arc-shaped grooves extrude the plugs to enable the plugs to be opened, and when the tank body rotates to enable the plugs to be staggered with the arc-shaped grooves, the plugs seal the drain holes under the action of the drain hole closing springs. The drainage hole can be moved in position, but can still be opened at a designated position, so that drained liquid can be collected together conveniently.
Preferably, the number of the arc-shaped grooves is two, the drain holes are two rows, one ends, far away from the two arc-shaped grooves, of the two arc-shaped grooves are provided with baffle plates, the ends, close to the two arc-shaped grooves, of the two arc-shaped grooves are connected together through connecting grooves, and the connecting grooves are provided with water outlets.
Preferably, the middle of the connecting groove is low, the two ends of the connecting groove are high, the water outlet is arranged in the middle of the connecting groove, and the two ends of the connecting groove are connected with the two arc-shaped grooves.
Preferably, the driving mechanism comprises a driven gear arranged on the tank body, a driving gear meshed with the driven gear and a rotating motor driving the driving gear to rotate, and the rotating motor is connected to the rack. The structure is simple and compact.
Preferably, the feeding and discharging port protrudes out of the tank body along the axial direction of the tank body, the feeding and discharging port is coaxial with the tank body, and the driven gear is connected to one end, far away from the tank body, of the feeding and discharging port. Not only the installation is convenient when dismantling driven gear, and driven gear can also play the effect of carrying out the mouth to the material and consolidate moreover.
Preferably, the jar body is equipped with the one end of advancing the discharge gate is equipped with the edge the supporting disk that jar body circumference extends, it is connected with two supporting wheels to rotate in the frame, two supporting wheels are in along horizontal distribution the both sides of the jar body, be equipped with the support groove that extends along supporting wheel circumference on the global of supporting wheel, the supporting disk is put two supporting wheels support inslot and will the one end of the jar body is rotated and is connected in the frame. The abrasion during rotation is small, and the manufacture is convenient. The supporting wheel can also play a role in axial limiting of the tank body.
Preferably, a rotating shaft is arranged at one end of the tank body, which is far away from the material inlet and outlet, the rotating shaft is supported on the rack through a bearing connecting seat so as to rotatably connect the tank body to the rack, and the push-pull rod penetrates into the tank body through the center of the rotating shaft.
Preferably, the inner diameter of the can body is gradually reduced from the middle to both ends. Can improve the effective holding volume of the tank body.
The invention has the following advantages: the spiral stirring blades are arranged on the inner surface of the tank body, then the tank body is rotated to realize stirring, and all garbage in the tank body can move, so that the stirring effect is good; the stirring blades are arranged into a spiral structure, so that materials can enter and exit, and convenience in feeding and discharging is improved; a push plate is further arranged to push the materials in the tank body towards the material inlet and outlet ends, so that excessive extrusion of the materials at one end far away from the material inlet and outlet can be avoided; the water in the rotary horizontal tank body can be discharged at the set position, so that the water can be conveniently and intensively recovered.
Drawings
Fig. 1 is a front view of the first embodiment of the present invention, illustrating the push-pull rod pushing toward the tank body.
Fig. 2 is a right-side view schematically illustrating a push plate according to a first embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 4 is an enlarged schematic view in cross section in a plan view of the push plate in an upright state.
FIG. 5 is a schematic right view of the pusher plate.
Fig. 6 is a front view of the second embodiment of the present invention, illustrating the push-pull rod being pulled outward from the tank.
Fig. 7 is a schematic diagram of a second embodiment of the invention.
Fig. 8 is a schematic sectional view B-B of fig. 7.
Fig. 9 is a partially enlarged schematic view of fig. 8.
Fig. 10 is a schematic view of a material pushing rod translation mechanism in the third embodiment.
Fig. 11 is a schematic view of an arc-shaped groove in the fourth embodiment.
In the figure: the tank body 1, a rack 2, a driving mechanism 3, a driven gear 4, a driving gear 5, a rotating motor 6, a speed reducer 7, a stirring blade 8, a supporting disk 9, a supporting wheel 10, a supporting groove 11, a rotating shaft 12, a connecting seat bearing 13, a water discharging hole 14, a push-pull rod 15, a push-pull rod translation mechanism 16, a piston rod 17 of an air cylinder, a connecting seat 18, a hinge shaft 19, a connecting notch 20, a connecting bulge 21, a push plate 22, a connecting lug 23, a limiting block 24, a push plate separating boosting plate 25, a rigid sleeve 26, a scraping edge 27, a plug 28, a water discharging hole closing spring 29, an arc-shaped groove 30, a guide inclined plane 31, a baffle 32, a connecting groove 33, a water discharging hole 34, a rack 35, a material inlet and outlet 36, a driving gear 37.
Detailed Description
The invention is further described with reference to the following figures and examples.
First embodiment, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a rotary fermentation tank with a horizontal pushing mechanism comprises a circular tank body 1, a frame 2 and a driving mechanism 3 for driving the tank body to rotate by taking the axis of the tank body as an axis. The tank body is made of stainless steel. The axis of the can body extends in a horizontal direction, i.e. to the left and right in fig. 1. The inner diameter of the tank body gradually decreases from the middle to both ends. The driving mechanism comprises a driven gear 4, a driving gear 5 meshed with the driven gear and a rotating motor 6 driving the driving gear to rotate. The rotating motor is connected to the frame. The rotating motor is connected with the driving gear through a speed reducer 7. One end of the tank is provided with a feed and discharge port 36. The material inlet and outlet port protrudes out of the tank body along the axial direction of the tank body. The material inlet and outlet are coaxial with the tank body. The driven gear is connected to one end of the material inlet and the material outlet, which is far away from the tank body. The inner circumferential surface of the tank body is provided with stirring blades 8 spirally extending along the axial direction of the tank body. The one end that the jar body was equipped with into discharge opening is equipped with along jar supporting disk 9 of body circumference extension. Two supporting wheels 10 are rotatably connected to the frame. The two supporting wheels are horizontally distributed on two sides of the tank body. The circumferential surface of the supporting wheel is provided with a supporting groove 11 extending along the circumferential direction of the supporting wheel. The supporting disk is put in the support groove of two supporting wheels and rotates the one end of jar body and connect in the frame. And a rotating shaft 12 is arranged at one end of the tank body, which is far away from the material inlet and outlet. The rotating shaft is supported on the frame through a connecting bearing 13 and connects the other end of the tank body on the frame in a rotating way. The tank body is provided with 2 rows of water discharge holes 14 distributed along the axial direction of the tank body. The drain holes in the same drain hole are distributed along the circumferential direction of the tank body. The push-pull rod 15 penetrates into the tank body through the center of the rotating shaft. The outer end of the push-pull rod is connected with a push-pull rod translation mechanism 16 for driving the push-pull rod to translate. The push-pull rod translation mechanism is a cylinder. The diameter of the piston rod 17 of the cylinder is equal to the diameter of the push-pull rod. The piston rod of the cylinder and the push-pull rod are coaxially welded or integrally formed together. The push-pull rod can be retracted into the cylinder. The radial two sides of the material pushing rod are provided with connecting seats 18. The two-piece seats are distributed along the horizontal direction. The coupling sockets are illustrated in fig. 1 and 6 as being distributed in the up-and-down direction only for the sake of understanding. The connecting seat is a strip shape extending along the up-down direction. The connecting base is provided with a plurality of connecting notches 20 which are axially distributed along the axial extension hinge shaft 19 of the push-pull rod. The adjacent connection notches form a connection protrusion 21 therebetween. The connecting seat is connected with a push plate 22. Specifically, the method comprises the following steps: the push plate is provided with a plurality of connecting lugs 23 which are arranged in the connecting notches in a one-to-one correspondence mode, and the hinge shaft is arranged on the connecting lugs and the connecting bulges in a penetrating mode to enable the push plate to be hinged with the connecting seat. Each connecting protrusion is provided with a limiting block 24. The limiting block is positioned at one end of the connecting bulge far away from the material inlet and outlet and protrudes out of the connecting bulge along the radial direction of the push-pull rod. And one end of the push plate, which is far away from the push-pull rod, is provided with a push plate separation assisting plate 25. The included angle C between the push plate separating boosting plate and the push plate is 65-90 degrees, in the embodiment, 65 degrees, and when the push plate is folded onto the push-pull rod, the distance between one end of the push plate separating boosting plate, which is far away from the push plate, and the push-pull rod is 15-25 centimeters. The size of the push plate along the radial direction of the material pushing rod is more than 40 cm. The tank body is internally provided with a conical rigid sleeve 26 sleeved on the push-pull rod. The large diameter end of the rigid sleeve is connected with the tank body in a sealing way, and the small diameter end is provided with a scraping blade 27 which is attached with the push-pull rod.
The method for performing rotary horizontal pushing type fermentation by the rotary fermentation tank provided with the horizontal pushing mechanism comprises the following steps: the material to be fermented is filled into the tank body through the material inlet and outlet, so that the tank body rotates, and the spiral stirring blades arranged in the tank body stir the material and simultaneously drive the material to move towards one end of the tank body in the horizontal direction when the tank body rotates. The feeding is completed, the tank body continues to rotate, the rotating result is that the materials in the tank body not only roll along the circumferential direction of the tank body, but also move towards one end of the tank body at the edge part, and at the moment, the push-pull rod is driven by the push-pull rod translation mechanism to reset and translate. When the push-pull rod moves towards the inner part of the tank body, the push plate keeps the stop block in the standing state under the blocking action of the materials in the tank body and the limiting action of the stop block, so that the materials are pushed to move from the central part of the tank body towards one end of the tank body, which is provided with the material inlet and outlet. When the push-pull rod moves outwards, the push plate is folded onto the push-pull rod under the resistance action of the materials (namely the state in fig. 6), so that the quantity of the materials driven by the push-pull rod to move towards the end, far away from the material inlet and the material outlet, of the tank body is small when the push-pull rod moves towards the outside of the tank body. Due to the fact that the push plate is arranged to be separated from the boosting plate, the push plate can be opened to push materials when the push-pull rod moves towards the end where the material inlet and outlet are located after the push plate is folded.
The second embodiment is different from the first embodiment in that:
referring to fig. 7, 8 and 9, a stopper 28 opened when moving toward the inside of the can body is inserted into the drain hole. A drain hole closing spring 29 which drives the plug to move towards the outside of the tank body so that the plug closes the drain hole is arranged between the plug and the tank body. Two arc-shaped grooves 30 extending along the circumferential direction of the tank body are arranged below the tank body, and the two rows of drain holes and the two arc-shaped grooves are positioned on two planes in a one-to-one correspondence manner. The outer end of the plug is provided with a guide inclined plane 31. When the tank body rotates to the state that the plug is aligned with the arc-shaped groove, the plug moves to the arc-shaped groove under the action of the guide inclined plane, the arc-shaped groove extrudes the plug to enable the plug to be opened so as to enable liquid and gas in the tank body to be discharged, and when the tank body rotates to the state that the plug is staggered with the arc-shaped groove, the plug is used for sealing the drain hole under the action of the drain hole closing spring. The far ends of the two arc-shaped grooves are provided with baffle plates 32, and the near ends are connected together through a connecting groove 33. The connecting slot is provided with a drain opening 34. The middle of the connecting groove is low and the two ends are high. The outlet sets up in the middle of the spread groove. The two ends of the connecting groove are connected with the two arc-shaped grooves. The liquid discharged when the tank body rotates flows into the arc-shaped groove and finally flows out from the water outlet together.
The third embodiment is different from the second embodiment in that:
referring to fig. 10, the push-pull rod translation mechanism includes a rack 35 connected to the pusher rod, a drive gear 37 engaged with the rack, and a stepper motor for driving the rotation of the drive gear.
In the fourth embodiment, referring to fig. 11, the arc-shaped grooves are changed on the basis of the second embodiment and the third embodiment, namely, the baffle plates 32 are arranged at both ends of the arc-shaped grooves, and a water outlet 34 is arranged on each arc-shaped groove.

Claims (9)

1. A rotary horizontal pushing type fermentation method is characterized in that a circular tank body is in a horizontal state, materials to be fermented are filled into the horizontal tank body, the tank body is rotated, when the tank body rotates, a spiral stirring blade arranged in the tank body stirs the materials and drives the materials to move towards one end of the tank body in the horizontal direction, the materials in the tank body are driven to move towards the other end of the tank body from the central part of the tank body in the feeding completion and rotation process of the tank body, and therefore the materials in the tank body perform rolling motion along the circumferential direction of the tank body, and also perform motion that the edge part moves towards one end of the tank body and the middle part moves towards the other end of the tank body.
2. A rotary fermentation tank with a horizontal pushing mechanism, which comprises a circular tank body and is characterized by also comprising a frame and a driving mechanism for driving the tank body to rotate by taking the axis of the tank body as a shaft, the axial line of the tank body extends along the horizontal direction, one end of the tank body is provided with a material inlet and outlet, the other end is provided with a push-pull rod in a penetrating way, the inner circumferential surface of the tank body is provided with stirring blades spirally extending along the axial direction of the tank body, the two ends of the tank body are rotationally connected on the frame, the tank body is provided with a plurality of drain holes, the outer end of the push-pull rod is connected with a push-pull rod translation mechanism for driving the push-pull rod to translate, the inner end of the push-pull rod is hinged with a push plate through a hinge shaft vertical to the push-pull rod, the push-pull rod is provided with a limiting block which enables the push plate to be kept in an upright state when the push-pull rod moves towards the inside of the tank body and is pushed by the push rod far away from the material inlet and outlet to rotate, and the push plate can be folded towards the push rod when the push-pull rod moves towards the outside of the tank body.
3. A rotary fermenter with a horizontal pushing mechanism according to claim 2, wherein there are two push plates, the two push plates are disposed on two radial sides of the push-pull rod, and the hinge shaft extends in a vertical direction.
4. A rotary fermentation tank with a horizontal pushing mechanism according to claim 2, wherein the side of the push-pull rod is provided with a connecting seat, the push plate is hinged to the connecting seat through the hinge shaft, the connecting seat is a strip shape parallel to the hinge shaft, the connecting seat is provided with a plurality of connecting gaps axially distributed along the hinge shaft axially extending along the push-pull rod, a connecting protrusion is formed between adjacent connecting gaps, the push plate is provided with a plurality of connecting lugs arranged in the connecting gaps in a one-to-one correspondence manner, the hinge shaft is arranged on the connecting lugs and the connecting protrusions in a penetrating manner to hinge the push plate and the connecting seat together, and the limiting block is located at one end of the connecting protrusion far away from the material inlet and outlet and protrudes out of the connecting protrusion along the radial direction of the push-pull rod.
5. The rotary fermentation tank with a horizontal pushing mechanism according to claim 4, wherein the number of the limiting blocks is equal to the number of the connecting protrusions, and the limiting blocks are connected to the connecting protrusions in a one-to-one correspondence manner.
6. A rotary fermenter with a horizontal pushing mechanism according to claim 2, wherein a push plate separating booster plate is provided at the end of the push plate away from the push rod, and the included angle between the push plate separating booster plate and the push plate is 65 ° -90 °; when the push plate is folded onto the push-pull rod, the distance between the push plate and the push-pull rod is 15-25 cm.
7. A rotary fermenter with a horizontal pushing mechanism according to claim 2, wherein the push-pull rod translation mechanism is a cylinder, the diameter of the piston rod of the cylinder is equal to the diameter of the push-pull rod, the piston rod of the cylinder is welded or integrated with the push-pull rod coaxially, and the push-pull rod can be retracted into the cylinder.
8. A rotary fermenter with a horizontal pushing mechanism according to claim 2, wherein the tank body is provided with a tapered rigid sleeve which is sleeved on the push-pull rod, the rigid sleeve has a large diameter end which is connected with the tank body in a sealing way and a small diameter end which is provided with a scraping edge which is attached with the push-pull rod.
9. A rotary fermentation tank with a horizontal pushing mechanism according to claim 2, wherein said tank has a plurality of rows of said drainage holes distributed along the axial direction of said tank, the drainage holes in the same row of said drainage holes are distributed along the circumferential direction of said tank, a plug opening when moving towards the inside of said tank is inserted into said drainage hole, a drainage hole closing spring for driving the plug to move towards the outside of the tank so that the plug closes said drainage holes is arranged between said plug and the tank, a plurality of arc-shaped grooves extending along the circumferential direction of the tank are arranged below said tank, and each row of said drainage holes is located on the same plane as said arc-shaped grooves; when the tank body rotates to enable the plugs to be aligned with the arc-shaped grooves, the arc-shaped grooves extrude the plugs to enable the plugs to be opened, and when the tank body rotates to enable the plugs to be staggered with the arc-shaped grooves, the plugs seal the drain holes under the action of the drain hole closing springs.
CN202010180096.XA 2020-04-16 2020-04-16 Rotary horizontal pushing type fermentation method and rotary type fermentation tank with horizontal pushing mechanism Withdrawn CN111286446A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925254A (en) * 2020-08-14 2020-11-13 安徽肥地肥业有限责任公司 Production process for processing organic fertilizer by circulating excrement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925254A (en) * 2020-08-14 2020-11-13 安徽肥地肥业有限责任公司 Production process for processing organic fertilizer by circulating excrement

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