CN112831404A

CN112831404A - Fermentation cylinder with remove peculiar smell function

Info

Publication number: CN112831404A
Application number: CN202110016701.4A
Authority: CN
Inventors: 李东阳
Original assignee: Nanjing Mengshi Communication Technology Co ltd
Current assignee: Nanjing Mengshi Communication Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-05-25

Abstract

The invention relates to a fermentation tank with a peculiar smell removing function, which comprises a main body, a feeding pipe, a discharging pipe, a stirring device, an exhaust pipe and two supporting blocks, wherein a peculiar smell removing mechanism comprises an air pipe, a fixed box, an active carbon filter screen, a fixed plate, a driving plate, a shunt assembly, a driving rod and two auxiliary assemblies, the sealing mechanism comprises a sealing plate, a sealing block, a driving assembly, a connecting box, a branch pipe, a rubber block, two convex blocks and a plurality of adsorption assemblies, the fermentation tank with the peculiar smell removing function realizes the peculiar smell removing function through the peculiar smell removing mechanism, so that the air discharged during pressure relief can not be mixed with peculiar smell, the surrounding air environment is prevented from being influenced, the environmental protection of equipment is improved, the sealing function is realized through the sealing mechanism, and the dust in the outside air can not enter the main body through a gap between the sealing plate and the feeding pipe during, thereby avoiding polluting the materials in the main body and improving the fermentation quality.

Description

Fermentation cylinder with remove peculiar smell function

Technical Field

The invention relates to the field of biotechnology, in particular to a fermentation tank with an odor removing function.

Background

The biological fermentation engineering is an important component of biological engineering, and the microorganisms utilize carbohydrate to ferment and produceProducing various industrial solvents and chemical raw materials. The fermentation tank is an essential device in the biological fermentation engineering, and refers to an apparatus for carrying out the microbial fermentation in industry. The main body is a main cylinder made of stainless steel plate and has a volume of 1m³To several hundred meters³. The structure is strict and reasonable in design and processing.

Present fermentation cylinder is when the inside pressure release of main part, the peculiar smell that produces during the fermentation also can be along with air escape to cause the influence to peripheral air circumstance, reduced the feature of environmental protection of present fermentation cylinder, moreover, present fermentation cylinder is when fermenting, and the gap on the inlet pipe is passed through easily to external dust and gets into the inside of main part, thereby pollutes the inside material of main part easily, thereby causes the influence to the quality of fermentation, has reduced the reliability of present fermentation cylinder.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the fermentation tank with the peculiar smell removal function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a fermentation tank with a peculiar smell removing function comprises a main body, a feeding pipe, a discharging pipe, a stirring device, an exhaust pipe and two supporting blocks, wherein the two supporting blocks are respectively fixed at two sides below the main body;

the peculiar smell removing mechanism comprises a vent pipe, a fixed box, an active carbon filter screen, a fixed plate, a drive plate, a shunt component, a drive rod and two auxiliary components, wherein the fixed box is fixed above the main body, the fixed box is cylindrical, the fixed box and the vent pipe are coaxially arranged, one end of the vent pipe, which is far away from the main body, is communicated with the bottom in the fixed box, the active carbon filter screen is horizontally fixed in the fixed box, the vent pipe is vertically fixed above the fixed box, the vent pipe and the vent pipe are coaxially arranged, the vent pipe is communicated with the top in the fixed box, the periphery of the fixed plate is fixedly connected with the inner wall of one end, which is close to the fixed box, of the vent pipe, the drive plate is abutted against the upper part of the fixed plate, through holes are uniformly arranged on the fixed plate, the shunt component is, the driving rod is vertically fixed above the driving plate, the top end of the driving rod is connected with the auxiliary assemblies, the two auxiliary assemblies are symmetrically arranged relative to the axis of the vent pipe, and the auxiliary assembly close to the feeding pipe is connected with the sealing mechanism;

the flow dividing assembly comprises a ball screw bearing, a screw rod, a rotating shaft, a flow dividing plate, two moving rods, two first bearings and two elastic ropes, wherein the two first bearings are respectively fixed above and below the activated carbon filter screen, a round hole is formed in the activated carbon filter screen, the screw rod is arranged above the activated carbon filter screen, one end of the screw rod is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft penetrates through the round hole to be fixedly connected with the flow dividing plate, the cross section of the flow dividing plate is semicircular, the periphery of the flow dividing plate is in sealed sliding connection with the inner wall of the fixing box, the rotating shaft and the screw rod are respectively fixedly connected with the inner rings of the two first bearings, the rotating shaft and the screw rod are coaxially arranged, the ball screw bearing is sleeved on the screw rod, the connecting part of the ball screw bearing and the screw rod is provided with threads matched with the screw rod, the movable rods are L-shaped, two through holes are formed in the fixed plate, one ends of the two movable rods are fixedly connected with the two sides of the drive plate respectively, the other ends of the two movable rods penetrate through the two through holes respectively, the other ends of the movable rods are fixedly connected with the outer ring of the ball screw bearing, the two elastic ropes are symmetrically arranged relative to the screw rod, and the two ends of each elastic rope are connected with the outer ring of the ball screw bearing and the outer ring of the first bearing respectively;

the auxiliary assembly comprises a baffle plate, a hinged rod, a power rod, a support rod, a limiting frame, two first magnet blocks and two second magnet blocks, wherein two ends of the hinged rod are respectively hinged with one end of the driving rod, which is far away from the driving plate, and one end of the power rod, the two ends of the hinged rod are respectively hinged with the other end of the driving rod, two small holes are arranged on the vent pipe, the other ends of the two power rods respectively penetrate through the two small holes, the power rod is connected with the small holes in a sliding and sealing manner, the support rod is L-shaped, the other end of the power rod is fixedly connected with one end of the support rod, the other end of the support rod is fixedly connected with one side of the baffle plate, the other sides of the two baffle plates are mutually abutted against, the baffle plate is arranged above the vent pipe in parallel, a sealing gasket is fixed below the baffle plate, the, the two second magnet blocks are respectively fixed above and below the power rod, grooves are formed in the top and the bottom of the limiting frame, the two second magnet blocks are respectively arranged inside the two grooves, the second magnet blocks are matched with the grooves, the second magnet blocks are connected with the grooves in a sliding mode, the first magnet blocks are fixed on the inner wall of one side, close to the breather pipe, of the limiting frame, the first magnet blocks correspond to the second magnet blocks one to one, the first magnet blocks and the second magnet blocks are arranged in a right-to-one mode, and the power rod close to the feeding pipe is connected with the sealing mechanism;

the sealing mechanism comprises a sealing plate, a sealing block, a driving assembly, a connecting box, a branch pipe, a rubber block, two convex blocks and a plurality of adsorption assemblies, the sealing plate is abutted against the upper part of the feeding pipe, the sealing block is fixed below the sealing plate, the periphery of the sealing block is in sealing sliding connection with the inner wall of the feeding pipe, the driving assembly is arranged above the fixing box, the connecting box is annular in shape, the inner ring of the connecting box is fixedly connected with the periphery of the feeding pipe, the adsorption assemblies are uniformly arranged above the connecting box in the circumferential direction, the driving assembly is connected with the connecting box, the branch pipe is fixed on one side of the connecting box far away from the feeding pipe, the two convex blocks are symmetrically arranged about the axis of the branch pipe, the convex blocks are fixedly connected with the inner wall of the branch pipe, the rubber block is matched with the branch pipe, and the periphery of the, the rubber block is abutted against the lug;

the suction assembly comprises a suction disc and a suction tube, the suction tube is vertically fixed above the fixing box, the suction disc is fixed at the top end of the suction tube, the suction disc is abutted against the lower part of the sealing plate, and the suction disc is communicated with the connecting box through the suction tube;

the drive assembly includes inflator, piston, intake pipe, outlet duct and gas pole, the top at fixed box is fixed to the inflator, the piston sets up the inside at the inflator, the sealed sliding connection of inner wall of piston and inflator, the inside intercommunication of intake pipe and connecting box is passed through to one side that is close to the inlet pipe of inflator, the top and the outlet duct intercommunication of inflator, the opposite side of inflator is equipped with the through hole, one side fixed connection that is close to the through hole of one end and piston of gas pole, the shape of gas pole is L shape, the other end and the power pole fixed connection of gas pole.

Preferably, in order to reduce the abrasion of the splitter plate, the inner wall of the fixed box is a mirror surface.

Preferably, the screw is coated with grease in order to make the ball screw bearing move smoothly.

Preferably, the cross-sectional shape of the through-hole is square in order to limit the moving direction of the moving bar.

Preferably, the inner wall of the small hole is coated with a sealing grease for improving sealability.

Preferably, the power rod, the support rod and the air rod are integrally formed to improve stability when the power rod and the support rod are connected to the air rod.

Preferably, in order to prevent the main body from being corroded, the surface of the main body is coated with an anti-corrosion zinc coating.

Preferably, a handle is vertically fixed above the sealing plate for moving the sealing plate.

Preferably, the grip is provided with an anti-slip pattern on the outer circumference thereof in order to increase the frictional force.

Preferably, the groove is a dovetail groove in order to prevent the second magnet block from being separated from the groove.

The fermentation tank with the peculiar smell removing function has the advantages that the peculiar smell removing function is realized through the peculiar smell removing mechanism, so that the air discharged during pressure relief is not mixed with peculiar smell, the influence on the surrounding air environment is avoided, the environmental protection of equipment is improved, compared with the existing peculiar smell removing mechanism, the peculiar smell removing mechanism can also realize the shunting function, the flowing direction of the air can be changed in real time, all the positions on the active carbon filter screen can be contacted with the air to carry out purification work, the using range of the active carbon filter screen is enlarged, the utilization rate of the active carbon filter screen is improved, the service life of the active carbon filter screen can be prolonged, and when the pressure relief is not carried out, the ventilation pipe is sealed through two modes, so that the sealing performance of the fixed box is improved, when the pressure relief is not carried out, the external air cannot enter the fixed box to influence the service life of the active carbon filter screen, thereby the reliability of equipment has been improved, through sealing mechanism, the sealed function of inlet pipe has been realized, make when the fermentation, the dust in the outside air can not get into the inside of main part through the gap between closing plate and the inlet pipe, thereby avoid polluting the inside material of main part, thereby the quality of fermentation has been improved, the reliability of equipment has been improved, compare with current sealing mechanism, this sealing mechanism with remove peculiar smell mechanism link gear as an organic whole, need not electric drive, more energy-concerving and environment-protective.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a fermentation tank with an odor eliminating function according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of the odor eliminating mechanism of the fermentation tank with odor eliminating function according to the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is an enlarged view of section C of FIG. 3;

in the figure: 1. the automatic stirring device comprises a main body, a supporting block, a stirring device, a material inlet pipe, a material outlet pipe, a gas outlet pipe, a fixing box, a filter screen, a filter pipe, a gas pipe, a fixing plate, a driving rod, a hinge rod, a power rod, a support rod, a baffle plate, a sealing gasket, a limiting frame, a second magnet block, a moving rod, a ball screw bearing, a screw rod, a lead screw, an elastic rope, a rotating shaft, a flow dividing plate, a gas rod, a piston, a gas cylinder, a gas outlet pipe, a gas inlet pipe, a fixing box, a suction pipe, a suction disc, a branch pipe, a bump, a rubber block, a sealing plate, a sealing block and a sealing block, and a handle 40.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a fermentation tank with a peculiar smell removing function comprises a main body 1, a feeding pipe 4, a discharging pipe 5, a stirring device 3, an exhaust pipe 6 and two supporting blocks 2, wherein the two supporting blocks 2 are respectively fixed at two sides below the main body 1, the stirring device 3 is arranged in the main body 1, the feeding pipe 4 and the exhaust pipe 6 are both arranged above the main body 1, the discharging pipe 5 is arranged at one side of the main body 1, the feeding pipe 4, the discharging pipe 5 and the exhaust pipe 6 are all communicated with the inside of the main body 1, a valve is arranged in the discharging pipe 5, a pressure relief valve is arranged in the exhaust pipe 6, a PLC is arranged in the main body 1, the pressure relief valve and the valve are all electrically connected with the PLC, the fermentation tank further comprises a peculiar smell removing mechanism and a sealing mechanism, the sealing mechanism is arranged in the feeding pipe 4, the peculiar smell removing mechanism is arranged, the peculiar smell removing mechanism is connected with the sealing mechanism;

PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.

This fermentation cylinder with remove peculiar smell function is through removing peculiar smell mechanism, the function of removing the peculiar smell has been realized, make exhaust air can not mix with the peculiar smell when the pressure release, avoid influencing peripheral air circumstance, thereby the feature of environmental protection of equipment has been improved, through sealing mechanism, the sealed function of inlet pipe 4 has been realized, make when the fermentation, the dust in the external air can not get into the inside of main part 1 through the gap between closing plate 38 and the inlet pipe 4, thereby avoid polluting the inside material of main part 1, thereby the quality of fermentation has been improved, the reliability of equipment has been improved.

As shown in fig. 3-5, the odor removing mechanism includes a vent pipe 9, a fixing box 7, an activated carbon filter screen 8, a fixing plate 10, a driving plate 11, a shunt assembly, a driving rod 12 and two auxiliary assemblies, the fixing box 7 is fixed above the main body 1, the fixing box 7 is cylindrical, the fixing box 7 and the vent pipe 6 are coaxially arranged, one end of the vent pipe 6 far away from the main body 1 is communicated with the bottom inside the fixing box 7, the activated carbon filter screen 8 is horizontally fixed inside the fixing box 7, the vent pipe 9 is vertically fixed above the fixing box 7, the vent pipe 9 and the vent pipe 6 are coaxially arranged, the vent pipe 9 is communicated with the top inside the fixing box 7, the periphery of the fixing plate 10 is fixedly connected with the inner wall of the vent pipe 9 near one end of the fixing box 7, and the driving plate 11 is abutted against the fixing plate 10, the fixed plate 10 is uniformly provided with through holes, the shunt assembly is arranged inside the fixed box 7 and connected with the drive plate 11, the drive rod 12 is vertically fixed above the drive plate 11, the top end of the drive rod 12 is connected with the auxiliary assembly, the two auxiliary assemblies are symmetrically arranged about the axis of the vent pipe 9, and the auxiliary assembly close to the feed pipe 4 is connected with the sealing mechanism;

the flow dividing assembly comprises a ball screw bearing 22, a screw 23, a rotating shaft 25, a flow dividing plate 26, two moving rods 21, two first bearings and two elastic ropes 24, wherein the two first bearings are respectively fixed above and below the activated carbon filter screen 8, a round hole is formed in the activated carbon filter screen 8, the screw 23 is arranged above the activated carbon filter screen 8, one end of the screw 23 is fixedly connected with one end of the rotating shaft 25, the other end of the rotating shaft 25 penetrates through the round hole and the flow dividing plate 26, the cross section of the flow dividing plate 26 is semicircular, the periphery of the flow dividing plate 26 is connected with the inner wall of the fixing box 7 in a sealing and sliding manner, the rotating shaft 25 and the screw 23 are respectively fixedly connected with the inner rings of the two first bearings, the rotating shaft 25 and the screw 23 are coaxially arranged, the ball screw bearing 22 is sleeved on the screw 23, a connecting part of the ball screw bearing 22 and the screw 23 is provided with threads matched with the screw 23, the two moving rods 21 are symmetrically arranged about the screw 23, the moving rods 21 are L-shaped, two through holes are formed in the fixing plate 10, one ends of the two moving rods 21 are fixedly connected with two sides of the driving plate 11 respectively, the other ends of the two moving rods 21 penetrate through the two through holes respectively, the other ends of the moving rods 21 are fixedly connected with an outer ring of the ball screw bearing 22, the two elastic ropes 24 are symmetrically arranged about the screw 23, and two ends of each elastic rope 24 are connected with the outer ring of the ball screw bearing 22 and an outer ring of the first bearing respectively;

the auxiliary assembly comprises a baffle plate 16, an articulated rod 13, a power rod 14, a support rod 15, a limiting frame 18, two first magnet blocks 20 and two second magnet blocks 19, two ends of the articulated rod 13 are respectively articulated with one end of the driving rod 12, which is far away from the driving plate 11 and one end of the power rod 14, two small holes are arranged on the vent pipe 9, the other ends of the two power rods 14 respectively penetrate through the two small holes, the power rod 14 is connected with the small holes in a sliding and sealing manner, the support rod 15 is L-shaped, the other end of the power rod 14 is fixedly connected with one end of the support rod 15, the other end of the support rod 15 is fixedly connected with one side of the baffle plate 16, the other sides of the two baffle plates 16 are mutually abutted, the baffle plate 16 is arranged above the vent pipe 9 in parallel, a sealing gasket 17 is fixed below the baffle plate 16, the sealing gasket 17 is abutted against the upper side of the, the two sides of the limiting frame 18 are provided with through holes, the power rod 14 penetrates through the through holes, the two second magnet blocks 19 are respectively fixed above and below the power rod 14, the top and the bottom in the limiting frame 18 are provided with grooves, the two second magnet blocks 19 are respectively arranged inside the two grooves, the second magnet blocks 19 are matched with the grooves, the second magnet blocks 19 are connected with the grooves in a sliding manner, the first magnet blocks 20 are fixed on the inner wall of one side, close to the vent pipe 9, of the limiting frame 18, the first magnet blocks 20 correspond to the second magnet blocks 19 one by one, the first magnet blocks 20 are opposite to the second magnet blocks 19, and the power rod 14, close to the feed pipe 4, is connected with a sealing mechanism;

when the pressure in the main body 1 reaches the set value of the pressure release valve, the air in the main body 1 can be guided into the fixing box 7 through the exhaust pipe 6, the air discharged into the fixing box 7 is deodorized through the activated carbon filter screen 8, so that the function of removing peculiar smell is realized, when the air is guided into the fixing box 7, the air pressure in the fixing box 7 is increased, so that the driving plate 11 can be driven to move towards the direction far away from the fixing plate 10, the driving rod 12 moves upwards, the two power rods 14 move towards the directions far away from each other through the hinged rod 13, the two baffles 16 are driven to move towards the directions far away from each other through the supporting rod 15, so that the vent pipe 9 is not blocked, the purified air is discharged from the vent pipe 9, so that the discharged air cannot be mixed with peculiar smell during pressure release, the influence on the surrounding air environment is avoided, and the environmental protection of the equipment is improved, when the driving plate 11 moves in a direction away from the fixing plate 10, the moving rod 21 drives the ball screw bearing 22 to move in a direction away from the activated carbon filter screen 8, the elastic rope 24 is stretched, the screw rod 23 rotates, the flow distribution plate 26 is driven to rotate through the rotating shaft 25, so that the flow direction of partial air can be blocked, the flow direction of the air can be changed in real time, and therefore, all over the activated carbon filter screen 8 can be contacted with the air to perform purification work, the application range of the activated carbon filter screen 8 is enlarged, the utilization rate of the activated carbon filter screen 8 is improved, the service life of the activated carbon filter screen 8 can be prolonged, the practicability of the equipment is improved, when the pressure is not relieved, the ball screw bearing 22 moves downwards along the screw rod 23 under the action of the restoring force of the elastic rope 24, so that the driving plate 11 is driven to abut against the fixing plate 10 to block the, simultaneously in fact there is the appeal between first magnet piece 20 and the second magnet piece 19, thereby under the effect of attraction, make second magnet piece 19 remove to the direction that is close to first magnet piece 20, thereby make two baffles 16 support each other and lean on, thereby plug up breather pipe 9, thereby seal up breather pipe 9 through two kinds of modes, thereby fixed box 7's leakproofness has been improved, when making not the pressure release, external air can not get into fixed box 7 in and influence the life of active carbon filter screen 8, thereby the reliability of equipment has been improved.

As shown in fig. 1-2, the sealing mechanism includes a sealing plate 38, a sealing block 39, a driving assembly, a connecting box 32, a branch pipe 35, a rubber block 37, two bumps 36, and a plurality of adsorption assemblies, the sealing plate 38 abuts against the upper side of the feeding pipe 4, the sealing block 39 is fixed below the sealing plate 38, the periphery of the sealing block 39 is in sealing sliding connection with the inner wall of the feeding pipe 4, the driving assembly is arranged above the fixing box 7, the connecting box 32 is annular, the inner ring of the connecting box 32 is fixedly connected with the periphery of the feeding pipe 4, the adsorption assemblies are uniformly arranged circumferentially above the connecting box 32, the driving assembly is connected with the connecting box 32, the branch pipe 35 is fixed on the side of the connecting box 32 away from the feeding pipe 4, the two bumps 36 are symmetrically arranged with respect to the axis of the branch pipe 35, the bumps 36 are fixedly connected with the inner wall of the branch pipe 35, the rubber block 37 is matched with the branch pipe 35, the periphery of the rubber block 37 is in sealed sliding connection with the inner wall of the branch pipe 35, and the rubber block 37 is abutted to the lug 36;

the adsorption assembly comprises a suction cup 34 and a suction pipe 33, the suction pipe 33 is vertically fixed above the fixing box 7, the suction cup 34 is fixed on the top end of the suction pipe 33, the suction cup 34 abuts against the lower part of the sealing plate 38, and the suction cup 34 is communicated with the connecting box 32 through the suction pipe 33;

the drive assembly includes inflator 29, piston 28, intake pipe 31, outlet duct 30 and gas lever 27, the top at fixed box 7 is fixed to inflator 29, piston 28 sets up the inside at inflator 29, the sealed sliding connection of inner wall of piston 28 and inflator 29, the inside intercommunication of intake pipe 31 and junction box 32 is passed through to one side that is close to inlet pipe 4 of inflator 29, the top and the outlet duct 30 intercommunication of inflator 29, the opposite side of inflator 29 is equipped with the through hole, one side fixed connection that is close to the through hole of one end and piston 28 of gas lever 27, the shape of gas lever 27 is the L shape, the other end and the power lever 14 fixed connection of gas lever 27.

After the feeding is completed, the user plugs the sealing block 39 into the feeding pipe 4 to make the suction cup 34 abut against the sealing plate 38, when the power rod 14 moves back and forth, the air rod 27 can drive the piston 28 to move back and forth in the inflator 29, so that the air between the suction cup 34 and the sealing plate 38 can be guided into the fixing box 7 through the suction pipe 33, the air in the fixing box 7 is guided into the inflator 29 through the air inlet pipe 31 and then exhausted through the air outlet pipe 30, thereby reducing the air pressure in the suction cup 34, adsorbing the sealing plate 38, making the sealing plate 38 abut against the feeding pipe 4 firmly, so that during the fermentation, the dust in the outside air can not enter the inside of the main body 1 through the gap between the sealing plate 38 and the feeding pipe 4, thereby avoiding the pollution of the materials in the main body 1, improving the quality of the fermentation, improving the reliability of the device, by arranging the rubber block 37, the branch pipe 35 can be blocked, the outside air is prevented from entering the fixed box 7, the adsorption of the sucker 34 is prevented from being influenced, when the sealing plate 38 needs to be moved, the rubber block 37 can be taken out of the branch pipe 35, the pressure in the sucker 34 is enabled to be the same as the outside pressure, the sucker 34 does not adsorb the sealing plate 38 any more, the sealing plate 38 is convenient to take away by a user, the sealing plate 38 is not required to be forcibly separated from the sucker 34 by the user, the pulling of the sucker 34 is avoided, the damage probability of the sucker 34 is reduced, the reliability of the equipment is improved, the position of the rubber block 37 can be limited by arranging the lug 36, the rubber block 37 cannot be driven to move when the air pressure in the fixed box 7 is reduced, the rubber block 37 cannot enter the fixed box 7, and the phenomenon that the branch pipe 35 cannot be blocked by the rubber block 37 is avoided, thereby improving the reliability of the device.

Preferably, in order to reduce the abrasion of the flow distribution plate 26, the inner wall of the fixed box 7 is a mirror surface, which reduces the friction between the flow distribution plate 26 and the inner wall of the fixed box 7, so that the flow distribution plate 26 does not have an abrasion phenomenon when rotating, thereby reducing the probability of damaging the flow distribution plate 26 and avoiding affecting the flow distribution operation.

Preferably, in order to make the ball screw bearing 22 move smoothly, the screw 23 is coated with grease, so that the friction between the ball screw bearing 22 and the screw 23 is reduced, thereby making the ball screw bearing 22 move more smoothly along the screw 23.

Preferably, the cross-sectional shape of the through-hole is square in order to limit the moving direction of the moving rod 21.

Set to the quad slit through the perforation, restricted the moving direction of the moving rod 21 for ball bearing 22 can not rotate when moving along the lead screw 23, thereby improving the stability when ball bearing 22 moves, and can not influence the rotation of the lead screw 23.

Preferably, in order to improve the sealing performance, the inner wall of the small hole is coated with sealing grease, so that the gap between the small hole and the power rod 14 is reduced, external air cannot enter the inside of the vent pipe 9 through the gap in the small hole, and the service life of the activated carbon filter screen 8 cannot be influenced.

Preferably, the power rod 14, the strut 15 and the air rod 27 are integrally formed to improve stability when the power rod 14, the strut 15 and the air rod 27 are connected.

Preferably, in order to prevent the main body 1 from being corroded, the surface of the main body 1 is coated with an anti-corrosion zinc coating.

Preferably, a handle 40 is vertically fixed above the sealing plate 38 in order to facilitate the movement of the sealing plate 38.

By providing the handle 40, the moment can be increased, so that the user's convenience in moving the sealing plate 38 can be improved.

Preferably, the grip 40 is provided with an anti-slip pattern on the outer circumference thereof in order to increase the frictional force.

Through setting up anti-skidding line, frictional force when having increased user and handle 40 contact to make the user can not appear taking off the phenomenon of handle when grabbing handle 40, thereby improved the practicality of equipment.

Preferably, the groove is a dovetail groove in order to prevent the second magnet piece 19 from being separated from the groove.

When the pressure in the main body 1 reaches the set value of the pressure release valve, the air in the main body 1 can be guided into the fixing box 7 through the exhaust pipe 6, the air discharged into the fixing box 7 is deodorized through the activated carbon filter screen 8, so that the function of removing peculiar smell is realized, when the air is guided into the fixing box 7, the air pressure in the fixing box 7 is increased, so that the driving plate 11 can be driven to move towards the direction far away from the fixing plate 10, the driving rod 12 moves upwards, the two power rods 14 move towards the directions far away from each other through the hinged rod 13, the two baffles 16 are driven to move towards the directions far away from each other through the supporting rod 15, so that the vent pipe 9 is not blocked, the purified air is discharged from the vent pipe 9, so that the discharged air cannot be mixed with peculiar smell during pressure release, the influence on the surrounding air environment is avoided, and the environmental protection of the equipment is improved, when drive plate 11 is to the direction removal of keeping away from fixed plate 10, drive ball bearing 22 through carriage release lever 21 and remove to the direction of keeping away from active carbon filter screen 8, tensile elastic rope 24, make lead screw 23 rotate, thereby drive flow distribution plate 26 through pivot 25 and rotate, thereby can block the flow direction of part air, thereby can change the flow direction of air in real time, thereby make on the active carbon filter screen 8 can both carry out purification work with the air contact everywhere, thereby the application range of active carbon filter screen 8 has been enlarged, the utilization ratio of active carbon filter screen 8 has been improved, thereby can prolong the life of active carbon filter screen 8, the practicality of equipment has been improved. After the feeding is completed, the user plugs the sealing block 39 into the feeding pipe 4 to make the suction cup 34 abut against the sealing plate 38, when the power rod 14 moves back and forth, the air rod 27 can drive the piston 28 to move back and forth in the inflator 29, so that the air between the suction cup 34 and the sealing plate 38 can be guided into the fixing box 7 through the suction pipe 33, the air in the fixing box 7 is guided into the inflator 29 through the air inlet pipe 31 and then exhausted through the air outlet pipe 30, thereby reducing the air pressure in the suction cup 34, adsorbing the sealing plate 38, making the sealing plate 38 abut against the feeding pipe 4 firmly, so that during the fermentation, the dust in the outside air can not enter the inside of the main body 1 through the gap between the sealing plate 38 and the feeding pipe 4, thereby avoiding the pollution of the materials in the main body 1, improving the quality of the fermentation, improving the reliability of the device, by arranging the rubber block 37, the branch pipe 35 can be blocked, the outside air is prevented from entering the fixed box 7, the adsorption of the sucker 34 is prevented from being influenced, when the sealing plate 38 needs to be moved, the rubber block 37 can be taken out of the branch pipe 35, the pressure in the sucker 34 is enabled to be the same as the outside pressure, the sucker 34 does not adsorb the sealing plate 38 any more, the sealing plate 38 is convenient to take away by a user, the sealing plate 38 is not required to be forcibly separated from the sucker 34 by the user, the pulling of the sucker 34 is avoided, the damage probability of the sucker 34 is reduced, the reliability of the equipment is improved, the position of the rubber block 37 can be limited by arranging the lug 36, the rubber block 37 cannot be driven to move when the air pressure in the fixed box 7 is reduced, the rubber block 37 cannot enter the fixed box 7, and the phenomenon that the branch pipe 35 cannot be blocked by the rubber block 37 is avoided, thereby improving the reliability of the device.

Compared with the prior art, the fermentation tank with the peculiar smell removing function realizes the peculiar smell removing function through the peculiar smell removing mechanism, so that the discharged air is not mixed with peculiar smell during pressure relief, the influence on the surrounding air environment is avoided, the environmental protection performance of equipment is improved, compared with the existing peculiar smell removing mechanism, the peculiar smell removing mechanism can also realize the shunting function, the flowing direction of the air can be changed in real time, all the positions on the active carbon filter screen 8 can be contacted with the air to carry out purification work, the using range of the active carbon filter screen 8 is enlarged, the utilization rate of the active carbon filter screen 8 is improved, the service life of the active carbon filter screen 8 can be prolonged, and when the pressure relief is not carried out, the vent pipe 9 is sealed through two modes, so that the sealing performance of the fixed box 7 is improved, when the pressure relief is not carried out, the external air cannot enter the fixed box 7 to influence the service life of the active carbon filter screen 8, thereby the reliability of equipment has been improved, through sealing mechanism, the sealed function of inlet pipe 4 has been realized, make when the fermentation, the dust in the outside air can not get into the inside of main part 1 through the gap between closing plate 38 and the inlet pipe 4, thereby avoid polluting the inside material of main part 1, thereby the quality of fermentation has been improved, the reliability of equipment has been improved, compare with current sealing mechanism, this sealing mechanism with remove peculiar smell mechanism link gear as an organic whole, need not electric drive, more energy-concerving and environment-protective.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A fermentation tank with a peculiar smell removing function comprises a main body (1), a feeding pipe (4), a discharging pipe (5), a stirring device (3), an exhaust pipe (6) and two supporting blocks (2), wherein the two supporting blocks (2) are respectively fixed on two sides below the main body (1), the stirring device (3) is arranged in the main body (1), the feeding pipe (4) and the exhaust pipe (6) are both arranged above the main body (1), the discharging pipe (5) is arranged on one side of the main body (1), the feeding pipe (4), the discharging pipe (5) and the exhaust pipe (6) are all communicated with the inside of the main body (1), a valve is arranged in the discharging pipe (5), a pressure release valve is arranged in the exhaust pipe (6), a PLC is arranged in the main body (1), and the pressure release valve and the valve are all electrically connected with the PLC, and is characterized by further comprising a peculiar smell removing mechanism and a sealing mechanism, the sealing mechanism is arranged in the feeding pipe (4), the peculiar smell removing mechanism is arranged above the main body (1), the peculiar smell removing mechanism is connected with the exhaust pipe (6), and the peculiar smell removing mechanism is connected with the sealing mechanism;

the peculiar smell removing mechanism comprises a vent pipe (9), a fixed box (7), an activated carbon filter screen (8), a fixed plate (10), a driving plate (11), a shunt component, a driving rod (12) and two auxiliary components, wherein the fixed box (7) is fixed above the main body (1), the fixed box (7) is cylindrical in shape, the fixed box (7) and the vent pipe (6) are coaxially arranged, one end of the vent pipe (6), far away from the main body (1), is communicated with the bottom in the fixed box (7), the activated carbon filter screen (8) is horizontally fixed in the fixed box (7), the vent pipe (9) is vertically fixed above the fixed box (7), the vent pipe (9) and the vent pipe (6) are coaxially arranged, the vent pipe (9) is communicated with the top in the fixed box (7), the periphery of the fixed plate (10) is fixedly connected with the inner wall of the vent pipe (9), close to one end of the fixed box (7), the driving plate (11) is abutted against the upper side of the fixing plate (10), through holes are uniformly formed in the fixing plate (10), the shunt assembly is arranged inside the fixing box (7), the shunt assembly is connected with the driving plate (11), the driving rod (12) is vertically fixed above the driving plate (11), the top end of the driving rod (12) is connected with the auxiliary assemblies, the two auxiliary assemblies are symmetrically arranged about the axis of the vent pipe (9), and the auxiliary assembly close to the feeding pipe (4) is connected with the sealing mechanism;

the flow distribution assembly comprises a ball screw bearing (22), a screw rod (23), a rotating shaft (25), a flow distribution plate (26), two moving rods (21), two first bearings and two elastic ropes (24), wherein the two first bearings are fixed above and below the activated carbon filter screen (8) respectively, a round hole is formed in the activated carbon filter screen (8), the screw rod (23) is arranged above the activated carbon filter screen (8), one end of the screw rod (23) is fixedly connected with one end of the rotating shaft (25), the other end of the rotating shaft (25) penetrates through the round hole and is fixedly connected with the flow distribution plate (26), the cross section of the flow distribution plate (26) is semicircular, the periphery of the flow distribution plate (26) is connected with the inner wall of the fixing box (7) in a sealing and sliding manner, the rotating shaft (25) and the screw rod (23) are fixedly connected with the inner rings of the two first bearings respectively, and the rotating shaft (25) and the screw rod (23) are coaxially arranged, the ball screw bearing (22) is sleeved on the screw rod (23), threads matched with the screw rod (23) are arranged at the joint of the ball screw bearing (22) and the screw rod (23), the two moving rods (21) are symmetrically arranged relative to the screw rod (23), the moving rods (21) are L-shaped, two through holes are formed in the fixed plate (10), one ends of the two moving rods (21) are fixedly connected with the two sides of the driving plate (11) respectively, the other ends of the two moving rods (21) penetrate through the two through holes respectively, the other ends of the moving rods (21) are fixedly connected with the outer ring of the ball screw bearing (22), the two elastic ropes (24) are symmetrically arranged relative to the screw rod (23), and two ends of each elastic rope (24) are connected with the outer ring of the ball screw bearing (22) and the outer ring of the first bearing respectively;

the auxiliary assembly comprises a baffle plate (16), a hinged rod (13), a power rod (14), a support rod (15), a limiting frame (18), two first magnet blocks (20) and two second magnet blocks (19), two ends of the hinged rod (13) are hinged to one end, away from a drive plate (11), of a drive rod (12) and one end of the power rod (14) respectively, two small holes are formed in the vent pipe (9), the other ends of the two power rods (14) penetrate through the two small holes respectively, the power rod (14) is connected with the small holes in a sliding and sealing mode, the support rod (15) is L-shaped, the other end of the power rod (14) is fixedly connected with one end of the support rod (15), the other end of the support rod (15) is fixedly connected with one side of the baffle plate (16), the other sides of the two baffle plates (16) are abutted to each other, the baffle plate (16) is arranged above the vent pipe (9) in parallel, the below of baffle (16) is fixed with sealed pad (17), sealed pad (17) supports and leans on the top at breather pipe (9), spacing frame (18) are fixed on breather pipe (9), the both sides of spacing frame (18) all are equipped with the perforation, power rod (14) pass the perforation, and two second magnet piece (19) are fixed respectively in the top and the below of power rod (14), top and bottom in spacing frame (18) all are equipped with the recess, and two second magnet piece (19) set up the inside at two recesses respectively, second magnet piece (19) and recess match, second magnet piece (19) and recess sliding connection, first magnet piece (20) are fixed on the inner wall that is close to one side of breather pipe (9) of spacing frame (18), first magnet piece (20) and second magnet piece (19) one-to-one, first magnet piece (20) and second magnet piece (19) are just to setting up, a power rod (14) close to the feeding pipe (4) is connected with the sealing mechanism;

the sealing mechanism comprises a sealing plate (38), a sealing block (39), a driving assembly, a connecting box (32), a branch pipe (35), a rubber block (37), two convex blocks (36) and a plurality of adsorption assemblies, wherein the sealing plate (38) is abutted against the upper side of the feeding pipe (4), the sealing block (39) is fixed below the sealing plate (38), the periphery of the sealing block (39) is in sealing sliding connection with the inner wall of the feeding pipe (4), the driving assembly is arranged above the fixing box (7), the connecting box (32) is annular in shape, the inner ring of the connecting box (32) is fixedly connected with the periphery of the feeding pipe (4), the adsorption assemblies are uniformly arranged above the connecting box (32) in the circumferential direction, the driving assembly is connected with the connecting box (32), the branch pipe (35) is fixed on one side, far away from the feeding pipe (4), of the connecting box (32), the two lugs (36) are symmetrically arranged about the axis of the branch pipe (35), the lugs (36) are fixedly connected with the inner wall of the branch pipe (35), the rubber block (37) is matched with the branch pipe (35), the periphery of the rubber block (37) is in sealing sliding connection with the inner wall of the branch pipe (35), and the rubber block (37) abuts against the lugs (36);

the adsorption assembly comprises a suction disc (34) and a suction tube (33), the suction tube (33) is vertically fixed above the fixing box (7), the suction disc (34) is fixed on the top end of the suction tube (33), the suction disc (34) is abutted against the lower part of the sealing plate (38), and the suction disc (34) is communicated with the connecting box (32) through the suction tube (33);

the drive assembly includes inflator (29), piston (28), intake pipe (31), outlet duct (30) and gas lever (27), the top at fixed box (7) is fixed in inflator (29), piston (28) set up the inside at inflator (29), the sealed sliding connection of inner wall of piston (28) and inflator (29), the inside intercommunication of intake pipe (31) and junction box (32) is passed through to one side that is close to inlet pipe (4) of inflator (29), the top and outlet duct (30) intercommunication of inflator (29), the opposite side of inflator (29) is equipped with the through hole, one side fixed connection that is close to the through hole of one end and piston (28) of gas lever (27), the shape of gas lever (27) is the L shape, the other end and power lever (14) fixed connection of gas lever (27).

2. A fermenter with function of removing odor as claimed in claim 1, wherein the inner wall of the fixing case (7) is mirror surface.

3. A fermenter with odor eliminating function according to claim 1, wherein the screw rod (23) is coated with grease.

4. The fermenter with deodorizing function according to claim 1, wherein the cross-sectional shape of said perforations is a square.

5. A fermenter with deodorization according to claim 1, wherein the inner walls of the small holes are coated with sealing grease.

6. The fermenter with deodorization according to claim 1, wherein the power rod (14), the support rod (15) and the air rod (27) are integrally formed.

7. A fermenter with deodorization according to claim 1, wherein the surface of the main body (1) is coated with an anti-corrosion zinc coating.

8. A fermenter with deodorization according to claim 1, wherein a handle (40) is vertically fixed above the sealing plate (38).

9. A fermenter with function of removing odor according to claim 8, wherein the handle (40) is provided with anti-slip lines on its periphery.

10. A fermenter with deodorization according to claim 1, wherein the groove is a dovetail groove.