CN212610337U - Intelligent control stack retting device after crop straw is smashed - Google Patents
Intelligent control stack retting device after crop straw is smashed Download PDFInfo
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- CN212610337U CN212610337U CN202022105630.9U CN202022105630U CN212610337U CN 212610337 U CN212610337 U CN 212610337U CN 202022105630 U CN202022105630 U CN 202022105630U CN 212610337 U CN212610337 U CN 212610337U
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- 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
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Abstract
The utility model discloses a back intelligent control stack retting device is smashed to crop straw, the device includes: the top and the bottom of the retting bin are respectively provided with a feeding hole and a discharging hole, the bottom of the discharging hole is provided with a baffle, one end of the baffle is rotatably connected with one side of the discharging hole, and the other end of the baffle is detachably connected with the other side of the discharging hole; a plurality of exhaust plates are transversely fixed on the inner wall of the retting bin, and a plurality of exhaust holes are formed in the exhaust plates; the exhaust plate at the bottommost layer of the stack retting bin is communicated with an external oxygen pump through an exhaust hole; a supporting shaft is fixed in the center of the bottommost exhaust plate, a rotating shaft is arranged at the top end of the supporting shaft, the top end of the rotating shaft is connected with a rotating shaft, the rotating shaft penetrates through other exhaust plates, a plurality of stirring blades are fixed on two sides of the rotating shaft, and a motor is fixed at the top end of the rotating shaft.
Description
Technical Field
The utility model relates to a straw stack retting technical field, more specifically say so and relate to a back intelligent control stack retting device is smashed to crop straw.
Background
Composting refers to the process of smashing farmland fruits, vegetables and straw wastes, stacking the smashed wastes in a composting device, adding a certain biological agent into the device and accelerating the decomposition and liquefaction of the wastes. Composting allows the liquid produced by the waste to be applied directly to the field as fertilizer. The method does not need a large amount of equipment investment and construction cost, is simple and easy in specific operation and operation management, and is suitable for rural popularization.
However, most of the existing retting devices are simple retting tanks, and no ventilation and oxygen supply device is arranged in the retting tanks, so that the straws are subjected to anaerobic fermentation to generate acidic substances, which is not beneficial to preparing organic fertilizers; moreover, the stack retting cell volume is great, when the straw piles up, can't carry out manual stirring for inside temperature and surface temperature are inconsistent, and surperficial straw can not ferment because the temperature is not enough, influences the stack retting efficiency.
Therefore, there is a need for a retting apparatus that can provide a complete retting process.
Disclosure of Invention
In view of this, the utility model provides a stack retting device, the device still can regularly stir the straw, increases the area of contact of straw and oxygen, has improved stack retting efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a post intelligent control stack retting device is smashed to crop straw, includes: the composting bin is provided with a feeding hole and a discharging hole at the top and the bottom respectively, a baffle is arranged at the bottom of the discharging hole, one end of the baffle is rotatably connected with one side of the discharging hole, and the other end of the baffle is detachably connected with the other side of the discharging hole; a plurality of exhaust plates are transversely fixed on the inner wall of the retting bin, and a plurality of exhaust holes are formed in the exhaust plates; the exhaust plate positioned at the bottommost layer of the stack retting bin is communicated with an external oxygen pump through the exhaust hole; the central bearing of the exhaust plate is connected with a plurality of stirring blades, and the top end of the rotating shaft is fixed with a motor; a driving controller and a temperature and humidity controller are adjacently fixed on the outer wall of the stack retting bin; a temperature and humidity sensor and an oxygen concentration sensor are fixed on the inner wall of the stack retting bin; the temperature and humidity sensor is electrically connected with the temperature and humidity controller; the drive controller is respectively electrically connected with the motor, the oxygen concentration sensor and the oxygen pump.
The technical effect achieved by the technical scheme is as follows: the aperture of the exhaust plate is 2-3cm, the crushed straws can pass through the exhaust plate, the oxygen pump is communicated with the exhaust plate, and oxygen is supplied to the raw materials through the exhaust holes of the exhaust plate during stack retting so as to prevent the raw materials from anaerobic fermentation; install the motor on the rotation axis, when needs stir, the starter motor, the motor drives the rotation axis rotation, through the stirring, just can fully give off inside heat for inside temperature is unanimous with the temperature on surface, and in addition, surperficial raw materials also can be stirred inside and stack retting, has improved stack retting efficiency.
As the utility model discloses preferred technical scheme, the stack retting storehouse top is provided with air heater, is used for right the air in the stack retting storehouse heats.
The technical effect achieved by the technical scheme is as follows: the nature of retting is to ferment at a certain temperature, so the retting temperature needs to be controlled to improve the retting effect; moreover, the stack retts the in-process, and microorganism aerobic respiration can produce moisture, if not in time clear away moisture, can increase the water content of raw materials, and the water content is too high, can influence the respiratory rate and the metabolism level of microorganism, therefore air heater can in time dry to the moisture in the air.
As the utility model discloses preferred technical scheme, the discharge gate bottom is provided with the conveyer belt for the material after the conveying stack retting.
According to the technical scheme, compared with the prior art, the utility model discloses a stack retting device and method after crushing crop straws, the setting of air discharge plate and rotation axis in the stack retting device makes the raw materials can be aerobically fermented, and makes the surface temperature and the internal temperature of the raw materials tend to be consistent, and improves the stack retting efficiency; in the process of stack retting, the temperature and the time of stack retting are controlled, so that the temperature of the environment is always kept at the temperature which is favorable for aerobic respiration of microorganisms, and the time of stack retting is shortened to the maximum extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a front view of a stack retting apparatus according to an embodiment of the present invention 1;
FIG. 2 is a front view of a stack retting apparatus according to an embodiment of the present invention;
FIG. 3 is a front view of a stack retting apparatus according to an embodiment of the present invention 3;
FIG. 4 is a view showing the structure of an exhaust plate and a rotary shaft according to embodiments 1 to 3 of the present invention;
fig. 5 is a structure diagram of the discharge hole in embodiments 1-3 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The utility model provides a post stack retting device is smashed to crop straw, includes: the composting bin 1 is characterized in that the top and the bottom of the composting bin 1 are respectively provided with a feeding hole 11 and a discharging hole 12, the bottom of the discharging hole 12 is provided with a baffle 13, one end of the baffle 13 is rotatably connected with one side of the discharging hole 12, and the other end of the baffle 13 is detachably connected with the other side of the discharging hole 12; a plurality of exhaust plates 2 are transversely fixed on the inner wall of the retting bin 1, and a plurality of exhaust holes 21 are formed in the exhaust plates 2; the exhaust plate 2 at the bottommost layer of the retting bin 1 is communicated with an external oxygen pump 3 through an exhaust hole 21;
a rotating shaft 4 is arranged in the center of the exhaust plate 2, the rotating shaft 4 is connected with the central bearings of the exhaust plates 2, a plurality of groups of stirring blades 5 are arranged on two sides of the rotating shaft 4, and a motor 6 is fixed at the top end of the rotating shaft 4;
a driving controller 14 and a temperature and humidity controller 15 are adjacently fixed on the outer wall of the retting bin 1; a temperature and humidity sensor 16 and an oxygen concentration sensor 17 are fixed on the inner wall of the retting bin; the temperature and humidity sensor 16 is electrically connected with the temperature and humidity controller 15; the drive controller 14 is electrically connected to the motor 6, the oxygen concentration sensor 17, and the oxygen pump 3, respectively.
Example 2
The utility model provides a post stack retting device is smashed to crop straw, includes: the composting bin 1 is characterized in that the top and the bottom of the composting bin 1 are respectively provided with a feeding hole 11 and a discharging hole 12, the bottom of the discharging hole 12 is provided with a baffle 13, one end of the baffle 13 is rotatably connected with one side of the discharging hole 12, and the other end of the baffle 13 is detachably connected with the other side of the discharging hole 12; a plurality of exhaust plates 2 are transversely fixed on the inner wall of the retting bin 1, and a plurality of exhaust holes 21 are formed in the exhaust plates 2; the exhaust plate 2 at the bottommost layer of the retting bin 1 is communicated with an external oxygen pump 3 through an exhaust hole 21;
a rotating shaft 4 is arranged in the center of the exhaust plate 2, the rotating shaft 4 is connected with the central bearings of the exhaust plates 2, a plurality of groups of stirring blades 5 are arranged on two sides of the rotating shaft 4, and a motor 6 is fixed at the top end of the rotating shaft 4;
the top of the retting bin 1 is provided with an air heater 7 for heating the air in the retting bin 1;
a driving controller 14 and a temperature and humidity controller 15 are adjacently fixed on the outer wall of the retting bin 1; a temperature and humidity sensor 16 and an oxygen concentration sensor 17 are fixed on the inner wall of the retting bin; the temperature and humidity sensor 16 and the air heater 7 are respectively electrically connected with the temperature and humidity controller 15; the driving controller 14 is respectively electrically connected with the motor 6, the oxygen concentration sensor 17 and the oxygen pump 3;
example 3
The utility model provides a post stack retting device is smashed to crop straw, includes: the composting bin 1 is characterized in that the top and the bottom of the composting bin 1 are respectively provided with a feeding hole 11 and a discharging hole 12, the bottom of the discharging hole 12 is provided with a baffle 13, one end of the baffle 13 is rotatably connected with one side of the discharging hole 12, and the other end of the baffle 13 is detachably connected with the other side of the discharging hole 12; a plurality of exhaust plates 2 are transversely fixed on the inner wall of the retting bin 1, and a plurality of exhaust holes 21 are formed in the exhaust plates 2; the exhaust plate 2 at the bottommost layer of the retting bin 1 is communicated with an external oxygen pump 3 through an exhaust hole 21;
a rotating shaft 4 is arranged in the center of the exhaust plate 2, the rotating shaft 4 is connected with the central bearings of the exhaust plates 2, a plurality of groups of stirring blades 5 are arranged on two sides of the rotating shaft 4, and a motor 6 is fixed at the top end of the rotating shaft 4;
the top of the retting bin 1 is provided with an air heater 7 for heating the air in the retting bin 1;
a driving controller 14 and a temperature and humidity controller 15 are adjacently fixed on the outer wall of the retting bin 1; a temperature and humidity sensor 16 and an oxygen concentration sensor 17 are fixed on the inner wall of the retting bin; the temperature and humidity sensor 16 and the air heater 7 are respectively electrically connected with the temperature and humidity controller 15; the drive controller 14 is electrically connected to the motor 6, the oxygen concentration sensor 17, and the oxygen pump 3, respectively.
The bottom end of the discharge port 12 is provided with a conveyor belt for conveying the retted materials.
Wherein, in embodiment 1-3, oxygen pump 3 supplies oxygen to the retting storehouse in to the retting storehouse through a shower nozzle of setting in the retting storehouse, and the existence of shower nozzle can be to the oxygen suppliment all around for oxygen disperses in whole retting storehouse along with the stirring of rotation axis, and after the fermentation was accomplished, drenches out the fermentation material from the discharge gate with the mode that sprays.
The utility model discloses a theory of operation is: in the stack retting device, be provided with temperature sensor and oxygen concentration sensor, and all set up on the stack retting storehouse inner wall, when oxygen concentration is lower in the stack retting storehouse, sensor automated inspection to with signal transmission for drive controller, drive controller control and start the oxygen pump to the material oxygen suppliment, and then carry out the stack retting to the material. When the oxygen concentration detected by the oxygen concentration sensor is too high, the drive controller controls the oxygen pump to stop supplying oxygen, and when the temperature and humidity sensor detects that the temperature is too high or the humidity is too low, the temperature and humidity sensor transmits temperature and humidity signals to the temperature and humidity controller so as to control the operation of the heater.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a post intelligent control stack retting device is smashed to crop straw, includes: the composting device comprises a composting bin (1), wherein the top and the bottom of the composting bin (1) are respectively provided with a feeding hole (11) and a discharging hole (12), the bottom of the discharging hole (12) is provided with a baffle (13), one end of the baffle (13) is rotatably connected with one side of the discharging hole (12), and the other end of the baffle (13) is detachably connected with the other side of the discharging hole (12); the composting bin is characterized in that a plurality of exhaust plates (2) are transversely fixed on the inner wall of the composting bin (1), and a plurality of exhaust holes (21) are formed in the exhaust plates (2); the exhaust plate (2) positioned at the bottommost layer of the stack retting bin (1) is communicated with an external oxygen pump (3) through the exhaust hole (21);
a rotating shaft (4) is arranged in the center of the exhaust plate (2), the rotating shaft (4) is connected with the central bearings of the exhaust plates (2), a plurality of groups of stirring blades (5) are arranged on two sides of the rotating shaft (4), and a motor (6) is fixed at the top end of the rotating shaft (4);
a driving controller (14) and a temperature and humidity controller (15) are adjacently fixed on the outer wall of the stack retting bin (1); a temperature and humidity sensor (16) and an oxygen concentration sensor (17) are fixed on the inner wall of the stack retting bin; the temperature and humidity sensor (16) is electrically connected with the temperature and humidity controller (15); the driving controller (14) is electrically connected with the motor (6), the oxygen concentration sensor (17) and the oxygen pump (3) respectively.
2. An intelligent post-crushing and retting apparatus for crop straw as claimed in claim 1, wherein an air heater (7) is provided at the top of the retting chamber (1) for heating the air in the retting chamber (1).
3. The post-crushing intelligent retting apparatus for crop straw as claimed in claim 2, wherein a conveyor belt is disposed at the bottom of the discharge port (12) for conveying the retted material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105630.9U CN212610337U (en) | 2020-09-23 | 2020-09-23 | Intelligent control stack retting device after crop straw is smashed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105630.9U CN212610337U (en) | 2020-09-23 | 2020-09-23 | Intelligent control stack retting device after crop straw is smashed |
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| CN212610337U true CN212610337U (en) | 2021-02-26 |
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| CN202022105630.9U Active CN212610337U (en) | 2020-09-23 | 2020-09-23 | Intelligent control stack retting device after crop straw is smashed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010691A (en) * | 2020-09-23 | 2020-12-01 | 重庆文理学院 | Intelligent control composting device and method for crushed crop straws |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010691A (en) * | 2020-09-23 | 2020-12-01 | 重庆文理学院 | Intelligent control composting device and method for crushed crop straws |
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