Environment-friendly agricultural straw decaying and recycling device

Abstract

The utility model relates to the technical field of environment-friendly agriculture, and discloses an environment-friendly agricultural straw decaying and recycling device which comprises a heating decaying tank, the heating decaying tank is a reaction kettle, a cleaning mechanism is arranged on the upper portion in the heating decaying tank, the cleaning mechanism comprises an annular pipe, and the annular pipe is connected with the heating decaying tank. And the annular pipe is arranged above the inner cavity of the heating corruption tank. Through cooperation of the water tank, the first guide pipe, the water pump, the second guide pipe, the supporting frame, the connector, the telescopic hose, the annular pipe and the spray heads, cleaning water in the water tank can be conveniently pumped out, and the cleaning water is sprayed to the inner wall of the heating corruption tank through the multiple spray heads; and the positions of the multiple nozzles are convenient to adjust, cleaning water can be uniformly sprayed on the inner wall of the heating corruption tank, different positions of the inner wall of the heating corruption tank are washed, and the convenience of cleaning the inner wall of the heating corruption tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly agriculture, and more specifically to an environmentally friendly agricultural straw decomposition and recycling device. Background Art

[0002] Straw is the general term for the stems and leaves (ears) of mature crops. Straw usually refers to the remaining part of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane and other crops (usually coarse grains) after harvesting seeds. More than half of the products of crop photosynthesis are present in the straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, and is a multi-purpose renewable biological resource. When recycling and reusing straw, it is usually necessary to decompose the straw and then return it to the field for use as fertilizer.

[0003] For example, Chinese patent application number "CN202222251565.X" discloses an environmentally friendly agricultural straw decomposition and reuse device, including a heating tank, with a feed port arranged near the top of the heating tank; and also including a screw conveyor, which includes a feed barrel and a conveying screw. The utility model is provided with a water filter hole on the outer wall of the feed barrel of the screw conveyor located outside the heating tank. During the screw conveyor conveying the decomposed solid and liquid materials, part of the liquid can be filtered out through the water filter hole, while the solid material is discharged through the discharge end of the feed barrel, so that solid-liquid separation can be achieved, the water content in the decomposed solid material can be reduced, and it is convenient to separately utilize the decomposed solid material and the decomposed liquid.

[0004] After the product is improved, this environmentally friendly agricultural straw decomposition and recycling device is convenient for solid-liquid separation of decomposed straw materials, and then convenient for separate utilization of the decomposed solid materials and decomposition liquid. When the device is in use, the straw material is decomposed through a heating tank. After the heating tank is used, some material residues or other substances are easily attached to its inner wall, and the staff is required to manually clean the inner wall of the heating tank. Since the cleaning process is the inner wall of the heating tank, it is cumbersome and difficult, and it needs to waste a lot of time of the staff, which needs to be improved. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an environmentally friendly agricultural straw decomposition and recycling device to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: an environmentally friendly agricultural straw decomposition and recycling device, comprising a heating and decomposition tank, the heating and decomposition tank is a reactor, a cleaning mechanism is arranged above the interior of the heating and decomposition tank, the cleaning mechanism comprises an annular tube, the annular tube is arranged above the inner cavity of the heating and decomposition tank, a plurality of nozzles are evenly and fixedly installed on the outer wall of the annular tube, a water tank is arranged on the left side of the heating and decomposition tank, the interior of the water tank is provided with cleaning water, a water pump is fixedly installed on the top of the water tank, the input end of the water pump is fixedly connected to a No. 1 conduit, a water valve is installed on the No. 1 conduit, one end of the No. 1 conduit extends to the bottom of the inner cavity of the water tank, and the output end of the water pump is fixedly connected to A No. 2 conduit is connected, one end of which is fixedly equipped with a connector, one end of which is fixedly equipped with a telescopic hose, the outer wall of which is movably sleeved on the top of the heating and corrosion tank, one end of which extends to the inner cavity of the heating and corrosion tank and is fixedly connected to one side of the top of the annular tube, a cleaning position adjustment mechanism is provided above the heating and corrosion tank, the cleaning position adjustment mechanism includes a lifting plate, a screw rod is threadedly sleeved on the middle part of the lifting plate, and adjustment rods are fixedly connected on both sides of the bottom of the lifting plate, the outer wall of the adjustment rod is movably sleeved on the top of the heating and corrosion tank, and the bottom end of the adjustment rod extends to the inner cavity of the heating and corrosion tank and is fixedly connected to the top of the annular tube.

[0007] Furthermore, a support frame is fixedly installed on the right side of the top of the water tank, and the top of the support frame is fixedly installed on the outer wall of the No. 2 conduit.

[0008] Furthermore, a mounting plate is provided above the heated corrosion tank, and fixing frames are fixedly connected to both sides of the bottom of the mounting plate. There are two fixing frames, and the bottom ends of the two fixing frames are symmetrically fixedly connected to the top of the heated corrosion tank. The two sides inside the lifting plate are slidably sleeved on the outer walls of the fixing frames. A No. 2 motor is fixedly installed in the middle of the top of the mounting plate, and the output end of the No. 2 motor extends to the bottom of the mounting plate and is fixedly connected to the top of the screw rod. A support plate is fixedly connected below the two fixing frames, and the bottom end of the screw rod is rotatably connected to the middle of the top of the support plate.

[0009] Furthermore, a No. 1 motor is fixedly installed in the middle of the top of the heated and corrupted tank, the output end of the No. 1 motor extends to the interior of the heated and corrupted tank and is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a stirring blade, and a temperature sensor is installed on one side of the interior of the heated and corrupted tank.

[0010] Furthermore, a feeding port is provided on the right side of the top of the heated and corrupted tank, a protective cover is threadedly connected to the feeding port, a sewage pipe is fixedly connected to the middle of the bottom of the heated and corrupted tank, and a control valve is installed on the sewage pipe.

[0011] Furthermore, a conveying cylinder is fixedly sleeved at the lower right side of the heating and decomposition tank, a rotating rod is provided inside the conveying cylinder, a spiral blade is fixedly connected to the outer wall of the rotating rod, a plurality of filter ports are opened on the outer wall of the spiral blade, a filter screen is fixedly connected to the inside of the filter port, a discharge port is provided at the right end below the conveying cylinder, a No. 3 motor is fixedly installed at the right end of the conveying cylinder, and the output end of the No. 3 motor extends into the interior of the conveying cylinder and is fixedly connected to the right end of the rotating rod.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model adopts the cooperation of a water tank, a No. 1 conduit, a water valve, a water pump, a No. 2 conduit, a support frame, a connector, a telescopic hose, a ring pipe and a nozzle, so as to facilitate the extraction of cleaning water in the water tank and spray the cleaning water on the inner wall of the heated decomposition tank through a plurality of nozzles, so as to facilitate the cleaning of the inner wall of the heated decomposition tank.

[0014] 2. The utility model adopts the coordination of a fixing frame, a mounting plate, a second motor, a screw rod, a support plate, a lifting plate and an adjusting rod to facilitate driving the annular tube and a plurality of nozzles to move vertically inside the heating and decomposing tank, thereby adjusting the positions of the plurality of nozzles, so that the plurality of nozzles can evenly spray the cleaning water on the inner wall of the heating and decomposing tank, flush different positions of the inner wall of the heating and decomposing tank, improve the convenience of cleaning the inner wall of the heating and decomposing tank, save the time of the staff in manually cleaning the inner wall of the heating and decomposing tank, and reduce the cleaning difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic cross-sectional view of the conveying tube structure of the utility model.

[0017] Figure 3 It is a schematic side view of the spiral blade and filter port structure of the utility model.

[0018] Figure 4 It is a top view schematic diagram of the annular tube and the nozzle structure of the utility model.

[0019] The accompanying drawings are marked as follows: 1. Heating and decomposing tank; 11. Feeding port; 12. Protective cover; 13. Drain pipe; 14. Control valve; 15. Motor No. 1; 16. Rotating shaft; 17. Stirring blade; 18. Temperature sensor; 2. Cleaning mechanism; 21. Water tank; 22. Conduit No. 1; 23. Water pump; 24. Conduit No. 2; 25. Support frame; 26. Connector; 27. Telescopic hose; 28. Annular pipe; 29. ​​Nozzle; 3. Cleaning position adjustment mechanism; 31. Fixed frame; 32. Mounting plate; 33. Motor No. 2; 34. Screw; 35. Support plate; 36. Lifting plate; 37. Adjusting rod; 4. Conveying cylinder; 41. Motor No. 3; 42. Rotating rod; 43. Spiral blade; 44. Filter port; 45. Discharge port. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solution of the utility model in conjunction with the drawings in the utility model. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The environmentally friendly agricultural straw decomposition and reuse device involved in the utility model is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] like Figure 1-4 As shown, an environmentally friendly agricultural straw decomposition and recycling device includes a heating and decomposition tank 1, which is a reactor. A No. 1 motor 15 is fixedly installed in the middle of the top of the heating and decomposition tank 1, and the output end of the No. 1 motor 15 extends to the inside of the heating and decomposition tank 1 and is fixedly connected to a rotating shaft 16. The outer wall of the rotating shaft 16 is fixedly connected to a stirring blade 17. A temperature sensor 18 is installed on one side of the inside of the heating and decomposition tank 1. A feeding port 11 is provided on the right side of the top of the heating and decomposition tank 1, and a protective cover 12 is threadedly connected to the feeding port 11. The middle of the bottom of the heating and decomposition tank 1 A sewage pipe 13 is fixedly connected, and a control valve 14 is installed on the sewage pipe 13. A conveying cylinder 4 is fixedly sleeved at the lower right side of the heating and decomposition tank 1. A rotating rod 42 is provided inside the conveying cylinder 4. A spiral blade 43 is fixedly connected to the outer wall of the rotating rod 42. A plurality of filter ports 44 are provided on the outer wall of the spiral blade 43. A filter screen is fixedly connected inside the filter port 44. A discharge port 45 is provided at the right end below the conveying cylinder 4. A No. 3 motor 41 is fixedly installed at the right end of the conveying cylinder 4. The output end of the No. 3 motor 41 extends into the interior of the conveying cylinder 4 and is fixedly connected to the right end of the rotating rod 42.

[0023] In this embodiment, when the straw material is decomposed by the heated decomposition tank 1, the cooperation of the No. 1 motor 15, the rotating shaft 16 and the stirring blades 17 is used to facilitate the stirring and turning of the straw material. The straw material can be transported by the cooperation of the conveying cylinder 4, the No. 3 motor 41, the rotating rod 42, the spiral blades 43, the filter port 44 and the discharge port 45, so that the straw material inside the heated decomposition tank 1 can be transported to the inside of the conveying cylinder 4, and discharged through the discharge port 45 at the right end of the bottom of the conveying cylinder 4, so as to facilitate the collection of the decomposed straw material.

[0024] Embodiment 2:

[0025] like Figure 1-4 As shown, a cleaning mechanism 2 is provided above the interior of the heated and corrupted tank 1, and the cleaning mechanism 2 includes an annular tube 28, which is arranged above the inner cavity of the heated and corrupted tank 1, and a plurality of nozzles 29 are evenly and fixedly installed on the outer wall of the annular tube 28. A water tank 21 is provided on the left side of the heated and corrupted tank 1, and cleaning water is provided inside the water tank 21. A water pump 23 is fixedly installed on the top of the water tank 21, and an input end of the water pump 23 is fixedly connected to a No. 1 conduit 22, and a water valve is installed on the No. 1 conduit 22. One end of the No. 1 conduit 22 extends to the water tank 21. Below the inner cavity 21, the output end of the water pump 23 is fixedly connected to the No. 2 conduit 24, one end of the No. 2 conduit 24 is fixedly installed with a connector 26, one end of the connector 26 is fixedly installed with a telescopic hose 27, the outer wall of the telescopic hose 27 is movably sleeved on the top of the heating and corrosion tank 1, one end of the telescopic hose 27 extends to the inner cavity of the heating and corrosion tank 1 and is fixedly connected to one side of the top of the annular tube 28, and a support frame 25 is fixedly installed on the right side of the top of the water tank 21, and the top of the support frame 25 is fixedly installed on the outer wall of the No. 2 conduit 24.

[0026] In this embodiment, the support frame 25 is provided to facilitate the support of the No. 2 conduit 24. The cooperation of the No. 1 conduit 22 and the water pump 23 facilitates the extraction of the cleaning water inside the water tank 21, and discharges the cleaning water into the annular pipe 28 through the No. 2 conduit 24, the connecting head 26 and the telescopic hose 27, and sprays the water on the inner wall of the heated corrosion tank 1 through multiple nozzles 29, so as to facilitate the cleaning of the inner wall of the heated corrosion tank 1.

[0027] Embodiment three:

[0028] like Figure 1-4As shown, a cleaning position adjustment mechanism 3 is provided above the heating and corrosion tank 1, and the cleaning position adjustment mechanism 3 includes a lifting plate 36, a screw rod 34 is threadedly sleeved in the middle of the lifting plate 36, and adjustment rods 37 are fixedly connected on both sides of the bottom of the lifting plate 36. The outer wall of the adjustment rod 37 is movably sleeved on the top of the heating and corrosion tank 1, and the bottom end of the adjustment rod 37 extends to the inner cavity of the heating and corrosion tank 1 and is fixedly connected to the top of the annular tube 28. A mounting plate 32 is provided above the heating and corrosion tank 1, and both sides of the bottom of the mounting plate 32 are fixedly connected There are two fixing frames 31, and the bottom ends of the two fixing frames 31 are symmetrically fixedly connected to the top of the heating and decomposition tank 1. The two sides of the lifting plate 36 are slidably sleeved on the outer walls of the fixing frames 31. A No. 2 motor 33 is fixedly installed in the middle of the top of the mounting plate 32. The output end of the No. 2 motor 33 extends to the bottom of the mounting plate 32 and is fixedly connected to the top of the screw rod 34. A support plate 35 is fixedly connected below the two fixing frames 31, and the bottom end of the screw rod 34 is rotatably connected to the middle of the top of the support plate 35.

[0029] In this embodiment, through the cooperation of the second motor 33 and the screw rod 34, it is convenient to drive the two sides of the inside of the lifting plate 36 to move on the outer walls of the two fixed frames 31. The fixed frame 31 can be used to guide the lifting plate 36 vertically. When the lifting plate 36 moves, the annular tube 28 and the nozzle 29 can be driven to move inside the heated and corrupted tank 1 through the adjusting rod 37. At the same time, the annular tube 28 can drive one end of the telescopic hose 27 to move, thereby facilitating the adjustment of the positions of multiple nozzles 29. Multiple nozzles 29 can evenly spray cleaning water on the inner wall of the heated and corrupted tank 1, and flush different positions of the inner wall of the heated and corrupted tank 1.

[0030] In summary, if Figure 1-4As shown, the environmentally friendly agricultural straw decomposition and recycling device, when in use, the pre-crushed straw is put into the heating decomposition tank 1 through the feeding port 11, and then a proper amount of water and biological decomposition agent are added to the heating decomposition tank 1, the heating decomposition tank 1 is slightly heated, the straw is decomposed, and the temperature in the heating decomposition tank 1 is monitored by the temperature sensor 18. While the straw is decomposing, the output end of the No. 1 motor 15 can drive the rotating shaft 16 and the stirring blade 17 to rotate, so that the straw can be evenly stirred and turned. After the straw material is decomposed, the output end of the No. 3 motor 41 drives the rotating rod 42 and the spiral blade 43 to rotate, and the rotation of the spiral blade 43 transports the decomposed solid-liquid mixture to the conveying cylinder 4. At this time, the liquid is filtered out through the multiple filter ports 44 and the filter screen on the spiral blade 43, and flows back into the heating decomposition tank 1, and the straw material is discharged through the discharge port 45 at one end of the conveying cylinder 4, so as to reduce the water content in the solid straw material after decomposition. It is convenient to collect the straw material. After collection, the control valve 14 is opened again, and the liquid inside the heating and decomposing tank 1 can be discharged through the sewage pipe 13. When the heating and decomposing tank 1 needs to be cleaned after use, the water valve on the No. 1 conduit 22 is opened first, and the cleaning water inside the water tank 21 is pumped out through the No. 1 conduit 22 and the water pump 23, and at the same time, it is discharged into the annular pipe 28 through the No. 2 conduit 24, the connecting head 26 and the telescopic hose 27, and sprayed on the inner wall of the heating and decomposing tank 1 through multiple nozzles 29. At this time, the output end of the No. 2 motor 33 drives the screw rod 34 to rotate, and the screw rod 34 drives the lifting plate 36 to move vertically on the outer walls of the two fixed frames 31. At the same time, the lifting plate 36 drives the annular pipe 28, the nozzle 29 and one end of the telescopic hose 27 to move through the adjusting rod 37, so that the multiple nozzles 29 can evenly spray the cleaning water on the inner wall of the heating and decomposing tank 1 for flushing. The sewage during flushing is then discharged through the sewage pipe 13, and the cleaning work of the inner wall of the heating and decomposing tank 1 can be completed.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An environmentally friendly agricultural straw decomposition and recycling device, comprising a heating decomposition tank (1), characterized in that: The heating and decaying tank (1) is a reactor. A cleaning mechanism (2) is provided above the interior of the heating and decaying tank (1). The cleaning mechanism (2) comprises an annular tube (28). The annular tube (28) is arranged above the inner cavity of the heating and decaying tank (1). A plurality of nozzles (29) are evenly and fixedly installed on the outer wall of the annular tube (28). A water tank (21) is provided on the left side of the heating and decaying tank (1). Cleaning water is provided inside the water tank (21). A water pump (23) is fixedly installed on the top of the water tank (21). The input end of the water pump (23) is fixedly connected to a No. 1 conduit (22). A water valve is installed on the No. 1 conduit (22). One end of the No. 1 conduit (22) extends to the bottom of the inner cavity of the water tank (21). The output end of the water pump (23) is fixedly connected to a No. 2 conduit (24). One end of the No. 2 conduit (24) is fixedly connected to the output end of the water pump (23). A connector (26) is fixedly installed, one end of the connector (26) is fixedly installed with a telescopic hose (27), the outer wall of the telescopic hose (27) is movably sleeved on the top of the heating and decomposition tank (1), one end of the telescopic hose (27) extends to the inner cavity of the heating and decomposition tank (1) and is fixedly connected to one side of the top of the annular tube (28), and a cleaning position adjustment mechanism (3) is provided above the heating and decomposition tank (1), the cleaning position adjustment mechanism (3) comprises a lifting plate (36), a screw rod (34) is threadedly sleeved on the middle part of the lifting plate (36), and adjustment rods (37) are fixedly connected on both sides of the bottom of the lifting plate (36), the outer wall of the adjustment rod (37) is movably sleeved on the top of the heating and decomposition tank (1), and the bottom end of the adjustment rod (37) extends to the inner cavity of the heating and decomposition tank (1) and is fixedly connected to the top of the annular tube (28).

2. The environmentally friendly agricultural straw decomposition and recycling device according to claim 1 is characterized by: A support frame (25) is fixedly mounted on the right side of the top of the water tank (21), and the top of the support frame (25) is fixedly mounted on the outer wall of the No. 2 conduit (24).

3. The environmentally friendly agricultural straw decomposition and recycling device according to claim 1 is characterized by: A mounting plate (32) is provided above the heating and decomposition tank (1), and fixing frames (31) are fixedly connected to both sides of the bottom of the mounting plate (32). There are two fixing frames (31), and the bottom ends of the two fixing frames (31) are symmetrically fixedly connected to the top of the heating and decomposition tank (1). The two sides of the interior of the lifting plate (36) are slidably sleeved on the outer walls of the fixing frames (31). A second motor (33) is fixedly installed in the middle of the top of the mounting plate (32), and the output end of the second motor (33) extends to the bottom of the mounting plate (32) and is fixedly connected to the top of the screw rod (34). A support plate (35) is fixedly connected below the two fixing frames (31), and the bottom end of the screw rod (34) is rotatably connected to the middle of the top of the support plate (35).

4. The environmentally friendly agricultural straw decomposition and recycling device according to claim 1 is characterized by: A No. 1 motor (15) is fixedly mounted in the middle of the top of the heating and decomposition tank (1), an output end of the No. 1 motor (15) extends into the interior of the heating and decomposition tank (1) and is fixedly connected to a rotating shaft (16), an outer wall of the rotating shaft (16) is fixedly connected to a stirring blade (17), and a temperature sensor (18) is mounted on one side of the interior of the heating and decomposition tank (1).

5. The environmentally friendly agricultural straw decomposition and recycling device according to claim 1 is characterized by: A feeding port (11) is provided on the right side of the top of the heating and decomposing tank (1), a protective cover (12) is threadedly connected to the feeding port (11), a sewage pipe (13) is fixedly connected to the middle of the bottom of the heating and decomposing tank (1), and a control valve (14) is installed on the sewage pipe (13).

6. The environmentally friendly agricultural straw decomposition and recycling device according to claim 1 is characterized by: A conveying cylinder (4) is fixedly sleeved at the lower right side of the heating and decomposing tank (1), a rotating rod (42) is provided inside the conveying cylinder (4), a spiral blade (43) is fixedly connected to the outer wall of the rotating rod (42), a plurality of filter ports (44) are provided on the outer wall of the spiral blade (43), a filter screen is fixedly connected inside the filter port (44), a discharge port (45) is provided at the right end below the conveying cylinder (4), a No. 3 motor (41) is fixedly installed at the right end of the conveying cylinder (4), and an output end of the No. 3 motor (41) extends into the interior of the conveying cylinder (4) and is fixedly connected to the right end of the rotating rod (42).

Images