CN115487575A - Solid-liquid separation device for preparing biological fertilizer from agricultural and forestry waste - Google Patents
Solid-liquid separation device for preparing biological fertilizer from agricultural and forestry waste Download PDFInfo
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- CN115487575A CN115487575A CN202211235552.1A CN202211235552A CN115487575A CN 115487575 A CN115487575 A CN 115487575A CN 202211235552 A CN202211235552 A CN 202211235552A CN 115487575 A CN115487575 A CN 115487575A
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- 238000000926 separation method Methods 0.000 title claims abstract description 278
- 239000007788 liquid Substances 0.000 title claims abstract description 142
- 239000003337 fertilizer Substances 0.000 title claims abstract description 91
- 239000002699 waste material Substances 0.000 title claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 description 11
- 239000002775 capsule Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
- B01D33/0353—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the technical field of agricultural fertilizer processing, and discloses a solid-liquid separation device for preparing biological fertilizer from agricultural and forestry waste, which comprises a device feeding cavity, wherein the biological fertilizer is added from the device feeding cavity and enters the device main body; the grading blanking cavity is used for conveying biological fertilizer; solid-liquid separation chamber carries out solid-liquid separation to bio-feritlizer, solid-liquid separation chamber's inside is provided with outer separation ware and interior separation ware, form the cavity between outer separation ware and the interior separation ware, the cavity between outer separation ware and the interior separation ware is provided with swing separation mechanism. According to the solid-liquid separation device for preparing the biological fertilizer from the agricultural and forestry waste, the liquid flows out of the filter holes quickly by means of cooperation of the swing of the inner separation vessel and the stirring process of the stirring shaft and the stirring platform, so that the purpose of solid-liquid separation is achieved.
Description
Technical Field
The invention relates to the technical field of agricultural fertilizer processing, in particular to a solid-liquid separation device for preparing a biological fertilizer from agricultural and forestry wastes.
Background
The fertilizer is a substance which provides nutrient elements necessary for agricultural plants, improves the soil property and the soil fertility level, and is one of the material bases of agricultural production.
The waste fertilizer needs to be subjected to solid-liquid separation treatment in agriculture and forestry, so that the concept of changing waste into valuables is achieved. However, the current solid-liquid separation device for the fertilizer is unreasonable in design and still has some defects, and the prior utility model patent (publication number: CN 209490549U) provides a solid-liquid separation device for preparing bio-fertilizer from forestry and agricultural residues, which comprises a separation barrel, wherein a first liquid outlet is fixedly connected to the middle position of the lower surface of the separation barrel, a door is fixedly arranged on the front surface of the separation barrel, a conveying barrel is horizontally connected to one side of the upper end of the separation barrel, a feed inlet is fixedly arranged on the upper surface of one end of the conveying barrel, a rotating motor is embedded into one end of the conveying barrel in a sliding manner, and a collecting box is welded on the lower surface of the conveying barrel. The device structural design is reasonable, and the device can carry out multistage separation to dumped fertilizer, makes more thoroughly of fertilizer separation, can improve the effect of fertilizer separation through setting up first spring and second spring, vibrating motor, improves the work efficiency of fertilizer separation, can extrude the residue of fertilizer through the clamp plate, can continue to separate the unnecessary liquid in the residue.
Solid-liquid separation equipment that above-mentioned citation patent provided when the separation, can not be with the abundant separation of solid and liquid in the fertilizer, work efficiency is low, only realizes solid-liquid separation through the stirring, and separation efficiency is not high among the practical application, and simultaneously, the citation patent adopts the moisture of pressing in with fertilizer to extrude, and the nutrient composition of destruction fertilizer that this kind of pressing mode can be great.
Therefore, in order to solve the problems, a solid-liquid separation device for preparing biological fertilizer from agricultural and forestry waste is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a solid-liquid separation device for preparing a biological fertilizer from agricultural and forestry waste, which solves the problems that solid and liquid in the fertilizer cannot be sufficiently separated, the working efficiency is low, the solid-liquid separation is realized only by stirring, the separation efficiency in practical application is not high, and meanwhile, moisture in the fertilizer is extruded by adopting a pressing mode, and the nutritional ingredients of the fertilizer can be greatly damaged by adopting the pressing mode.
A solid-liquid separation device for preparing biological fertilizer from agricultural and forestry waste comprises:
a device feeding cavity, from which biological fertilizer is added into the interior of the device main body; the grading blanking cavity is used for conveying biological fertilizer; solid-liquid separation chamber carries out solid-liquid separation to bio-feritlizer, solid-liquid separation chamber's inside is provided with outer separation ware and interior separation ware, form the cavity between outer separation ware and the interior separation ware, the cavity between outer separation ware and the interior separation ware is provided with swing separation mechanism.
In a further preferred technical solution, an anti-blocking mechanism is disposed inside the graded blanking cavity, and the anti-blocking mechanism includes: the driving block is arranged on the inner wall of the grading blanking cavity; the driving shaft is connected to the outer side of the driving block and is a cylindrical rod body; and the anti-blocking block is fixedly connected to the outer surface of the driving shaft, so that the fertilizer can be stirred. The fertilizer is added into the grading blanking cavity from the feeding cavity of the device, the driving block inside the grading blanking cavity immediately starts to rotate, the driving block immediately drives the driving shaft to rotate, the anti-blocking block connected to the outer surface of the driving shaft immediately synchronously rotates, and the fertilizer is continuously stirred in the grading blanking cavity along with the rotation of the anti-blocking block, so that the blockage of the fertilizer in the grading blanking cavity is avoided, and the fertilizer then passes through the grading blanking cavity to enter the inner separation dish in the solid-liquid separation cavity.
In a further preferred embodiment, the solid-liquid separation chamber comprises:
the mounting seat is mounted at the bottom end of the solid-liquid separation cavity and supports the solid-liquid separation cavity; and the reciprocating forward and reverse rotating motor is fixedly connected above the mounting seat, and the model of the reciprocating forward and reverse rotating motor is ET-DCMR. The driving screw is connected above the reciprocating positive and negative rotation motor; the moving block is sleeved on the outer surface of the driving screw; the connecting block is fixedly connected to the outer side of the moving block; one end of the connecting rod is fixedly connected to the outer side of the connecting block, and the other end of the connecting rod is fixedly connected to the outer separation vessel; the connecting block is sleeved on the outer surface of the groove rod; and the supporting plate is fixedly connected above the groove rod. The reciprocating operation of a reciprocating forward and reverse rotation motor drives a driving screw to rotate in a forward and reverse rotation reciprocating manner, a movable block sleeved outside the driving screw synchronously rotates, the movable block then performs reciprocating lifting on the outer surface of the driving screw, the movable block then drives a connecting block and a connecting rod to synchronously perform reciprocating lifting, the top end of the connecting rod is connected with an outer separation vessel, the outer separation vessel keeps synchronous reciprocating lifting movement along with the reciprocating lifting of the connecting rod, the outer separation vessel and an inner separation vessel are connected through a swing separation mechanism, the lifting of the outer separation vessel synchronously drives the inner separation vessel to perform reciprocating lifting, solid-liquid mixture-like fertilizer in the inner separation vessel is driven to perform reciprocating bumping, and liquid in the inner separation vessel flows out through a filter hole to realize solid-liquid separation;
in a further preferred technical scheme, the driving seat is arranged at the bottom end of the inner separation vessel; the stirring shaft is connected above the driving seat, and the outer surface of the stirring shaft is provided with a spiral protrusion. After fertilizer entered into interior separation ware, the drive seat in the interior separation ware then drives the (mixing) shaft and rotates, and the (mixing) shaft rotates in the interior separation ware then, does not stop intermittence and stirs the fertilizer of solid-liquid mixture form.
In a further preferred technical solution, the solid-liquid separation chamber further includes:
the connecting shaft is arranged on the inner wall of the bottom end of the inner separation vessel; the stirring table is connected to the outer side of the connecting shaft, the whole stirring table is in a round table shape, and a groove is formed in the outer surface of the stirring table. The bottom end of the inner separation vessel is provided with a filtering hole, and liquid in the biological fertilizer is filtered by the filtering hole. The outer separation vessel is mounted on the outer side of the inner separation vessel, and the size of the outer separation vessel is larger than that of the inner separation vessel.
The connecting shaft drives the stirring table to rotate synchronously, the stirring table stirs the solid-liquid mixture-shaped fertilizer synchronously and continuously, the flow of the solid-liquid mixture-shaped fertilizer in the inner separation vessel is accelerated, so that the liquid in the solid-liquid mixture-shaped fertilizer flows out at an accelerated speed, then the liquid flows out of the filtering hole at the bottom end of the inner separation vessel and flows into the outer separation vessel, and the purpose of solid-liquid separation is realized.
In a further preferred embodiment, the swing separating mechanism includes:
the mounting plate is connected to the outer separation vessel; the arc-shaped block is fixedly connected with the mounting plate; the bearing shaft is fixedly connected to one end of the arc-shaped block; the bearing rod is movably connected to one side of the bearing shaft; the bearing platform is connected at the other end of the bearing rod, the bearing rod is provided with two groups, and the bearing platform is arranged between the two groups of bearing rods.
In a further preferred embodiment, the swing separating mechanism includes:
the driving shaft center is movably arranged on the outer surface of the bearing table; one end of the rotating wheel disc is movably connected to the driving shaft center; the rotating wheel disc is semicircular, and the circle center end of the rotating wheel disc is connected to the center of the driving shaft; the return spring is connected to the top end of the arc-shaped block; and one end of the abutting plate is connected to the reset spring, and the other end of the abutting plate is lapped on the inner separation vessel.
Interior separation ware keeps work with the swing separating mechanism between the outer separation ware, the drive axle center carries out the circumference form on the accepting table and rotates, the drive axle center drives then and rotates the rim plate and carry out the circumference form in step and rotate, rotate the rim plate and promote then the butt board and move, the one end of butt board is incessantly promoted interior separation ware then, it swings to drive interior separation ware, the swing through interior separation ware cooperatees with the stirring process of (mixing) shaft and stirring platform, flow out from filtering the hole fast with higher speed liquid, thereby realize solid-liquid separation's purpose.
The invention provides a solid-liquid separation device for preparing biological fertilizer from agricultural and forestry waste through improvement, which has the following improvement and beneficial effects compared with the prior art:
one is as follows: the stirring table is synchronously driven to rotate by the connecting shaft, the stirring table synchronously stirs the solid-liquid mixture-shaped fertilizer continuously, the flow of the solid-liquid mixture-shaped fertilizer in the inner separation vessel is accelerated, so that the liquid in the solid-liquid mixture-shaped fertilizer flows out at an accelerated speed, then flows out of the filtering hole at the bottom end of the inner separation vessel and flows into the outer separation vessel, and the purpose of solid-liquid separation is realized;
the second step is as follows: the outer separation vessel keeps synchronous reciprocating lifting motion along with the reciprocating lifting of the connecting rod, the outer separation vessel is connected with the inner separation vessel through the swing separation mechanism, the outer separation vessel lifts and then synchronously drives the inner separation vessel to lift and reciprocate, the fertilizer in a solid-liquid mixture shape in the inner separation vessel is driven to bump in a reciprocating manner, and the liquid in the inner separation vessel flows out through the filtering hole, so that solid-liquid separation is realized;
and thirdly: the axis is driven to rotate circumferentially on the bearing table, the axis is driven to drive the rotating wheel disc to synchronously rotate circumferentially, the rotating wheel disc then pushes the abutting plate to move, one end of the abutting plate then pushes the inner separating vessel without stopping, the inner separation vessel is driven to swing, and the liquid is accelerated to flow out of the filtering holes rapidly through the matching of the swing of the inner separation vessel and the stirring process of the stirring shaft and the stirring platform, so that the purpose of solid-liquid separation is realized;
in conclusion, the invention can fully separate the solid and the liquid in the fertilizer, has high working efficiency and does not damage the nutrient components of the fertilizer.
To more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of an embodiment of a solid-liquid separation apparatus for preparing biofertilizer from agricultural and forestry waste according to the present invention;
FIG. 2 is a schematic view showing a connection structure of a graded discharging chamber in an embodiment of a solid-liquid separation apparatus for preparing biofertilizer from agricultural and forestry waste according to the present invention;
FIG. 3 is a schematic view of the internal structure of a solid-liquid separation chamber in an embodiment of the solid-liquid separation apparatus for preparing biofertilizer from agricultural and forestry waste according to the present invention;
FIG. 4 is a schematic view of a solid-liquid separation apparatus for preparing bio-fertilizer from agricultural and forestry waste according to an embodiment of the present invention, and FIG. 3 is a schematic view of a structure movement state;
FIG. 5 is a schematic cross-sectional view of a part of the structure of an embodiment of the solid-liquid separation apparatus for preparing bio-fertilizer from agricultural and forestry waste of the present invention shown in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure of area B in FIG. 5, which is a solid-liquid separation apparatus for preparing bio-fertilizer from agricultural and forestry waste in accordance with the present invention;
FIG. 7 is an enlarged view of the structure of area A in FIG. 3, which is a solid-liquid separation apparatus for preparing bio-fertilizer from agricultural and forestry waste in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view showing the working motion state of a swing separation mechanism in an embodiment of the solid-liquid separation apparatus for preparing biofertilizer from agricultural and forestry waste according to the present invention.
In the figure: 1. a device feed cavity; 2. a grading blanking cavity; 21. an anti-jamming mechanism; 22. a drive block; 23. a drive shaft; 24. an anti-jamming block;
3. a solid-liquid separation chamber; 31. a mounting base; 32. a reciprocating positive and negative rotation motor; 33. a drive screw; 34. a moving block; 35. connecting blocks; 36. a connecting rod; 37. a slot bar; 38. a support plate; 39. an outer separation vessel; 310. an inner separation vessel; 311. a driving seat; 312. a stirring shaft; 313. a connecting shaft; 314. a stirring table; 315. a filtration pore;
4. a swing separating mechanism; 41. mounting a plate; 42. an arc-shaped block; 43. a bearing shaft; 44. a carrying rod; 45. a receiving table; 46. a drive axis; 47. rotating the wheel disc; 48. a return spring; 49. abutting against the board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by a person skilled in the art and should not be construed as limiting the present disclosure.
The first embodiment is as follows:
referring to fig. 1, the present embodiment will be described, and a solid-liquid separation apparatus for producing biofertilizer from agricultural and forestry waste includes:
a device feeding cavity 1, from which biological fertilizer is added into the interior of the device body; the grading blanking cavity 2 is used for conveying biological fertilizer; solid-liquid separation chamber 3 carries out solid-liquid separation to bio-feritlizer, solid-liquid separation chamber 3's inside is provided with outer separation ware 39 and interior separation ware 310, form the cavity between outer separation ware 39 and the interior separation ware 310, the cavity between outer separation ware 39 and the interior separation ware 310 is provided with swing separation mechanism 4.
The second embodiment is as follows:
referring to fig. 2, this embodiment will further describe a first embodiment, an anti-blocking mechanism 21 is disposed inside the graded blanking cavity 2, and the anti-blocking mechanism 21 includes:
the driving block 22 is arranged on the inner wall of the grading blanking cavity 2; the driving shaft 23 is connected to the outer side of the driving block 22 and is a cylindrical rod body; and the anti-blocking block 24 is fixedly connected to the outer surface of the driving shaft 23 to realize shifting of the fertilizer. Fertilizer is added from the feeding cavity 1 of the device and enters the grading discharging cavity 2, the driving block 22 in the grading discharging cavity 2 immediately starts to rotate, the driving block 22 immediately drives the driving shaft 23 to rotate, the anti-blocking block 24 connected to the outer surface of the driving shaft 23 immediately synchronously rotates, and the fertilizer is continuously stirred in the grading discharging cavity 2 along with the rotation of the anti-blocking block 24, so that the fertilizer is prevented from being blocked in the grading discharging cavity 2 and then passes through the grading discharging cavity 2 and enters the inner separation vessel 310 in the solid-liquid separation cavity 3.
The third concrete implementation mode:
referring to fig. 3, this embodiment will be described, and this embodiment further describes a second embodiment, in which the solid-liquid separation chamber 3 includes:
a mounting seat 31 mounted at the bottom end of the solid-liquid separation chamber 3 and supporting the solid-liquid separation chamber 3; and the reciprocating forward and reverse rotation motor 32 is fixedly connected above the mounting seat 31, and the model of the reciprocating forward and reverse rotation motor 32 is ET-DCM2513R. A driving screw 33 connected above the reciprocating forward and reverse rotation motor 32; a moving block 34 sleeved on the outer surface of the driving screw 33; the connecting block 35 is fixedly connected to the outer side of the moving block 34;
one end of the connecting rod 36 is fixedly connected to the outer side of the connecting block 35, and the other end of the connecting rod 36 is fixedly connected to the outer separation vessel 39;
the groove rod 37, the connecting block 35 is sleeved on the outer surface of the groove rod 37; and a support plate 38 fixedly connected above the groove rod 37. A driving seat 311 disposed at the bottom end of the inner separation vessel 310;
the reciprocating operation of the reciprocating forward and reverse rotation motor 32 drives the driving screw 33 to rotate forward and reverse in a reciprocating manner, the moving block 34 sleeved outside the driving screw 33 rotates synchronously, the moving block 34 goes up and down in a reciprocating manner on the outer surface of the driving screw 33, the moving block 34 goes up and down in a reciprocating manner, the connecting block 35 and the connecting rod 36 are driven by the moving block 34 to go up and down in a reciprocating manner, the top end of the connecting rod 36 is connected with the outer separation vessel 39, the outer separation vessel 39 goes up and down in a reciprocating manner along with the reciprocating up and down of the connecting rod 36, the outer separation vessel 39 is connected with the inner separation vessel 310 through the swing separation mechanism 4, the inner separation vessel 310 is driven by the rising and down in a reciprocating manner, the solid-liquid mixture-like fertilizer in the inner separation vessel 310 is driven to bump in a reciprocating manner, and the liquid in the inner vessel passes through the filter hole 315 to flow out, so as to realize solid-liquid separation;
the stirring shaft 312 is connected above the driving seat 311, and a spiral protrusion is arranged on the outer surface of the stirring shaft 312. After fertilizer entered into interior separation ware 310, drive seat 311 in interior separation ware 310 then drives (mixing) shaft 312 and rotates, and (mixing) shaft 312 rotates in interior separation ware 310 then, does not stop to stir the fertilizer of solid-liquid mixture form.
The fourth concrete implementation mode:
referring to fig. 4 to fig. 6, this embodiment will be further described as a third embodiment, and the solid-liquid separation chamber 3 further includes:
a coupling shaft 313 provided on an inner wall of a bottom end of the inner separation vessel 310; and the stirring table 314 is connected to the outer side of the connecting shaft 313, the stirring table 314 is in a circular truncated cone shape as a whole, and a groove is formed in the outer surface of the stirring table 314. The bottom end of the inner separation vessel 310 is provided with a filtering hole 315, and the liquid in the biological fertilizer is filtered by the filtering hole 315. The outer separation capsule 39 is mounted on the outside of the inner separation capsule 310, and the size of the outer separation capsule 39 is larger than that of the inner separation capsule 310.
The connecting shaft 313 synchronously drives the stirring table 314 to rotate, the stirring table 314 synchronously stirs the solid-liquid mixture-shaped fertilizer continuously, the flow of the solid-liquid mixture-shaped fertilizer in the inner separation vessel 310 is accelerated, so that the liquid in the solid-liquid mixture-shaped fertilizer flows out at an accelerated speed, the liquid then flows out of the filtering hole 315 at the bottom end of the inner separation vessel 310 and flows into the outer separation vessel 39, and the purpose of solid-liquid separation is realized.
The fifth concrete implementation mode is as follows:
in the present embodiment, a fourth embodiment will be described with reference to fig. 7 to 8, and the swing separating mechanism 4 includes:
a mounting plate 41 connected to the outer separation vessel 39;
the arc-shaped block 42 is fixedly connected with the mounting plate 41;
the bearing shaft 43 is fixedly connected to one end of the arc-shaped block 42;
a bearing rod 44 movably connected to one side of the bearing shaft 43;
and the bearing platforms 45 are connected to the other ends of the bearing rods 44, two groups of bearing rods 44 are arranged, and the bearing platforms 45 are arranged between the two groups of bearing rods 44.
The swing separating mechanism 4 includes:
a driving shaft center 46 movably mounted on the outer surface of the receiving table 45;
one end of the rotating wheel disc 47 is movably connected to the driving shaft center 46; the rotating wheel disc 47 is semicircular, and the circle center end of the rotating wheel disc 47 is connected to the driving shaft center 46;
a return spring 48 connected to the top end of the arc-shaped block 42;
an abutting plate 49, one end of which is connected to the return spring 48 and the other end of which is lapped on the inner separation vessel 310.
The sixth specific implementation mode is as follows:
the embodiment is described with reference to fig. 1 to 8, and the embodiment further describes a first embodiment to a fifth embodiment, and a solid-liquid separation apparatus for preparing bio-fertilizer from agricultural and forestry waste includes:
a device feeding cavity 1, from which biological fertilizer is added into the interior of the device main body; the grading blanking cavity 2 is used for conveying biological fertilizer; solid-liquid separation chamber 3 carries out solid-liquid separation to bio-feritlizer, solid-liquid separation chamber 3's inside is provided with outer separation ware 39 and interior separation ware 310, form the cavity between outer separation ware 39 and the interior separation ware 310, the cavity between outer separation ware 39 and the interior separation ware 310 is provided with swing separation mechanism 4. An anti-blocking mechanism 21 is arranged inside the grading blanking cavity 2, and the anti-blocking mechanism 21 comprises:
the driving block 22 is arranged on the inner wall of the grading blanking cavity 2; the driving shaft 23 is connected to the outer side of the driving block 22 and is a cylindrical rod body; and the anti-blocking block 24 is fixedly connected to the outer surface of the driving shaft 23 to realize shifting of the fertilizer. Fertilizer is added from the feeding cavity 1 of the device and enters the grading discharging cavity 2, the driving block 22 in the grading discharging cavity 2 immediately starts to rotate, the driving block 22 immediately drives the driving shaft 23 to rotate, the anti-blocking block 24 connected to the outer surface of the driving shaft 23 immediately synchronously rotates, and the fertilizer is continuously stirred in the grading discharging cavity 2 along with the rotation of the anti-blocking block 24, so that the fertilizer is prevented from being blocked in the grading discharging cavity 2 and then passes through the grading discharging cavity 2 and enters the inner separation vessel 310 in the solid-liquid separation cavity 3.
The solid-liquid separation chamber 3 includes:
a mounting seat 31 mounted at the bottom end of the solid-liquid separation chamber 3 and supporting the solid-liquid separation chamber 3; and the reciprocating forward and reverse rotation motor 32 is fixedly connected above the mounting seat 31, and the model of the reciprocating forward and reverse rotation motor 32 is ET-DCM2513R. A driving screw 33 connected above the reciprocating forward and reverse rotation motor 32; a moving block 34 sleeved on the outer surface of the driving screw 33; the connecting block 35 is fixedly connected to the outer side of the moving block 34; one end of the connecting rod 36 is fixedly connected to the outer side of the connecting block 35, and the other end of the connecting rod 36 is fixedly connected to the outer separation vessel 39; the groove rod 37, the connecting block 35 is sleeved on the outer surface of the groove rod 37; and a support plate 38 fixedly connected above the groove rod 37. A driving seat 311 disposed at the bottom end of the inner separation vessel 310; the driving screw 33 is driven to rotate in a forward and reverse reciprocating manner through the reciprocating work of the reciprocating forward and reverse rotation motor 32, the moving block 34 sleeved outside the driving screw 33 rotates synchronously, the moving block 34 goes up and down in a reciprocating manner on the outer surface of the driving screw 33, the moving block 34 then drives the connecting block 35 and the connecting rod 36 to go up and down in a reciprocating manner synchronously, the top end of the connecting rod 36 is connected with the outer separation vessel 39, the outer separation vessel 39 goes up and down in a reciprocating manner along with the reciprocating up and down of the connecting rod 36, the outer separation vessel 39 is connected with the inner separation vessel 310 through the swing separation mechanism 4, the outer separation vessel 39 goes up and down to drive the inner separation vessel 310 to go up and down in a reciprocating manner synchronously, the solid-liquid mixture-like fertilizer in the inner separation vessel 310 is driven to make reciprocating jolt, and the liquid in the inner separation vessel flows out through the filtering holes 315 to realize solid-liquid separation;
the stirring shaft 312 is connected above the driving seat 311, and a spiral protrusion is arranged on the outer surface of the stirring shaft 312. After the fertilizer enters the inner separation dish 310, the driving seat 311 in the inner separation dish 310 then drives the stirring shaft 312 to rotate, and the stirring shaft 312 then rotates in the inner separation dish 310, and the fertilizer in a solid-liquid mixture state is stirred without stopping.
The solid-liquid separation chamber 3 further includes:
a connection shaft 313 provided on an inner wall of a bottom end of the inner separation vessel 310; and the stirring table 314 is connected to the outer side of the connecting shaft 313, the whole stirring table 314 is in a circular truncated cone shape, and a groove is formed in the outer surface of the stirring table 314. The bottom end of the inner separation vessel 310 is provided with a filtering hole 315, and the liquid in the biological fertilizer is filtered by the filtering hole 315. The outer separation capsule 39 is mounted on the outside of the inner separation capsule 310, and the size of the outer separation capsule 39 is larger than that of the inner separation capsule 310.
The connecting shaft 313 synchronously drives the stirring table 314 to rotate, the stirring table 314 synchronously stirs the solid-liquid mixture-shaped fertilizer continuously, the flow of the solid-liquid mixture-shaped fertilizer in the inner separation vessel 310 is accelerated, so that the liquid in the solid-liquid mixture-shaped fertilizer flows out at an accelerated speed, the liquid then flows out of the filtering hole 315 at the bottom end of the inner separation vessel 310 and flows into the outer separation vessel 39, and the purpose of solid-liquid separation is realized.
The swing separating mechanism 4 includes:
a mounting plate 41 connected to the outer separation pan 39; the arc-shaped block 42 is fixedly connected with the mounting plate 41; the bearing shaft 43 is fixedly connected to one end of the arc-shaped block 42; a bearing rod 44 movably connected to one side of the bearing shaft 43; and the bearing platforms 45 are connected to the other ends of the bearing rods 44, two groups of bearing rods 44 are arranged, and the bearing platforms 45 are arranged between the two groups of bearing rods 44.
The swing separating mechanism 4 includes:
a driving shaft center 46 movably mounted on the outer surface of the receiving table 45; a rotating wheel disc 47, one end of which is movably connected with the driving axle center 46; the rotating wheel disc 47 is semicircular, the circle center end of the rotating wheel disc 47 is connected to the driving shaft center 46, and the return spring 48 is connected to the top end of the arc-shaped block 42; and an abutting plate 49, one end of which is connected to the return spring 48, and the other end of which is overlapped on the inner separation vessel 310. Interior separation ware 310 keeps work with swing separating mechanism 4 between outer separation ware 39, drive axle center 46 carries out the circumference form rotation on accepting the platform 45, drive axle center 46 drives then and rotates rim plate 47 and carry out the circumference form rotation in step, it promotes abutting plate 49 and moves then to rotate rim plate 47, abutting plate 49's one end does not stop promoting then in separation ware 310, it swings to drive interior separation ware 310, the swing through interior separation ware 310 cooperatees with the stirring process of (mixing) shaft 312 and stirring platform 314, flow out in filtering hole 315 fast with higher speed liquid, thereby realize solid-liquid separation's purpose.
For the convenience of understanding the above technical solutions of the present invention, the following detailed description is made of the working principle or the operation mode of the present invention in the practical process:
the working principle is as follows: when the device is used, fertilizer is added from the feeding cavity 1 of the device and enters the grading blanking cavity 2, the driving block 22 in the grading blanking cavity 2 immediately starts to rotate, the driving block 22 immediately drives the driving shaft 23 to rotate, the anti-blocking block 24 connected with the outer surface of the driving shaft 23 immediately synchronously rotates, and the fertilizer is continuously stirred in the grading blanking cavity 2 along with the rotation of the anti-blocking block 24, so that the fertilizer is prevented from being blocked in the grading blanking cavity 2, and then passes through the grading blanking cavity 2 and enters the inner separation vessel 310 in the solid-liquid separation cavity 3;
after the fertilizer enters the inner separation vessel 310, the reciprocating operation of the reciprocating forward and reverse rotation motor 32 drives the driving screw 33 to rotate forward and reverse in a reciprocating manner, the moving block 34 sleeved outside the driving screw 33 rotates synchronously, the moving block 34 then performs reciprocating lifting on the outer surface of the driving screw 33, the moving block 34 then drives the connecting block 35 and the connecting rod 36 to perform synchronous reciprocating lifting, the top end of the connecting rod 36 is connected with the outer separation vessel 39, the outer separation vessel 39 performs synchronous reciprocating lifting movement along with the reciprocating lifting of the connecting rod 36, the outer separation vessel 39 is connected with the inner separation vessel 310 through the swinging separation mechanism 4, the lifting of the outer separation vessel 39 then synchronously drives the inner separation vessel 310 to perform reciprocating lifting, the fertilizer in a solid-liquid mixture shape in the inner separation vessel 310 is driven to perform reciprocating bumping, and the liquid in the inner separation vessel passes through the filtering holes 315 to flow out, so as to realize solid-liquid separation;
while the above process is carried out, the driving seat 311 in the inner separation vessel 310 then drives the stirring shaft 312 to rotate, and the stirring shaft 312 then rotates in the inner separation vessel 310 to stir the solid-liquid mixture-like fertilizer continuously; meanwhile, the connecting shaft 313 synchronously drives the stirring table 314 to rotate, the stirring table 314 synchronously stirs the solid-liquid mixture-shaped fertilizer continuously, the flowing of the solid-liquid mixture-shaped fertilizer in the inner separation vessel 310 is accelerated, so that the liquid in the solid-liquid mixture-shaped fertilizer flows out at an accelerated speed, the liquid then flows out of the filtering hole 315 at the bottom end of the inner separation vessel 310 and flows into the outer separation vessel 39, and the purpose of solid-liquid separation is achieved;
in the above stirring process, the swing separation mechanism 4 between the inner separation vessel 310 and the outer separation vessel 39 also synchronously keeps working, the driving shaft center 46 rotates on the bearing table 45 in a circumferential manner, the driving shaft center 46 then drives the rotating wheel disc 47 to synchronously rotate in a circumferential manner, the rotating wheel disc 47 then pushes the abutting plate 49 to move, one end of the abutting plate 49 then pushes the inner separation vessel 310 continuously, the inner separation vessel 310 is driven to swing, the swing through the inner separation vessel 310 is matched with the stirring process of the stirring shaft 312 and the stirring table 314, the liquid quickly flows out of the filter hole 315, and therefore the purpose of solid-liquid separation is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A solid-liquid separation equipment that is used for agriculture and forestry discarded object preparation bio-feritlizer, its characterized in that includes:
a device feeding cavity (1) from which biological fertilizer is added into the interior of the device body;
the grading blanking cavity (2) is used for conveying biological fertilizer;
solid-liquid separation chamber (3), carry out solid-liquid separation to bio-feritlizer, the inside in solid-liquid separation chamber (3) is provided with outer separation ware (39) and interior separation ware (310), form the cavity between outer separation ware (39) and interior separation ware (310), the cavity between outer separation ware (39) and interior separation ware (310) is provided with swing separation mechanism (4).
2. The solid-liquid separation device for preparing biofertilizer from agricultural and forestry waste according to claim 1, characterized in that: an anti-blocking mechanism (21) is arranged inside the grading blanking cavity (2), and the anti-blocking mechanism (21) comprises:
the driving block (22) is arranged on the inner wall of the grading blanking cavity (2);
the driving shaft (23) is connected to the outer side of the driving block (22) and is a cylindrical rod body;
and the anti-blocking block (24) is fixedly connected to the outer surface of the driving shaft (23) to realize shifting of the fertilizer.
3. The solid-liquid separation device for preparing biofertilizer from agricultural and forestry waste according to claim 1, characterized in that: the solid-liquid separation chamber (3) includes:
a mounting seat (31) which is mounted at the bottom end of the solid-liquid separation cavity (3) and supports the solid-liquid separation cavity (3);
and the reciprocating positive and negative rotation motor (32) is fixedly connected above the mounting seat (31), and the model of the reciprocating positive and negative rotation motor (32) is ET-DCM2513R.
A driving screw (33) connected above the reciprocating forward and reverse rotation motor (32);
a moving block (34) sleeved on the outer surface of the driving screw (33);
the connecting block (35) is fixedly connected to the outer side of the moving block (34);
one end of the connecting rod (36) is fixedly connected to the outer side of the connecting block (35), and the other end of the connecting rod (36) is fixedly connected to the outer separation vessel (39);
the groove rod (37), the connecting block (35) is sleeved on the outer surface of the groove rod (37);
and the supporting plate (38) is fixedly connected above the groove rod (37).
4. The solid-liquid separation device for preparing biofertilizer from agricultural and forestry waste according to claim 1, characterized in that: the solid-liquid separation chamber (3) further comprises:
a driving seat (311) arranged at the bottom end of the inner separation vessel (310);
the stirring shaft (312) is connected above the driving seat (311), and a spiral protrusion is arranged on the outer surface of the stirring shaft (312).
5. The solid-liquid separation device for preparing the biofertilizer from the agricultural and forestry waste according to claim 1, wherein: the solid-liquid separation chamber (3) further comprises:
the connecting shaft (313) is arranged on the inner wall of the bottom end of the inner separation vessel (310);
the stirring table (314) is connected to the outer side of the connecting shaft (313), the stirring table (314) is in a circular truncated cone shape in whole, and grooves are formed in the outer surface of the stirring table (314).
6. The solid-liquid separation device for preparing the biofertilizer from the agricultural and forestry waste according to claim 1, wherein: the bottom end of the inner separation vessel (310) is provided with a filtering hole (315), and liquid in the biological fertilizer is filtered by the filtering hole (315).
7. The solid-liquid separation device for preparing biofertilizer from agricultural and forestry waste according to claim 1, characterized in that: the outer separation dish (39) is mounted on the outer side of the inner separation dish (310), and the size of the outer separation dish (39) is larger than that of the inner separation dish (310).
8. The solid-liquid separation device for preparing biofertilizer from agricultural and forestry waste according to claim 1, characterized in that: the swing separation mechanism (4) includes:
a mounting plate (41) connected to the outer separation vessel (39);
the arc-shaped block (42) is fixedly connected with the mounting plate (41);
the bearing shaft (43) is fixedly connected to one end of the arc-shaped block (42);
the bearing rod (44) is movably connected to one side of the bearing shaft (43);
the bearing platform (45) is connected to the other end of the bearing rod (44), two groups of bearing rods (44) are arranged, and the bearing platform (45) is arranged between the two groups of bearing rods (44).
9. The solid-liquid separation device for preparing the biofertilizer from the agricultural and forestry waste according to claim 8, wherein: the swing separation mechanism (4) includes:
the driving shaft center (46) is movably arranged on the outer surface of the bearing table (45);
one end of the rotating wheel disc (47) is movably connected to the driving shaft center (46);
the return spring (48) is connected to the top end of the arc-shaped block (42);
and one end of the abutting plate (49) is connected to the return spring (48), and the other end of the abutting plate is overlapped on the inner separation dish (310).
10. The solid-liquid separation device for preparing the biofertilizer from the agricultural and forestry waste according to claim 9, wherein: the rotating wheel disc (47) is semicircular, and the circle center end of the rotating wheel disc (47) is connected to the driving shaft center (46).
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| CN202211235552.1A CN115487575B (en) | 2022-10-10 | 2022-10-10 | Solid-liquid separation device for preparing biofertilizer from agricultural and forestry waste |
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| CN202211235552.1A CN115487575B (en) | 2022-10-10 | 2022-10-10 | Solid-liquid separation device for preparing biofertilizer from agricultural and forestry waste |
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| CN115487575B (en) | 2023-11-07 |
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