CN112679058A - Biological fermentation device and fermentation process for treating livestock manure - Google Patents
Biological fermentation device and fermentation process for treating livestock manure Download PDFInfo
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- CN112679058A CN112679058A CN202011483461.0A CN202011483461A CN112679058A CN 112679058 A CN112679058 A CN 112679058A CN 202011483461 A CN202011483461 A CN 202011483461A CN 112679058 A CN112679058 A CN 112679058A
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- 239000010871 livestock manure Substances 0.000 title claims abstract description 59
- 238000000855 fermentation Methods 0.000 title claims abstract description 40
- 230000004151 fermentation Effects 0.000 title claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 43
- 238000013016 damping Methods 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 241001465754 Metazoa Species 0.000 abstract description 16
- 210000003608 fece Anatomy 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 244000144977 poultry Species 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 238000009264 composting Methods 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 241000402754 Erythranthe moschata Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 241000286209 Phasianidae Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 241000282485 Vulpes vulpes Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
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Abstract
The invention is suitable for the technical field of animal husbandry and provides a biological fermentation device and a fermentation process for treating livestock manure, which comprise a first shell, a second shell, a chopping component and a stirring component, wherein the second shell is fixedly communicated with the bottom of the first shell; the chopping assembly comprises a rotating shaft and a driving part which are arranged in the middle of the first shell, the top end of the rotating shaft penetrates through the top of the first shell and is connected with the driving part, the driving part is used for driving the rotating shaft to rotate and circularly move along an axis, a cutter of the fermentation device can rotate in the vertical direction and can also rotate in the horizontal direction to fully chop the livestock manure in the first shell, and the chopping shaft and the cutter are uniformly distributed, so that the livestock manure in the first shell is uniformly chopped. The subsequent fermentation efficiency is improved, and the problem that the existence of large blocks of livestock manure influences the livestock manure is avoided.
Description
Technical Field
The invention belongs to the technical field of animal husbandry, and particularly relates to a biological fermentation device and a fermentation process for treating livestock manure.
Background
The animal husbandry utilizes the physiological functions of animals such as livestock and poultry which are domesticated by human beings or wild animals such as deer, musk, fox, mink, otter, quail and the like, and the excrement of the animals can be applied to the soil after fermentation treatment (because the excrement contains a large amount of parasites and heavy metals, the direct application of the excrement in the soil can influence the soil quality and is not beneficial to the growth of crops.
At present, the domestic livestock and poultry breeding manure treatment technology mainly comprises 3 types of returning treatment, composting treatment and fermentation treatment. The returning treatment is only suitable for the free-ranging farmers or the small farms. The composting technology has the defects of large floor area, long period, large air pollution and the like, so that the application and popularization of the composting technology are limited. The aerobic treatment has large basic investment and high operation cost, and cannot be popularized. The anaerobic treatment can remove a large amount of organic matters and kill various viruses in the excrement. The technology is not only suitable for livestock and poultry produced in large scale in factory, but also suitable for small-scale family culture.
Application publication number is CN 111762987A's chinese patent, discloses a fermentation device for animal husbandry excrement is handled, including the fermenting case, the top outer wall of fermenting case is equipped with the motor, and the output shaft of motor is equipped with the bull stick, one side outer wall of bull stick is equipped with the horizontal pole that the equidistance distributes, and the outer wall both sides of horizontal pole all are equipped with the broken stirring piece that the equidistance distributes, broken stirring piece is hook type structure, and is located the slope opposite direction of the broken stirring piece of bull stick both sides, one side outer wall of horizontal pole is equipped with the agitator ring. According to the invention, the stirring device is provided with the cross rod, the crushing stirring block, the stirring ring, the rotating plate, the fixing plate, the first crushing block, the second crushing block, the spring and the stirring floating ball, wherein the crushing stirring block is of a sickle-shaped structure and can crush excrement, so that the excrement and fermented objects can be more comprehensively mixed, different vortexes can be generated due to different specifications and sizes of the stirring ring, and the excrement mixing effect is improved.
However, the above patents have the following problems: this fermenting installation structure is complicated, and is crescent from top to bottom at the stirring in-process because the size of stirring ring to make the air current scope variation that produces between the different stirring rings, it is inhomogeneous to lead to the domestic animal manure in the fermenting case, finally leads to the fermentation efficiency in the fermenting case inhomogeneous.
Disclosure of Invention
The invention provides a biological fermentation device and a fermentation process for treating livestock manure, and aims to solve the problems in the background art.
The invention is realized in the way, and the biological fermentation device for livestock manure treatment comprises a first shell, a second shell fixedly communicated with the bottom of the first shell, a chopping component and a stirring component;
the chopping assembly comprises a rotating shaft and a driving part which are arranged in the middle of the first shell, the top end of the rotating shaft penetrates through the top of the first shell and is connected with the driving part, the driving part is used for driving the rotating shaft to do rotary circular motion along an axis, a plurality of rotating motors are uniformly arranged in the rotating shaft from top to bottom in a surrounding mode, the output end of each rotating motor penetrates through the outer surface of the rotating shaft and is fixedly connected with a chopping shaft, a plurality of cutters are uniformly arranged on each chopping shaft in a surrounding mode, a mounting plate is fixedly connected to the inner side wall of the first shell, and the bottom end of the rotating shaft penetrates through the mounting plate and is rotatably connected with the mounting plate;
the stirring subassembly is including installing agitator motor on the second casing lateral wall, the agitator motor output runs through second casing lateral wall and fixedly connected with (mixing) shaft, be provided with spiral stirring piece on the (mixing) shaft, just encircle on the (mixing) shaft surface, evenly set up a plurality of exchange holes that link up.
Preferably, first casing top one side has the feed inlet, the filling tube is worn to be equipped with by first casing top opposite side, just be located on the outer top surface of first casing one side of feed inlet is provided with first damping pivot, be provided with the switching in the pivot of first damping the first apron of feed inlet, first apron is kept away from the inserted block has on the one end lower surface of first damping pivot, have on the outer top surface of first casing with the corresponding and draw-in groove of looks adaptation of inserted block, fixed surface is connected with the handle on the first apron.
Preferably, the opening has on the at least lateral wall of first casing, can dismantle in the opening and be connected with its cover block of sealed, opening inner wall face has the internal thread, have on the cover block outer wall face with the external screw thread of internal thread looks adaptation.
Preferably, the first casing side wall is provided with an annular protrusion below the mounting plate, the first casing outer side wall is provided with a slot, a baffle is inserted into the slot in a penetrating manner, the baffle is arranged on the upper surface of the annular protrusion, the baffle divides the first casing inner cavity into an upper cavity and a lower cavity, the baffle is in interference fit with the slot, the outer end of the baffle is provided with a handle, and the handle is provided with a pull hole.
Preferably, a second damping rotating shaft is arranged on the outer side wall of the first shell and above the slot, and a second cover plate capable of opening and closing the slot is arranged on the second damping rotating shaft.
Preferably, the driving part comprises a driving motor installed at the top of the outer side wall of the first shell, belt pulleys are installed at the output end of the driving motor and at the top end of the rotating shaft respectively, and the two belt pulleys are connected through a belt in a transmission manner.
Preferably, the second casing lateral wall is gone up the intercommunication and is provided with the inlet pipe, install the check valve on the inlet pipe.
Preferably, the bottom of the side wall of the first shell is communicated with a second discharge pipe, and the bottom of the side wall of the second shell, which is far away from the second shell, is communicated with a first discharge pipe;
still include with the second discharging pipe the filtering component of first discharging pipe intercommunication, just the second discharging pipe all be provided with the ooff valve on the first discharging pipe.
Preferably, the filter assembly comprises a first thick slurry pump arranged on the outer side wall of the second shell and a second thick slurry pump arranged on the outer top surface of the second shell, the inlet of the first thick slurry pump is communicated with the first discharge pipe, the inlet of the second thick slurry pump is communicated with the second discharge pipe, the outer side wall of the second shell is provided with a supporting block, the upper surface of the supporting block is provided with a transmitter, the conveying belt of the transmitter is a filter belt, a three-way joint is arranged on one side of the transmitter, the outlet of the first thick slurry pump is communicated with one end of the three-way joint through a first hose, the outlet of the second thick slurry pump is communicated with the other end of the three-way joint through a second hose, and a collecting box is arranged under the filter belt in a penetrating mode on the supporting block.
A fermentation process of a biological fermentation device for livestock manure treatment comprises the following steps:
s1, introducing the livestock manure to be fermented into the first shell from the feed inlet, adding fermented articles into the first shell through the feed pipe, starting the driving part to drive the rotating shaft to rotate, and simultaneously starting the rotating motor to drive the chopping shaft to rotate;
s2, controlling the baffle to move towards the outer side of the slot, and guiding the livestock manure cut in the S1 into the second shell from the first shell;
s3, adding fermented products into the second shell through the feeding pipe, and simultaneously starting the stirring motor to drive the stirring shaft to rotate;
and S4, opening a switch valve on the first discharge pipe, and simultaneously starting the first slurry pump to guide the livestock manure stirred in the second shell in the S3 onto the filter belt.
Compared with the prior art, the invention has the beneficial effects that: according to the fermentation device, the rotating shaft is driven to rotate in the vertical direction under the action of the belt through the rotation of the driving motor, and the chopping shaft is driven to rotate in the horizontal direction through the rotation of the rotating motor, so that the cutters can rotate in the vertical direction and in the horizontal direction to frequently and fully chop the livestock manure in the first shell, and the chopping shaft and the cutters are uniformly distributed, so that the livestock manure in the first shell is uniformly chopped. The subsequent fermentation efficiency is improved, and the problem that the influence of large blocks of livestock manure on the livestock manure is avoided; through pulling out the baffle again, the poultry excrement that cuts up in first casing for the first time enters into the second casing again, and the stirring motor rotation drives the (mixing) shaft and rotates and thus the spiral stirring piece fully stirs the even with the poultry excrement that cuts up, improves the efficiency of fermentation. The fermentation process is simple to operate and convenient for workers to use.
Drawings
FIG. 1 is a schematic sectional view showing a biological fermentation apparatus for treating livestock manure according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a front view of a biological fermentation apparatus for livestock manure treatment according to the present invention;
in the figure: 1-a first shell, 11-a feed inlet, 12-a feed pipe, 13-a through hole, 14-a slot, 15-an annular protrusion, 16-a baffle plate, 161-a handle, 162-a pull hole, 17-a first damping rotating shaft, 171-a first cover plate, 172-an insert block, 173-a handle, 18-a second damping rotating shaft, 181-a second cover plate, 19-a second discharge pipe, 110-a support plate, 111-a cover block, 112-a sealing gasket, 2-a second shell, 21-a feed pipe, 22-a one-way valve, 23-a first discharge pipe, 3-a chopping component, 31-a rotating shaft, 32-a driving component, 321-a driving motor, 322-a belt pulley, 323-a belt, 33-a rotating motor, 34-a chopping shaft, 35-cutting knife, 36-mounting plate, 4-stirring component, 41-stirring motor, 42-stirring shaft, 43-spiral stirring sheet, 44-exchange hole, 5-filtering component, 51-first thick liquid pump, 52-second thick liquid pump, 53-three-way joint, 54-conveyer, 55-filter belt, 56-collecting box, 57-first hose, 58-second hose and 59-switch valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a technical scheme that: a biological fermentation device for livestock manure treatment comprises a first shell 1, a second shell 2 fixedly communicated with the bottom of the first shell 1, a chopping component 3 and a stirring component 4;
the chopping assembly 3 comprises a rotating shaft 31 and a driving part 32 which are arranged in the middle of the first shell 1, the top end of the rotating shaft 31 penetrates through the top of the first shell 1 and is connected with the driving part 32, the driving part 32 is used for driving the rotating shaft 31 to do rotating circular motion along the axis, a plurality of rotating motors 33 are uniformly arranged in the rotating shaft 31 from top to bottom in a surrounding manner, the output end of each rotating motor 33 penetrates through the outer surface of the rotating shaft 31 and is fixedly connected with a chopping shaft 34, a plurality of cutters 35 are uniformly arranged on each chopping shaft 34 in a surrounding manner, a mounting plate 36 is fixedly connected to the inner side wall of the first shell 1, and the bottom end of the rotating shaft 31 penetrates through the mounting plate;
stirring subassembly 4 is including installing agitator motor 41 on second casing 2 lateral wall, and agitator motor 41 output runs through second casing 2 lateral wall and fixedly connected with (mixing) shaft 42, is provided with spiral stirring piece 43 on the (mixing) shaft 42, and encircles on the (mixing) shaft 42 surface, evenly sets up a plurality of exchange holes 44 that link up.
In this embodiment, after the animal manure enters the first housing 1, the driving component 32 may be started, so that the driving component 32 drives the rotating shaft 31 to make a rotating circular motion along the axis, and at the same time, the rotating motor 33 is also started, the output end of the rotating motor 33 rotates to drive the chopping shaft 34 to make a rotating circular motion along the horizontal direction, so that the plurality of surrounding and uniformly distributed cutters 35 can make a rotating circular motion along the axis of the rotating shaft 31 and also can make a rotating circular motion along the horizontal direction, so as to sufficiently and uniformly chop the animal manure in the first housing 1, and avoid the occurrence of large-volume animal manure due to nonuniform chopping of the animal manure, thereby avoiding the problem that the fermentation efficiency is affected by the large-volume animal manure, where the animal manure fully and uniformly chopped in the first housing 1 enters the second housing 2 under the action of gravity, at this time, the stirring motor 41 is started, the output end of the stirring motor 41 rotates to drive the stirring shaft 42 to rotate, the spiral stirring blades 43 make a rotary circular motion along the axis of the stirring shaft 42, the cut livestock manure is further fully stirred by the spiral stirring blades 43 to form slurry, and the exchange holes 44 are used for allowing the livestock manure which is stirred to form slurry to pass through.
Further, a feed inlet 11 is formed in one side of the top of the first casing 1, a feed pipe 12 is arranged on the other side of the top of the first casing 1 in a penetrating manner, a first damping rotating shaft 17 is arranged on one side of the outer top surface of the first casing 1 and located at the feed inlet 11, a first cover plate 171 capable of opening and closing the feed inlet 11 is arranged on the first damping rotating shaft 17, an inserting block 172 is arranged on the lower surface of one end of the first cover plate 171 far away from the first damping rotating shaft 17, a clamping groove corresponding to the inserting block 172 and matched with the inserting block is formed in the outer top surface of the first casing 1, and a handle 173 is fixedly connected to the upper surface.
In this embodiment, the livestock manure can be input into the first housing 1 from the feed inlet 11, then the handle 173 is controlled to rotate the first cover plate 171 under the rotation of the first damping rotating shaft 17, and finally the inserting block 172 is correspondingly inserted into the clamping groove, at this time, the first cover plate 171 covers the feed inlet 11 to close the feed inlet 11, and the fermented product can be continuously added into the first housing 1 in real time through the feeding pipe 12.
Furthermore, a through opening 13 is formed in at least one side wall of the first shell 1, a cover block 111 for sealing the through opening 13 is detachably connected in the through opening 13, an inner wall surface of the through opening 13 is provided with an internal thread, and an outer wall surface of the cover block 111 is provided with an external thread matched with the internal thread.
In this embodiment, when the first housing 1 is used, the cover block 111 may be screwed and sealed at the through opening 13, and when the assembly of the shredding assembly 3 in the first housing 1 needs to be repaired, the cover block 111 may be screwed out from the through opening 13.
Furthermore, an annular protrusion 15 is arranged on the side wall of the first housing 1 and below the mounting plate 36, a slot 14 is arranged on the outer side wall of the first housing 1, a baffle plate 16 is inserted into the slot 14 in a penetrating manner, the baffle plate 16 is arranged on the upper surface of the annular protrusion 15, the baffle plate 16 divides the inner cavity of the first housing 1 into an upper chamber and a lower chamber, the baffle plate 16 is in interference fit with the slot 14, a pull handle 161 is arranged at the outer end of the baffle plate 16, and a pull hole 162 is arranged on the pull handle 161.
In this embodiment, baffle 16 can also be placed at annular bulge 15, baffle 16 divides into two upper and lower cavities with first casing 1 inner chamber, and two upper and lower cavities do not communicate under baffle 16's effect, when outwards pulling out baffle 16 from slot 14 in, thereby appear opening and be linked together between two upper and lower cavities, can also set up the sealed 112 that fills up with baffle 16 complex in slot 14, guarantee that baffle 16 is being stretched out the in-process outward, the domestic animal excrement in first casing 1 can not spill from slot 14.
Further, a second damping rotating shaft 18 is disposed on the outer side wall of the first casing 1 and above the slot 14, and a second cover plate 181 capable of opening and closing the slot 14 is disposed on the second damping rotating shaft 18.
In this embodiment, when the baffle 16 divides the inner cavity of the first casing 1 into the upper and lower chambers, and the upper and lower chambers are not communicated under the action of the baffle 16, the slot 14 can be covered by the second cover plate 181 under the action of the second damping rotating shaft 18, so as to prevent the livestock manure in the first casing 1 from leaking.
Further, the driving part 32 includes a driving motor 321 installed on the top of the outer side wall of the first casing 1, pulleys 322 are respectively installed at the output end of the driving motor 321 and the top end of the rotating shaft 31, and the two pulleys 322 are in transmission connection through a belt 323.
In the present embodiment, the driving component 32 drives the rotating shaft 31 to rotate specifically: the output end of the driving motor 321 rotates to drive the rotating shaft 31 to rotate under the action of the belt pulley 322 and the belt 323.
Furthermore, a feeding pipe 21 is communicated with the side wall of the second shell 2, and a one-way valve 22 is installed on the feeding pipe 21.
In this embodiment, fermented products can be added to the second housing 2 from the feeding pipe 21, and the check valve 22 can prevent the livestock manure in a slurry state in the second housing 2 from flowing out of the feeding pipe 21.
Further, a second discharge pipe 19 is communicated with the bottom of the side wall of the first shell 1, and a first discharge pipe 23 is communicated with the bottom of the side wall of the second shell 2 far away from the second shell 2;
the device also comprises a filtering component 5 communicated with the second discharging pipe 19 and the first discharging pipe 23, and the second discharging pipe 19 and the first discharging pipe 23 are both provided with a switch valve 59.
In this embodiment, the on-off valve 59 of the first discharge pipe 23 is opened, so that the livestock manure in the second housing 2 can enter the filter module 5 from the first discharge pipe 23 for filtration, and the on-off valve 59 of the second discharge pipe 19 is opened, so that the livestock manure in the first housing 1 can enter the filter module 5 from the second discharge pipe 19 for filtration.
Further, the filter assembly 5 comprises a first underflow pump 51 mounted on the outer side wall of the second housing 2 and a second underflow pump 52 mounted on the outer top surface of the second housing 2, an inlet of the first underflow pump 51 is communicated with the first discharge pipe 23, an inlet of the second underflow pump 52 is communicated with the second discharge pipe 19, the outer side wall of the second housing 2 is provided with a support block 110, a conveyor 54 is arranged on the upper surface of the support block 110, a conveyor belt of the conveyor 54 is a filter belt 55, a three-way joint 53 is mounted on one side of the conveyor 54, an outlet of the first underflow pump 52 is communicated with one end of the three-way joint 53 through a first hose 57, an outlet of the second underflow pump 52 is communicated with the other end of the three-way joint 53 through a second hose 58, and a collection box 56 is arranged below the filter belt 55 on the support block 110.
In this embodiment, the livestock manure pumps in the second discharging pipe 19 and the first discharging pipe 23 enter the tee joint 53 under the action of the second slurry pump 52 and the first slurry pump 51, the outlet of the tee joint 53 is positioned at the input side of the conveyer 54, so that the livestock manure in the tee joint 53 enters the conveyer belt of the conveyer 54, and the conveyer belt of the conveyer 54 is the filter belt 55, so that the filter belt 55 can filter out impurities in the livestock manure to enter the collecting box 56 during the operation and working of the conveyer 54.
A fermentation process of a biological fermentation device for livestock manure treatment is characterized by comprising the following steps:
s1, introducing the livestock manure to be fermented into the first shell 1 from the feeding hole 11, adding fermented articles into the first shell 1 through the feeding pipe 12, starting the driving part 32 to drive the rotating shaft 31 to rotate, and simultaneously starting the rotating motor 33 to drive the chopping shaft 34 to rotate;
s2, controlling the baffle 16 to move towards the outer side of the slot 14, and guiding the animal dung cut in the S1 into the second shell 2 from the first shell 1;
s3, adding fermented products into the second shell 2 through the feeding pipe 21, and simultaneously starting the stirring motor 41 to drive the stirring shaft 42 to rotate;
s4, the on-off valve 59 of the first discharge pipe 23 is opened, and the first slurry pump 51 is started to introduce the livestock manure stirred in the second casing 2 in S3 to the filter belt 55.
In the embodiment, firstly, the livestock manure to be fermented is introduced into the first casing 1 from the feeding hole 11, the fermented product is added into the first casing 1 through the feeding pipe 12, the driving part 32 is started to drive the rotating shaft 31 to rotate, and the rotating motor 33 is also started to drive the chopping shaft 34 to rotate;
secondly, controlling the baffle 16 to move towards the outer side of the slot 14, guiding the livestock manure cut in the S1 into the second shell 2 from the first shell 1, wherein in an initial use state, the baffle 16 divides the first shell 1 into two chambers which are not communicated up and down, and only in the process that the baffle 16 moves towards the outer side of the slot 14, the two chambers which are not communicated up and down gradually start to be communicated;
thirdly, adding fermented materials into the second shell 2 through the feeding pipe 21, and simultaneously starting the stirring motor 41 to drive the stirring shaft 42 to rotate;
finally, the on-off valve 59 on the first discharging pipe 23 is opened, the first underflow pump 51 is started at the same time to guide the livestock manure stirred in the second casing 2 in the step S3 to the filter belt 55, in the initial use state, the two on-off valves 59 are uniformly in the closed state, when the livestock manure in the first casing 1 or the second casing 2 is wanted to be filtered, the corresponding on-off valves 59 are correspondingly opened, and the two on-off valves 59 can be simultaneously opened or opened independently for use, and are determined according to the use requirements.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A biological fermentation device for livestock manure treatment is characterized by comprising a first shell (1), a second shell (2) fixedly communicated with the bottom of the first shell (1), a chopping component (3) and a stirring component (4);
the shredding assembly (3) comprises a rotary shaft (31) and a driving member (32) disposed in the inner middle of the first housing (1), the top end of the rotating shaft (31) penetrates through the top of the first shell (1) and is connected with the driving part (32), the driving component (32) is used for driving the rotating shaft (31) to do rotating circular motion along the axis, a plurality of rotating motors (33) are uniformly arranged in the rotating shaft (31) from top to bottom in a surrounding manner, the output end of each rotating motor (33) penetrates through the outer surface of the rotating shaft (31) and is fixedly connected with a chopping shaft (34), a plurality of cutters (35) are uniformly arranged on each chopping shaft (34) in a surrounding manner, the inner side wall of the first shell (1) is fixedly connected with a mounting plate (36), the bottom end of the rotating shaft (31) penetrates through the mounting plate (36) and is rotatably connected with the mounting plate;
stirring subassembly (4) is including installing agitator motor (41) on second casing (2) lateral wall, agitator motor (41) output runs through second casing (2) lateral wall and fixedly connected with (mixing) shaft (42), be provided with spiral stirring piece (43) on (mixing) shaft (42), just a plurality of exchange holes (44) that link up encircle, evenly have been seted up on (mixing) shaft (42) surface.
2. The livestock manure treatment biological fermentation device according to claim 1, wherein a feed inlet (11) is formed in one side of the top of the first shell (1), a feeding pipe (12) is arranged in the other side of the top of the first shell (1) in a penetrating mode, a first damping rotating shaft (17) is arranged on one side, located on the feed inlet (11), of the outer top surface of the first shell (1), a first cover plate (171) capable of opening and closing the feed inlet (11) is arranged on the first damping rotating shaft (17), an insertion block (172) is arranged on the lower surface of one end, away from the first damping rotating shaft (17), of the first cover plate (171), a clamping groove corresponding to and matched with the insertion block (172) is formed in the outer top surface of the first shell (1), and a handle (173) is fixedly connected to the upper surface of the first cover plate (171).
3. The biological fermentation device for livestock manure treatment according to claim 1, characterized in that the first housing (1) has a through opening (13) on at least one side wall, a cover block (111) for sealing the through opening (13) is detachably connected in the through opening (13), the inner wall surface of the through opening (13) has an internal thread, and the outer wall surface of the cover block (111) has an external thread adapted to the internal thread.
4. The biological fermentation device for livestock manure treatment as claimed in claim 1, wherein the first casing (1) has an annular protrusion (15) on the side wall and below the mounting plate (36), the first casing (1) has a slot (14) on the outer side wall, a baffle (16) is penetratingly inserted into the slot (14), the baffle (16) is disposed on the upper surface of the annular protrusion (15), the baffle (16) divides the inner cavity of the first casing (1) into an upper chamber and a lower chamber, the baffle (16) is in interference fit with the slot (14), the outer end of the baffle (16) has a pull handle (161), and the pull handle (161) has a pull hole (162).
5. The biological fermentation device for livestock manure treatment according to claim 4, characterized in that a second damping rotating shaft (18) is arranged on the outer side wall of the first housing (1) and above the slot (14), and a second cover plate (181) capable of opening and closing the slot (14) is arranged on the second damping rotating shaft (18).
6. The biological fermentation device for livestock manure treatment as claimed in claim 1, wherein the driving means (32) comprises a driving motor (321) installed on the top of the outer side wall of the first housing (1), the output end of the driving motor (321) and the top end of the rotating shaft (31) are respectively provided with a pulley (322), and the two pulleys (322) are in transmission connection through a belt (323).
7. The biological fermentation device for livestock manure treatment as claimed in claim 1, characterized in that a feeding pipe (21) is connected to the side wall of the second housing (2), and a one-way valve (22) is installed on the feeding pipe (21).
8. The biological fermentation device for livestock manure treatment as claimed in claim 1, characterized in that a second discharge pipe (19) is arranged at the bottom of the side wall of the first shell (1) in a communicating manner, and a first discharge pipe (23) is arranged at the bottom of the side wall of the second shell (2) far away from the second shell (2) in a communicating manner;
still include with second discharging pipe (19), filtering component (5) of first discharging pipe (23) intercommunication, just second discharging pipe (19), all be provided with ooff valve (59) on first discharging pipe (23).
9. The biological fermentation device for livestock manure treatment according to claim 8, wherein the filter assembly (5) comprises a first thick slurry pump (51) installed on the outer side wall of the second casing (2) and a second thick slurry pump (52) installed on the outer top surface of the second casing (2), the inlet of the first thick slurry pump (51) is communicated with the first discharge pipe (23), the inlet of the second thick slurry pump (52) is communicated with the second discharge pipe (19), the outer side wall of the second casing (2) is provided with a support block (110), the upper surface of the support block (110) is provided with a conveyor (54), the conveyor belt of the conveyor (54) is a filter belt (55), one side of the conveyor (54) is provided with a three-way joint (53), the outlet of the first thick slurry pump (52) is communicated with one end of the three-way joint (53) through a first hose (57), the outlet of the second thick slurry pump (52) is communicated with the other end of the three-way joint (53) through a second hose (58), and a collecting box (56) is arranged on the supporting block (110) in a penetrating manner under the filter belt (55).
10. A fermentation process of a biological fermentation device for livestock manure treatment is characterized by comprising the following steps:
s1, introducing the livestock manure to be fermented into the first shell (1) from the feed inlet (11), adding fermented articles into the first shell (1) through the feed pipe (12), starting the driving part (32) to drive the rotating shaft (31) to rotate, and simultaneously starting the rotating motor (33) to drive the chopping shaft (34) to rotate;
s2, controlling the baffle (16) to move towards the outer side of the slot (14), and guiding the livestock manure cut in the S1 into the second shell (2) from the first shell (1);
s3, adding fermented products into the second shell (2) through the feeding pipe (21), and simultaneously starting the stirring motor (41) to drive the stirring shaft (42) to rotate;
s4, opening a switch valve (59) on the first discharge pipe (23), and simultaneously starting a first thick liquid pump (51) to guide the livestock manure stirred in the second shell (2) in the S3 to a filter belt (55).
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Cited By (1)
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| CN118619717A (en) * | 2024-06-19 | 2024-09-10 | 巴彦淖尔市圣牧高科生态草业有限公司 | An efficient cow dung fermentation device for producing organic fertilizer |
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