CN212610598U - Crop straw and pig raising wastewater mixing anaerobic fermentation device - Google Patents
Crop straw and pig raising wastewater mixing anaerobic fermentation device Download PDFInfo
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- CN212610598U CN212610598U CN202022154695.2U CN202022154695U CN212610598U CN 212610598 U CN212610598 U CN 212610598U CN 202022154695 U CN202022154695 U CN 202022154695U CN 212610598 U CN212610598 U CN 212610598U
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Abstract
The utility model discloses a crop straw and waste water mixed anaerobic fermentation device that raises pigs, reducing mechanism includes: the straw crushing box is characterized by comprising a crushing box, a straw inlet and a crushed material outlet are respectively formed in the top and the bottom of the crushing box, a plurality of round rods are arranged in the crushing box, and two ends of each round rod are respectively fixed with two inner walls of the crushing box; the rotating wheels and the first motors are mounted on the round rods, the output ends of the first motors are fixedly connected with the rotating wheels, and cutter teeth are distributed on the peripheries of the rotating wheels; the fermentation device comprises: the top of the fermentation box is provided with a crushed material inlet and a waste water inlet side by side, and the crushed material inlet is communicated with the crushed material outlet; a fermented material outlet is formed in the position, close to the bottom, of the side wall of the fermentation box; a second motor is fixed on the outer wall of the fermentation box, and a stirring shaft, stirring blades and a stirring turbine are arranged in the fermentation box; the stirring leaf is installed on the (mixing) shaft, and the stirring turbine cup joints on the (mixing) shaft, and (mixing) shaft one end is rotated with the fermentation box inner wall and is connected, and the other end runs through the fermentation box and with motor two's output fixed connection.
Description
Technical Field
The utility model relates to an anaerobic fermentation technical field, more specifically say and relate to a crop straw and waste water mixed anaerobic fermentation device and method of raising pigs.
Background
The crop straw refers to the stem and leaf part of the rice, wheat, corn and other gramineous crops after mature threshing. Before industrialization, farmers use the straws in the eight-door way, and the straw is very abundant. For example, in southern China, people dry and store rice straws, and the rice straws can be used as household articles such as firewood, woven seat cushions, mattresses, brooms and the like, used for bedding livestock rings, used for feeding livestock, and used for composting and returning the fertilizer to the field, even used for manufacturing roofs of simple houses and the like, and are rarely wasted directly. In China for over two decades, due to popularization of coal, electricity and natural gas and abundance of various industrial products, the demand of rural areas on straws is reduced, the treatment of a large amount of straws becomes a serious social problem, and although laws are forbidden, many local farmers still directly burn the straws in the fields, so that the consequences of air pollution, fire disasters, incapability of normally lifting and descending airplanes and the like are caused.
With the development of animal husbandry, the discharge amount of livestock wastewater is increasing day by day. Because the pig raising wastewater contains a large amount of organic matters and solid and liquid are mixed, the influence on the agricultural ecological environment and the water environment is increasingly aggravated, if the crop straws and the pig raising wastewater can be subjected to mixed anaerobic fermentation treatment, the comprehensive utilization of the crop straws and the pig raising wastewater can be realized, the pollution to the environment is reduced, and the utilization efficiency of resources is improved.
Therefore, the technical personnel in the field need to solve the problem how to provide a crop straw and pig raising wastewater mixed anaerobic fermentation device and a fermentation method.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a mixed anaerobic fermentation device and method, the device integrates crushing and fermentation into a whole, realizes the crushing and fermentation of straws, has simple structure and is convenient for operation; in the fermentation process, the fermentation temperature, humidity and pH value are reasonably controlled, and the utilization rate of resources is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a crop straw and waste water mixed anaerobic fermentation device of raising pigs, includes: reducing mechanism and fermenting installation, the reducing mechanism includes: the straw crushing box is characterized in that the top and the bottom of the crushing box are respectively provided with a straw inlet and a crushed material outlet, a plurality of round rods are arranged inside the crushing box, and two ends of the plurality of round rods are respectively fixed with two inner walls of the crushing box; the round rods are provided with rotating wheels and first motors, the output ends of the first motors are fixedly connected with the rotating wheels, and cutter teeth are distributed on the peripheries of the rotating wheels;
the fermentation device comprises: the top of the fermentation box is provided with a crushed material inlet and a waste water inlet side by side, and the crushed material inlet is communicated with the crushed material outlet; a fermented material outlet is formed in the position, close to the bottom, of the side wall of the fermentation box;
a second motor is fixed on the outer wall of the fermentation box, and a stirring shaft, stirring blades and a stirring turbine are arranged in the fermentation box; the stirring blade is arranged on the stirring shaft, the stirring turbine is sleeved on the stirring shaft, one end of the stirring shaft is rotatably connected with the inner wall of the fermentation box, and the other end of the stirring shaft penetrates through the fermentation box and is fixedly connected with the output end of the motor II.
The technical effect achieved by the technical scheme is as follows: in the crushing box, the rotating wheel takes the round rods as a rotating shaft, the motor is fixedly connected with the gear through the connecting rod, when the motor is started, the gear is driven to rotate, and the distance between the two round rods is equal to the diameter distance of one gear, so that the two adjacent gears are fully meshed together when rotating, and the straw is crushed; a stirring shaft and stirring blades are arranged in the fermentation box, one end of the stirring shaft is rotationally connected with the inner wall of the fermentation box through a bearing, and a second motor is fixedly connected with the other end of the stirring shaft through a connecting rod to drive the stirring shaft to rotate so as to stir the raw materials; sealing door is installed in the fermentation material export, and sealing door one end and export swivelling joint, the other end can be dismantled with the export and be connected, and the fermentation is accomplished the back, because the slope setting of (mixing) shaft, under the effect of the impetus of the rotation of (mixing) shaft and stirring turbine, the fermentation material of being convenient for discharge.
As the preferred technical scheme of the utility model, still be provided with heating device in the fermenting case, heating device fixes the fermenting case bottom.
The technical effect achieved by the technical scheme is as follows: the heating device can heat the air to provide the temperature required for anaerobic fermentation.
As the utility model discloses preferred technical scheme still includes support frame and conveyer belt, the support frame bottom with the fermentation vat bottom is fixed, the drive belt is fixed the support frame top, just the output of conveyer belt with straw import intercommunication.
The technical effect achieved by the technical scheme is as follows: the support frame is used for supporting the conveyer belt, when needing to the straw fermentation, only needs to place the straw on the conveyer belt, transports to the straw import by the conveyer belt, smashes.
As the utility model discloses preferred technical scheme, the fermentation case outer wall still is fixed with the air-blower, air-blower and the inside intercommunication of fermentation case.
The technical effect achieved by the technical scheme is as follows: when a small amount of fermentation materials are left in the fermentation box, the blower is started, so that the fermentation materials are discharged under the power of the blower.
As the preferred technical scheme of the utility model, the model of heating device is HG 140-75W.
As the preferred technical scheme of the utility model, model HG-120 of air-blower.
To sum up, the utility model provides a this fermenting installation of mixed anaerobic fermentation device collects smashes, stack retting and fermentation as an organic whole, can realize the anaerobic fermentation to crop straw and waste water.
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 schematic structural diagram provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram provided in embodiment 2 of the present invention;
fig. 3 is a schematic structural diagram provided by 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
As shown in fig. 1 and 3, an anaerobic fermentation device for mixing crop straws with swine wastewater comprises: a crushing box 1 and a fermentation box 2;
the top and the bottom of the crushing box 1 are respectively provided with a straw inlet 11 and a crushed material outlet 12, a plurality of round rods 13 are arranged inside the crushing box 1, and two ends of the plurality of round rods 13 are respectively fixed with two inner walls of the crushing box 1; the plurality of round rods 13 are provided with rotating wheels 14 and first motors 15, the output ends of the first motors 15 are fixedly connected with the rotating wheels 14, and cutter teeth 16 are distributed on the peripheries of the rotating wheels 14;
the top of the fermentation box 2 is provided with a crushed material inlet 21 and a waste water inlet 28 side by side, and the crushed material inlet 21 is communicated with the crushed material outlet 12; a fermented material outlet is arranged at the position of the side wall of the fermentation box 2 close to the bottom; a second motor 25 is fixed on the outer wall of the fermentation box 2, and a stirring shaft 22, a stirring blade 23 and a stirring turbine 24 are arranged in the fermentation box 2; wherein, the stirring blade 23 is arranged on the stirring shaft 22, the stirring turbine 24 is sleeved on the stirring shaft 22, one end of the stirring shaft 22 is rotatably connected with the inner wall of the fermentation box 2, and the other end of the stirring shaft 22 penetrates through the fermentation box 2 and is fixedly connected with the output end of the motor II 25;
a heating device 26 is further arranged in the fermentation box 2, the model of the heating device 26 is HG140-75W, and the heating device 26 is fixed at the bottom of the fermentation box 2;
the outer wall of the fermentation box 2 is also fixed with a blower 27, the model of the blower 27 is HG-120, and the blower 27 is communicated with the interior of the fermentation box.
Example 2
As shown in fig. 2 and 3, an anaerobic fermentation device for mixing crop straws with swine wastewater comprises: the device comprises a crushing box 1, a fermentation box 2, a support frame 3 and a conveyor belt 4;
the top and the bottom of the crushing box 1 are respectively provided with a straw inlet 11 and a crushed material outlet 12, a plurality of round rods 13 are arranged inside the crushing box 1, and two ends of the plurality of round rods 13 are respectively fixed with two inner walls of the crushing box 1; the plurality of round rods 13 are provided with rotating wheels 14 and first motors 15, the output ends of the first motors 15 are fixedly connected with the rotating wheels 14, and cutter teeth 16 are distributed on the peripheries of the rotating wheels 14;
the top of the fermentation box 2 is provided with a crushed material inlet 21 and a waste water inlet 22 side by side, and the crushed material inlet 21 is communicated with the crushed material outlet 12; a fermented material outlet is arranged at the position of the side wall of the fermentation box 2 close to the bottom; a second motor 25 is fixed on the outer wall of the fermentation box 2, and a stirring shaft 22, a stirring blade 23 and a stirring turbine 24 are arranged in the fermentation box 2; wherein, stirring leaf 23 is installed on (mixing) shaft 22, and stirring turbine 24 cup joints on (mixing) shaft 22, and (mixing) shaft 22 one end is rotated with 2 inner walls of fermenting case and is connected, and the other end runs through fermenting case 2 and with two 25 output end fixed connection of motor
A heating device 26 is further arranged in the fermentation box 2, the model of the heating device 26 is HG140-75W, and the heating device 26 is fixed at the bottom of the fermentation box 2;
the bottom end of the support frame 3 is fixed with the bottom of the fermentation box 2, the transmission belt 4 is fixed at the top end of the support frame 3, and the output end of the transmission belt 4 is communicated with the straw inlet 11;
the outer wall of the fermentation box 2 is also fixed with a blower 27, the model of the blower 27 is HG-120, and the blower 27 is communicated with the interior of the fermentation box.
The working principle is as follows: when the straws need to be fermented, the first motor 15, the second motor 25 and the blower 27 are started, the straws are placed into the crushing box 1 to be crushed, then the crushed straws sequentially pass through the crushed material outlet 12 and the crushed material inlet 21 to enter the fermentation box 2, at the moment, the temperature sensor 6 arranged at the bottom of the fermentation box 2 automatically senses the temperature in the fermentation box 2 and transmits signals to the heating controller 5 electrically connected with the temperature sensor 6, and the heating controller 5 controls the heating device 26 electrically connected with the heating controller 5 to heat the fermentation box 2 according to the temperature detected by the temperature sensor 6. The heating controller 5 is model JK2 PSZ-48125.
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 (6)
1. The utility model provides a crop straw and waste water mixed anaerobic fermentation device of raising pigs, includes: reducing mechanism and fermenting installation, its characterized in that, reducing mechanism includes: the straw crushing box comprises a crushing box (1), wherein the top and the bottom of the crushing box (1) are respectively provided with a straw inlet (11) and a crushed material outlet (12), a plurality of round rods (13) are arranged inside the crushing box (1), and two ends of the plurality of round rods (13) are respectively fixed with two inner walls of the crushing box (1); a rotating wheel (14) and a first motor (15) are mounted on the round rods (13), the output end of the first motor (15) is fixedly connected with the rotating wheel (14), and cutter teeth (16) are distributed on the periphery of the rotating wheel (14);
the fermentation device comprises: the top of the fermentation box (2) is provided with a crushed material inlet (21) and a waste water inlet (28) side by side, and the crushed material inlet (21) is communicated with the crushed material outlet (12); a fermented material outlet is formed in the position, close to the bottom, of the side wall of the fermentation box (2);
a second motor (25) is fixed on the outer wall of the fermentation box (2), and a stirring shaft (22), a stirring blade (23) and a stirring turbine (24) are arranged in the fermentation box (2); the stirring blade (23) is installed on the stirring shaft (22), the stirring turbine (24) is sleeved on the stirring shaft (22), one end of the stirring shaft (22) is rotatably connected with the inner wall of the fermentation box (2), and the other end of the stirring shaft penetrates through the fermentation box (2) and is fixedly connected with the output end of the second motor (25).
2. The anaerobic fermentation device for mixing crop straws and pig wastewater as claimed in claim 1, characterized in that a heating device (26) is further arranged in the fermentation tank (2), and the heating device (26) is fixed at the bottom of the fermentation tank (2).
3. The anaerobic fermentation device for mixing crop straws and pig wastewater as claimed in claim 2, wherein the type of the heating device (26) is HG140-75W 3.
4. The crop straw and pig wastewater mixing anaerobic fermentation device according to claim 1, characterized in that an air blower (27) is further fixed on the outer wall of the fermentation box (2), and the air blower (27) is communicated with the interior of the fermentation box.
5. The anaerobic fermentation device for mixing crop straw with swine wastewater as claimed in claim 4, wherein the blower (27) is model HG-120.
6. The crop straw and pig wastewater mixed anaerobic fermentation device according to claim 1, characterized by further comprising a support frame (3) and a conveyor belt (4), wherein the bottom end of the support frame (3) is fixed with the bottom of the fermentation box (2), the conveyor belt (4) is fixed at the top end of the support frame (3), and the output end of the conveyor belt (4) is communicated with the straw inlet (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154695.2U CN212610598U (en) | 2020-09-27 | 2020-09-27 | Crop straw and pig raising wastewater mixing anaerobic fermentation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022154695.2U CN212610598U (en) | 2020-09-27 | 2020-09-27 | Crop straw and pig raising wastewater mixing anaerobic fermentation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112063501A (en) * | 2020-09-27 | 2020-12-11 | 重庆文理学院 | Crop straw and pig raising wastewater mixed anaerobic fermentation device and fermentation method |
| CN114014699A (en) * | 2021-11-09 | 2022-02-08 | 魏华强 | Anaerobic composting equipment capable of rapidly degrading livestock and poultry manure |
-
2020
- 2020-09-27 CN CN202022154695.2U patent/CN212610598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112063501A (en) * | 2020-09-27 | 2020-12-11 | 重庆文理学院 | Crop straw and pig raising wastewater mixed anaerobic fermentation device and fermentation method |
| CN114014699A (en) * | 2021-11-09 | 2022-02-08 | 魏华强 | Anaerobic composting equipment capable of rapidly degrading livestock and poultry manure |
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