CN113388494A - Biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection - Google Patents
Biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection Download PDFInfo
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- CN113388494A CN113388494A CN202110781522.XA CN202110781522A CN113388494A CN 113388494 A CN113388494 A CN 113388494A CN 202110781522 A CN202110781522 A CN 202110781522A CN 113388494 A CN113388494 A CN 113388494A
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- 238000000926 separation method Methods 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 238000000855 fermentation Methods 0.000 title claims abstract description 34
- 230000004151 fermentation Effects 0.000 title claims abstract description 33
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 24
- 230000007613 environmental effect Effects 0.000 title claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 54
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 44
- 230000000694 effects Effects 0.000 abstract description 23
- 239000004744 fabric Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 239000002921 fermentation waste Substances 0.000 description 5
- 239000002910 solid waste Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000001846 repelling effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- 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
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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- 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
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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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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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
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The invention relates to the technical field of new energy, and discloses a biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection. This biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection receives the meshing drive center post through gear one and rotates, along with the rotation of taper platform, the material that density is big is thrown away, moisture flows down via the screen cloth filtration, the scraper blade is outside scraped out the screen cloth surface with scraping the piece passively and is piled up the organic matter, improve the solid-liquid separation effect, break away from the meshing when gear two, a pivot rotational speed obviously rises, under centrifugal force effect, the fan board is kept away from dorsad and is increased the stirring radius, the fan board slant is arranged the influence that reduces the waste material layering density difference from top to bottom simultaneously.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection.
Background
The biogas fermentation is also called anaerobic digestion and anaerobic fermentation, the organic matters used as biogas fermentation raw materials are various, such as livestock manure, crop straws, food processing wastewater, alcohol waste and the like, solid-liquid separation is needed to be carried out on the organic waste before fermentation, so that the efficiency of organic matter fermentation is improved, the solid waste can be obtained by arranging a filtering device at the feed inlet of the fermentation tank in the prior fermentation tank, but the solid waste can be obtained by depending on a filter screen, but the filter screen material is easy to block a filter opening, and the solid waste obtained by centrifugal separation is too dry to be beneficial to subsequent fermentation, so that the effect of solid-liquid separation is reduced, the biogas production cost and the power resource loss are increased by an external filtering device, the production concept of low carbon and environmental protection is not met, the practicability of the equipment is reduced, and the stirring device of the prior fermentation tank is driven by an internal rotating shaft to stir, and solid waste material is because its density is great, and the density of bottom waste material pile up is obviously greater than top bulk density, makes agitating unit receive the resistance difference great about stirring in-process pivot like this, has reduced pivot rotational speed and actual stirring effect.
In order to solve the problems, the inventor provides a biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection, the biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection drives a central column to rotate through meshing of a first gear, materials with large density are thrown out along with rotation of a conical table, water is filtered and flows down through a screen, a scraper and a scraping block are used for scraping organic matters accumulated on the surface of the screen outwards, the solid-liquid separation effect is improved, when a second gear is disengaged, the rotating speed of the first rotating shaft obviously rises, under the action of centrifugal force, a fan plate is away from the screen to increase the stirring radius, and meanwhile, the oblique arrangement of the fan plate reduces the influence of the difference of the upper and lower layering density of waste materials.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the biogas fermentation stirring device which is convenient for solid-liquid separation and low-carbon and environment-friendly, has the advantages of rotationally scraping the accumulated waste at the filter screen opening and changing the stirring radiuses of the upper side and the lower side of the waste based on centrifugal force, and solves the problems that the solid-liquid separation effect of equipment is poor, the production cost is increased, and the actual stirring rotating speed is influenced due to the different accumulation densities of the upper layer and the lower layer of the solid waste.
In order to achieve the purposes of scraping the accumulated waste at the filter screen opening in a rotating mode and changing the stirring radius of the upper side and the lower side of the waste based on centrifugal force, the invention provides the following technical scheme: the utility model provides a biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection, includes separating mechanism, separating mechanism includes the sleeve pipe, sheathed tube top fixedly connected with taper platform, the bottom center fixedly connected with screen cloth of taper platform, the inner wall top of taper platform is provided with the scraper blade, the one end that is close to the sleeve pipe center of scraper blade is articulated to have a piece of scraping, the sheathed tube bottom periphery has cup jointed the center post, the peripheral fixedly connected with gear of bottom of center post is first, the bottom of center post is rotated and is connected with and accepts the seat, the left and right sides at accepting the seat middle part articulates there is hinge bar group, the middle part of hinge bar group articulates there is magnetic path one, one side that the center post was kept away from to magnetic path one is provided with the electro-magnet, the below of accepting the seat is provided with the recess.
Preferably, the center of sleeve pipe is run through, the screen cloth is located the sheathed tube top entry, the cone platform is arranged in an inverted manner, the inside cavity of cone platform, the scraper blade is located the inner wall surface of cone platform, scrape the top that the piece is located the screen cloth, scrape respectively through scraping piece and scraper blade that the screen cloth surface is piled up the waste material and the inside waste material of throwing away of cone platform.
Preferably, the interior of the central column is hollow, a sleeve is sleeved inside the central column, a through hole is formed in the middle of the bearing seat in a penetrating mode, the exterior of the bearing seat is matched with the interior of the sleeve, the magnetic blocks are symmetrically arranged relative to the center of the bearing seat, the inner diameter of the groove is matched with the outer diameter of the bearing seat, and the central column drives the sleeve to rotate through meshing transmission of the first gear.
Preferably, still include rabbling mechanism, rabbling mechanism includes pivot one, the peripheral swing joint of pivot one has the slider, both ends are articulated to have connecting rod one about the slider, the other end of connecting rod one articulates there is the sector, the top fixedly connected with fixed block of pivot one, the bottom periphery of pivot one has the drive belt, the bottom fixedly connected with gear two of pivot one, the bottom transmission of pivot one is connected with motor one.
Preferably, the first rotating shaft is connected with the first rotating shaft through a transmission belt, the top and the middle of the first rotating shaft are fixedly connected with fixing blocks respectively, the fixing blocks are gradually reduced in stirring radius from top to bottom, the fan plate is obliquely arranged, the upper end and the lower end of the fan plate are respectively connected to the peripheries of the fixing blocks on the upper side and the lower side in a sliding mode, the first gear is meshed with the second gear, the top of the sliding block is elastically connected to the bottom of the fixing block, and the actual stirring radius of the fan plate is controlled through rotating speed change of the first rotating shaft and density change of a.
Preferably, still include a jar body, the center of jar body is rotated and is connected with separating mechanism, the bottom of jar body is rotated and is connected with rabbling mechanism, the top inner wall fixedly connected with lug of the jar body, the top fixedly connected with conveyer pipe of the jar body, the bottom fixedly connected with base of the jar body.
Preferably, the center of the tank body is rotated and is connected with the sleeve pipe, the top inner wall fixedly connected with scraper blade of the tank body, the bottom of the tank body is rotated and is connected with pivot one, a motor fixed connection is in the bottom of base, the center of base is seted up flutedly, the conveyer pipe links to each other with external transfer passage, seals the export of sleeve pipe bottom through accepting the seat card to go into the recess.
Advantageous effects
Compared with the prior art, the invention provides the biogas fermentation stirring device which is convenient for solid-liquid separation and low-carbon and environment-friendly, and has the following beneficial effects:
1. the biogas fermentation stirring device convenient for solid-liquid separation and low carbon environmental protection is characterized in that a central column is rotatably connected with the bottom of the tank body, equipment is started during solid-liquid separation, the magnet blocks are attracted by the electromagnet and matched with the extension of the hinge rod group to enable the bearing seat to upwards support the central column until the gear is meshed to drive the central column and the sleeve to rotate, the conveying pipe continuously enters waste materials to be separated, and substances with higher density in the waste materials are preferentially thrown away along with the rotation of the cone-shaped table, the water in the waste materials is filtered by the screen and output from the bottom of the sleeve, meanwhile, along with the rotation of the cone-shaped table, the scraper blade and the scraping block passively scrape out the organic matters with higher density on the surface of the screen and in the cone-shaped table, the electromagnet is closed after the separation is finished, the bearing seat descends to the inside closed sleeve outlet of the groove under the action of self gravity, so that the effect of scraping accumulated waste materials at the filter screen port in a rotary mode is achieved, the solid-liquid separation effect is improved, and the production cost and the energy loss are reduced.
2. This biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection, bottom through the jar body is rotated and is connected with pivot one, when pivot one bottom gear two is in the meshing, the rotational speed of pivot one obviously reduces this moment, along with the separation waste material drops the pivot and drives the rotatory stirring of sector plate, after jar body seals, gear two breaks away from the meshing, make pivot one rotational speed obviously rise, under centrifugal force effect, the sector plate is kept away from dorsad and is increased the stirring radius, and the sector plate slant is arranged and is reduced the influence of layering density difference about the fermentation waste material, thereby reach the effect that changes both sides stirring radius about the waste material based on centrifugal force.
Drawings
FIG. 1 is a cross-sectional view of the can body of the present invention;
FIG. 2 is an external view of the stirring mechanism of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a cross-sectional view of a structural center block of the present invention;
FIG. 5 is a schematic view of the end of the separation process of the present invention;
figure 6 is a top view of the belt structure of the present invention.
In the figure: 1. a tank body; 2. a separating mechanism; 201. a sleeve; 202. a cone-shaped table; 203. screening a screen; 204. a squeegee; 205. scraping the block; 206. a central column; 207. a first gear; 208. a bearing seat; 209. a hinge rod group; 210. a magnetic block; 211. an electromagnet; 212. a groove; 3. a stirring mechanism; 31. a first rotating shaft; 32. a slider; 33. a first connecting rod; 34. a fan plate; 35. a fixed block; 36. a transmission belt; 37. a second gear; 38. a first motor; 4. a bump; 5. a delivery pipe; 6. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, 3, 4 and 5, a biogas fermentation stirring device convenient for solid-liquid separation and low carbon environmental protection comprises a separation mechanism 2, the separation mechanism 2 comprises a sleeve 201, the top end of the sleeve 201 is fixedly connected with a conical table 202, the bottom center of the conical table 202 is fixedly connected with a screen 203, a scraper 204 is arranged above the inner wall of the conical table 202, one end of the scraper 204 close to the center of the sleeve 201 is hinged with a scraping block 205, the bottom periphery of the sleeve 201 is sleeved with a central column 206, the bottom periphery of the central column 206 is fixedly connected with a gear I207, the bottom end of the central column 206 is rotatably connected with a bearing base 208, the left side and the right side of the middle part of the bearing base 208 are hinged with a hinge rod group 209, the middle part of the hinge rod group 209 is hinged with a magnetic block I210, one side of the magnetic block I210 far away from the central column 206 is provided with an electromagnet 211, the lower part of the bearing base 208 is provided with a groove 212, the center of the sleeve 201 penetrates through, the screen 203 is positioned at the inlet at the top of the sleeve 201, the conical table 202 is arranged in an inverted manner, the conical table 202 is hollow, the scraper 204 is located on the inner wall surface of the conical table 202, the scraper block 205 is located above the screen 203, the center column 206 is hollow, the sleeve 201 is sleeved inside the center column 206, a through hole is formed in the middle of the receiving base 208 in a penetrating manner, the outer portion of the receiving base 208 is matched with the inner portion of the sleeve 201, the magnetic blocks 210 are symmetrically arranged around the center of the receiving base 208, the inner diameter of the groove 212 is matched with the outer diameter of the receiving base 208, the repelling magnetic blocks 210 are started through the electromagnet 211, the receiving base 208 upwards supports the center column 206 in a matching manner of extending the hinge rod set 209, the first gear 207 is in meshing transmission, the center column 206 drives the sleeve 201 to rotate, fermentation waste with high density is thrown out through the conical table 202 under the action of centrifugal force, liquid in the fermentation waste is filtered through the screen 203 and flows out of the bottom of the sleeve 201, and simultaneously the scraper block 205 and the scraper 204 scrape the surface of the screen 203 respectively, pile up waste material and the inside waste material of throwing away of taper platform 202, reach the rotary type and strike off the effect that the filter screen mouth piles up the waste material, improve solid-liquid separation's effect and reduce manufacturing cost and energy loss.
Example two:
referring to fig. 1, 2, 4, 5 and 6, a biogas fermentation stirring device convenient for solid-liquid separation and low carbon environmental protection comprises a stirring mechanism 3, the stirring mechanism 3 comprises a first rotating shaft 31, a sliding block 32 is movably connected to the periphery of the first rotating shaft 31, a first connecting rod 33 is hinged to the left end and the right end of the sliding block 32, a fan plate 34 is hinged to the other end of the first connecting rod 33, a fixed block 35 is fixedly connected to the top of the first rotating shaft 31, a transmission belt 36 is encircled around the periphery of the bottom of the first rotating shaft 31, a second gear 37 is fixedly connected to the bottom of the first rotating shaft 31, a first motor 38 is connected to the bottom of the first rotating shaft 31 in a transmission manner, the first rotating shaft 31 is in a transmission manner through the transmission belt 36, the fixed blocks 35 are respectively fixedly connected to the top and the middle of the first rotating shaft 31, the stirring radius of the fixed blocks 35 is, the tooth end meshing of the second gear 37 is connected with the first gear 207, the top elastic connection of the sliding block 32 is arranged at the bottom of the fixed block 35, the actual rotating speed of the first rotating shaft 31 is changed through the change of the meshing state of the second gear 37, the fan plate 34 is away from the first rotating shaft to change the actual stirring radius, meanwhile, the oblique arrangement of the fan plate 34 reduces the actual stirring rotating speed of resistance difference caused by the density change of the waste material layer as much as possible, and the effect of changing the stirring radii of the upper side and the lower side of the waste material based on the centrifugal force is achieved.
Example three:
referring to fig. 1-6, a biogas fermentation stirring device convenient for solid-liquid separation and low carbon environmental protection comprises a tank body 1, a separation mechanism 2 is rotatably connected at the center of the tank body 1, the separation mechanism 2 comprises a sleeve 201, a conical table 202 is fixedly connected at the top end of the sleeve 201, a screen 203 is fixedly connected at the bottom center of the conical table 202, a scraper 204 is arranged above the inner wall of the conical table 202, a scraping block 205 is hinged at one end of the scraper 204 close to the center of the sleeve 201, a central column 206 is sleeved at the bottom periphery of the sleeve 201, a first gear 207 is fixedly connected at the bottom periphery of the central column 206, a bearing base 208 is rotatably connected at the bottom end of the central column 206, hinge rod groups 209 are hinged at the left side and the right side of the middle part of the bearing base 208, a first magnetic block 210 is hinged at the middle part of the hinge rod group 209, an electromagnet 211 is arranged at one side of the first magnetic block 210 far from the central column 206, a groove 212 is arranged below the bearing base 208, the center of a sleeve 201 penetrates through, a screen 203 is positioned at an inlet at the top of the sleeve 201, a conical table 202 is arranged in an inverted manner, the interior of the conical table 202 is hollow, a scraper 204 is positioned on the inner wall surface of the conical table 202, a scraping block 205 is positioned above the screen 203, the interior of a central column 206 is hollow, the sleeve 201 is sleeved inside the central column 206, a through hole is arranged in the middle of a bearing seat 208 in a penetrating manner, the exterior of the bearing seat 208 is matched with the interior of the sleeve 201, magnetic blocks 210 are symmetrically arranged about the center of the bearing seat 208, the inner diameter of a groove 212 is matched with the outer diameter of the bearing seat 208, the bottom of a tank body 1 is rotatably connected with a stirring mechanism 3, the stirring mechanism 3 comprises a rotating shaft I31, the periphery of the rotating shaft I31 is movably connected with a sliding block 32, the left end and the right end of the sliding block 32 are hinged with a connecting rod I33, the other end of the connecting rod I33 is hinged with a fan plate 34, the top of the rotating shaft I31 is fixedly connected with a fixed block 35, and the periphery of the bottom of the rotating shaft I31 is surrounded with a transmission belt 36, the bottom end of the rotating shaft I31 is fixedly connected with a gear II 37, the bottom of the rotating shaft I31 is in transmission connection with a motor I38, the rotating shaft I31 is in transmission connection with the rotating shaft I31 through a transmission belt 36, the top and the middle of the rotating shaft I31 are respectively and fixedly connected with a fixed block 35, the stirring radius of the fixed block 35 is gradually reduced from top to bottom, a fan plate 34 is obliquely arranged, the upper end and the lower end of the fan plate 34 are respectively and slidably connected with the peripheries of the fixed blocks 35 at the upper side and the lower side, the tooth end of the gear II 37 is in meshing connection with a gear I207, the top of a sliding block 32 is elastically connected with the bottom of the fixed block 35, the inner wall of the top of the tank body 1 is fixedly connected with a convex block 4, the top end of the tank body 1 is fixedly connected with a conveying pipe 5, the bottom of the tank body 1 is fixedly connected with a base 6, the center of the tank body 1 is rotatably connected with a sleeve 201, the inner wall of the top of the tank body 1 is fixedly connected with a scraping plate 204, and the bottom of the rotating shaft I31, the first motor 38 is fixedly connected to the bottom of the base 6, a groove 212 is formed in the center of the base 6, the conveying pipe 5 is connected with an external conveying channel, an outlet in the bottom of the sleeve 201 is sealed by clamping the bearing seat 208 into the groove 212, the repelling magnetic block 210 is started by the electromagnet 211, the bearing seat 208 upwards supports the central column 206 in cooperation with the extension of the hinge rod set 209, the gear wheel 207 is in meshing transmission, at the moment, the central column 206 drives the sleeve 201 to rotate, the fermentation waste with higher density is thrown out by the centrifugal force, the liquid in the fermentation waste is filtered by the screen mesh 203 and flows out from the bottom of the sleeve 201, meanwhile, the scraping block 205 and the scraping plate 204 respectively scrape the surface of the screen mesh 203, the waste is piled and the waste inside the conical mesh 202 is thrown out, the effect of scraping the waste piled at the opening of the screen mesh in a rotating manner is achieved, the effect of solid-liquid separation is improved, the production cost and the energy consumption are reduced, after the solid-liquid separation is completed, the electromagnet 211 is turned off, the bearing seat 208 drives the central column 206 to move downwards to be clamped into the groove 212 under the action of self gravity, the outlet at the bottom of the tank body 1 is sealed, the meshing state of the second gear 37 changes the actual rotating speed of the first rotating shaft 31, the fan plate 34 is away from the first rotating shaft under the action of centrifugal force to change the actual stirring radius, meanwhile, the fan plate 34 is obliquely arranged to reduce the resistance difference actual stirring rotating speed caused by the density change of the waste material layer as much as possible, and the effect of changing the stirring radii of the upper side and the lower side of the.
The working process and principle are as follows: before fermentation, solid-liquid separation is carried out on fermentation raw materials, at the moment, an electromagnet 211 is started, the electromagnet 211 excites a repelling magnetic block 210, a hinge rod group 209 is hinged to the middle part based on the magnetic block 210, the magnetic blocks 210 move oppositely to enable the hinge rod group 209 to extend, the hinge rod group 209 is hinged to the left side and the right side of a bearing seat 208, the bearing seat 208 upwards supports a central column 206 along with the extension of the hinge rod group 209, the bottom of the sleeve 201 is opened as the bottom of the central column 206 is rotatably connected with the bearing seat 208, a first gear 207 is fixedly connected to the periphery of the bottom of the central column 206, the first gear 207 is gradually meshed with a second gear 37 along with the upward movement of the central column 206, and the bottom of the bearing seat 208 is separated from a groove 212 to enable an outlet at the bottom of the sleeve 201 to be opened, at the moment, a first motor 38 is started and a conveying channel communicated with a conveying pipe 5 is opened, the first gear 37 of the first motor 38 drives the sleeve 201 sleeved on the inner wall to rotate based on the meshing of the first gear 207, and as the top of the sleeve 201 is fixedly connected with a conical table 202, when the conical table 202 rotates, the conveying pipe 5 continuously inputs waste materials to be separated, the waste materials to be separated are injected into the conical table 202, at the moment, liquid components in the waste materials are filtered by the screen mesh 203 and flow into the sleeve 201, substances with high density in the waste materials are thrown out by the conical table 202 under the action of centrifugal force and fall to the bottom of the tank body 1, along with the rotation of the conical table 202, based on the fact that the scraper 204 is fixedly connected to the inner wall of the top of the tank body 1, one end, close to the center of the sleeve 201, of the scraper 204 is hinged with the scraping block 205, at the moment, the scraping block 205 and the scraper 204 rotate relative to the conical table 202, the waste materials accumulated on the surface of the screen mesh 203 and the waste materials which are not thrown out inside the conical table 202 are scraped out, the effect that the waste materials are accumulated at the screen mesh opening are scraped in a rotating manner is achieved, the solid-liquid separation effect is improved, and the production cost and the energy loss are reduced.
After the waste materials are separated, the conveying pipeline communicated with the conveying pipe 5 is closed, meanwhile, the power supply of the electromagnet 211 is cut off, under the action of self gravity, the bearing seat 208 and the central column 206 descend and are clamped into the groove 212 again, the bottom outlet of the top inlet sleeve 201 of the tank body 1 is sealed, the gear I207 is gradually separated from the meshing state with the gear II 37 along with the downward movement of the gear I207 driven by the central column 206, the rotating shaft I31 is rotatably connected to the bottom of the tank body 1, the transmission belt 36 is wound around the periphery of the bottom of the rotating shaft I31, when the gear II 37 at the bottom of the rotating shaft I31 is meshed, the rotating speed of the rotating shaft I31 is lowest under the transmission of the motor I38, the sliding block 32 is slidably connected to the periphery of the rotating shaft I31, the left end and the right end of the sliding block 32 are in transmission connection with the fan plate 34 through the connecting rod I33, the rotating shaft I31 is driven by the fan plate 34 to rotate and stir along with the falling of the separated waste materials, when the inlet and the outlet of the tank body 1 are closed, the gear II 37 is disengaged from the gear I207 at the moment, the transmission loss of the rotating shaft I31 is reduced, so that the rotating speed of the rotating shaft I31 is rapidly increased, the back distance between the fan plates 34 is increased to increase the stirring radius under the action of centrifugal force, the slide block 32 moves downwards relative to the rotating shaft I31 to extend the tension spring to accumulate force by matching with the transmission of the connecting rod I33, meanwhile, along with the increase of the stirring radius of the fan plates 34, the resistance difference caused by the density difference of the upper layer and the lower layer of the waste material causes the resistance on the upper side and the lower side of the fan plates 34 to be obviously different, the oblique arrangement of the fan plates 34 reduces the influence of the density difference of the upper layer and the lower layer of the fermented waste material, the stirring radius of the fan plates 34 is adjusted by combining the action of the centrifugal force and the received rotating resistance, and the effect of changing the stirring radius of the upper side and the lower side of the waste material based on the centrifugal force is achieved.
In summary, the biogas fermentation stirring device convenient for solid-liquid separation and low carbon environmental protection is characterized in that the bottom of the tank body 1 is rotatably connected with the central column 206, when solid-liquid separation is performed, equipment is started, the magnet block 210 is attracted by the electromagnet 211 and matched with the extension of the hinge rod set 209 to enable the bearing seat 208 to upwards support the central column 206, the gear I207 is meshed to drive the central column 206 and the sleeve 201 to rotate, at the moment, the conveying pipe 5 continuously enters waste materials to be separated, substances with higher density in the waste materials are preferentially thrown out along with the rotation of the conical table 202, water in the waste materials is filtered by the screen mesh 203 and output from the bottom of the sleeve 201, meanwhile, along with the rotation of the conical table 202, the scraper 204 and the scraper block 205 are passively scraped outwards to scrape out organic matters with higher density on the surface of the screen mesh 203 and the inner part of the conical table 202, the electromagnet 211 is closed after separation is completed, the bearing seat 208 descends to the inner part of the groove 212 to seal the outlet of the sleeve 201 under the action of self gravity, thereby reach the effect that the waste material was piled up to the rotary type screen mouth of striking off, improve solid-liquid separation's effect and reduce manufacturing cost and energy loss.
In addition, the rotating shaft I31 is rotatably connected to the bottom of the tank body 1, when the gear II 37 at the bottom of the rotating shaft I31 is meshed, the rotating speed of the rotating shaft I31 is obviously reduced, the rotating shaft I31 drives the fan plate 34 to rotate and stir along with falling of the separated waste materials, after the tank body 1 is closed, the gear II 37 is disengaged, the rotating speed of the rotating shaft I31 is obviously increased, the fan plate 34 is away from the back to increase the stirring radius under the action of centrifugal force, and the fan plate 34 is obliquely arranged to reduce the influence of the difference of the upper and lower layering densities of the fermented waste materials, so that the effect of changing the stirring radii of the upper and lower sides of the waste materials based on the centrifugal force is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection, includes separating mechanism (2), its characterized in that: the separating mechanism (2) comprises a sleeve (201), the top end of the sleeve (201) is fixedly connected with a cone-shaped table (202), the bottom center of the cone-shaped table (202) is fixedly connected with a screen (203), a scraper (204) is arranged above the inner wall of the cone-shaped table (202), one end, close to the center of the sleeve (201), of the scraper (204) is hinged with a scraping block (205), a center column (206) is sleeved on the periphery of the bottom of the sleeve (201), a first gear (207) is fixedly connected on the periphery of the bottom of the center column (206), a bearing seat (208) is rotatably connected at the bottom end of the center column (206), hinge rod groups (209) are hinged to the left side and the right side of the middle of the bearing seat (208), a first hinge rod (210) is hinged to the middle of the hinge rod group (209), and an electromagnet (211) is arranged on one side, far away from the center column (206), of the first magnet (210), a groove (212) is arranged below the bearing seat (208).
2. The biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection as claimed in claim 1, characterized in that: the center of the sleeve (201) penetrates through the sleeve, the screen (203) is located at the top inlet of the sleeve (201), the conical table (202) is arranged in an inverted mode, the inner portion of the conical table (202) is hollow, the scraper (204) is located on the inner wall surface of the conical table (202), and the scraper block (205) is located above the screen (203).
3. The biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection as claimed in claim 1, characterized in that: the magnetic block bearing is characterized in that the inner portion of the central column (206) is hollow, a sleeve (201) is sleeved in the central column (206), a through hole penetrates through the middle of the bearing seat (208), the outer portion of the bearing seat (208) is matched with the inner portion of the sleeve (201), the magnetic blocks (210) are arranged in a central symmetry mode relative to the bearing seat (208), and the inner diameter of the groove (212) is matched with the outer diameter of the bearing seat (208).
4. The biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection as claimed in claim 1, characterized in that: still include rabbling mechanism (3), rabbling mechanism (3) are including pivot one (31), the peripheral swing joint of pivot one (31) has slider (32), both ends articulate there are connecting rod one (33) about slider (32), the other end of connecting rod one (33) articulates there is fan board (34), the top fixedly connected with fixed block (35) of pivot one (31), the bottom periphery of pivot one (31) has drive belt (36), the bottom fixedly connected with gear two (37) of pivot one (31), the bottom transmission of pivot one (31) is connected with motor one (38).
5. The biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection as claimed in claim 4, characterized in that: the utility model discloses a fan, including pivot one (31), fixed block (35) stir the diameter from top to bottom and reduce gradually, fan board (34) slant is arranged, and the periphery of both ends difference sliding connection in upper and lower both sides fixed block (35) of fan board (34), the tooth end meshing of gear two (37) is connected with gear one (207), the top elastic connection of slider (32) is in the bottom of fixed block (35).
6. The biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection as claimed in claim 1, characterized in that: still including a jar body (1), the center of jar body (1) is rotated and is connected with separating mechanism (2), the bottom of jar body (1) is rotated and is connected with rabbling mechanism (3), the top inner wall fixedly connected with lug (4) of jar body (1), the top fixedly connected with conveyer pipe (5) of jar body (1), the bottom fixedly connected with base (6) of jar body (1).
7. The biogas fermentation stirring device convenient for solid-liquid separation and low-carbon environmental protection as claimed in claim 6, characterized in that: the center of the tank body (1) is rotated and is connected with a sleeve (201), the top inner wall fixedly connected with scraper blade (204) of the tank body (1), the bottom of the tank body (1) is rotated and is connected with a first rotating shaft (31), a first motor (38) is fixedly connected with the bottom of the base (6), a groove (212) is formed in the center of the base (6), and the conveying pipe (5) is connected with an external conveying channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781522.XA CN113388494A (en) | 2021-07-12 | 2021-07-12 | Biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781522.XA CN113388494A (en) | 2021-07-12 | 2021-07-12 | Biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection |
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| Publication Number | Publication Date |
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| CN113388494A true CN113388494A (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110781522.XA Withdrawn CN113388494A (en) | 2021-07-12 | 2021-07-12 | Biogas fermentation agitating unit convenient to solid-liquid separation and low carbon environmental protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116036658A (en) * | 2023-03-10 | 2023-05-02 | 东营富华达远新材料有限公司 | A kind of dehydration kettle for fluorobenzene production |
-
2021
- 2021-07-12 CN CN202110781522.XA patent/CN113388494A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116036658A (en) * | 2023-03-10 | 2023-05-02 | 东营富华达远新材料有限公司 | A kind of dehydration kettle for fluorobenzene production |
| CN116036658B (en) * | 2023-03-10 | 2026-03-17 | 东营富华达远新材料有限公司 | A dehydration reactor for fluorobenzene production |
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