CN114988930B - High-temperature aerobic fermentation equipment and process for sludge - Google Patents
High-temperature aerobic fermentation equipment and process for sludge Download PDFInfo
- Publication number
- CN114988930B CN114988930B CN202210688018.XA CN202210688018A CN114988930B CN 114988930 B CN114988930 B CN 114988930B CN 202210688018 A CN202210688018 A CN 202210688018A CN 114988930 B CN114988930 B CN 114988930B
- Authority
- CN
- China
- Prior art keywords
- hopper
- fixedly connected
- sludge
- fermentation
- mixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses high-temperature aerobic sludge fermentation equipment which comprises a fermentation tank, wherein one end of the top of the fermentation tank is fixedly communicated with a feed hopper, one side of one end of the top of a base of the fermentation tank is symmetrically and fixedly connected with supporting frames, a mixing hopper is arranged between the two supporting frames, the mixing hopper is arranged on one side of the fermentation tank through a feeding mechanism, the feeding mechanism is arranged on one side close to the feed hopper, and one end of the top of the mixing hopper is provided with a sealing plate. According to the invention, the feeding mechanism and the automatic opening and closing mechanism are arranged, so that the mixing hopper is closed when the feeding mechanism conveys the sludge to the fermentation tank, the phenomenon of tilting and sprinkling of the sludge in the process of upward movement can be effectively prevented, and the stability of the sludge in the process of conveying can be effectively improved; through being equipped with mixing material subassembly, can carry mud in feed mechanism, mix mud stirring, improve the follow-up fermentation effect of mud.
Description
Technical Field
The invention belongs to the technical field of sludge treatment, and particularly relates to high-temperature aerobic fermentation equipment and technology for sludge.
Background
The sludge aerobic fermentation is a harmless, volume-reducing and stabilizing comprehensive sludge treatment technology, which is also called an aerobic composting technology. The method utilizes the action of aerobic thermophilic bacteria and thermophilic bacteria to decompose organic matters in sludge to form a substance similar to humus soil. Heat is generated in the metabolic process, so that the temperature of the stacking layer can be raised to be higher than 55 ℃, pathogens, parasitic ova and viruses can be effectively killed, and the fertilizer composition of the sludge is improved.
Container fermentation is a kind of a teacher in sludge aerobic fermentation, generally adopts a tower-type cylindrical fermentation bin, and forcibly supplies oxygen. The sludge is continuously put in from the upper part and discharged from the lower part, and the pile height in the bin can reach 5-6 m. The floor area is small, the sanitary condition is good, the harmless degree is high, but facilities are complex, mixing equipment is additionally arranged to mix sludge with fermentation auxiliary materials such as straw and the like, and then the sludge is put into a fermentation bin for fermentation, so that the sludge cannot be mixed with the auxiliary materials in the way of being put into the fermentation bin, and the operation is complex; in addition, when shifting up mud and throwing into fermentation storehouse, most use the hopper to carry, current hopper does not have closing mechanism mostly, leads to the in-process that mud shifted up, and easy beverage all rocks, appears mud and spills the phenomenon, influences the service environment of equipment.
Therefore, it is necessary to invent a sludge high-temperature aerobic fermentation apparatus and process to solve the above problems.
Disclosure of Invention
Aiming at the problems, the invention provides high-temperature aerobic fermentation equipment and process for sludge, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a mud high temperature aerobic fermentation equipment, includes the fermentation cylinder, the top fixed intercommunication of fermentation cylinder has the feeder hopper, the fermentation cylinder bottom is provided with the base, the base in two support frames of one side symmetry ground fixedly connected with of fermentation cylinder, two be provided with between the support frame mix the hopper, mix the hopper through feed mechanism installs one side of fermentation cylinder, feed mechanism is used for the drive mix the hopper motion with feed in the feeder hopper, mix the top of hopper and be provided with the shrouding, the shrouding is connected with and is used for controlling the automatic start-stop mechanism that the shrouding was opened/closed.
Further, the feeding mechanism comprises a plurality of groups of transverse plates which are symmetrically and fixedly connected between the two supporting frames, the two transverse plates of each group of transverse plates are fixedly connected with the same shell, a chain wheel transmission mechanism is arranged in the shell, and the chain wheel transmission mechanism comprises two chain wheels and a chain which is in transmission connection with the two chain wheels;
the top of shell is close to one side of fermentation cylinder rotates and is connected with the guide roll that sprocket drive mechanism used in cooperation, one side fixed mounting of shell has first motor, sprocket drive mechanism's one of them sprocket the shaft extend to the outside of shell and with first motor fixed connection, the shell keep away from one side symmetry of fermentation cylinder fixedly connected with two guide bars, the guide bar includes the straight-bar and connects the convex pole on the top of straight-bar, the outside sliding sleeve of guide bar has cup jointed the guide block, the chain is kept away from one side fixedly connected with connecting block of fermentation cylinder, the surface of shell seted up with the logical groove that the connecting block cooperation was used, connecting block and two the guide block all with mix hopper fixed connection.
Further, the automatic opening and closing mechanism comprises two square frames which are symmetrically and fixedly connected to the bottom of the sealing plate, round pins are slidably connected to the inside of each square frame, one end of each round pin is fixedly connected with the corresponding mixing hopper, two incomplete gears are respectively and rotatably connected to the two sides of each mixing hopper, each incomplete gear is close to one side of the fermentation tank and fixedly connected with a push rod, one end of each push rod, which is close to the fermentation tank, is hinged to the sealing plate through a square block, two sides of each mixing hopper are respectively and fixedly connected with a guide frame, the guide frames are arranged below the incomplete gears, first toothed plates meshed with the incomplete gears are slidably connected to the inside of each guide frame, the bottoms of the first toothed plates extend out of the guide frames, the bottoms of the first toothed plates are fixedly connected with one U-shaped plate together, one side, which is far away from the fermentation tank, of each bottom of each mixing hopper is fixedly connected with a hydraulic rod through a mounting seat, and the output end of each hydraulic rod is fixedly connected with the U-shaped plate.
Further, a material mixing component is arranged in the material mixing hopper;
the stirring assembly comprises rotating shafts which are symmetrically and rotatably connected in the stirring hopper, a plurality of groups of stirring blades which are arranged in a staggered mode are uniformly and fixedly connected to the outer parts of the two rotating shafts respectively, and the section shapes of the stirring blades are T-shaped;
one side of the mixing hopper is provided with a hollow groove, one end of each rotating shaft extends into the hollow groove and is fixedly sleeved with a first toothed ring respectively, the two first toothed rings are meshed with each other, one end of each rotating shaft extends out of the mixing hopper and is fixedly sleeved with a second toothed ring, and one supporting frame is fixedly connected with a second toothed plate meshed with the second toothed ring.
Further, the top of the sealing plate is fixedly connected with an auxiliary material adding mechanism matched with the material mixing assembly;
the auxiliary material adding mechanism comprises a U-shaped rod fixedly connected to the top of the sealing plate, a limiting ring is sleeved on the outer portion of the U-shaped rod in a sliding mode, a charging hopper is fixedly sleeved in the limiting ring, a sliding groove matched with the bottom of the charging hopper is formed in the surface of the sealing plate, a bidirectional screw rod is sleeved on one side of the U-shaped rod in a threaded mode through the limiting ring, one end of the bidirectional screw rod is fixedly connected with the sealing plate through a square block, a second motor is fixedly installed at the top of the sealing plate, and the output end of the second motor is fixedly connected with the other end of the bidirectional screw rod.
Further, an auxiliary discharging mechanism matched with the auxiliary material adding mechanism is arranged in the charging hopper;
the auxiliary discharging mechanism comprises a protective cover fixedly connected to the top of the charging hopper, a rotating rod is connected to the bottom of one end of the fermentation tank in a rotating mode, a dragon piece is fixedly sleeved on the outer portion of the rotating rod, the dragon piece extends to the bottom opening of the charging hopper, a plurality of stirring plates are uniformly and fixedly connected to the outer portion of the rotating rod above the dragon piece, the section of each stirring plate is T-shaped, a movable rod is connected to one side, close to the fermentation tank, of the protective cover through a bearing seat in a rotating mode, the top of the movable rod and the top of the rotating rod extend to the inner portion of the protective cover, and are fixedly connected with a group of belt pulley mechanisms together, a third toothed ring is fixedly connected to the bottom of the movable rod, and a third toothed plate meshed with the third toothed ring is fixedly connected to one end of the top of the sealing plate.
Further, the connecting block is arranged between the two guide rods, the side section shape of one end of the bottom of the mixing hopper is W-shaped, and the section shape of one end of the top of the first toothed plate is T-shaped.
Further, the bottom of the hopper penetrates through the chute and extends to the interior of the mixing hopper.
The invention also discloses a process of the high-temperature aerobic fermentation equipment for sludge, which comprises the following steps:
s1: opening the sealing plate by using an automatic opening and closing mechanism, pouring the sludge into the mixing hopper, and closing the mixing hopper by using the automatic opening and closing mechanism;
s2: adding auxiliary materials such as straw and the like into a charging hopper, mixing and stirring sludge by using a material stirring assembly, adding the auxiliary materials into the sludge by using an auxiliary material adding mechanism and an auxiliary discharging mechanism, uniformly mixing the auxiliary materials with the sludge, and simultaneously moving the sludge in the mixing process upwards by using a feeding mechanism;
s3: when the sludge is sent to the top of the fermentation tank, the automatic opening and closing mechanism is used again to open the sealing plate, and the sludge is poured into the fermentation tank for fermentation.
The invention has the technical effects and advantages that:
1. according to the invention, the feeding mechanism and the automatic opening and closing mechanism are arranged, so that the mixing hopper is closed when the feeding mechanism conveys the sludge to the fermentation tank, the phenomenon of tilting and sprinkling of the sludge in the process of upward movement can be effectively prevented, and the stability of the sludge in the process of conveying can be effectively improved; through being equipped with mixing material subassembly, can carry mud in feed mechanism, mix mud stirring, improve the follow-up fermentation effect of mud.
2. The auxiliary material adding mechanism is arranged, so that the auxiliary materials can be added into the sludge uniformly while the sludge is conveyed, and the sludge and the auxiliary materials are mixed uniformly by utilizing the material mixing assembly, so that the time for mixing materials in advance can be effectively reduced, the convenience and the treatment efficiency of sludge pretreatment are improved, and the practicability of the whole fermentation equipment is improved; through being equipped with supplementary unloading mechanism, not only can prevent to appear the phenomenon of jam at auxiliary material unloading in-process, be difficult to the phenomenon that falls, can stir the mixture with the auxiliary material moreover, can effectively improve the homogeneity that mud and auxiliary material mix.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 shows a front view of an embodiment of the present invention;
FIG. 2 shows a right cross-sectional view of a portion of the structure of a feed mechanism in accordance with an embodiment of the present invention;
FIG. 3 is a plan view showing a part of the structure of the automatic opening and closing mechanism according to the embodiment of the present invention;
FIG. 4 shows a partial right cross-sectional view of an embodiment of the present invention;
FIG. 5 shows a partial right cross-sectional view of an embodiment of the present invention;
in the figure: 1. a fermentation tank; 2. a feed hopper; 3. a support frame; 4. a mixing hopper; 5. a feed mechanism; 51. a cross plate; 52. a housing; 53. a sprocket drive mechanism; 54. a guide roller; 55. a first motor; 56. a guide rod; 57. a guide block; 58. a connecting block; 59. a through groove; 6. a sealing plate; 7. an automatic opening and closing mechanism; 71. a square frame; 72. round pins; 73. an incomplete gear; 74. a push rod; 75. a guide frame; 76. a first toothed plate; 77. a U-shaped plate; 78. a hydraulic rod; 8. a material mixing component; 81. a rotating shaft; 82. stirring blades; 83. a hollow groove; 84. a first toothed ring; 85. a second toothed ring; 86. a second toothed plate; 91. a U-shaped rod; 92. a limiting ring; 93. a hopper; 94. a chute; 95. a two-way screw rod; 96. a second motor; 10. an auxiliary blanking mechanism; 101. a protective cover; 102. a rotating lever; 103. dragon slices; 104. a stirring plate; 105. a movable rod; 106. a pulley mechanism; 107. a third toothed ring; 108. and a third toothed plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
the invention provides high-temperature aerobic sludge fermentation equipment, which is shown in figures 1-5, and comprises a fermentation tank 1, wherein one end of the top of the fermentation tank 1 is fixedly communicated with a feed hopper 2, one side of one end of the top of a base of the fermentation tank 1 is symmetrically and fixedly connected with a support frame 3, a mixing hopper 4 is arranged between the two support frames 3, the mixing hopper 4 is arranged on one side of the fermentation tank 1 through a feeding mechanism 5, the feeding mechanism 5 is arranged on one side close to the feed hopper 2, one end of the top of the mixing hopper 4 is provided with a sealing plate 6, and the sealing plate 6 is arranged on one end of the top of the mixing hopper 4 through an automatic opening and closing mechanism 7;
the feeding mechanism 5 comprises a plurality of groups of transverse plates 51 which are symmetrically and fixedly connected between the two supporting frames 3, the two transverse plates 51 of each group of transverse plates 51 are fixedly connected with the same shell 52, a chain wheel transmission mechanism 53 is arranged in the shell 52, and the chain wheel transmission mechanism 53 comprises two chain wheels and a chain which is in transmission connection with the two chain wheels;
the top end of the shell 52 is rotationally connected with a guide roller 54 matched with a chain wheel transmission mechanism 53 for use, one side of the shell 52 is fixedly provided with a first motor 55, a wheel shaft of one chain wheel of the chain wheel transmission mechanism 53 extends to the outside of the shell 52 and is fixedly connected with the first motor 55, one side of the shell 52 far away from the fermentation tank 1 is symmetrically and fixedly connected with two guide rods 56, each guide rod 56 comprises a straight rod and a circular arc-shaped rod connected with the top end of the straight rod, the outside of each guide rod 56 is slidably sleeved with a guide block 57, one side of a chain far away from the fermentation tank 1 is fixedly connected with a connecting block 58, the surface of the shell 52 is provided with a through groove 59 matched with the connecting block 58 for use, and the connecting block 58 and the two guide blocks 57 are fixedly connected with the mixing hopper 4;
the automatic opening and closing mechanism 7 comprises two square frames 71 symmetrically and fixedly connected to the bottom of the sealing plate 6, round pins 72 are slidably connected to the inside of the square frames 71, one end of each round pin 72 is fixedly connected with the mixing hopper 4, two sides of each mixing hopper 4 are respectively and rotatably connected with an incomplete gear 73, one side of each incomplete gear 73, which is close to the fermentation tank 1, is fixedly connected with a push rod 74, one end of each push rod 74, which is close to the fermentation tank 1, is hinged to the sealing plate 6 through a square block, two sides of each mixing hopper 4 are respectively and fixedly connected with a guide frame 75, the guide frames 75 are arranged below the incomplete gears 73, first toothed plates 76 meshed with the incomplete gears 73 are slidably connected to the inside of the guide frames 75, the bottoms of the first toothed plates 76 extend out of the guide frames 75, the bottoms of the two first toothed plates 76 are fixedly connected with the same U-shaped plate 77 together, one side, which is far away from the fermentation tank 1, of the bottom of the mixing hopper 4 is fixedly connected with a hydraulic rod 78 through a mounting seat, and the output end of the hydraulic rod 78 is fixedly connected with the U-shaped plate 77;
a mixing component 8 is arranged in the mixing hopper 4;
the stirring assembly 8 comprises rotating shafts 81 which are symmetrically and rotatably connected in the stirring hopper 4, wherein the outer parts of the two rotating shafts 81 are respectively and uniformly fixedly connected with a plurality of groups of stirring blades 82 which are arranged in a staggered manner, and the section shapes of the stirring blades 82 are T-shaped;
one side of the mixing hopper 4 is provided with a hollow groove 83, one ends of two rotating shafts 81 extend into the hollow groove 83 and are fixedly sleeved with a first toothed ring 84 respectively, the two first toothed rings 84 are meshed with each other, one end of one rotating shaft 81 extends out of the mixing hopper 4 and is fixedly sleeved with a second toothed ring 85, and one supporting frame 3 is fixedly connected with a second toothed plate 86 meshed with the second toothed ring 85.
When the device is used, only the hydraulic rod 78 is required to be opened, the U-shaped plate 77 is pushed to move through the hydraulic rod 78, the U-shaped plate 77 simultaneously pushes the two first toothed plates 76 to slide in the guide frame 75, so that the two first toothed plates 76 move towards the direction close to the fermentation tank 1, the two push rods 74 are driven to rotate through the meshing action between the two first toothed plates 76 and the two incomplete gears 73, the sealing plate 6 is pushed to synchronously rotate in a turnover way through the two push rods 74, the two square frames 71 below the sealing plate 6 slide outside the round pins 72 respectively, and the sealing plate 6 is turned to the side, far away from the fermentation tank 1, of the stirring hopper 4, so that the stirring hopper 4 is opened; at this time, sludge can be added into the mixing hopper 4, and then the hydraulic rod 78 can be closed, so that the hydraulic rod 78 drives the two first toothed plates 76 to move reversely through the U-shaped plate 77, and the two first toothed plates 76 drive the sealing plate 6 to turn reversely through the meshing action with the two incomplete gears 73 and the cooperation between the two incomplete gears 73, so that the mixing hopper 4 is sealed;
then, the first motor 55 can be turned on, a group of chain wheels 53 are driven to rotate by the first motor 55, the connecting block 58 is driven to move upwards in the through groove 59 by a chain outside the group of chain wheels 53, so that the connecting block 58 drives the mixing hopper 4 to move upwards synchronously, the mixing hopper 4 drives the two guide blocks 57 to slide outside the two guide rods 56 respectively, the mixing hopper 4 is driven to move upwards to the top of the fermentation tank 1, at this time, the hydraulic rod 78 is turned on again, the hydraulic rod 78 drives the two first toothed plates 76 to move synchronously to the direction close to the fermentation tank 1 again by the U-shaped rod 91, the sealing plate 6 is turned over again under the cooperation of the structures, and the mixing hopper 4 is turned on; when the mixing hopper 4 is turned over under the guiding action of the guide rod 56 and the action of the chain wheel 53, the sealing plate 6 is completely opened, at this time, the sludge in the mixing hopper 4 is poured into the feeding hopper 2 and falls into the fermentation tank 1 through the feeding hopper 2 to perform high-temperature aerobic fermentation;
when the mixing hopper 4 conveys the sludge upwards, the second toothed ring 85 drives one of the rotating shafts 81 to rotate through the meshing action with the second toothed plate 86, one of the rotating shafts 81 drives the first toothed ring 84 to rotate, and the kneading action between the two first toothed rings 84 drives one group of rotating shafts 81 to rotate relatively, so that the one group of rotating shafts 81 respectively drive the plurality of groups of mixing blades 82 to rotate synchronously, and the sludge in the mixing hopper 4 is uniformly mixed while the mixing hopper 4 drives the sludge to move upwards;
according to the invention, the feeding mechanism 5 and the automatic opening and closing mechanism 7 are arranged, so that the stirring hopper 4 is closed when the feeding mechanism 5 conveys the sludge to the fermentation tank 1, the phenomenon that the sludge is inclined and spilled in the process of upward movement can be effectively prevented, and the stability of the sludge in the conveying process can be effectively improved; by the aid of the stirring assembly 8, sludge can be stirred and mixed while conveyed by the feeding mechanism 5, and the subsequent fermentation effect of the sludge is improved.
As shown in fig. 1-5, specifically, the top of the sealing plate 6 is fixedly connected with an auxiliary material adding mechanism matched with the material mixing assembly 8;
the auxiliary material adding mechanism comprises a U-shaped rod 91 fixedly connected to the top of a sealing plate 6, a limiting ring 92 is sleeved on the outer portion of the U-shaped rod 91 in a sliding manner, a hopper 93 is fixedly sleeved in the limiting ring 92, a sliding groove 94 matched with the bottom of the hopper 93 is formed in the surface of the sealing plate 6, a bidirectional screw rod 95 is sleeved on one side, far away from the U-shaped rod 91, of the limiting ring 92 in a threaded manner, one end of the bidirectional screw rod 95 is fixedly connected with the sealing plate 6 through a square block, a second motor 96 is fixedly mounted at the top of the sealing plate 6, and the output end of the second motor 96 is fixedly connected with the other end of the bidirectional screw rod 95.
Specifically, an auxiliary discharging mechanism 10 matched with the auxiliary material adding mechanism is arranged in the charging hopper 93;
the auxiliary discharging mechanism 10 comprises a protective cover 101 fixedly connected to the top of the charging hopper 93, a rotating rod 102 is rotatably connected to the bottom of one end, far away from the fermentation tank 1, of the protective cover 101, an auger piece 103 is fixedly sleeved on the outer portion of the rotating rod 102, the auger piece 103 extends to the bottom opening of the charging hopper 93, a plurality of stirring plates 104 are uniformly and fixedly connected to the outer portion of the rotating rod 102 above the auger piece 103, the section shape of each stirring plate 104 is T-shaped, a movable rod 105 is rotatably connected to one side, close to the fermentation tank 1, of the protective cover 101 through a bearing seat, the top end of each movable rod 105 and the top end of each rotating rod 102 extend to the inner portion of the protective cover 101 and are fixedly connected with a group of belt pulley mechanisms 106 together, a third toothed ring 107 is fixedly connected to the bottom end of each movable rod 105, and a third toothed plate 108 meshed with the third toothed ring 107 is fixedly connected to one end of the top of each sealing plate 6.
The connecting block 58 is arranged between the two guide rods 56, the side section shape of one end of the bottom of the mixing hopper 4 is W-shaped, and the section shape of one end of the top of the first toothed plate 76 is T-shaped;
one end of the bottom of the hopper 93 passes through the chute 94 and extends into the interior of the mixing hopper 4, and the highest point of the third toothed plate 108 is lower than the height of the fermenter 1;
after the sludge is added into the mixing hopper 4 and the sealing plate 6 is sealed, a certain amount of fermentation auxiliary materials can be added into the feeding hopper 93, when the sludge is conveyed upwards through the feeding mechanism 5, the second motor 96 is simultaneously turned on, at this time, the second motor 96 drives the bidirectional screw rod 95 to rotate, the bidirectional screw rod 95 drives the limiting ring 92 to move, so that the limiting ring 92 synchronously slides outside the U-shaped rod 91, the limiting ring 92 drives the feeding hopper 93 to synchronously slide inside the sliding groove 94, the auxiliary materials in the sliding groove 94 are uniformly scattered into the mixing hopper 4, and when the sludge is stirred by the plurality of groups of stirring blades 82, the auxiliary materials and the sludge are uniformly mixed;
when the hopper 93 moves in the chute 94, the third toothed ring 107 drives the movable rod 105 to rotate through the meshing action with the third toothed plate 108, so that the movable rod 105 drives the rotary rod 102 to synchronously rotate through a group of belt pulley mechanisms 106, and the rotary rod drives a group of stirring plates 104 and the dragon chip 103 to simultaneously rotate, so that the auxiliary materials in the hopper 93 are conveyed downwards through the dragon chip 103 and are stirred and mixed through the stirring plates 104;
the auxiliary material adding mechanism is arranged, so that the auxiliary materials can be added into the sludge uniformly while the sludge is conveyed, and the sludge and the auxiliary materials are mixed uniformly by utilizing the material mixing assembly 8, so that the time for mixing materials in advance can be effectively reduced, the convenience and the treatment efficiency of sludge pretreatment are improved, and the practicability of the whole fermentation equipment is improved; through being equipped with supplementary unloading mechanism 10, not only can prevent to appear the phenomenon of jam at auxiliary material unloading in-process, be difficult to the phenomenon that falls, can stir the mixture with the auxiliary material moreover, can effectively improve mud and auxiliary material mixed homogeneity.
Example 2:
the invention also discloses a process of the high-temperature aerobic fermentation equipment for sludge, which comprises the following steps:
s1: opening the sealing plate 6 by using the automatic opening and closing mechanism 7, pouring the sludge into the mixing hopper 4, and closing the mixing hopper 4 by using the automatic opening and closing mechanism 7;
s2: adding auxiliary materials such as straw and the like into a hopper 93, mixing and stirring sludge by using a stirring assembly 8, adding the auxiliary materials into the sludge by using an auxiliary material adding mechanism and an auxiliary discharging mechanism 10, uniformly mixing the auxiliary materials with the sludge, and simultaneously moving the sludge in the mixing process upwards by using a feeding mechanism 5;
s3: when the sludge is sent to the top of the fermentation tank 1, the automatic opening and closing mechanism 7 is used again to open the sealing plate 6, and the sludge is poured into the fermentation tank 1 for fermentation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The high-temperature aerobic sludge fermentation equipment comprises a fermentation tank (1), and is characterized in that: the utility model discloses a fermentation tank, including fermentation cylinder (1), feed hopper (2) are fixedly connected with on top of fermentation cylinder (1), fermentation cylinder (1) bottom is provided with the base, the base in two support frames (3) of one side symmetry fixedly connected with of fermentation cylinder (1), two be provided with between support frames (3) mix hopper (4), mix hopper (4) are installed through feed mechanism (5) one side of fermentation cylinder (1), feed mechanism (5) are used for driving mix hopper (4) motion in order to feed in feed hopper (2), the top of mix hopper (4) is provided with shrouding (6), shrouding (6) are connected with automatic start and stop mechanism (7) that are used for controlling shrouding (6) open/close;
a material mixing component (8) is arranged in the material mixing hopper (4); the top of the sealing plate (6) is fixedly connected with an auxiliary material adding mechanism matched with the material mixing assembly (8);
the auxiliary material adding mechanism comprises a U-shaped rod (91) fixedly connected to the top of the sealing plate (6), a limiting ring (92) is sleeved outside the U-shaped rod (91) in a sliding manner, and a charging hopper (93) is fixedly sleeved inside the limiting ring (92);
an auxiliary discharging mechanism (10) matched with the auxiliary material adding mechanism is arranged in the charging hopper (93).
2. The high-temperature aerobic fermentation apparatus for sludge according to claim 1, wherein: the feeding mechanism (5) comprises a plurality of groups of transverse plates (51) which are symmetrically and fixedly connected between the two supporting frames (3), the two transverse plates (51) of each group of transverse plates (51) are fixedly connected with the same shell (52), a chain wheel transmission mechanism (53) is arranged in the shell (52), and the chain wheel transmission mechanism (53) comprises two chain wheels and a chain which is in transmission connection with the two chain wheels;
the top of shell (52) is close to one side rotation of fermentation cylinder (1) be connected with guide roll (54) that sprocket drive mechanism (53) cooperation was used, one side fixed mounting of shell (52) has first motor (55), the shaft of one of them sprocket of sprocket drive mechanism (53) extends to the outside of shell (52) and with first motor (55) fixed connection, one side symmetry of shell (52) leaving fermentation cylinder (1) is fixedly connected with two guide bars (56), guide bar (56) include straight-bar and connect the convex pole on top of straight-bar, guide bar (56) outside slip cup joint guide block (57), the chain is kept away from one side fixedly connected with connecting block (58) of fermentation cylinder (1), the surface of shell (52) seted up with through groove (59) that connecting block (58) cooperation was used, connecting block (58) and two guide block (57) all with mix hopper (4) fixed connection.
3. The high-temperature aerobic fermentation apparatus for sludge according to claim 1, wherein: the automatic opening and closing mechanism (7) comprises two square frames (71) which are symmetrically and fixedly connected with the bottom of the sealing plate (6), round pins (72) are fixedly connected to the two sides of the round pins (72) and fixedly connected with the stirring hopper (4), an incomplete gear (73) is rotatably connected to the two sides of the stirring hopper (4), a push rod (74) is fixedly connected to one side of the incomplete gear (73) close to the fermentation tank (1), one end of the push rod (74) close to the fermentation tank (1) is hinged to the sealing plate (6) through a square block, a guide frame (75) is fixedly connected to the two sides of the stirring hopper (4) respectively, the guide frame (75) is arranged below the incomplete gear (73), a first toothed plate (76) meshed with the incomplete gear (73) is connected to the inner side of the guide frame (75) in a sliding mode, the bottom of the first toothed plate (76) extends to the outer side of the guide frame (75), two first toothed plates (76) are fixedly connected with the bottom of the same U-shaped stirring hopper (4) through the same U-shaped plate (77), the output end of the hydraulic rod (78) is fixedly connected with the U-shaped plate (77).
4. A high temperature aerobic fermentation apparatus for sludge according to claim 3, wherein: the stirring assembly (8) comprises rotating shafts (81) which are symmetrically and rotatably connected in the stirring hopper (4), a plurality of groups of stirring blades (82) which are arranged in a staggered mode are uniformly and fixedly connected to the outer parts of the two rotating shafts (81), and the section shapes of the stirring blades (82) are T-shaped;
empty slots (83) are formed in one side of the mixing hopper (4), one ends of two rotating shafts (81) extend into the empty slots (83) and are fixedly sleeved with first toothed rings (84) respectively, the two first toothed rings (84) are meshed with each other, one end of each rotating shaft (81) extends out of the mixing hopper (4) and is fixedly sleeved with a second toothed ring (85), and one supporting frame (3) is fixedly connected with a second toothed plate (86) meshed with the second toothed ring (85).
5. The high-temperature aerobic fermentation apparatus for sludge according to claim 4, wherein: the utility model discloses a feeding hopper, including two-way lead screw (95) and fixed connection, spout (94) that the cooperation of bottom of loading hopper (93) was used is offered to the surface of shrouding (6), spacing ring (92) are kept away from one side screw thread of U-shaped pole (91) has cup jointed two-way lead screw (95), the one end of two-way lead screw (95) pass through square piece with shrouding (6) fixed connection, shrouding (6) top fixed mounting has second motor (96), the output of second motor (96) with the other end fixed connection of two-way lead screw (95).
6. The high-temperature aerobic fermentation apparatus for sludge according to claim 5, wherein: the utility model provides an auxiliary discharging mechanism (10) is in including fixed connection protection casing (101) at loading hopper (93) top, protection casing (101) are kept away from the bottom rotation of one end of fermentation cylinder (1) is connected with dwang (102), the outside fixed knot of dwang (102) has cup jointed flood dragon piece (103), flood dragon piece (103) extend to the bottom opening of loading hopper (93), on the outside of dwang (102) in the top of flood dragon piece (103) still evenly fixedly connected with a plurality of stirring boards (104), the tangent plane shape of stirring board (104) is T shape, one side that protection casing (101) is close to fermentation cylinder (1) is connected with movable rod (105) through the bearing frame rotation, the top of movable rod (105) with the top of dwang (102) all extends to the inside of protection casing (101) and common fixedly connected with a set of belt pulley mechanism (106), the bottom fixedly connected with third toothed ring (107) of movable rod (105), top 6) fixedly connected with third toothed ring (107) with third toothed ring (108).
7. A high temperature aerobic fermentation apparatus for sludge according to claim 3, wherein: the connecting block (58) is arranged between the two guide bars (56).
8. The high-temperature aerobic fermentation apparatus for sludge according to claim 6, wherein: the bottom of the charging hopper (93) passes through the sliding groove (94) and extends to the inside of the mixing hopper (4).
9. A process using the sludge high-temperature aerobic fermentation apparatus as claimed in claim 6, characterized in that: the method comprises the following steps:
s1: an automatic opening and closing mechanism (7) is used for opening the sealing plate (6), sludge is poured into the mixing hopper (4), and the mixing hopper (4) is closed by the automatic opening and closing mechanism (7);
s2: adding auxiliary materials such as straw and the like into a charging hopper (93), mixing and stirring the sludge by using a material stirring assembly (8), adding the auxiliary materials into the sludge by using an auxiliary material adding mechanism and an auxiliary discharging mechanism (10), uniformly mixing the auxiliary materials with the sludge, and simultaneously moving the sludge in the mixing process upwards by using a feeding mechanism (5);
s3: when the sludge is sent to the top of the fermentation tank (1), the automatic opening and closing mechanism (7) is used again to open the sealing plate (6), and the sludge is poured into the fermentation tank (1) for fermentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210688018.XA CN114988930B (en) | 2022-06-17 | 2022-06-17 | High-temperature aerobic fermentation equipment and process for sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210688018.XA CN114988930B (en) | 2022-06-17 | 2022-06-17 | High-temperature aerobic fermentation equipment and process for sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114988930A CN114988930A (en) | 2022-09-02 |
| CN114988930B true CN114988930B (en) | 2023-08-04 |
Family
ID=83035935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210688018.XA Active CN114988930B (en) | 2022-06-17 | 2022-06-17 | High-temperature aerobic fermentation equipment and process for sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114988930B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1368778A (en) * | 1963-04-16 | 1964-08-07 | Waste converter | |
| CN202219843U (en) * | 2011-08-15 | 2012-05-16 | 广东福利龙复合肥有限公司 | Anti-hardening compound fertilizer granule packaging device |
| CN106431512A (en) * | 2016-10-26 | 2017-02-22 | 贵州柳江畜禽有限公司 | Tank type manure fermenting device and manure fermenting production line |
| CN207552144U (en) * | 2017-06-23 | 2018-06-29 | 浙江中科兴环能设备有限公司 | A kind of sludge aerobic Zymolysis Equipment |
| CN209602350U (en) * | 2019-02-27 | 2019-11-08 | 莱阳易农农牧设备有限公司 | Slaughterhouse organic sludge fermentation machine |
| CN209740944U (en) * | 2018-12-04 | 2019-12-06 | 北京同创碧源水务科技发展有限公司 | Top module of fermentation tank and sludge high-temperature aerobic fermentation equipment thereof |
| CN210215190U (en) * | 2019-08-06 | 2020-03-31 | 内蒙古工业大学 | Continuous thin-layer sludge aerobic composting equipment |
| CN210736594U (en) * | 2019-09-23 | 2020-06-12 | 泉州市洋屿土壤科技有限公司 | Automatic change sludge fermentation equipment |
| CN111333242A (en) * | 2020-03-12 | 2020-06-26 | 上海统净环保科技有限公司 | Intelligent integrated wet garbage energy-saving biochemical treatment system and treatment method |
| CN212833364U (en) * | 2020-08-01 | 2021-03-30 | 四川省科学城天人环保有限公司 | Sludge aerobic fermentation equipment |
| CN213202769U (en) * | 2020-07-02 | 2021-05-14 | 东莞市金茂污泥处置有限公司 | High-efficient fermenting installation of municipal administration mud |
| CN113816783A (en) * | 2021-06-24 | 2021-12-21 | 上海小柴神环保科技有限公司 | High-efficiency vertical high-temperature aerobic fermentation equipment |
| CN215365396U (en) * | 2021-05-24 | 2021-12-31 | 南京世洲生物科技有限公司 | Microbial fermentation equipment for sludge treatment |
| CN215712690U (en) * | 2021-05-08 | 2022-02-01 | 长沙工研院环保有限公司 | Sludge and livestock and poultry manure combined fermentation device |
| CN215799224U (en) * | 2021-08-23 | 2022-02-11 | 山东杜科环境工程有限公司 | Aerobic fermentation composting device |
| CN115010339A (en) * | 2022-06-16 | 2022-09-06 | 广东福利龙复合肥有限公司 | Sludge treatment system and sludge treatment method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180171274A1 (en) * | 2016-12-15 | 2018-06-21 | Barrel Brothers Brewing Company, LLC | Addition of ingredients having aromatic components to a beverage |
-
2022
- 2022-06-17 CN CN202210688018.XA patent/CN114988930B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1368778A (en) * | 1963-04-16 | 1964-08-07 | Waste converter | |
| CN202219843U (en) * | 2011-08-15 | 2012-05-16 | 广东福利龙复合肥有限公司 | Anti-hardening compound fertilizer granule packaging device |
| CN106431512A (en) * | 2016-10-26 | 2017-02-22 | 贵州柳江畜禽有限公司 | Tank type manure fermenting device and manure fermenting production line |
| CN207552144U (en) * | 2017-06-23 | 2018-06-29 | 浙江中科兴环能设备有限公司 | A kind of sludge aerobic Zymolysis Equipment |
| CN209740944U (en) * | 2018-12-04 | 2019-12-06 | 北京同创碧源水务科技发展有限公司 | Top module of fermentation tank and sludge high-temperature aerobic fermentation equipment thereof |
| CN209602350U (en) * | 2019-02-27 | 2019-11-08 | 莱阳易农农牧设备有限公司 | Slaughterhouse organic sludge fermentation machine |
| CN210215190U (en) * | 2019-08-06 | 2020-03-31 | 内蒙古工业大学 | Continuous thin-layer sludge aerobic composting equipment |
| CN210736594U (en) * | 2019-09-23 | 2020-06-12 | 泉州市洋屿土壤科技有限公司 | Automatic change sludge fermentation equipment |
| CN111333242A (en) * | 2020-03-12 | 2020-06-26 | 上海统净环保科技有限公司 | Intelligent integrated wet garbage energy-saving biochemical treatment system and treatment method |
| CN213202769U (en) * | 2020-07-02 | 2021-05-14 | 东莞市金茂污泥处置有限公司 | High-efficient fermenting installation of municipal administration mud |
| CN212833364U (en) * | 2020-08-01 | 2021-03-30 | 四川省科学城天人环保有限公司 | Sludge aerobic fermentation equipment |
| CN215712690U (en) * | 2021-05-08 | 2022-02-01 | 长沙工研院环保有限公司 | Sludge and livestock and poultry manure combined fermentation device |
| CN215365396U (en) * | 2021-05-24 | 2021-12-31 | 南京世洲生物科技有限公司 | Microbial fermentation equipment for sludge treatment |
| CN113816783A (en) * | 2021-06-24 | 2021-12-21 | 上海小柴神环保科技有限公司 | High-efficiency vertical high-temperature aerobic fermentation equipment |
| CN215799224U (en) * | 2021-08-23 | 2022-02-11 | 山东杜科环境工程有限公司 | Aerobic fermentation composting device |
| CN115010339A (en) * | 2022-06-16 | 2022-09-06 | 广东福利龙复合肥有限公司 | Sludge treatment system and sludge treatment method |
Non-Patent Citations (1)
| Title |
|---|
| SACT污泥全机械化堆肥工艺与自动控制系统;王涛;;中国环保产业(第02期);第32-34页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114988930A (en) | 2022-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108745180B (en) | Chemical fertilizer mixing arrangement | |
| CN212701705U (en) | Fertilizer and soil amendment intelligence ratio agitating unit | |
| CN110538607A (en) | continuous quantitative feeding and mixing blanking production line for paint production | |
| CN112407910A (en) | Conveying device for producing dry-mixed mortar powder | |
| CN206244676U (en) | Kitchen garbage biogas residue compost treatment system | |
| CN114988930B (en) | High-temperature aerobic fermentation equipment and process for sludge | |
| CN211105867U (en) | Automatic feeding oil press | |
| CN208133308U (en) | A kind of energy-saving concrete transport device | |
| CN214051226U (en) | Agricultural fertilizer mixing arrangement | |
| CN212396593U (en) | Aerobic fermentation mixing equipment | |
| CN211069935U (en) | Fertilizer mixing stirring device with uniform discharging | |
| CN213166162U (en) | Loading attachment that concrete was recycled | |
| CN217855949U (en) | Fertilizer mixing device | |
| CN106316474A (en) | Composting treatment feeding system for kitchen waste biogas residues | |
| CN220460473U (en) | Uniform material mixing device | |
| CN212425906U (en) | Device for manufacturing bio-fertilizer by using fruit and vegetable wastes | |
| CN214916612U (en) | A resourceful all-in-one for silt matter dregs | |
| CN217200532U (en) | Microbial manure production feed mechanism | |
| CN218281547U (en) | Novel fertilizer processing of hybrid agricultural is with compounding device rolls | |
| CN220422822U (en) | Automatic feeder is bred to earthworm | |
| CN219213691U (en) | Plastic film raw materials is with high agitating unit that mixes | |
| KR200207448Y1 (en) | A circular partial disposition mixture transfer device is Applied to an organic waste compost system | |
| CN202936322U (en) | Automatic production line equipment for mixing fertilizer | |
| CN214764782U (en) | Agitating unit is used in fertilizer production and processing | |
| CN212560029U (en) | Online quantitative fungus adding device for bio-organic fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |