CN116608673A - Continuous humic acid heat exchange drying system - Google Patents
Continuous humic acid heat exchange drying system Download PDFInfo
- Publication number
- CN116608673A CN116608673A CN202310849073.7A CN202310849073A CN116608673A CN 116608673 A CN116608673 A CN 116608673A CN 202310849073 A CN202310849073 A CN 202310849073A CN 116608673 A CN116608673 A CN 116608673A
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- Prior art keywords
- cylinder
- heat exchange
- stacking
- barrel
- rotating shaft
- Prior art date
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- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000004021 humic acid Substances 0.000 title claims abstract description 47
- 238000001035 drying Methods 0.000 title claims abstract description 43
- 238000012216 screening Methods 0.000 claims abstract description 74
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000008093 supporting effect Effects 0.000 claims description 72
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 40
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 40
- 241001330002 Bambuseae Species 0.000 claims description 40
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 40
- 239000011425 bamboo Substances 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 24
- 230000035939 shock Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000002441 reversible effect Effects 0.000 claims description 14
- 241001233242 Lontra Species 0.000 claims description 11
- 230000000670 limiting effect Effects 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 9
- 239000002918 waste heat Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 13
- 238000007599 discharging Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of heat exchange drying, and particularly discloses a continuous humic acid heat exchange drying system which comprises an upper cylinder, wherein a plurality of stacking cylinders are detachably arranged between the lower part of the upper cylinder and the top of a bottom cylinder, screening net plates are movably arranged in the stacking cylinders, connection adjusting mechanisms are arranged at the bottoms of inner cavities of the stacking cylinders, vibrators are arranged on rotating shaft seats, rotating shafts are arranged at the output ends of servo motors, limit transmission mechanisms are arranged on the surfaces of square shafts, guide hoppers are sleeved at the tail ends of the screening net plates and the swinging net cylinders, heat exchange shells are sleeved on the surfaces of the guide cylinders, heat return pipes are jointly arranged on the surfaces of the heat exchange shells, and a heating cavity is formed between the lower part of a cleaning table and the inner wall of the bottom cylinder. The invention has a series of structures, so that the system can be flexibly assembled according to the requirements, can be operated by swinging screening, vibrating screening and the like, realizes a plurality of transmission effects by single power, and is convenient for discharging operation by waste heat recovery and heating of pretreatment air.
Description
Technical Field
The invention relates to the technical field of heat exchange drying, in particular to a continuous humic acid heat exchange drying system.
Background
Humic acid is a type of organic substance that is caused and accumulated by a series of processes of decomposition and transformation of animal and plant remains (mainly remains of plants) by microorganisms, and geochemistry. Its total amount is surprisingly large, in trillion tons. Because of its wide existence, it has a great influence on the earth, and involves the aspects of carbon circulation, mineral migration and accumulation, soil fertility, ecological balance, etc. The total amount of humic acid contained in the soil is the largest, but the content in the soil is less than one percent on average, and the total amount contained in the salty fresh water is not small, but the concentration is lower. The most promising humic acid resources for exploitation and utilization are some coals with low calorific value, such as peat, lignite and weathered coal. Among them, humic acid content is 10-80%. Thus, in this sense, the production and use of humic acid can also be said to be an aspect of the coal industry.
After the granulation of the liquid humic acid is completed by means of the granulation equipment in the existing humic acid production workshop, the granular materials still have certain moisture and can be subjected to subsequent operations such as packaging and delivery after continuous drying treatment, so that special drying equipment is also required. Except for the configuration of screening function, the temperature required by humic acid drying is higher, such as 150 ℃ or even higher, so that when the material is discharged after drying, the particles have certain waste heat, the waste heat is not recycled, the waste of energy is caused, and new air needs to be reheated from a low-temperature state after entering a heating component, so that the problem of longer heating period of hot air occurs.
In addition, kinetic energy utilization is single in the existing humic acid drying process, and under the condition of configuring a plurality of layers of screening components, a plurality of vibration motors and other components are often configured, so that equipment cost is high, and actual production and application are not facilitated.
Disclosure of Invention
The invention aims to provide a continuous humic acid heat exchange drying system so as to solve 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 continuous type humic acid heat exchange drying system, includes upper portion section of thick bamboo, and the top side offset of upper portion section of thick bamboo installs the feeder hopper, and the below of upper portion section of thick bamboo is furnished with a section of thick bamboo at the bottom, a plurality of pile up section of thick bamboo is detachably installed between the lower part of upper portion section of thick bamboo and the top of a section of thick bamboo at the bottom, the inside swing net section of thick bamboo that is installed through the pivot piece of upper portion section of thick bamboo, pile up section of thick bamboo inside all movable mounting has screening otter board, the inner chamber bottom of pile up section of thick bamboo all installs connection adjustment mechanism, connection adjustment mechanism upwards adjusts the inclination of screening otter board, is kept away from connection adjustment mechanism's screening otter board one end surface mounting has the swivel shaft seat, swivel shaft seat's one end articulatedly installs the vibrator, and the vibrator extends a pile up section of thick bamboo, one side surface mounting of upper portion section of thick bamboo has the protective housing, servo motor is installed at the top of protective housing, the output end of servo motor installs the pivot, the pivot extends downwards through the protective housing, square sleeve is installed to the bottom of pivot, square shaft, the bottom of square shaft is installed, the transmission shaft is installed to the bottom of square shaft, the transmission shaft is installed to the surface of transmission shaft is kept away from the transmission shaft, and is used to the surface to drive spacing device.
Keep away from upper portion section of thick bamboo surface and the stack section of thick bamboo surface of protective housing all are provided with the bin outlet, and screening otter board and the end of swing net section of thick bamboo all outwards extend through the bin outlet, and screening otter board and the end of swing net section of thick bamboo all cup joint and install the guide hopper, the guide hopper is all installed to one side surface of guide hopper, the surface of guide hopper all cup joints and installs the heat exchange casing, and the inlet network mouth is installed to the tip of heat exchange casing, the heat pipe is installed jointly to the surface of heat exchange casing, the inner chamber bottom of end section of thick bamboo is provided with the clearance platform, constitute the heating chamber between clearance platform below and the end section of thick bamboo inner wall, and the heating chamber passes through the nest of tubes with the heat pipe and be connected, the heating nest of tubes is installed to the top of clearance platform, and the heating nest of tubes uses with the heating chamber cooperation.
Preferably, a connecting flange piece is arranged between the lower part of the upper cylinder and the stacking cylinder, between the top of the bottom cylinder and the lower part of the stacking cylinder and between the stacking cylinder and the stacking cylinder, the top of an inner cavity of the upper cylinder and the top of an inner cavity of the stacking cylinder on the inner side of the connecting flange piece are provided with a lapping block, the position of the lapping block is lower than the top of the bottom cylinder and the top of the stacking cylinder, a constraint ring is arranged at the bottom of the inner cavity of the stacking cylinder above the lapping block and the bottom of the inner cavity of the upper cylinder, the constraint ring extends downwards, and the inner side wall of the constraint ring is provided with a convex edge.
Preferably, the connection adjustment mechanism comprises a supporting screw, a shock pad, a nut group and a hinge, wherein a through hole is formed in the middle of the protruding edge in a vertical conduction mode, the supporting screw is arranged in the through hole, the nut group is arranged on the surface of the supporting screw in the vertical direction of the protruding edge, the hinge is arranged at the top end of the supporting screw, and the shock pad is arranged at the top end of the hinge.
Preferably, the top of the guide hopper is provided with a receiving frame, the shock pad on the inner side of the stacking cylinder is connected with the bottom end surface of the screening screen plate through a receiving frame through hole, and the shock pad on the inner side of the upper cylinder is connected with the top surface of the receiving frame.
Preferably, an elastic shielding bag is arranged between the side edge of the screening screen plate and the inner side wall of the stacking barrel, the rotating shaft seat is positioned in the elastic shielding bag, the vibrator comprises a vibrating frame and a vibrating spring, the vibrating frame is hinged to the rotating shaft seat, a vibrating rod is transversely arranged on one side surface of the vibrating frame, the vibrating rod extends out of the stacking barrel through a through hole, vibrating springs are arranged on the surfaces of the vibrating frames on two sides of the vibrating rod, and one end of each vibrating spring is connected with the inner side wall of the stacking barrel.
Preferably, the limit transmission mechanism comprises a first fluted disc, a second fluted disc, a supporting plate, a first bearing piece, a second bearing piece and a connecting component, wherein a plurality of first fluted discs are arranged on the surface of the transmission rod at equal intervals, the second fluted disc is arranged on one side of the first fluted disc, the first bearing piece is arranged at the bottom of the transmission rod, the second bearing piece is arranged on the surface of the transmission rod below the first bearing piece, the supporting plate is arranged on the surface of the bottommost stacking cylinder adjacent to the transmission rod, and the connecting component is arranged between the supporting plate and the transmission rod.
Preferably, the connecting assembly comprises a pin hole, an assembly hole and a latch component, wherein the assembly hole is formed in the upper and lower sides of the surface of the supporting plate in a conducting manner, the first bearing component and the second bearing component are respectively in sleeved fit with the assembly hole, the pin holes are formed in the front and rear surfaces of the supporting plate, the first bearing component and the second bearing component, the pin holes in the supporting plate are in linear conduction, the pin holes in the surfaces of the first bearing component and the second bearing component are arranged at 180-degree intervals, and the latch component is arranged between every two adjacent pin holes.
Preferably, the end of the heat return pipe is provided with a distribution pipe, the surface of the distribution pipe is provided with an air inlet pipe, the end of the air inlet pipe extends to the inside of the heating cavity, the inside of the heating cavity is provided with an inner heating net group, the surface of the bottom cylinder is provided with an exhaust component, and the end of the exhaust component is connected with the input end of the heating pipe group through a pipeline.
Preferably, the top of the swing net barrel is provided with an opening, the opening faces the discharge hole of the feed hopper, two rotating shaft parts of the swing net barrel are arranged one high and one low respectively, the rotating shaft part at the high extends out of the upper barrel, and a bevel gear set is arranged between the rotating shaft part at the high and the rotating shaft.
Preferably, the cleaning table obliquely downwards extends out of the bottom cylinder, a fine material opening is formed between the bottom cylinder and the lowest end of the cleaning table, a conveying belt is arranged on the surface of the bottom cylinder close to the fine material opening, a supporting table is hinged to the surface of the bottom cylinder far away from the fine material opening, a swinging push rod is hinged between the bottom end of the supporting table and the surface of the bottom cylinder, and a pushing mechanism is arranged at the top end of the supporting table;
the pushing mechanism comprises a screw rod assembly, a forward and reverse rotating motor and a sliding pushing plate, the forward and reverse rotating motor is arranged at the top end of the supporting table, the screw rod assembly is arranged on an output shaft of the forward and reverse rotating motor, the screw rod assembly extends to the inside of the bottom cylinder through a through groove, the sliding pushing plate is arranged on the surface of the screw rod assembly in a limiting mode, and an elastic sleeve is arranged between the screw rod assembly and the bottom cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. the continuous humic acid heat exchange drying system can be assembled through the combination of the upper cylinder, the stacking cylinder and the bottom cylinder, is convenient for subsequent disassembly and maintenance, flexibly uses the quantity of the stacking cylinders according to heating and drying requirements, drying time and the like, adjusts the inclination angle of humic acid particle screening components by means of screw threads before assembly, forms up-and-down limit fit during assembly, is convenient for installation operation, can realize grading screening operation of different particle sizes on granular humic acid, simultaneously recovers waste heat on the humic acid surface, forms preliminary heating operation on hot air required by drying, reduces energy required by drying and heating, realizes unified giving of vibration and screening power, can realize relative adjustment operation on vibration force under the condition of high-frequency screening, is convenient for discharging, and is beneficial to continuous drying treatment of the humic acid by the whole heat exchange drying system.
2. This continuous humic acid heat exchange drying system uses through lapping and the cooperation of restriction ring, and the restriction ring card is gone into in the end section of thick bamboo of below or pile up a section of thick bamboo, constitutes the spacing effect of stacking of upper and lower barrel, and it is spacing to conveniently carry out preliminary installation, when improving installation accuracy and installation effectiveness, can be with the help of protruding edge, under the structural feature such as screen mesh or swing net section of thick bamboo end do not set up mesh, the supporting screw who plays support and regulation effect, supports screening screen mesh and inclination adjusts, supports the reinforcement to the swing net section of thick bamboo or even the frame that accepts of its below.
3. The continuous humic acid heat exchange drying system can enable the transmission rod to move up and down through the relative up-and-down movement between the square sleeve and the square shaft and the left and right of the limiting structure, and enables the first bearing piece and the second bearing piece to change in position relative to the supporting plate, so that the vibration transmission effect is achieved or disabled, and under the conditions that the swing net drum needs to swing too large in amplitude, the transmission rod is too large in movement frequency, the vibration frequency is small, and the like, the transmission rod can be rotated by 180 degrees, the position of the first fluted disc or the second fluted disc relative to the vibration rod is changed, the vibration frequency is changed by means of the change of the gear tooth density or the quantity, and the manual control is convenient.
4. According to the continuous humic acid heat exchange drying system, through the cooperation of the guide cylinder and the heat exchange shell, the waste heat of the particulate matters can be used for heating air while the particulate matters are discharged in a directional mode, the air to be heated is used for waste heat by means of the waste heat, energy loss can be reduced when the inside of a subsequent heating cavity is heated, and the heat exchange waste heat recovery effect is achieved.
5. According to the continuous humic acid heat exchange drying system, through the swinging push rod, the supporting table and even the sliding push plate can be swung, so that the sliding push plate contacts with the cleaning table or is in principle, the influence on the particulate matter blanking on the cleaning table when the sliding push plate is repeatedly reset in the pushing process can be avoided, and the purpose of pushing or discharging is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of a heat exchange housing of the present invention;
FIG. 3 is a schematic diagram of the overall internal structure of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1A in accordance with the present invention;
FIG. 5 is a schematic top view of the assembled support plate of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 3;
FIG. 7 is a schematic view of the internal structure of the square sleeve according to the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 3C in accordance with the present invention;
fig. 9 is a partial enlarged view of fig. 3D in accordance with the present invention.
In the figure: 1. a conveyor belt; 2. a stacking cylinder; 3. a square sleeve; 4. a protective box; 5. a feed hopper; 6. an upper cylinder; 7. a guide cylinder; 8. a connecting flange member; 9. a heat return pipe; 10. an air inlet pipe; 11. an exhaust assembly; 12. a bottom cylinder; 13. a heat exchange housing; 14. an air inlet network port; 15. a guide hopper; 16. a distribution pipe; 17. a sliding push plate; 18. a heating tube group; 19. a transmission rod; 20. a bevel gear set; 21. swinging the net drum; 22. a receiving frame; 23. a lead screw assembly; 24. an internal heating screen set; 25. a cleaning table; 26. a support plate; 27. a pin hole; 28. a first bearing member; 29. a second bearing member; 30. a latch member; 31. a fitting hole; 32. an elastic sleeve; 33. a forward and reverse rotation motor; 34. swinging the push rod; 35. a support screw; 36. building blocks; 37. a confinement ring; 38. a discharge port; 39. a shock pad; 40. a nut group; 41. a convex edge; 42. a rotating shaft; 43. a square shaft; 44. a first toothed disc; 45. a second toothed disc; 46. a vibration frame; 47. an elastic shielding bag; 48. screening the screen plate; 49. a rotating shaft seat; 50. a servo motor; 51. and (5) vibrating the spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 9, the continuous humic acid heat exchange drying system of the embodiment comprises an upper cylinder 6, wherein the upper cylinder 6 is a cylinder structure with an opened bottom, a feeding hopper 5 is arranged at one side of the top end of the upper cylinder 6 in an offset manner, the feeding hopper 5 can collect granular humic acid which is still moist after being treated by a granulating process and uniformly discharge the granular humic acid downwards in normal use, a bottom cylinder 12 is arranged below the upper cylinder 6 of the humic acid, an opening of the bottom cylinder 12 is upward, one side of the bottom cylinder 12 is provided with a fine material opening, the screened granular humic acid with small size can be collected and uniformly discharged in subsequent use, a plurality of stacking cylinders 2 are detachably arranged between the lower part of the upper cylinder 6 and the top of the bottom cylinder 12, the stacking cylinders 2 are arranged in a vertical conduction manner, the number of the stacking cylinders 2 can be determined according to the time required to be dried or the particle size range required to be screened, and the like, in the case that two stacking drums 2 exist, the two stacking drums 2 are stacked up and down and are arranged between the upper drum 6 and the bottom drum 12, and the upper drum and the lower drum are formed into a main body of the whole exchange drying system, the swinging net drum 21 is arranged in the upper drum 6 through a rotating shaft piece, the swinging net drum 21 can be driven to rotate under the stress of the rotating shaft piece like a shaking table, the swinging net drum 21 can receive granular humic acid to be dried which falls from the feed hopper 5 and performs swinging screening in the drying process, large particles are removed, primary screening operation is realized, screening net plates 48 are movably arranged in the stacking drums 2, a single stacking drum 2 corresponds to a single number of screening net plates 48, multi-stage screening operation exists when a plurality of screening net plates 48 exist, the humic acid particles with different sizes are subjected to multistage and precise screening treatment, the bottom of the inner cavity of the stacking barrel 2 is provided with a connection adjusting mechanism, the connection adjusting mechanism can adjust the inclination angle of the screening screen 48 upwards while the installation of the stacking barrel 2 is realized, the screening state is changed, the surface of one end of the screening screen 48 far away from the connection adjusting mechanism is provided with a rotating shaft seat 49, the rotating shaft seat 49 can be subjected to up-down rotating motion under the stress state of the screening screen 48, the inclination angle of the screening screen 48 is changed, one end of the rotating shaft seat 49 is hinged with a vibrator, the screening screen 48 is subjected to vibration screening treatment, the actual screening requirement is met, the vibrator extends out of the stacking barrel 2, the external force applying component provides acting force, one side surface of the upper barrel 6 is provided with a protective box 4, the protective box 4 is arranged in an up-down conduction way, the servo motor 50 is arranged at the top end of the protective box 4, in order to match with the swing screening requirement of the swing net drum 21, the servo motor 50 is additionally provided with a control circuit, a driver only reciprocates under the condition of a specific angle, the output end of the servo motor 50 is provided with the rotating shaft 42, the rotating shaft 42 transmits actual power, the rotating shaft 42 extends downwards through the protective box 4, the bottom end of the rotating shaft 42 is provided with the square sleeve 3, the square sleeve 3 is fixedly connected with the rotating shaft 42, the bottom end of the square sleeve 3 is provided with an open slot with a square structure, the upward depth dimension of the open slot is larger, the bottom of the square sleeve 3 is sleeved with the square shaft 43, the square shaft 43 and the square open slot are matched for use, the square shaft 43 can bear force to move up and down along the open slot while the square shaft 43 forms limit, the bottom of the square shaft 43 is provided with the transmission rod 19, the surface of the transmission rod 19 is provided with a limit transmission mechanism, the limit transmission mechanism is matched with the vibrator for use, and the limit transmission mechanism transmits power transmitted by the square shaft 43 so as to provide a vibration force source for the vibrator; the surface of the upper cylinder 6 far away from the protective box 4 and the surface of the stacking cylinder 2 are both provided with discharge holes 38, the discharge holes 38 are obliquely downwards distributed from left to right, the length dimension in the actual front-rear direction is larger, the tail ends of the screening screen 48 and the swinging net cylinder 21 are outwards extended through the discharge holes 38, in order to facilitate discharging, the tail ends of the screening screen 48 and the swinging net cylinder 21 are not provided with meshes, the tail ends of the screening screen 48 and the swinging net cylinder 21 are sleeved with guide hoppers 15, the guide hoppers 15 are larger in size, the particles discharged from the tail ends of the screening screen 48 and the swinging net cylinder 21 can be received and outwards guided to discharge, one side surface of the guide hoppers 15 is provided with guide cylinders 7, the guide cylinders 7 are obliquely downwards distributed to one side, the particles conveyed by the guide hoppers 15 can be further guided, the tail ends of the guide cylinders 7 are provided with openings, packaging equipment can be installed in the openings, directional discharging or post-treatment is facilitated, the surface of the guide cylinder 7 is sleeved with a heat exchange shell 13, the heat exchange shell 13 is hollow, a heat dissipation net structure can be arranged along the whole guide cylinder 7, in actual use, because particles discharged by the guide cylinder 7 have certain waste heat, the waste heat can conduct heat through the guide cylinder 7 or the surrounding air and primarily heat the air in the heat exchange shell 13 in a heat exchange mode, the end part of the heat exchange shell 13 is provided with an air inlet net opening 14 which is used as a channel for air to enter, the surfaces of the heat exchange shell 13 are jointly provided with a heat return pipe 9, the heat return pipe 9 is vertically arranged up and down, the heat insulation performance of the heat return pipe 9 is good, the air heated by the waste heat can be downwards conveyed, a cleaning table 25 is arranged at the bottom of the inner cavity of the bottom cylinder 12, the cleaning table 25 obliquely downwards extends out of the bottom cylinder 12 and can accept granular humic acid falling from top to bottom, the particle material of small-size is accepted at this moment, from this kind of granule carries out directional row material operation, constitute the heating chamber between clean bench 25 below and the bottom section of thick bamboo 12 inner wall, heating chamber inner space is great, under the condition that clean bench 25 surface itself had a large amount of granular humic acid, because humic acid itself carries a large amount of waste heat this moment, the waste heat can carry out the heat preservation to the heating chamber top, the inside heat of heating chamber also can feed back to clean bench 25, can carry out continuous drying process to the particle material on clean bench 25 surface, and the heating chamber passes through the nest of tubes with backheating pipe 9 and is connected, can carry out the secondary heating after the waste heat is retrieved, and then reduce the energy that the heated air was lost, heating nest of tubes 18 is installed to clean bench 25's top, heating nest of tubes 18 is disc support body structure, its surface configuration has and heating nest of tubes 18 and heating chamber cooperation use.
Specifically, a connecting flange piece 8 is arranged between the lower part of the upper cylinder 6 and the stacking cylinder 2, between the top of the bottom cylinder 12 and the lower part of the stacking cylinder 2 and between the stacking cylinder 2 and the stacking cylinder 2, the connecting flange piece 8 consists of a flange plate, bolts, nuts, sealing pieces and the like, the connecting effect between the cylinders can be realized, in addition, the disassembly is convenient in the follow-up overhaul, a lap 36 is arranged at the top of the inner cavity of the upper cylinder 6 and the top of the inner cavity of the stacking cylinder 2 inside the connecting flange piece 8, the lap 36 is positioned at a position lower than the top of the bottom cylinder 12 and the top of the stacking cylinder 2, the top surface of the lap 36 is not flush with the top of the upper cylinder 6 or the bottom of the stacking cylinder 2, a concave groove body structure is formed, a constraint ring 37 is arranged at the bottom of the inner cavity of the stacking cylinder 2 and the bottom of the inner cavity of the upper cylinder 6 above the lap 36, the restriction ring 37 extends downwards and is arranged to protrude out of the upper cylinder 6 or the stacking cylinder 2, the bottom end of the restriction ring 37 can be directly contacted with the top end surface of the lapping block 36 and tightly propped up to limit, at the moment, one part of the restriction ring 37 is clamped in the concave groove body and laterally limited by the stacking cylinder 2 or the bottom cylinder 12 below, therefore, under the condition that the upper cylinder body and the lower cylinder body are in butt joint, the restriction ring 37 can be matched with the lapping block 36 to form a preliminary limiting effect, the protruding edge 41 is arranged on the inner side wall of the restriction ring 37, the protruding edge 41 is used as the protruding part of the restriction ring 37, the actual size is moderate, granular humic acid is less accumulated from the protruding edge 41 under the condition that meshes can not be arranged at the tail parts of the screening mesh plate 48 and the swinging mesh cylinder 21, and the protruding edge 41 can be obliquely arranged on the outer side when necessary, so that particle accumulation is avoided.
Further, the connection adjusting mechanism comprises a supporting screw 35, a shock pad 39, a nut group 40 and a hinge piece, wherein a through hole is formed in the middle of the protruding edge 41 in a vertically conducting mode, the supporting screw 35 is installed inside the protruding edge 41 through the through hole and can be adjusted in the vertical position along the through hole under the force, the nut group 40 is installed on the surface of the supporting screw 35 in the vertical direction of the protruding edge 41, at least two nuts are installed on the surface of the supporting screw 35 respectively, the outer diameter of each nut is larger than the inner diameter of the through hole of the protruding edge 41, the lower nut is in contact with the bottom surface of the protruding edge 41, the supporting screw 35 and even upper parts of the supporting screw are supported in the bottom, the upper nut is in contact with the top surface of the protruding edge 41, limiting installation of the supporting screw 35 is formed, the hinge piece is installed at the top end of the supporting screw 35, the inclination effect of the screening screen 48 is not affected, the shock pad 39 is installed at the top end of the hinge piece, the shock pad 39 is a rubber pad with good elasticity, the stress buffering effect is good, and further the shock absorbing effect is achieved.
Further, the supporting frame 22 is mounted on the top of the guide hopper 15, the size of the supporting frame 22 is larger, the supporting frame 22 is actually used as a part of the supporting frame 22 sleeved with the swinging net drum 21 or the tail end of the guide hopper 15 sleeved with the screening net plate 48, so as to form a sleeved or even material supporting effect, in actual use, the swinging net drum 21 sleeved with the supporting frame 22 or the screening net plate 48 is required to be ensured to have no meshes, so that particles are prevented from overflowing from the lower side, the shock pad 39 on the inner side of the stacking drum 2 is connected with the bottom end surface of the screening net plate 48 through the through hole of the supporting frame 22, and the shock pad 39 on the inner side of the upper drum 6 is connected with the top surface of the supporting frame 22, so that when the supporting frame 48 is supported at all positions, a certain distance is needed to be kept between the supporting frame 22 and the screening net plate 48, so that vibration force is prevented from being transmitted to the guide hopper 15, and the shock pad 39 of the supporting screw 35 is required to be directly contacted with the screening net plate 48, and the simple supporting operation is performed on the inner side of the supporting frame 22, so that the shock pad 22 is prevented from being deformed due to the fact that the supporting frame 22 is supported by the swinging net drum 21 is only at the side.
Further, install elasticity between screening otter board 48's side and the inside wall of stacking section of thick bamboo 2 and shelter from bag 47, screening otter board 48 is circular structure, thereby under its circumstances that needs to vibrate, the side all needs to leave the clearance with stacking section of thick bamboo 2 inner wall between, then the clearance is sheltered from bag 47 by elasticity, elasticity is better for the elasticity of screening otter board 48, can adapt to screening otter board 48 vibration motion demand, and it needs to use the material that surface friction coefficient is little, avoid causing the stay up to the particulate matter, rotary shaft seat 49 is in the inside of elasticity and shelters from bag 47, form the protective effect, and the vibrator includes vibrating frame 46 and vibrating spring 51, vibrating frame 46 articulates and installs on rotary shaft seat 49, vibrating frame 46's one side surface transversely installs the vibrating rod, the vibrating rod extends stacking section of thick bamboo 2 through the through-hole, what need be about this moment, vibrating rod and stacking section of thick bamboo 2 through-hole are suitably spacing, can form the supporting effect and support vibrating frame 46 even rotary shaft seat 49, vibrating frame 46 surface all installs vibrating spring 51 on both sides, vibrating spring 51's one end is connected with stacking section of thick bamboo 2's inside wall, can transmit the elastic reset spring 51 of vibrating frame 46 towards the outside of stacking section of thick bamboo 2 when in actual use, the vibration reset direction.
Further, the limit transmission mechanism comprises a first fluted disc 44, a second fluted disc 45, a supporting plate 26, a first bearing piece 28, a second bearing piece 29 and a connecting component, a plurality of first fluted discs 44 are arranged on the surface of a transmission rod 19 at equal intervals, the second fluted disc 45 is installed on one side of the first fluted disc 44, the second fluted disc 45 and the stacking cylinder 2 are in one-to-one correspondence, the first fluted disc 44 and the second fluted disc 45 are respectively in two semicircles, the combination is in a complete gear structure in actual use, the sizes of gear teeth on the first fluted disc 44 and the second fluted disc 45 are large, the density of the gear teeth is different, for example, the density of the gear teeth of the first fluted disc 44 is larger than that of the second fluted disc 45, in actual use, the first fluted disc 44 and the second fluted disc 45 do semicircular track forward and backward movement along with the transmission rod 19, the gear teeth and the vibrating rod contact to form impact effects, vibration force is further generated to be transmitted to the screening 48, the first bearing piece 28 is installed at the bottom of the transmission rod 19, the surface of the transmission rod 19 below the first fluted disc 28 is provided with a complete gear structure, the second bearing piece 29 is installed on the surface of the transmission rod 19, the supporting plate 26 is installed on the surface of the transmission rod 28, the support plate 26 is installed between the support plate 26 and the support plate 26 is installed on the support plate 2, and the support plate 26 is connected with the support plate 2, and the support plate is installed on the support plate 2, and the support plate is connected with the support plate 2, and the support plate is installed.
Further, the connecting assembly comprises pin holes 27, an assembly hole 31 and a bolt member 30, wherein the assembly hole 31 is formed in the upper and lower conducting mode on the surface of the supporting plate 26, the first bearing member 28 and the second bearing member 29 are respectively in sleeved fit with the assembly hole 31, the sleeved mode of the assembly hole 31 and the sleeved mode of the assembly hole 31 cannot be achieved simultaneously, the pin holes 27 are formed in the front and rear surfaces of the supporting plate 26, the surfaces of the first bearing member 28 and the surfaces of the second bearing member 29, the pin holes 27 on the supporting plate 26 are in linear conducting mode, the pin holes 27 on the supporting plate 26 are formed due to the fact that the assembly hole 31 is formed, the two pin holes 27 are arranged at intervals and concentrically, the pin holes 27 on the surfaces of the first bearing member 28 and the second bearing member 29 are formed in 180-degree intervals, namely, the pin holes 27 are only concavely designed and are not conducted, the bolt member 30 is installed between the two adjacent pin holes 27, the bolt member 30 is large in size, and can be manufactured into a handle shape, and in practical use, the pin holes 27 on the first bearing member 28 or the second bearing member 29 are aligned with the pin holes 27, and the pin holes 27 on the supporting plate 26, and the two pin holes 27 are simultaneously aligned, and the two pin holes 27 are formed.
Further, the end of the heat recovery pipe 9 is provided with the distribution pipe 16, the distribution pipe 16 is arranged front and back, the surface of the distribution pipe 16 is provided with the air inlet pipe 10, the air inlet pipe 10 is provided with a plurality of air inlet pipes 10, the end of the air inlet pipe 10 extends to the inside of the heating cavity, the preheated air of the heat recovery pipe 9 can be filled in the heating cavity in a plurality of directions, the inner heating net group 24 is arranged in the heating cavity, the inner heating net group 24 is of a net group structure formed by the existing resistance wires capable of heating, the air can be heated, the air can be further used as a heat source for heat exchange drying humic acid particles, the surface of the bottom cylinder 12 is provided with the exhaust component 11, the exhaust component 11 is an air pump and other components, the air in the heating cavity is pumped, and the end of the exhaust component 11 is connected with the input end of the heating pipe group 18 through a pipeline while the air in the heating pipe 9 flows, and the required hot air is provided for the heating pipe group 18.
Further, the top of the swinging net drum 21 is provided with an opening, the opening faces the discharge hole of the feed hopper 5, the falling particles are conveniently discharged by the feed hopper 5, meanwhile, the swinging net drum 21 is directly connected with the falling particles, the two rotating shaft parts of the swinging net drum 21 are respectively arranged at one height and one height, thus the inclined arrangement of the swinging net drum 21 is formed, the rotating shaft parts are all in limit connection with the upper drum 6, the rotating shaft parts at the height extend out of the upper drum 6, a bevel gear set 20 is arranged between the rotating shaft parts at the height and the rotating shaft 42, the bevel gear set 20 is divided into a driving bevel gear and a driven bevel gear, the driving bevel gear is arranged on the rotating shaft 42, the driven bevel gear is arranged at the extending part of the rotating shaft parts at the height, and a transmission effect can be formed, so that the swinging net drum 21 is driven to perform swinging screening operation.
Further, a fine material port is formed between the bottom barrel 12 and the lowest end of the cleaning table 25, the fine material port is used as a channel for discharging small-sized particles after screening, a conveying belt 1 is arranged on the surface of the bottom barrel 12 close to the fine material port, the conveying belt 1 can be arranged according to the processing requirement of a factory, the discharged fine materials can be directionally conveyed to next processing equipment for processing, a supporting table is hinged to the surface of the bottom barrel 12 far away from the fine material port, the supporting table can rotate around a hinge shaft under the stress of the supporting table, a swinging push rod 34 is hinged between the bottom end of the supporting table and the surface of the bottom barrel 12, the swinging push rod 34 can be used by a cylinder or a hydraulic cylinder, the bottom and the top of the supporting table are hinged, the supporting table can be driven to perform relative rotation in the telescopic process, and a pushing mechanism is arranged at the top end of the supporting table;
the pushing mechanism comprises a screw rod assembly 23, a forward and reverse motor 33 and a sliding push plate 17, the forward and reverse motor 33 is arranged at the top end of a supporting table, the forward and reverse motor 33 is a stepping motor provided with a forward and reverse control circuit, the screw rod assembly 23 is arranged on an output shaft of the forward and reverse motor 33, the screw rod assembly 23 is composed of a screw rod, a sliding rod and other components, the rotating moment of the forward and reverse motor 33 can be transmitted, the screw rod assembly 23 extends to the inside of the bottom cylinder 12 through a through groove, the through groove is large in actual vertical height, the sliding push plate 17 is arranged on the surface of the screw rod assembly 23 in a limiting mode, the sliding push plate 17 is sleeved on the surface of the screw rod assembly 23 through a screw hole and limited by the sliding rod, the sliding push plate 17 can be pushed to slide along the screw rod assembly 23 by means of threads after the forward and reverse motor 33 is started, an elastic sleeve 32 is arranged between the screw rod assembly 23 and the bottom cylinder 12, the elastic sleeve 32 can conduct downward pushing on the through groove, particles on the surface of the cleaning table 25 when the whole sliding push plate 17 is used, the material is prevented from being pushed downwards through the through groove, the inclined position change of the supporting table is avoided, the sliding push plate 17 is enabled to be rotated by the supporting table, the sliding push plate 17, the sliding plate is enabled to be carried out to change, and the sliding plate 17 is enabled to continuously, and the particles are prevented to be unloaded and the material to be continuously and unloaded when the particles are in a reciprocating condition is enabled to do heat exchange.
The application method of the embodiment is as follows: after the number of the stacking cylinders 2 is selected according to actual screening, heat exchange drying and other conditions, after the stacking cylinders 2 are stacked on the bottom cylinder 12 directly by means of hoisting equipment, the remaining stacking cylinders 2 are stacked one by one, the upper cylinder 6 is mounted on the highest stacking cylinder 2, if the inclination angle of the screening screen 48 is required to be adjusted to control screening blanking rate or heating time in the whole process, before stacking each cylinder, each nut of the nut group 40 can be manually adjusted to further enable the supporting screw 35 to move upwards or downwards, the screening screen 48 is angularly adjusted around the twisting shaft and the rotating shaft seat 49, the connecting flange member 8, the exhaust assembly 11, the heat recovery tube 9 and other components are mounted, when the installation and use are completed, granular humic acid to be dried falls into the swinging net cylinder 21 through the feed hopper 5, the servo motor 50 is started, the rotating shaft 42 is made to rotate reciprocally at a certain angle, the swinging net drum 21 is driven to swing reciprocally by the bevel gear set 20, large particles slowly fall into the uppermost guide hopper 15 after swinging and screening by the swinging net drum 21, small particles after screening fall onto the surface of the screening screen 48 below, at this time, the rotating shaft 42 drives the transmission rod 19 to rotate and reach, the first fluted disc 44 or the second fluted disc 45 can be driven to rotate, the gear teeth are contacted with and impacted by the vibrating rod, the vibrating force generated by the impact is fed back to the screening screen 48 through the vibrating frame 46, the rotating shaft seat 49 and the like for vibrating screening, the vibrating rod is enabled to continuously and rhythmically contact with the gear teeth by the vibrating spring 51 while continuously transmitting the vibrating force in the vibrating process, so that the screening screen 48 screens the particles for a plurality of times or more times, and the small particles fall onto the cleaning table 25 below, in the whole screening process, the inner heating net group 24 is continuously heated and is subjected to temperature control operation by a temperature controller, hot air is supplied to the heating pipe group 18 through the exhaust component 11, the heating pipe group 18 slowly sprays the hot air upwards to heat the particles above, the screened particles are respectively discharged through different guide hoppers 15 and even the guide barrels 7, in the discharging process, the particles have waste heat, the periphery of the guide barrels 7 can be heated, the air in the heat exchange shell 13 is further heated, the inside of the heating cavity is in a negative pressure state due to the suction effect of the exhaust component 11, the heated waste heat air can enter the inside of the heating cavity through the heat return pipe 9, the distribution pipe 16, the air inlet pipe 10 and the like to be subjected to heating treatment, the waste heat is recovered by means of the heat exchange effect in the whole process, and the energy loss for heating the air can be reduced, in order to facilitate the export of small particles below, a programming can be arranged, a swinging push rod 34 is started, the lead screw assembly 23 is parallel to the cleaning table 25, the sliding push plate 17 is contacted with the top surface of the cleaning table 25, the forward and backward rotation motor 33 rotates positively, the sliding push plate 17 moves forwards under the action of the lead screw assembly 23 to promote the particles of the cleaning table 25 to be discharged to a fine material port, after the sliding push plate 17 moves to the forefront, the swinging push rod 34 contracts, the sliding push plate 17 is lifted, the forward and backward rotation motor 33 rotates reversely, the sliding push plate 17 resets to the forward and backward rotation motor 33 until the sliding push plate 17 resets, the swinging push rod 34 extends, the forward and backward rotation motor 33 rotates positively to further push the materials, so that the whole process can ensure that the sliding push plate 17 can be separated from the cleaning table 25 or continuously change of contact operation, the particles behind the sliding push plate 17 is prevented from moving backwards when the sliding push plate 17 resets, the continuous pushing operation of the sliding pushing plate 17 after the continuous falling of the fine materials in the continuous drying process of the whole system is facilitated. The particles pushed out through the fine material opening can fall on the conveyer belt 1 for directional conveying.
It should be noted that when the swing amplitude of the swing net drum 21 needs to be adjusted, in order to avoid the influence on the vibration amplitude of the screening net plate 48, the latch member 30 may be manually disassembled, and when the second bearing member 29 is connected with the support plate 26 through the latch member 30, the first toothed disc 44 or the second toothed disc 45 is dislocated with the vibration rod, the screening net plate 48 loses the source of vibration force, and the transmission rod 19 is installed after the transmission rod 19 is disassembled and rotated 180 °, at this time, the first bearing member 28 is still connected with the support plate 26, only the relative position of the first toothed disc 44 or the second toothed disc 45 is changed, so that the second toothed disc 45 with small number of teeth contacts with the vibration rod under the condition of reducing the vibration frequency, and the impact vibration is reduced, thereby completing the adjustment effect, so that the whole system has strong use flexibility and meets the technological requirements of different screening, drying, heat exchange drying and the like.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a continuous type humic acid heat exchange drying system, includes upper portion section of thick bamboo (6), and feeder hopper (5) are installed to top one side offset of upper portion section of thick bamboo (6), and bottom section of thick bamboo (12) are disposed to the below of upper portion section of thick bamboo (6), its characterized in that: a plurality of stacking barrels (2) are detachably arranged between the lower part of the upper barrel (6) and the top of the bottom barrel (12), a swinging net barrel (21) is arranged in the upper barrel (6) through a rotating shaft part, screening net plates (48) are movably arranged in the stacking barrels (2), a connection adjusting mechanism is arranged at the bottom of an inner cavity of the stacking barrel (2), the connection adjusting mechanism adjusts the inclination angle of the screening net plates (48) upwards, a rotating shaft seat (49) is arranged on one end surface of the screening net plates (48) far away from the connection adjusting mechanism, a vibrator is hinged to one end of the rotating shaft seat (49), the vibrator extends out of the stacking barrel (2), a protective box (4) is arranged on one side surface of the upper barrel (6), a servo motor (50) is arranged at the top end of the protective box (4), a rotating shaft (42) is arranged at the output end of the servo motor (50), the rotating shaft (42) extends downwards through the protective box (4), a square sleeve (3) is arranged at the bottom end of the rotating shaft (42), a square shaft (43) is sleeved at the bottom of the square sleeve (3), a transmission rod (19) is arranged at the bottom of the square shaft (43), a limiting transmission mechanism is arranged on the surface of the transmission rod (19), and the limiting transmission mechanism is matched with the vibrator;
keep away from upper portion section of thick bamboo (6) surface and the stack section of thick bamboo (2) surface of protective housing (4) all are provided with bin outlet (38), and screening otter board (48) and the end of swing net section of thick bamboo (21) all outwards extend through bin outlet (38), and screening otter board (48) and the end of swing net section of thick bamboo (21) all cup joint and install guide hopper (15), guide barrel (7) are all installed on one side surface of guide hopper (15), heat exchange shell (13) are all cup jointed on the surface of guide barrel (7), inlet (14) are installed to the tip of heat exchange shell (13), return pipe (9) are installed jointly on the surface of heat exchange shell (13), the inner chamber bottom of end section of thick bamboo (12) is provided with clearance platform (25), constitute the heating chamber between clearance platform (25) below and end section of thick bamboo (12) inner wall, and heating chamber and return pipe (9) are through being connected, heating pipe (18) are installed to the top of clearance platform (25), and heating pipe (18) and heating chamber cooperation use.
2. The continuous humic acid heat exchange drying system according to claim 1 wherein: connecting flange pieces (8) are arranged between the lower part of the upper cylinder (6) and the stacking cylinder (2), between the top of the bottom cylinder (12) and the lower part of the stacking cylinder (2) and between the stacking cylinder (2) and the stacking cylinder (2), the tops of the inner cavities of the upper cylinder (6) and the inner cavities of the stacking cylinder (2) on the inner sides of the connecting flange pieces (8) are provided with a lap block (36), the position height of the lap block (36) is lower than that of the top of the bottom cylinder (12) and that of the stacking cylinder (2), constraint rings (37) are arranged at the bottom of the inner cavity of the stacking cylinder (2) above the lap block (36) and the bottom of the inner cavity of the upper cylinder (6), the constraint rings (37) extend downwards, and convex edges (41) are arranged on the inner side walls of the constraint rings (37).
3. The continuous humic acid heat exchange drying system according to claim 2 wherein: the connecting and adjusting mechanism comprises a supporting screw (35), a shock pad (39), a nut group (40) and a hinge piece, wherein a through hole is formed in the middle of the protruding edge (41) in a vertical conduction mode, the supporting screw (35) is installed in the through hole, the nut group (40) is installed on the surface of the supporting screw (35) in the vertical direction of the protruding edge (41), the hinge piece is installed at the top end of the supporting screw (35), and the shock pad (39) is installed at the top end of the hinge piece.
4. The continuous humic acid heat exchange drying system according to claim 3 wherein: the top of the guide hopper (15) is provided with a bearing frame (22), a shock pad (39) on the inner side of the stacking cylinder (2) is connected with the bottom end surface of the screening screen plate (48) through a through hole of the bearing frame (22), and the shock pad (39) on the inner side of the upper cylinder (6) is connected with the top surface of the bearing frame (22).
5. The continuous humic acid heat exchange drying system according to claim 1 wherein: an elastic shielding bag (47) is arranged between the side edge of the screening screen plate (48) and the inner side wall of the stacking barrel (2), a rotating shaft seat (49) is arranged in the elastic shielding bag (47), the vibrator comprises a vibrating frame (46) and a vibrating spring (51), the vibrating frame (46) is hinged to the rotating shaft seat (49), a vibrating rod is transversely arranged on one side surface of the vibrating frame (46), the vibrating rod extends out of the stacking barrel (2) through a through hole, the vibrating springs (51) are arranged on the surfaces of the vibrating frames (46) on two sides of the vibrating rod, and one end of each vibrating spring (51) is connected with the inner side wall of the stacking barrel (2).
6. The continuous humic acid heat exchange drying system according to claim 5 wherein: the limiting transmission mechanism comprises a first fluted disc (44), a second fluted disc (45), a supporting plate (26), a first bearing piece (28), a second bearing piece (29) and a connecting component, wherein a plurality of first fluted discs (44) are arranged on the surface of a transmission rod (19) at equal intervals, the second fluted disc (45) is arranged on one side of the first fluted disc (44), the first bearing piece (28) is arranged at the bottom of the transmission rod (19), the second bearing piece (29) is arranged on the surface of the transmission rod (19) below the first bearing piece (28), the supporting plate (26) is arranged on the surface of the bottommost stacking cylinder (2) adjacent to the transmission rod (19), and the connecting component is arranged between the supporting plate (26) and the transmission rod (19).
7. The continuous humic acid heat exchange drying system according to claim 6 wherein: the connecting assembly comprises a pin hole (27), an assembly hole (31) and a bolt piece (30), wherein the assembly hole (31) is formed in the upper and lower surfaces of the supporting plate (26) in a conducting mode, the first bearing piece (28) and the second bearing piece (29) are respectively in sleeved fit with the assembly hole (31), the pin hole (27) is formed in the front and rear surfaces of the supporting plate (26), the first bearing piece (28) and the second bearing piece (29), the pin holes (27) in the supporting plate (26) are in linear conduction, the pin holes (27) in the surfaces of the first bearing piece (28) and the second bearing piece (29) are arranged at intervals of 180 degrees, and the bolt piece (30) is installed between every two adjacent pin holes (27).
8. The continuous humic acid heat exchange drying system according to claim 1 wherein: the end of the backheating pipe (9) is provided with a distribution pipe (16), the surface of the distribution pipe (16) is provided with an air inlet pipe (10), the end of the air inlet pipe (10) extends to the inside of the heating cavity, the inside of the heating cavity is provided with an inner heating net group (24), the surface of the bottom barrel (12) is provided with an exhaust component (11), and the end of the exhaust component (11) is connected with the input end of the heating pipe group (18) through a pipeline.
9. The continuous humic acid heat exchange drying system according to claim 1 wherein: the top of the swinging net drum (21) is provided with an opening, the opening faces the discharge hole of the feed hopper (5), two rotating shaft parts of the swinging net drum (21) are arranged one by one, the two rotating shaft parts are respectively arranged one by one, the rotating shaft part at the high position extends out of the upper drum (6), and a bevel gear group (20) is arranged between the rotating shaft part at the high position and the rotating shaft (42).
10. The continuous humic acid heat exchange drying system according to claim 1 wherein: the cleaning table (25) obliquely downwards extends out of the bottom barrel (12), a fine material opening is formed between the bottom barrel (12) and the lowest end of the cleaning table (25), a conveying belt (1) is arranged on the surface of the bottom barrel (12) close to the fine material opening, a supporting table is hinged to the surface of the bottom barrel (12) far away from the fine material opening, a swinging push rod (34) is hinged between the bottom end of the supporting table and the surface of the bottom barrel (12), and a pushing mechanism is arranged at the top end of the supporting table;
the pushing mechanism comprises a screw rod assembly (23), a forward and reverse rotating motor (33) and a sliding pushing plate (17), wherein the forward and reverse rotating motor (33) is arranged at the top end of the supporting table, the screw rod assembly (23) is arranged on an output shaft of the forward and reverse rotating motor (33), the screw rod assembly (23) extends to the inside of the bottom cylinder (12) through a through groove, the sliding pushing plate (17) is arranged on the surface of the screw rod assembly (23) in a limiting mode, and an elastic sleeve (32) is arranged between the screw rod assembly (23) and the bottom cylinder (12).
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| CN202310849073.7A CN116608673B (en) | 2023-07-12 | 2023-07-12 | Continuous humic acid heat exchange drying system |
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| CN202310849073.7A CN116608673B (en) | 2023-07-12 | 2023-07-12 | Continuous humic acid heat exchange drying system |
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| CN116608673B (en) | 2024-02-02 |
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