Soil treatment device convenient for increasing fertility for beet

Abstract

The invention discloses a beet soil treatment device convenient for fertilizing, and relates to the technical field of soil treatment.The beet soil treatment device comprises a soil turning assembly, the soil turning assembly comprises a base, a supporting frame is mounted at the top of the base, a rotating motor is mounted on one side of the supporting frame, a rotating shaft is connected to the output end of one side of the rotating motor, and a fixing seat is mounted at the end of the rotating shaft; a hydraulic cylinder is installed on the top of the fixing base, the telescopic end of the bottom of the hydraulic cylinder slidably penetrates through the fixing base, and a mounting plate is installed at the bottom end of the hydraulic cylinder. By arranging the soil turning assembly, soil turning treatment can be carried out before soil fertilization, after soil turning, the fertilizer absorption efficiency can be improved, soil hardening can be broken, soil porosity and air permeability can be improved, root system respiration and expansion can be promoted, fertilizer nutrients can be absorbed by root systems more easily, meanwhile, deep turning can avoid the situation that the nutrients are enriched on the surface layer, and consequently root burning or loss is caused; after soil turning is completed, the soil can be fertilized conveniently, the water and fertilizer retention performance of the soil is enhanced, and the survival rate and yield of beet planting are increased conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of soil treatment, in particular to a soil treatment device for sugar beets that is convenient for increasing fertilizer. Background Art

[0002] Beet roots are thick and dark purple (a few are golden or white). Obvious ring marks can be seen after cutting. The leaves are emerald green and the petioles are bright red, which is ornamental. The roots can be eaten raw (salad), roasted, boiled, and juiced, and have a sweet, crisp and tender taste. The young leaves can also be used as vegetables. Beet is rich in betalain (with an antioxidant capacity 3-4 times that of vitamin C), betaine, folic acid, iron, potassium and dietary fiber. It is listed as one of the 13 best vegetables in the world by the United Nations. The sugar content is 15%-22%. It is the most important raw material for sugar production besides sugarcane. It is a multifunctional crop with edible, economic and medicinal value. In order to increase the yield when planting beets, the soil needs to be treated and fertilized, thereby effectively increasing the yield of planting.

[0003] After searching, the Chinese patent application number 201922174168.5 discloses a soil fertilization processing device, including a support seat, the upper end of the support seat is internally sleeved with a roller, and the middle outer side of the roller is movably connected to the support seat through a rotary bearing.

[0004] A soil fertilization treatment device in the above patent has the following shortcomings: the existing device is not equipped with an effective soil turning device when fertilizing the soil, and it is impossible to turn the soil before fertilizing. Fertilization without turning the soil will lead to the enrichment of fertilizer on the surface of the soil, which may easily cause the roots to come into contact with high-concentration fertilizer solution and cause root burn. At the same time, the deep soil will continue to be barren because the fertilizer cannot penetrate, which will greatly affect the soil fertilization treatment effect and have a serious impact on the yield of beet cultivation. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a soil treatment device for sugar beets that is convenient for fertilizing.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The jack-up plate is provided with an eccentric shaft, and the jack-up plate is provided with an eccentric shaft, and the eccentric shaft is provided with an eccentric shaft, and the eccentric shaft is provided with an eccentric shaft.

[0008] As a further solution of the present invention: the moving component includes a buffer pad, which is installed at the bottom of the base, and a drive compartment is installed at the bottom of the buffer pad. The output ends on both sides of the drive compartment are connected to several groups of transmission shafts, and pulleys are installed on the transmission shafts, and tracks are installed through the pulleys.

[0009] As a further solution of the present invention: the fattening component includes a support rod, and the support rod is provided with several groups, which are arranged in sequence and installed on the top of the base, a mixing bin is installed on the top of the support rod, a feeding port is connected to the top of the mixing bin, a stirring motor is installed on the top of the mixing bin, the output end of the bottom of the stirring motor is connected to the stirring shaft, one end of the stirring shaft is rotatably connected to the mixing bin, a stirring blade is installed on the stirring shaft, a delivery pump is connected to the bottom of the mixing bin, the output end on one side of the delivery pump is connected to a delivery pipe, a spray rack is installed on one side of the base, and one end of the delivery pipe is connected to the spray rack.

[0010] As a further solution of the present invention: a power supply compartment is installed on the top of the base, and a cover plate is detachably installed on one side of the power supply compartment.

[0011] As a further solution of the present invention: an auxiliary frame is installed on the top of the feeding port, the auxiliary frame is funnel-shaped, the opening of the auxiliary frame gradually expands from bottom to top, and a sealing plug is detachably installed on one end of the auxiliary frame.

[0012] As a further solution of the present invention: a storage box is installed on the top of the base, a box door is rotatably installed on one side of the storage box, and several groups of installation grooves are symmetrically opened on the inner walls of both sides of the storage box, and sliders are slidably installed through the installation grooves. A placement rack is installed on one side of the slider, and several groups of ventilation holes are arranged in sequence on the bottom of the placement rack.

[0013] As a further solution of the present invention: a fixed plate is installed on one side of the storage box, a fixed shaft is installed on one side of the fixed plate, and a limit block is installed by rotating the fixed shaft.

[0014] As a further solution of the present invention: a plurality of groups of mounting bases are installed on one side of the base, and a connecting ring is installed through the mounting bases.

[0015] As a further solution of the present invention: a fixed bracket is installed on the top of the power supply compartment, and a solar charging panel is installed on the top of the fixed bracket.

[0016] As a further solution of the present invention: the outer wall of the mixing bin is installed with heating pipes, and the heating pipes are provided in several groups and are symmetrically installed on the outer walls on both sides of the mixing bin. The outer walls on both sides of the mixing bin are symmetrically installed with insulation covers.

[0017] The beneficial effects of the present invention are:

[0018] 1. By setting up the soil turning component, the soil can be turned before fertilizing the soil. After turning the soil, the fertilizer absorption efficiency can be improved, the soil compaction can be broken, the soil porosity and air permeability can be increased, the root respiration and expansion can be promoted, and the fertilizer nutrients can be more easily absorbed by the roots. At the same time, deep turning can prevent nutrients from being enriched in the surface layer and causing root burn or loss. After turning the soil, it is convenient to fertilize the soil, which enhances the soil's water and fertilizer retention capacity, and is convenient for improving the survival rate and yield of beet planting. The spring damper can play a buffering role to prevent the turning knife from being damaged by the influence of large resistance.

[0019] 2. The auxiliary rack can play an auxiliary role when feeding through the feeding port. The funnel-shaped auxiliary rack can avoid material accumulation during feeding. Its larger opening can avoid leakage caused by the smaller opening during feeding, thereby avoiding unnecessary waste.

[0020] 3. By setting a limit block, the door can be fixed in place after it is closed. The limit block can be rotated to clamp the door for fixed position to prevent the door from opening accidentally when the device is moved.

[0021] 4. The tow rope can be connected through the connecting ring. When a failure occurs and the device cannot be moved, the tow rope can be connected to the assisting vehicle to facilitate towing the device for movement, which increases convenience and makes it easier to move the device to a maintenance point in case of a failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram from a main perspective of a soil treatment device for sugar beets that is convenient for increasing fertilizer, as proposed by the present invention;

[0023] Figure 2 This is a schematic structural diagram of the limiting portion of a soil treatment device for sugar beets that facilitates fertilization, as proposed by the present invention;

[0024] Figure 3 This is a schematic structural diagram of the moving part of a soil treatment device for sugar beets that is convenient for fertilizing sugar beets proposed by the present invention;

[0025] Figure 4 This is a schematic structural diagram of the feeding portion of a soil treatment device for sugar beets that is convenient for fertilizing sugar beets proposed by the present invention;

[0026] Figure 5 This is a schematic structural diagram of the mixing portion of a soil treatment device for sugar beets that is convenient for fertilizing sugar beets proposed by the present invention;

[0027] Figure 6 This is a schematic structural diagram of the energy supply portion of a soil treatment device for sugar beets that facilitates fertilization, as proposed by the present invention;

[0028] Figure 7 This is a schematic structural diagram of the soil turning portion of a soil treatment device for sugar beets that is convenient for increasing fertilizer, as proposed by the present invention;

[0029] Figure 8 This is a structural schematic diagram of the storage portion of a soil processing device for sugar beets that is convenient for fertilizing.

[0030] In the figure: 1. Base; 2. Buffer pad; 3. Track; 4. Pulley; 5. Drive compartment; 6. Transmission shaft; 7. Connecting ring; 8. Mounting base; 9. Mounting shaft; 10. Cutter; 11. Speed regulating motor; 12. Spring damper; 13. Guide rod; 14. Mounting plate; 15. Hydraulic cylinder; 16. Fixed base; 17. Rotating motor; 18. Support frame; 19. Power compartment; 20. Fixed bracket; 21. Solar charging panel 22. Sealing plug; 23. Auxiliary frame; 24. Feeding port; 25. Mixing bin; 26. Insulation cover; 27. Support rod; 28. Storage box; 29. Box door; 30. Fixed plate; 31. Fixed shaft; 32. Limit block; 33. Spray rack; 34. Delivery pump; 35. Delivery pipe; 36. Stirring motor; 37. Heating pipe; 38. Placement rack; 39. Slider; 40. Stirring shaft; 41. Stirring blade; 42. Rotating shaft. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be further described in detail below in conjunction with specific implementation methods.

[0032] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0033] Example 1

[0034] A soil treatment device for sugar beet that is convenient for increasing fertilizer, such as Figure 1-8 As shown, the soil turning assembly includes a base 1, a support frame 18 is installed on the top of the base 1, a rotating motor 17 is installed on one side of the support frame 18, an output end of one side of the rotating motor 17 is connected to a rotating shaft 42, a fixed seat 16 is installed at the end of the rotating shaft 42, a hydraulic cylinder 15 is installed on the top of the fixed seat 16, the telescopic end of the bottom of the hydraulic cylinder 15 can slide through the fixed seat 16, a mounting plate 14 is installed at the bottom of the hydraulic cylinder 15, a plurality of spring dampers 12 are installed at the bottom of the mounting plate 14, and a mounting seat 8 is installed at the bottom of the spring damper 12 A speed regulating motor 11 is installed on one side of the mounting seat 8, and an output end on one side of the speed regulating motor 11 is connected to a mounting shaft 9. One end of the mounting shaft 9 can rotate and pass through the mounting seat 8. A mounting roller is installed on the mounting shaft 9, and a plurality of groups of tillage knives 10 are arranged in sequence through the mounting rollers. The mounting plate 14 is provided with two groups of guide holes, and a guide rod 13 is slidably installed through the guide holes. The bottom end of the guide rod 13 is fixed to the mounting seat 8, and the diameter of the top end of the guide rod 13 is larger than the diameter of the guide hole. A moving component for moving the position and a fertilizing component for fertilizing are provided on one side of the base 1;

[0035] When in use, the device can be driven to move by the moving component, and the rotating shaft 42 can be controlled to rotate by the rotating motor 17, so as to adjust the angle of the tilling knife 10, which can be adaptively adjusted according to the slope of the land. The mounting shaft 9 can be controlled to rotate by the speed regulating motor 11, so as to synchronously control the rotation of the tilling knife 10. The height of the tilling knife 10 can be controlled by the hydraulic cylinder 15. By adjusting the height, the rotating tilling knife 10 can fully contact the ground to turn the soil. The tilling operation can be carried out continuously in conjunction with the movement of the device. When encountering harder soil or foreign objects that generate greater resistance, the spring damper 12 can play a buffering role to prevent the tilling knife 10 from being damaged by the influence of the greater resistance. When the spring damper 12 buffers and controls the movement of the tiller 10 to unload the force, the guide rod 13 slides in the guide hole of the mounting plate 14 to limit the movement trajectory, thereby avoiding deviation during movement. The larger diameter at the end of the guide rod 13 can prevent the guide rod 13 from falling out of the guide hole during movement. After tilling the soil, the fertilizer absorption efficiency can be improved, the soil compaction can be broken, the soil porosity and air permeability can be increased, the root system can be promoted to breathe and expand, and the fertilizer nutrients can be more easily absorbed by the root system. At the same time, deep tillage can prevent nutrients from being enriched in the surface layer and causing root burn or loss. After tilling the soil, it is convenient to fertilize the soil, enhance the water and fertilizer retention of the soil, and facilitate the improvement of the survival rate and yield of sugar beet planting.

[0036] The mobile assembly includes a buffer pad 2, which is installed at the bottom of the base 1. A drive compartment 5 is installed at the bottom of the buffer pad 2. The output ends on both sides of the drive compartment 5 are connected to a plurality of transmission shafts 6. The transmission shafts 6 are installed with pulleys 4, and crawler tracks 3 are installed through the pulleys 4.

[0037] When in use, the motor in the driving compartment 5 can control the transmission shaft 6 to rotate, thereby synchronously controlling the pulley 4 to rotate and drive the crawler 3. By driving the crawler 3 to contact the ground and rotate, the device can be conveniently displaced and quickly moved to the required position for operation. At the same time, it is convenient to fertilize and turn the soil through movement, which greatly increases the efficiency of the operation. The crawler 3 can increase the passability and avoid being trapped by potholes on the road during movement. The rubber buffer pad 2 can play a role of buffering and shock absorption during movement.

[0038] The fattening component includes a support rod 27, which is provided with several groups of support rods 27 and is arranged in sequence on the top of the base 1. A mixing bin 25 is installed on the top of the support rod 27, and the top of the mixing bin 25 is connected to the feeding port 24. A stirring motor 36 is installed on the top of the mixing bin 25. The output end of the bottom of the stirring motor 36 is connected to a stirring shaft 40, one end of the stirring shaft 40 is rotatably connected to the mixing bin 25, and a stirring blade 41 is installed on the stirring shaft 40. The bottom of the mixing bin 25 is connected to a delivery pump 34, and the output end of one side of the delivery pump 34 is connected to a delivery pipe 35. A spray rack 33 is installed on one side of the base 1, and one end of the delivery pipe 35 is connected to the spray rack 33;

[0039] During use, water and fertilizer can be added to the mixing bin 25 through the feeding port 24, and the stirring shaft 40 and the stirring blade 41 can be controlled to rotate by starting the stirring motor 36. The water and fertilizer in the mixing bin 25 can be stirred by the rotation of the stirring blade 41, and the mixing can be fully completed by stirring. The mixed fertilizer can be transported by the delivery pump 34 and can be transported to the spray rack 33 through the delivery pipe 35. It can be sprayed through the multiple groups of spray holes at the bottom of the spray rack 33 to complete fertilization. Fertilizing the soil after tillage can increase the absorption efficiency of the fertilizer, thereby completing the fertilization of the soil, facilitating the planting of sugar beets, and greatly increasing the yield and survival rate.

[0040] In order to facilitate energy supply, Figure 1 、 4 As shown, a power supply compartment 19 is installed on the top of the base 1, and a cover plate is detachably installed on one side of the power supply compartment 19;

[0041] When in use, the power supply compartment 19 is connected to the various components of the device through lines. The battery pack can be installed in the power supply compartment 19 to supply energy to the device and drive the various components of the device to work normally. When the power is insufficient, the cover can be removed to replace the battery pack, thereby quickly completing energy replenishment.

[0042] To facilitate the addition of fertilizers, such as Figure 1 、 4 As shown, an auxiliary frame 23 is installed at the top of the feeding port 24. The auxiliary frame 23 is funnel-shaped, and the opening of the auxiliary frame 23 gradually expands from bottom to top. A sealing plug 22 is detachably installed at one end of the auxiliary frame 23;

[0043] When in use, the sealing plug 22 can be pulled out, and the auxiliary frame 23 can play an auxiliary role when feeding through the feeding port 24. The funnel-shaped auxiliary frame 23 can avoid material accumulation during feeding, and its larger opening can avoid leakage caused by the smaller opening during feeding, thereby avoiding unnecessary waste. When not feeding, the sealing plug 22 can be inserted into the auxiliary frame 23 to seal it, thereby preventing foreign matter from entering through the auxiliary frame 23.

[0044] For the storage of beet seeds, Figure 2 、 4 As shown in Figures 8 and 9, a storage box 28 is installed on the top of the base 1, and a box door 29 is rotatably installed on one side of the storage box 28. Several groups of mounting grooves are symmetrically opened on the inner walls of both sides of the storage box 28, and sliders 39 are slidably installed through the mounting grooves. A placement rack 38 is installed on one side of the slider 39, and several groups of ventilation holes are arranged in sequence at the bottom of the placement rack 38;

[0045] When in use, the box door 29 is hingedly mounted on the storage box 28. The box door 29 can be rotated to open the storage box 28, and the placement rack 38 can be pulled out to store the beet seeds through the space therein, so that they can be quickly taken out when needed, thereby increasing the efficiency of planting. The ventilation holes at the bottom of the placement rack 38 facilitate ventilation when the beet seeds are stored. The slider 39 and the mounting groove are provided with a certain damping to avoid unnecessary sliding.

[0046] In order to prevent the door 29 from opening accidentally, Figure 1 、 8 As shown, a fixing plate 30 is installed on one side of the storage box 28, and a fixing shaft 31 is installed on one side of the fixing plate 30, and a limit block 32 is installed by rotating the fixing shaft 31;

[0047] When in use, a certain amount of damping is provided between the limit block 32 and the fixed shaft 31 to prevent the limit block 32 from rotating unnecessarily. After the door 29 is closed, the limit block 32 can be rotated to clamp it for limiting and fixing, thereby preventing the door 29 from opening accidentally when the device is moved.

[0048] In order to facilitate movement in case of failure, Figure 1 、 6 As shown, a plurality of mounting bases are installed on one side of the base 1, and a connecting ring 7 is installed through the mounting base;

[0049] When in use, a tow rope can be connected through the connecting ring 7. When a failure occurs and the device cannot be moved, the tow rope can be connected to an assisting vehicle to facilitate towing the device for movement, which increases convenience and makes it easier to move the device to a maintenance point in the event of a failure.

[0050] To increase battery life, Figure 4 、 7 As shown, a fixing bracket 20 is installed on the top of the power supply compartment 19, and a solar charging panel 21 is installed on the top of the fixing bracket 20;

[0051] When in use, the solar charging panel 21 can receive light and convert it into energy for storage and use, which can increase the battery life of the device and effectively extend the operating time.

[0052] Example 2

[0053] In order to facilitate the thorough mixing of fertilizers, refer to Figure 1 、 2 3.5. A soil treatment device for sugar beets to facilitate fertilization. Compared with Example 1, this embodiment has the following improvements: a heating pipe 37 is installed on the outer wall of the mixing bin 25. The heating pipe 37 is provided in a plurality of groups and symmetrically installed on the outer walls of both sides of the mixing bin 25. Insulation covers 26 are symmetrically installed on the outer walls of both sides of the mixing bin 25.

[0054] When in use, the heat-insulating cover 26 is made of heat-insulating material. The size and position of the heat-insulating cover 26 are adapted to the heating tube 37. The heat-insulating cover 26 can wrap the heating tube 37, thereby reducing heat loss and greatly increasing the heating efficiency. When the ambient temperature is low, the heating tube 37 can be started to generate heat to properly heat the mixing bin 25. Proper heating can increase the mixing efficiency of fertilizer and water, avoid precipitation, and avoid insufficient mixing that affects the effect of the fertilizer.

[0055] The above is only a preferred specific embodiment of the present invention. Parts that do not require creative work such as circuit control and signal control transmission may refer to the existing technology, but the scope of protection of the present invention is not limited to this. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes based on the technical solution and inventive concept of the present invention, which should be covered by the scope of protection of the present invention.

Claims

1. A soil treatment device for sugar beet to facilitate fertilization, characterized in that: The invention comprises a soil turning assembly, wherein the soil turning assembly comprises a base (1), a support frame (18) is installed on the top of the base (1), a rotating motor (17) is installed on one side of the support frame (18), an output end on one side of the rotating motor (17) is connected to a rotating shaft (42), a fixed seat (16) is installed at the end of the rotating shaft (42), a hydraulic cylinder (15) is installed on the top of the fixed seat (16), a telescopic end at the bottom of the hydraulic cylinder (15) can slide through the fixed seat (16), a mounting plate (14) is installed at the bottom of the hydraulic cylinder (15), a plurality of spring dampers (12) are installed at the bottom of the mounting plate (14), and a plurality of spring dampers (12) are installed at the bottom of the spring damper (12). A mounting seat (8) is provided, a speed regulating motor (11) is provided on one side of the mounting seat (8), an output end of one side of the speed regulating motor (11) is connected to a mounting shaft (9), one end of the mounting shaft (9) is rotatably passed through the mounting seat (8), a mounting roller is provided on the mounting shaft (9), and a plurality of groups of soil turning knives (10) are arranged in sequence through the mounting rollers, a mounting plate (14) is provided with two groups of guide holes, a guide rod (13) is slidably installed through the guide holes, the bottom end of the guide rod (13) is fixed to the mounting seat (8), the diameter of the top end of the guide rod (13) is larger than the diameter of the guide hole, and a moving component for moving a position and a fertilizing component for fertilizing are provided on one side of the base (1).

2. A soil treatment device for sugar beet to increase fertility according to claim 1, characterized in that: The moving assembly comprises a buffer pad (2), the buffer pad (2) being mounted on the bottom of the base (1), a drive chamber (5) being mounted on the bottom of the buffer pad (2), a plurality of transmission shafts (6) being connected to the output ends on both sides of the drive chamber (5), a pulley (4) being mounted on the transmission shaft (6), and a crawler belt (3) being mounted via the pulley (4).

3. The soil treatment device for sugar beet for fertilizing according to claim 1, characterized in that: The fattening assembly comprises a support rod (27), wherein the support rod (27) is provided with a plurality of groups, which are sequentially arranged and installed on the top of the base (1); a mixing bin (25) is installed on the top of the support rod (27); a feeding port (24) is connected to the top of the mixing bin (25); a stirring motor (36) is installed on the top of the mixing bin (25); an output end of the bottom of the stirring motor (36) is connected to a stirring shaft (40); one end of the stirring shaft (40) is rotatably connected to the mixing bin (25); a stirring blade (41) is installed on the stirring shaft (40); a delivery pump (34) is connected to the bottom of the mixing bin (25); an output end of one side of the delivery pump (34) is connected to a delivery pipe (35); a spray rack (33) is installed on one side of the base (1); and one end of the delivery pipe (35) is connected to the spray rack (33).

4. The soil treatment device for sugar beet to increase fertility according to claim 1, characterized in that: A power supply compartment (19) is installed on the top of the base (1), and a cover plate is detachably installed on one side of the power supply compartment (19).

5. The soil treatment device for sugar beet to increase fertility according to claim 3, characterized in that: An auxiliary frame (23) is installed at the top of the feeding port (24). The auxiliary frame (23) is funnel-shaped. The opening of the auxiliary frame (23) gradually expands from bottom to top. A sealing plug (22) is detachably installed at one end of the auxiliary frame (23).

6. The soil treatment device for sugar beet to increase fertility according to claim 1, characterized in that: A storage box (28) is installed on the top of the base (1), a box door (29) is rotatably installed on one side of the storage box (28), and a plurality of groups of mounting grooves are symmetrically opened on the inner walls of both sides of the storage box (28), and a slider (39) is slidably installed through the mounting grooves. A placement rack (38) is installed on one side of the slider (39), and a plurality of groups of air holes are arranged in sequence on the bottom of the placement rack (38).

7. A soil treatment device for sugar beet to increase fertility according to claim 6, characterized in that: A fixing plate (30) is installed on one side of the storage box (28), and a fixing shaft (31) is installed on one side of the fixing plate (30), and a limiting block (32) is installed by rotating the fixing shaft (31).

8. The soil treatment device for sugar beet to increase fertility according to claim 1, characterized in that: A plurality of groups of mounting bases are installed on one side of the base (1), and a connecting ring (7) is installed through the mounting bases.

9. The soil treatment device for sugar beet to increase fertility according to claim 4, characterized in that: A fixing bracket (20) is installed on the top of the power supply compartment (19), and a solar charging panel (21) is installed on the top of the fixing bracket (20).

10. The soil treatment device for sugar beet to increase fertility according to claim 3, characterized in that: The outer wall of the mixing bin (25) is provided with a heating pipe (37), and the heating pipe (37) is provided in a plurality of groups and is symmetrically installed on the outer walls on both sides of the mixing bin (25). The outer walls on both sides of the mixing bin (25) are symmetrically installed with a heat preservation cover (26).

Images