CN114041405B - Soil, straw and liquid cyclone mixing and conical extrusion straw soil composite pipe device - Google Patents
Soil, straw and liquid cyclone mixing and conical extrusion straw soil composite pipe device Download PDFInfo
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- CN114041405B CN114041405B CN202111380794.5A CN202111380794A CN114041405B CN 114041405 B CN114041405 B CN 114041405B CN 202111380794 A CN202111380794 A CN 202111380794A CN 114041405 B CN114041405 B CN 114041405B
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- pipe
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- straw
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
Abstract
The invention relates to a device for mixing soil, straw and liquid by cyclone and extruding straw soil composite pipe in a conical manner. A composite pipe extrusion device is characterized in that a cyclone mixing bin is arranged above a conical extrusion bin of the device, soil and crushed straws enter the mixing bin along the tangential direction from a feeding pipeline, a spray header is arranged at the upper end of the cyclone mixing bin, liquid is sprayed into the cyclone mixing bin, the soil and the straws are mixed by the spray header, the liquid is fully mixed downwards along the inner wall of the cyclone mixing bin to form a mixed material with certain humidity, the mixed material enters the conical extrusion bin, the mixed material is continuously compressed by a spiral auger in the conical extrusion bin and extruded into a formed circular pipe to form a cylindrical composite pipe body, and in the process, a circular channel is reserved between the cylindrical composite pipe body and a circular composite pipe is formed by a pipe forming rod at the outer end of the spiral auger, and the circular composite pipe is sent out through an S-shaped pipe conveying pipe; the composite pipe can be buried in the land and can be quickly fused with soil to accelerate the decomposition speed of the straw, and the channel inside the composite pipe can be used as a circulating channel of irrigation water, so that the irrigation effect can be improved, and the equipment cost of irrigation can be saved.
Description
Technical Field
The invention relates to the technical field of straw returning, in particular to a device for mixing soil, straw and liquid by cyclone and extruding straw soil composite pipe in a conical manner.
Background
Along with the improvement of peasant living standard and the development of science and technology, the straw is not required to be burnt for cooking water, and the like, and the straw is not allowed to be burnt for returning to the field in order to ensure the air quality, so that the straw becomes an agricultural waste, resources are wasted, and the water is polluted by discarding everywhere. Therefore, the straw needs to be reasonably utilized to play the self value, the existing straw is recycled mainly by crushing the straw and returning the crushed straw to the field, and after the straw is decomposed on the earth surface, the soil organic matters can be increased, the soil structure is improved, the soil is loosened, the porosity is increased, the capacity is lightened, the microbial activity and the development of crop root systems are promoted, and the straw returning, fertilizer increasing and yield increasing effects are remarkable.
The existing straw returning technology is strongly limited by weather factors, for example, for areas with rare precipitation, the land is dry throughout the year, crushed straw is hard to be decomposed on the ground surface, adverse effects on sowing and sprouting and growth of seeds can be caused, and even in a returning mode of deep burying into the soil after crushing, the decomposition speed in the dry land is slow; therefore, the existing straw recycling is mainly used for increasing the soil fertility, has single mode and strong limitation, so that the form of returning the straw to the farmland is necessary to be changed, the straw decomposition speed is increased, and the functionality of the straw to the farmland is increased.
Disclosure of Invention
In order to solve the problems, the invention provides a soil, straw and liquid cyclone mixing and conical extrusion straw soil composite pipe device.
The technical scheme of the invention is as follows: the utility model provides a soil, straw, liquid whirlwind mix and toper extrusion straw soil composite pipe device, includes the toper extrusion storehouse of transversely placing and the spiral auger of coaxial arrangement in the toper extrusion storehouse, characterized by: one end of the conical extrusion bin is provided with an end cover, the other end of the conical extrusion bin is coaxially connected with a forming circular tube, the outer end of the forming circular tube is connected with an S-shaped tubular conveying tube which is bent downwards, one end of a main shaft of the spiral auger extends out of a circular hole in the middle of the end cover, a bearing with a seat is arranged between the spiral auger and the end cover for rotating connection, and the other end of the main shaft of the spiral auger is coaxially provided with a tubular forming rod which extends into the forming circular tube;
the upper portion of toper extrusion storehouse is equipped with the whirlwind mixing bin that is close to end cover on the lateral wall of this toper extrusion storehouse intercommunication, and the lateral wall upper portion in whirlwind mixing bin is equipped with the charge-in pipeline rather than the intercommunication along tangential direction, and the upper cover plate middle part in whirlwind mixing bin is equipped with the shower head, and this shower head passes through the shower and is connected with the liquid tank that toper extrusion storehouse one side set up, and the junction of shower and liquid tank is equipped with the water pump.
Preferably, a lubrication pipeline is arranged above the S-shaped pipe conveying pipe, one end of a main lubrication pipe of the pipe lubrication pipeline is connected with the spray pipe through a three-way joint, the other end of the main lubrication pipe extends to the lower port of the S-shaped pipe conveying pipe along the central line of the S-shaped pipe conveying pipe, an injection pipe is radially connected between the main lubrication pipe and the bent pipe section of the S-shaped pipe conveying pipe, one end of the injection pipe is communicated with the main lubrication pipe, and the other end of the injection pipe is communicated with the S-shaped pipe conveying pipe.
Preferably, the lower end of the injection pipe is provided with an annular pipe which is sleeved on the S-shaped pipe conveying pipe and communicated with the injection pipe, a plurality of injection branch pipes communicated with the annular pipe are uniformly distributed on the inner side of the side wall of the annular pipe along the radial direction, and the outer ends of the injection branch pipes are communicated into the S-shaped pipe conveying pipe.
Preferably, a cylindrical supporting piece is arranged on the outer side of the end cover of the conical extrusion bin, a round supporting plate is arranged at the outer end of the cylindrical supporting piece, a main shaft of the spiral auger extends out of a round hole in the middle of the round supporting plate, and a bearing with a seat is arranged between the round supporting plate and the main shaft for rotation connection.
Preferably, the diameter of the pipe forming rod is smaller than that of the main shaft, and a conical section transition is arranged between the pipe forming rod and the main shaft.
Preferably, an observation port is arranged in the middle of the cover plate of the cyclone mixing bin.
The beneficial technical effects of the invention are as follows: the device comprises a conical extrusion bin, wherein a cyclone mixing bin is arranged above the conical extrusion bin, soil and crushed straws enter the cyclone mixing bin along a tangential direction from a feeding pipeline, a spray header is arranged at the upper end of the cyclone mixing bin and connected with a liquid tank through a pipeline, the spray header sprays liquid in the liquid tank into the cyclone mixing bin, the soil and the straws are mixed, the liquid in the liquid tank is spirally and fully mixed downwards along the inner wall of the cyclone mixing bin to form a mixed material with certain humidity, the mixed material enters the conical extrusion bin, a spiral auger in the conical extrusion bin continuously compresses the mixed material and extrudes the mixed material into a forming circular pipe to form a cylindrical composite pipe body, and a circular channel is reserved between the cylindrical composite pipe body by a pipe forming rod at the outer end of the spiral auger to form a circular composite pipe, and the circular composite pipe is sent out through an S-shaped pipe conveying pipe; the straw and soil of the composite pipe are tightly combined, the straw can be quickly fused with the soil to accelerate the decomposition speed of the straw when the composite pipe is buried in the soil, and the channel inside the composite pipe can be used as a circulating channel of irrigation water, so that the irrigation effect can be improved, and the equipment cost of irrigation can be saved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side elevational view of the present invention;
FIG. 3 isbase:Sub>A sectional view taken along the direction A-A of FIG. 2;
FIG. 4 is a schematic top view of the present invention with lubrication lines removed;
fig. 5 is a B-B cross-sectional view of fig. 4.
In the drawing, 11, conical extrusion chamber, 111, end caps, 112, forming round tube, 113, viewing port, 12, spiral auger, 121, main shaft, 122, tube forming rod, 123, conical section, 13, cyclone mixing chamber, 131, feed pipe, 132, spray header, 133, spray pipe, 14, S-shaped tube transfer pipe, 15, liquid tank, 151, water pump, 16, main lubrication pipe, 161, injection pipe, 162, annular pipe, 163, injection branch pipe, 17, cylindrical support, 171, circular support plate, 18, seated bearing, 19, flange.
Description of the embodiments
Referring to fig. 1-5 of the specification, a device for mixing soil, straw and liquid by cyclone and extruding straw soil composite pipe comprises a conical extrusion bin and a spiral auger coaxially arranged in the conical extrusion bin, wherein one end of the conical extrusion bin is provided with an end cover, the other end of the conical extrusion bin is coaxially connected with a forming circular pipe, the outer end of the forming circular pipe is connected with an S-shaped pipe conveying pipe which is bent downwards, the S-shaped pipe conveying pipe is fixedly connected with the forming circular pipe through a hoop, one end of a main shaft of the spiral auger extends out of a circular hole in the middle of the end cover and is rotatably connected with the end cover through a bearing with a seat, the other end of the main shaft of the spiral auger is coaxially provided with a pipe forming rod which extends into the forming circular pipe, and after a mixed material enters the extrusion bin, the spiral auger continuously compresses the mixed material and extrudes the mixed material into the forming circular pipe to form a cylindrical composite pipe;
the upper portion of toper extrusion storehouse is equipped with the whirlwind mixing bin that is close to end cover on the lateral wall of this toper extrusion storehouse intercommunication, and the lateral wall upper portion in whirlwind mixing bin is equipped with the charge-in pipeline rather than the intercommunication along tangential direction, and the upper cover plate middle part in whirlwind mixing bin is equipped with the shower head, and this shower head passes through the shower and is connected with the liquid tank that toper extrusion storehouse one side set up, and the junction of shower and liquid tank is equipped with the water pump.
The crushed straws and the soil with a certain proportion enter the cyclone mixing bin along the tangential direction from the feeding pipeline, the spray header sprays liquid into the cyclone mixing bin to mix with the soil and the straws, the liquid is fully mixed downwards along the inner wall of the cyclone mixing bin in a spiral way to form a mixed material with a certain humidity, then the mixed material enters the conical extrusion bin downwards, water can be used as the liquid in the liquid tank, and other liquids with increased humidity and viscosity can be selected.
The S-shaped pipe conveying pipe is characterized in that a lubrication pipeline is arranged above the S-shaped pipe conveying pipe, one end of a main lubrication pipe of the pipe lubrication pipeline is connected with the spray pipe through a three-way joint, water is supplied to the lubrication pipeline and the spray header through a water pump, the other end of the main lubrication pipe extends to the lower port of the S-shaped pipe conveying pipe along the central line of the S-shaped pipe conveying pipe, an injection pipe is radially connected between the main lubrication pipe and the bent pipe section of the S-shaped pipe conveying pipe, one end of the injection pipe is communicated with the main lubrication pipe, the other end of the injection pipe is communicated with the S-shaped pipe conveying pipe, and liquid is injected between the composite pipe and the inner side wall of the S-shaped pipe conveying pipe through the injection pipe. Or, the lower end of the injection pipe is provided with an annular pipe which is sleeved on the S-shaped pipe conveying pipe and is communicated with the injection pipe, the inner side of the side wall of the annular pipe is uniformly distributed with a plurality of injection branch pipes which are communicated with the annular pipe along the radial direction, and the outer ends of the injection branch pipes are communicated into the S-shaped pipe conveying pipe.
The S-shaped pipe conveying pipe has the advantages that the turning part is subjected to large pressure, water is uniformly injected into the turning part through the annular pipe and the injection branch pipes, the turning part is comprehensively lubricated in the circumferential direction, the trafficability of the turning part is improved, the blocking is not easy to occur, and meanwhile, the problem that cracks are generated in the composite pipe due to overlarge friction force between the inner wall of the pipe and the composite pipe can be avoided.
The end cover outside of toper extrusion storehouse is equipped with cylindric support piece, and the outer end of this cylindric support piece is equipped with circular backup pad, and the main shaft of spiral auger stretches out from the round hole in the middle of the circular backup pad, and the tip of main shaft is equipped with the sprocket, is equipped with the belt seat bearing rotation connection between circular backup pad and this main shaft.
Because the extrusion end of spiral auger is in unsettled state, only the one end in toper extrusion storehouse provides the rotation support for spiral auger, can lead to the one end atress of spiral auger main shaft great, stability is poor, and cylindrical support's backup pad also rotates with the main shaft through taking the seat bearing to be connected, forms dual support to the main shaft, guarantees the joint strength of main shaft and the stability of spiral auger.
The diameter of the pipe forming rod is smaller than that of the main shaft, a conical section is arranged between the pipe forming rod and the main shaft for transition, and the specific size of the pipe forming rod is selected according to the size requirement of the channel in the composite pipe.
The middle part of the cover plate of the cyclone mixing bin is provided with an observation port, and the conical extrusion bin is fixedly connected with the forming circular tube through a flange plate, so that the forming circular tube is convenient to detach and overhaul.
The working process and principle of the invention are as follows:
when the device performs extrusion operation, crushed straws and soil in a certain proportion enter a cyclone mixing bin along the tangential direction from a feeding pipeline, a spray header at the upper end of the cyclone mixing bin is connected with a liquid box through a pipeline, the spray header sprays liquid in the liquid box into the cyclone mixing bin, the soil and the straws are mixed, the liquid in the liquid box is spirally downwards mixed along the inner wall of the cyclone mixing bin to form a mixed material with certain humidity, the mixed material enters a conical extrusion bin, the mixed material is continuously compressed by a spiral auger in the conical extrusion bin and extruded into a formed circular pipe to form a cylindrical composite pipe body, and in the process, a circular channel is reserved between the cylindrical composite pipe body and a circular composite pipe is formed by a pipe forming rod at the outer end of the spiral auger, and the circular composite pipe is sent out through an S-shaped pipe conveying pipe; the composite pipe can be buried in the land and can be quickly fused with soil to accelerate the decomposition speed of the straw, and the channel inside the composite pipe can be used as a circulating channel of irrigation water, so that the irrigation effect can be improved, and the equipment cost of irrigation can be saved.
Claims (2)
1. The utility model provides a soil, straw, liquid whirlwind mix and toper extrusion straw soil composite pipe device, includes the toper extrusion storehouse of transversely placing and the spiral auger of coaxial arrangement in the toper extrusion storehouse, characterized by: one end of the conical extrusion bin is provided with an end cover, the other end of the conical extrusion bin is coaxially connected with a forming circular tube, the outer end of the forming circular tube is connected with an S-shaped tubular conveying tube which is bent downwards, one end of a main shaft of the spiral auger extends out of a circular hole in the middle of the end cover, a bearing with a seat is arranged between the spiral auger and the end cover for rotating connection, and the other end of the main shaft of the spiral auger is coaxially provided with a tubular forming rod which extends into the forming circular tube;
the upper part of the conical extrusion bin is provided with a cyclone mixing bin which is communicated with the conical extrusion bin, the upper part of the side wall of the cyclone mixing bin is provided with a feeding pipeline which is communicated with the cyclone mixing bin along the tangential direction, the middle part of an upper cover plate of the cyclone mixing bin is provided with a spray header, the spray header is connected with a liquid tank which is arranged on one side of the conical extrusion bin through a spray pipe, and the joint of the spray pipe and the liquid tank is provided with a water pump;
a lubrication pipeline is arranged above the S-shaped pipe conveying pipe, one end of a main lubrication pipe of the pipe lubrication pipeline is connected with the spray pipe through a three-way joint, the other end of the main lubrication pipe extends to the lower port of the S-shaped pipe conveying pipe along the central line of the S-shaped pipe conveying pipe, an injection pipe is radially connected between the main lubrication pipe and the bent pipe section of the S-shaped pipe conveying pipe, one end of the injection pipe is communicated with the main lubrication pipe, and the other end of the injection pipe is communicated with the S-shaped pipe conveying pipe; the lower end of the injection pipe is provided with an annular pipe which is sleeved on the S-shaped pipe conveying pipe and is communicated with the injection pipe, the inner side of the side wall of the annular pipe is uniformly distributed with a plurality of injection branch pipes which are communicated with the annular pipe along the radial direction, and the outer ends of the injection branch pipes are communicated into the S-shaped pipe conveying pipe;
the outer side of the end cover of the conical extrusion bin is provided with a cylindrical supporting piece, the outer end of the cylindrical supporting piece is provided with a round supporting plate, a main shaft of the spiral auger extends out of a round hole in the middle of the round supporting plate, and a bearing with a seat is arranged between the round supporting plate and the main shaft for rotation connection;
the diameter of the pipe forming rod is smaller than that of the main shaft, and a conical section transition is arranged between the pipe forming rod and the main shaft.
2. The soil, straw and liquid cyclone mixing and conical extrusion straw soil composite pipe device according to claim 1, wherein the device is characterized in that: and an observation port is arranged in the middle of the cover plate of the cyclone mixing bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111380794.5A CN114041405B (en) | 2021-11-20 | 2021-11-20 | Soil, straw and liquid cyclone mixing and conical extrusion straw soil composite pipe device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111380794.5A CN114041405B (en) | 2021-11-20 | 2021-11-20 | Soil, straw and liquid cyclone mixing and conical extrusion straw soil composite pipe device |
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| CN114041405A CN114041405A (en) | 2022-02-15 |
| CN114041405B true CN114041405B (en) | 2023-04-25 |
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