CN216786008U - Processing equipment for straw compost returning treatment - Google Patents
Processing equipment for straw compost returning treatment Download PDFInfo
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- CN216786008U CN216786008U CN202220386578.5U CN202220386578U CN216786008U CN 216786008 U CN216786008 U CN 216786008U CN 202220386578 U CN202220386578 U CN 202220386578U CN 216786008 U CN216786008 U CN 216786008U
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- 239000010902 straw Substances 0.000 title claims abstract description 92
- 239000002361 compost Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000007921 spray Substances 0.000 claims abstract description 34
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 241000894006 Bacteria Species 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 29
- 238000003756 stirring Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009264 composting Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 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 abstract description 8
- 239000004021 humic acid Substances 0.000 abstract description 8
- 239000003864 humus Substances 0.000 abstract description 5
- 238000000855 fermentation Methods 0.000 description 11
- 230000004151 fermentation Effects 0.000 description 11
- 230000001580 bacterial effect Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The utility model discloses processing equipment for returning straw compost to field, which comprises a machine shell, wherein the top of the machine shell is provided with a feeding port, and the interior of the machine shell is provided with a screen along the horizontal direction and used for dividing the machine shell into a crushing chamber and a spraying chamber; the crushing mechanism is arranged in the crushing chamber and is used for finely crushing the straws fed into the crushing chamber; the guide assemblies are arranged in a plurality and are obliquely arranged on the left inner wall and the right inner wall of the spray chamber from top to bottom, so that the guide assembly positioned below receives the straw sections falling from the guide assembly positioned above; the spraying assembly is arranged in a jet flow chamber between the screen and the guide assembly and is communicated with a humic acid bacteria liquid supply device outside the shell through a liquid conveying pipe; the spiral conveying mechanism is positioned at the bottom of the spray chamber and used for outputting the sprayed straw sections. The processing equipment for returning the straw compost to the field improves the straw humus efficiency.
Description
Technical Field
The utility model relates to the technical field of straw treatment equipment, in particular to processing equipment for returning straw compost to fields.
Background
The straws are also called as grass stalks and grass, and refer to the stem leaf parts left after the mature threshing of gramineous crops such as rice, wheat, corn and the like, the straws contain a large amount of organic matters, nitrogen, phosphorus and potassium and trace elements, according to the statistics of Zhang Kodao and the like, the straws of leguminous crops contain more nitrogen, the straws of gramineous crops contain more potassium, and the nutrients provided by the straws of crops account for 13 to 19 percent of the total nutrients of Chinese organic fertilizers, so the straws are important organic fertilizer sources for agricultural production. Calculated from the existing straw yield, the nitrogen, phosphorus and potassium nutrient content in 6 million tons of straws is equivalent to more than 400 million tons of urea, more than 700 million tons of calcium superphosphate and more than 700 million tons of potassium sulfate. The straw returning field is developed rapidly between 10 years, the straw returning field area is only 2 hundred million mu (times) in 1987, 5 hundred million mu (times) is broken through in 1996, and the annual average increase is more than 10%.
The straw returning field provided in the prior art is mainly used for composting by cutting the straws, burying the straws below a soil layer and decomposing the straws into chemical fertilizers by humic bacteria in soil, however, the cut straws are only corroded by the humic bacteria in the soil due to a large amount of lignin on the surface of the straws, the corrosion speed is low, and the subsequent planting is influenced if the straws are directly planted and sown. Therefore, the processing equipment for returning the straw compost to the field for improving the humus efficiency has great practical value.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provide processing equipment for straw compost returning treatment.
The utility model provides processing equipment for straw compost returning treatment, which comprises: the top of the machine shell is provided with a feeding port, and the interior of the machine shell is provided with a screen along the horizontal direction and used for dividing the machine shell into a crushing chamber and a spraying chamber; the crushing mechanism is arranged in the crushing chamber and is used for finely crushing the straws fed into the crushing chamber; the guide assemblies are arranged in a plurality, and the guide assemblies are obliquely arranged on the left inner wall and the right inner wall of the spray chamber from top to bottom, so that the guide assembly positioned below receives the straw sections falling from the guide assembly positioned above; the spraying assembly is arranged in a jet flow chamber between the screen and the flow guide assembly and is communicated with a humic liquid supply device outside the shell through a liquid conveying pipe; and the spiral conveying mechanism is positioned at the bottom of the spray chamber and used for outputting the sprayed straw sections.
The preferred still includes the hutch with screw conveyor's export intercommunication, be equipped with sealed window, controller and alarm on the lateral wall of hutch, the inside of hutch is equipped with temperature and humidity sensor, rabbling mechanism and liquid and sprays the mechanism, temperature and humidity sensor establishes on the lateral wall of hutch, rabbling mechanism vertically establishes in the hutch bottom along, liquid sprays the mechanism and establishes on the interior roof of hutch, and liquid sprays the mechanism and passes through conveyer pipe and force (forcing) pump intercommunication with establishing the outside water tank of hutch, controller, alarm, temperature and humidity sensor, rabbling mechanism and force (forcing) pump all are connected with the power electricity, alarm, temperature and humidity sensor, rabbling mechanism and force (forcing) pump respectively with controller signal connection.
Preferably, the flow guide assembly comprises a first sieve plate, a second sieve plate, a first spring and a second spring, the first sieve plate is obliquely arranged in the spray chamber, the high end of the first sieve plate is connected with the inner wall of the spray chamber through the first spring, the low end of the first sieve plate is hinged to one end of the second sieve plate, the other end of the second sieve plate is arranged on the inner wall of the spray chamber, and the second spring is arranged between the first sieve plate and the second sieve plate.
Preferably, the included angle between the first sieve plate and the second sieve plate is 30-45 degrees.
Preferably, the crushing mechanism comprises a barrel body longitudinally arranged in the crushing chamber, the top opening of the barrel body is communicated with the feeding port, the bottom opening of the barrel body is communicated with the screen, a plurality of first crushing blades are arranged on the inner wall of the barrel body, a rotating shaft is longitudinally arranged in the barrel body, the top of the rotating shaft is fixedly connected with an output shaft of a motor arranged at the top of the crushing chamber, a plurality of second crushing blades are arranged on the rotating shaft, and the motor is connected with a power supply point through a first control switch.
Preferably, the spraying assembly comprises a linear motor, a hollow plate body and a plurality of spraying heads, the linear motor is arranged on the inner wall of a jet flow chamber between the screen and the flow guide assembly, the hollow plate body is connected with a rotor of the linear motor, the plurality of spraying heads are communicated with the hollow plate body, the hollow plate body is communicated with the bacteria liquid storage box through a hose, and the linear motor is electrically connected with the power supply through a second control switch.
Preferably, a feeding hopper is arranged at the feeding port.
Preferably, the number of the flow guide assemblies is at least two.
Preferably, the crushing chamber, the spray chamber and the storage box are provided with sealing doors.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the crushing mechanism is arranged in the shell and is used for cutting off the straws fed into the crushing chamber, so that the joint area between the straws and the bacteria liquid is increased, and the guide assembly, the spraying assembly and the liquid conveying pipe are arranged to spray the chopped straws with the bacteria liquid, so that the joint area between the bacteria liquid and the straws is increased, and the humus efficiency is also increased.
2. According to the utility model, the straw sprayed with the humic acid liquid is fed into the storage box, and fermentation is promoted by regulating and controlling the temperature and humidity in the storage box and increasing the pile turning times through the stirring mechanism, so that the fermentation humic acid efficiency is improved.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a circuit diagram of the present invention.
Description of reference numerals:
1. the automatic grinding machine comprises a machine shell, 2 parts of a screen, 3 parts of a grinding mechanism, 3-1 parts of a cylinder, 3-2 parts of a first grinding blade, 3-3 parts of a rotating shaft, 3-4 parts of a motor, 3-5 parts of a second grinding blade, 4 parts of a flow guide assembly, 4-1 parts of a first sieve plate, 4-2 parts of a second sieve plate, 4-3 parts of a first spring, 4-4 parts of a second spring, 5 parts of a spray assembly, 5-1 parts of a linear motor, 5-2 parts of a hollow plate body, 5-3 parts of a spray header, 5-4 parts of a bacteria liquid storage box, 6 parts of a liquid conveying pipe, 7 parts of a spiral conveying mechanism, 8 parts of a storage box, 9 parts of a temperature and humidity sensor, 10 parts of a stirring mechanism, 11 parts of a liquid spray mechanism and 12 parts of a feeding hopper.
Detailed Description
Detailed description of the preferred embodimentsthe following detailed description of the present invention will be made with reference to the accompanying drawings 1-3, although it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Examples
In order to solve the problems that the processing device for straw compost returning to field only cuts up the straws and directly returns the straws to the field, and the straws are directly decomposed into chemical fertilizers by the humic acid bacteria in farmland soil, but the cut straws are only corroded by the humic acid bacteria in the soil due to a large amount of lignin on the surface of the straws, the corrosion speed is slow, and the subsequent planting is influenced if the straws are directly planted and sown, the processing device for straw compost returning to field provided by the utility model can solve the problems, as shown in figures 1-3, the processing device for straw compost returning to field provided by the utility model comprises: the top of the machine shell 1 is provided with a feeding port, and the interior of the machine shell is provided with a screen 2 along the horizontal direction and used for dividing the machine shell 1 into a crushing chamber and a spraying chamber; the crushing mechanism 3 is arranged in the crushing chamber and is used for finely crushing the straws fed into the crushing chamber; the guide assemblies 4 are arranged in a plurality, and the guide assemblies 4 are obliquely arranged on the left inner wall and the right inner wall of the spray chamber from top to bottom, so that the guide assembly 4 positioned below receives the straw sections falling from the guide assembly 4 positioned above; the spraying component 5 is arranged in a jet flow chamber between the screen 2 and the guide component 4, and the spraying component 5 is communicated with a humic acid bacteria liquid supply device outside the casing 1 through a liquid conveying pipe 6; and the spiral conveying mechanism 7 is positioned at the bottom of the spray chamber and used for outputting the sprayed straw sections.
The working principle is as follows: when the straw returning machine is used, straws needing to be returned to the field are sent into the machine shell 1 through a feeding port at the top of the machine shell 1, the sent straws are crushed in the machine shell 1 through the crushing mechanism 3, the contact sectional area of the straw sections and bacterial liquid is increased, the crushed straw sections fall onto the flow guide assembly 4 through the screen 2, the spraying assembly 5 is opened to spray humic bacterial liquid on the flow guide assembly 4, at the moment, the fallen straw sections are increased through the flow guide assembly 4 and are fully stained with the humic bacterial liquid, then the straw sections fully wrapped with the humic bacterial liquid are sent out by the spiral conveying mechanism 7, the straw sections are manually stacked and are periodically turned over for fermentation, and when the cut straw sections are larger than the size of the screen holes of the screen 2, the straw sections can be continuously crushed under the crushing action of the crushing mechanism 3 until the crushed straw sections can pass through the screen 2.
Further, in order to further improve the straw fermentation efficiency and save the labor cost, the straw fermentation device also comprises a storage box 8 communicated with the outlet of the spiral conveying mechanism 7, a sealing window, a controller and an alarm are arranged on the side wall of the storage box 8, a temperature and humidity sensor 9, a stirring mechanism 10 and a liquid spraying mechanism 11 are arranged in the storage box 8, the temperature and humidity sensor 9 is arranged on the side wall of the storage box 8, the stirring mechanism 10 is longitudinally arranged at the bottom of the storage box 8, the liquid spraying mechanism 11 is arranged on the inner top wall of the storage box 8, and the liquid spraying mechanism 11 is communicated with a water tank arranged outside the storage box 8 through a conveying pipe and a pressure pump, the controller, the alarm, the temperature and humidity sensor 9, the stirring mechanism 10 and the pressure pump are all electrically connected with a power supply, the alarm, the temperature and humidity sensor 9, the stirring mechanism 10 and the pressure pump are respectively in signal connection with the controller.
When the straw returning machine is used, straws needing to be returned to the field are sent into the machine shell 1 from a feeding port at the top of the machine shell 1, the sent straws are crushed in the machine shell 1 through the crushing mechanism 3, the contact sectional area of the straw sections and bacterial liquid is increased, the crushed straw sections fall onto the flow guide assembly 4 through the screen 2, the spraying assembly 5 is started to spray humic bacterial liquid on the flow guide assembly 4, at the moment, the fallen straw sections are increased through the flow guide assembly 4 and are fully stained with the humic bacterial liquid, then the straw sections fully wrapped with the humic bacterial liquid are sent into the storage box 8 through the spiral conveying mechanism 7 to be fermented, temperature and humidity are controlled and turned over regularly in the fermentation process, as the fermentation process is a heating process, the fermented accumulated straw sections do not need to be heated, in order to reduce the situation that the accumulated straw sections are not turned over in time to influence overheating of the accumulated straw sections, and further cause the death of the bacterial liquid wrapped on the straw sections, the fermentation efficiency is affected, so the stirring mechanism 10 can be used for continuously stirring the straws in the storage box 8 for heat dissipation, then when the fermentation temperature detected by the temperature and humidity sensor 9 exceeds the temperature set by the control panel of the controller, the alarm gives an alarm at the moment, only the sealing window needs to be opened for heat dissipation, when the humidity in the fermentation process is less than the humidity set in the storage box 8, the controller can start the pressure pump, the liquid in the liquid spraying mechanism 11 can be sprayed on the straws in the storage box 8 for humidification, and when the humidity in the fermentation process is more than the humidity set in the storage box 8, only the sealing window needs to be opened for air exchange between the inside and the outside.
Furthermore, a specific structure of the flow guide assembly 4 is provided, the flow guide assembly 4 comprises a first sieve plate 4-1, a second sieve plate 4-2, a first spring 4-3 and a second spring 4-4, the first sieve plate 4-1 is obliquely arranged in the spray chamber, the high end of the first sieve plate 4-1 is connected with the inner wall of the spray chamber through the first spring 4-3, the low end of the first sieve plate 4-1 is hinged with one end of the second sieve plate 4-2, the other end of the second sieve plate 4-2 is arranged on the inner wall of the spray chamber, and the second spring 4-4 is arranged between the first sieve plate 4-1 and the second sieve plate 4-2.
When the device is used, the connecting rod section falls on the first sieve plate 4-1, the first spring 4-3 positioned at the high end of the first sieve plate 4-1 is stretched, the second spring 4-4 positioned at the bottom end of the first sieve plate 4-1 is compressed, the first spring 4-3 and the second spring 4-4 have the tendency of recovering the original state, so that the first sieve plate 4-1 is unstable, the connecting rod section positioned on the first sieve plate 4-1 is quickly shaken off to the first sieve plate 4-1 below, the connecting rod section positioned on the first sieve plate 4-1 upwards moves up and falls off under the action of the elastic force of the second spring 4-4 positioned at the bottom end of the first sieve plate 4-1 in the shaking-off process, so that the sprayed humus liquid can spray the two sides of the straw section, and the sieve holes are arranged on the first sieve plate 4-1 and the second sieve plate 4-2 to enable the humus liquid to fall on the two sides of the first sieve plate 4-1 and the second sieve plate 4-2 The lowest straw segment of the machine shell 1 is arranged on the machine shell, and the straw segment is output through a spiral conveying mechanism 7.
Furthermore, the included angle between the first sieve plate 4-1 and the second sieve plate 4-2 is 30-45 degrees, the optimal angle is 30 degrees, and the arrangement of the angle is convenient for the straw sections to be conveyed downwards on the first sieve plate 4-1.
Further, in order to improve the crushing efficiency of the straw in the crushing mechanism 3, a cylinder 3-1 which is provided with a plurality of first crushing blades 3-2 and is matched with the crushing mechanism 3 to crush is arranged on the periphery of the crushing mechanism 3, and the specific structure composition of the crushing mechanism 3 is given, the crushing mechanism 3 comprises the cylinder 3-1 which is arranged in a crushing chamber along the longitudinal direction, the top opening of the cylinder 3-1 is communicated with a feeding port, the bottom opening of the cylinder 3-1 is communicated with a screen 2, the inner wall of the cylinder 3-1 is provided with the plurality of first crushing blades 3-2, a rotating shaft 3-3 is arranged in the cylinder 3-1 along the longitudinal direction, the top of the rotating shaft 3-3 is fixedly connected with an output shaft of a motor 3-4 arranged at the top of the crushing chamber, the rotating shaft 3-3 is provided with a plurality of second crushing blades 3-5, the motor 3-4 is connected with a power supply point through the first control switch, when the crusher is used, the motor 3-4 rotates to drive the rotating shaft 3-3 to rotate, so that the rotating shaft 3-3 is driven to be provided with a plurality of second crushing blades 3-5 to rotate, and the crushing knot rod section in the barrel body 3-1 is crushed under the combined action of the second crushing blades 3-5 and the first crushing blades 3-2, so that the crushing efficiency is improved, and the energy consumption is saved.
Further, a specific structure of the spraying assembly 5 is provided, the spraying assembly 5 comprises a linear motor 5-1, a hollow plate body 5-2 and a plurality of spraying heads 5-3, the linear motor 5-1 is arranged on the inner wall of a jet flow chamber between the screen 2 and the flow guide assembly 4, the hollow plate body 5-2 is connected with a rotor of the linear motor 5-1, the plurality of spraying heads 5-3 are communicated with the hollow plate body 5-2, the hollow plate body 5-2 is communicated with the bacteria liquid storage box 5-4 through a hose, and the linear motor 5-1 is electrically connected with a power supply through a second control switch.
By starting the linear motor 5-1, the linear motor 5-1 can horizontally move along the screen 2, so that the hollow plate body 5-2 connected with the rotor of the linear motor 5-1 is driven to horizontally move, and the plurality of spray heads 5-3 are communicated with the hollow plate body 5-2, so that the spraying surface of the humic acid bacteria liquid is increased.
Furthermore, a feeding hopper 12 is arranged at the feeding port, so that feeding is facilitated.
Furthermore, the number of the guide assemblies 4 is at least two, so that the contact probability of the straw and the humic acid bacteria liquid is increased.
Furthermore, the crushing chamber, the spray chamber and the storage box 8 are all provided with sealing doors.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A processing equipment for straw compost field treatment, characterized by, includes:
the top of the machine shell (1) is provided with a feeding port, and the interior of the machine shell is provided with a screen (2) along the horizontal direction and used for dividing the machine shell (1) into a crushing chamber and a spray chamber;
the crushing mechanism (3) is arranged in the crushing chamber and is used for finely crushing the straws fed into the crushing chamber;
the guide assemblies (4) are arranged in a plurality, and the guide assemblies (4) are obliquely arranged on the left inner wall and the right inner wall of the spray chamber from top to bottom, so that the guide assembly (4) positioned below receives the straw sections falling from the guide assembly (4) above;
the spraying component (5) is arranged in a jet flow chamber between the screen (2) and the flow guide component (4), and the spraying component (5) is communicated with a humic liquid supply device outside the shell (1) through a liquid conveying pipe (6);
and the spiral conveying mechanism (7) is positioned at the bottom of the spray chamber and used for outputting the sprayed straw sections.
2. The processing equipment for returning the straw compost to the field as claimed in claim 1, further comprising a storage box (8) communicated with an outlet of the spiral conveying mechanism (7), wherein a sealing window, a controller and an alarm are arranged on a side wall of the storage box (8), a temperature and humidity sensor (9), a stirring mechanism (10) and a liquid spraying mechanism (11) are arranged inside the storage box (8), the temperature and humidity sensor (9) is arranged on the side wall of the storage box (8), the stirring mechanism (10) is longitudinally arranged at the bottom of the storage box (8), the liquid spraying mechanism (11) is arranged on an inner top wall of the storage box (8), the liquid spraying mechanism (11) is communicated with a water tank arranged outside the storage box (8) through a conveying pipe and a pressure pump, and the controller, the alarm, the temperature and humidity sensor (9), the stirring mechanism (10) and the pressure pump are all electrically connected with a power supply, the alarm, the temperature and humidity sensor (9), the stirring mechanism (10) and the pressure pump are respectively in signal connection with the controller.
3. The processing equipment for the straw compost returning treatment as claimed in claim 1, wherein the flow guide assembly (4) comprises a first sieve plate (4-1), a second sieve plate (4-2), a first spring (4-3) and a second spring (4-4), the first sieve plate (4-1) is obliquely arranged in the spray chamber, the high end of the first sieve plate (4-1) is connected with the inner wall of the spray chamber through the first spring (4-3), the low end of the first sieve plate (4-1) is hinged with one end of the second sieve plate (4-2), the other end of the second sieve plate (4-2) is arranged on the inner wall of the spray chamber, and the second spring (4-4) is arranged between the first sieve plate (4-1) and the second sieve plate (4-2).
4. A processing plant for compost returning of straw as claimed in claim 3, characterised in that said first screen deck (4-1) is arranged at an angle of 30-45 ° to said second screen deck (4-2).
5. The processing equipment for straw composting as claimed in claim 1, the crushing mechanism (3) comprises a cylinder body (3-1) which is arranged in the crushing chamber along the longitudinal direction, the top opening of the cylinder body (3-1) is communicated with the feeding port, the bottom opening of the cylinder body (3-1) is communicated with the screen (2), a plurality of first crushing blades (3-2) are arranged on the inner wall of the cylinder body (3-1), a rotating shaft (3-3) is arranged inside the cylinder body (3-1) along the longitudinal direction, the top of the rotating shaft (3-3) is fixedly connected with an output shaft of a motor (3-4) arranged at the top of the crushing chamber, the rotating shaft (3-3) is provided with a plurality of second crushing blades (3-5), and the motor (3-4) is connected with a power supply point through a first control switch.
6. The processing equipment for straw compost returning treatment as defined in claim 1, wherein said spray assembly (5) comprises a linear motor (5-1), a hollow plate (5-2), and a plurality of spray heads (5-3), said linear motor (5-1) is disposed on the inner wall of the jet flow chamber between the screen (2) and the guide assembly (4), said hollow plate (5-2) is connected with the rotor of the linear motor (5-1), said plurality of spray heads (5-3) are communicated with the hollow plate (5-2), said hollow plate (5-2) is communicated with the bacteria liquid storage tank (5-4) through a hose, and said linear motor (5-1) is electrically connected with the power supply through a second control switch.
7. The processing plant for composting returning straw to field as claimed in claim 1, characterised in that the feed opening is provided with a feed hopper (12).
8. The processing plant for the composting of stalks returned to field as claimed in claim 1, characterised in that said deflector assembly (4) is at least two.
9. The processing plant for the composting of stalks to be returned to the field as claimed in claim 2, characterised in that said crushing and spraying chambers and said storage (8) are provided with sealing doors.
Priority Applications (1)
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CN202220386578.5U CN216786008U (en) | 2022-02-24 | 2022-02-24 | Processing equipment for straw compost returning treatment |
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CN202220386578.5U CN216786008U (en) | 2022-02-24 | 2022-02-24 | Processing equipment for straw compost returning treatment |
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CN202220386578.5U Expired - Fee Related CN216786008U (en) | 2022-02-24 | 2022-02-24 | Processing equipment for straw compost returning treatment |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN115643918A (en) * | 2022-12-27 | 2023-01-31 | 黑龙江省农业科学院耕作栽培研究所 | Rice straw returning device based on microbial fermentation |
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2022
- 2022-02-24 CN CN202220386578.5U patent/CN216786008U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115643918A (en) * | 2022-12-27 | 2023-01-31 | 黑龙江省农业科学院耕作栽培研究所 | Rice straw returning device based on microbial fermentation |
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