Peat soil sterilization and pulverization device

Abstract

This invention relates to the field of peat soil treatment equipment, and more particularly to a peat soil disinfection and pulverizing device, comprising a pulverizer, a belt conveyor, a first material distribution mechanism, and a second material distribution mechanism. Two sets of parallel mixing mechanisms are installed between the first and second material distribution mechanisms. Each mixing mechanism has a discharge port at its bottom and inlets at both ends of its top. A screw conveyor connected to one inlet is mounted at one end of each mixing mechanism, and a screw conveyor connected to the other inlet is mounted at the other end. Two weighing conveyor belts are installed at the bottom of both the first and second material distribution mechanisms. A spraying mechanism is mounted above the belt conveyor, and a chemical supply mechanism connected to the spraying mechanism is located on one side of the belt conveyor. This device integrates disinfection and pulverizing functions, achieving efficient and safe treatment of peat soil and meeting the requirements of modern agriculture, horticulture, and other fields for peat soil cleanliness and particle size uniformity.

Description

Technical Field

[0001] This invention relates to the field of peat soil treatment equipment, and more particularly to a peat soil disinfection and pulverization device. Background Technology

[0002] Peat soil is usually black or dark brown and is characterized by its light weight, water retention, fertilizer retention, air permeability, and brittleness. It contains a large amount of incompletely decomposed plant residues, humus, and some minerals, and is widely used in agriculture, horticulture, and other fields.

[0003] Because peat moss may carry pathogens and harmful microorganisms in the natural environment, direct use may adversely affect plant growth. Furthermore, the uneven particle size of peat moss can also affect its effectiveness. Therefore, sterilization and pulverization of peat moss are necessary steps.

[0004] However, there is currently a lack of automated processing for the disinfection and crushing of peat soil, which is mostly done manually, resulting in high labor intensity and low efficiency. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention provides a peat soil disinfection and pulverization device. This device integrates disinfection and pulverization functions, achieving efficient and safe processing of peat soil and meeting the requirements of modern agriculture, horticulture, and other fields for peat soil cleanliness and particle size uniformity. Specifically, this is achieved through the following technical solution:

[0006] A peat disinfection and pulverizing device includes, from left to right, a pulverizer, a belt conveyor, a first material distribution mechanism, and a second material distribution mechanism. Two sets of parallel mixing mechanisms are installed between the second and first material distribution mechanisms. Each mixing mechanism has a discharge port at its bottom and inlets at both ends of its top. A screw conveyor connected to one inlet is mounted at one end of each mixing mechanism, and a screw conveyor connected to the other inlet is mounted at the other end of each mixing mechanism. Two weighing conveyor belts are installed at the bottom of both the first and second material distribution mechanisms. The two weighing conveyor belts of the first material distribution mechanism are connected one-to-one with the two screw conveyors, and the two weighing conveyor belts of the second material distribution mechanism are connected one-to-one with the two screw conveyors. A spraying mechanism is installed above the belt conveyor, and a chemical supply mechanism connected to the spraying mechanism is installed on one side of the belt conveyor.

[0007] Preferably, the second material distribution mechanism has the same structure as the first material distribution mechanism. The first material distribution mechanism includes a frame supporting two weighing conveyor belts. A storage hopper is installed on the top of the frame. The storage hopper is connected to the two weighing conveyor belts on the frame through a material flow diversion device installed at its bottom.

[0008] Preferably, the material flow diversion device includes a collection hopper installed at the bottom of the storage hopper. The side wall of the collection hopper facing the mixing mechanism is opened to form an opening. A guide plate is hinged to the upper end of the opening, and a connecting beam is provided at the lower end of the opening. An electric servo push rod II is hinged to the middle of the connecting beam. The output end of the electric servo push rod II is hinged to the guide plate. The collection hopper is connected to two weighing conveyor belts on the frame through a Y-shaped diversion pipe installed at its bottom.

[0009] Preferably, a motor is installed on the outer wall of the Y-shaped diverter, and a rotating shaft is installed inside the Y-shaped diverter. The rotating shaft is located at the diversion and confluence of the Y-shaped diverter. One end of the rotating shaft is connected to the motor. A diversion baffle is provided on the shaft body. Limiting plates are provided on the two opposite inner walls of the Y-shaped diverter. The two sets of limiting plates are located on both sides of the rotating shaft. A push switch associated with the motor is installed on each of the limiting plates.

[0010] Preferably, the diversion baffle has two sets of movable holes at the end away from the rotating shaft, and a push rod is inserted into each of the movable holes. Two sets of springs are sleeved on the push rods, and the two sets of springs are located on the upper and lower sides of the diversion baffle.

[0011] Preferably, the bottom of the silage machine is provided with a material hopper facing the belt conveyor. Arc-shaped baffles are hinged to the two inner walls opposite each other of the material hopper. Electric servo push rods are also hinged to the two inner walls opposite each other of the material hopper. The output end of the electric servo push rods is hinged to the corresponding baffles.

[0012] Preferably, the spraying mechanism includes a spraying frame mounted above the belt conveyor, a spraying pipe connected to the drug supply mechanism is installed on the top of the spraying frame, and a number of atomizing nozzles are provided at the bottom of the spraying pipe.

[0013] Preferably, the drug supply mechanism includes a drug storage tank located on one side of the belt conveyor, a pump station located on one side of the drug storage tank, an infusion pipe connected to the input end of the pump station located at the bottom of the drug storage tank, and a spray pipe connected to the output end of the pump station via the infusion pipe.

[0014] Preferably, the pumping station is a tandem pump consisting of two spray pumps connected in parallel.

[0015] After adopting the above technical solution, the beneficial effects of the present invention are:

[0016] This device integrates disinfection and pulverization functions, enabling efficient and safe treatment of peat soil and meeting the needs of modern agriculture, horticulture and other fields for peat soil cleanliness and particle size uniformity. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the fabric hopper structure;

[0020] Figure 3 This is a schematic diagram of the structure of a drug supply facility;

[0021] Figure 4 This is a schematic diagram of the material distribution mechanism 1;

[0022] Figure 5 This is a schematic diagram of the material flow diversion device.

[0023] Figure 6 This is a schematic diagram of a Y-type shunt pipe.

[0024] Figure 7 for Figure 6 A magnified view of a portion of point A in the middle.

[0025] Explanation of reference numerals in the attached drawings: 1-Soil pulverizer, 11-Pack hopper, 111-Baffle plate, 112-Electric servo push rod one; 2-Belt conveyor; 3-Medicine supply mechanism, 31-Medicine storage tank, 32-Infusion pipe, 33-Double pump, 34-Supply pipe; 4-Spraying mechanism, 41-Spray frame, 42-Spray pipe, 421-Atomizing nozzle; 5-Material distribution mechanism one, 51-Frame, 52-Storage hopper, 53-Material flow diversion device. 531-Collection hopper, 5311-Guide plate, 5312-Connecting beam, 5313-Electric servo push rod II, 532-Y-type diverter pipe, 5321-Limit plate, 5322-Push switch, 5323-Rotating shaft, 5324-Diverter baffle, 5325-Push rod, 5326-Spring, 54-Weighing conveyor belt; 6-Screw elevator I; 7-Mixing and mixing mechanism; 8-Screw elevator II; 9-Distribution mechanism II. Detailed Implementation

[0026] The features and exemplary embodiments of various aspects of the present invention will now be described in detail. To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. For those skilled in the art, the present invention can be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the invention.

[0027] The directional terms used in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of the invention. It should also be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0028] See Figures 1 to 7 This invention provides a peat soil disinfection and pulverization device, which consists of a pulverizer 1, a belt conveyor 2, a first material distribution mechanism 5, and a second material distribution mechanism 9 arranged sequentially from left to right. Two sets of mixing mechanisms 7 are installed between the second material distribution mechanism 9 and the first material distribution mechanism 5. A spraying mechanism 4 is installed above the belt conveyor 2, and a chemical supply mechanism 3 connected to the spraying mechanism 4 is located on one side of the belt conveyor 2. The device integrates disinfection and pulverization functions, achieving efficient and safe treatment of peat soil and meeting the requirements of modern agriculture, horticulture, and other fields for peat soil cleanliness and particle size uniformity.

[0029] See Figure 1 and Figure 2 The bottom of the pulverizer 1 is equipped with a material hopper 11, which faces the feed hopper of the belt conveyor 2. Arc-shaped baffle plates 111 are hinged to the two opposing inner walls of the material hopper 11. The two sets of baffle plates 111 bend in the discharge direction, and the distance between the two sets of baffle plates 111 forms the discharge port. Electric servo push rods 112 are also hinged to the two opposing inner walls of the material hopper 11, with the output end of each electric servo push rod 112 hinged to the corresponding baffle plate 111. By controlling any one or all of the electric servo push rods 112, the opening and closing angle of the baffle plates 111 can be adjusted, thereby controlling the size of the discharge port and regulating the material flow.

[0030] See Figure 3The drug supply mechanism 3 includes a drug storage tank 31 located on one side of the belt conveyor 2, and the spraying mechanism 4 includes a spray frame 41 mounted above the belt conveyor 2. A spray pipe 42 is installed on the top of the spray frame 41, and several sets of atomizing nozzles 421 are installed at the bottom of the spray pipe 42. A pump station is located on one side of the drug storage tank 31, and a delivery pipe 32 connected to the input end of the pump station is located at the bottom of the drug storage tank 31. The output end of the pump station is connected to the spray pipe 42 via a supply pipe 34. The pump station pumps the prepared drug from the drug storage tank 31 to the spray frame 41, and then the atomizing nozzles 421 spray it evenly onto the surface of the peat moss to achieve the purpose of disinfecting the peat moss.

[0031] The pumping station used is a tandem pump 33. The tandem pump 33 consists of two spray pumps connected in parallel. Each spray pump can operate independently, supplying and pressurizing the fluid. When the system requires higher flow and pressure, both pumps start operating simultaneously, increasing the fluid supply capacity by sharing the load. When the system requires lower flow and pressure, only one spray pump operates, while the other remains stationary. If one spray pump fails or requires maintenance, the other spray pump can take over and continue supplying fluid and pressure, ensuring the continuity and reliability of the system.

[0032] The first sorting mechanism 5 is used to store peat moss mixed with the pesticide, while the second sorting mechanism 9 is used to store quicklime. Peat moss generally has a pH value between 3.5 and 6.0, classifying it as acidic soil. Some cultivated plants have specific pH requirements; using peat moss directly may not meet their acid-base tolerance. Quicklime is alkaline; adding it can adjust the pH value of the peat moss and also utilize its exothermic reaction with water to achieve disinfection and sterilization.

[0033] See Figure 1 and Figure 4 The material distribution mechanism 2 9 has the same structure as the material distribution mechanism 1 5. Taking the material distribution mechanism 1 5 as an example, the material distribution mechanism 1 5 includes a frame 51 and two weighing conveyor belts 54 installed on the frame 51. A storage hopper 52 is installed on the top of the frame 51. The storage hopper 52 is connected to the two weighing conveyor belts 54 on the frame 51 through a material flow diversion device 53 installed at its bottom. The material flow diversion device 53 is used to selectively guide the material to one of the weighing conveyor belts 54.

[0034] See Figure 5The material flow diversion device 53 includes a collecting hopper 531 installed at the bottom of the storage hopper 52. The collecting hopper 531 is connected to two weighing conveyor belts 54 on the frame 51 via Y-shaped diversion pipes 532 installed at its bottom. The collecting hopper 531 has an opening in the side wall facing the mixing mechanism 7. A guide plate 5311 is hinged to the upper end of the opening, and a connecting beam 5312 is provided at the lower end of the opening. An electric servo push rod 5313 is hinged to the middle of the connecting beam 5312, and the output end of the electric servo push rod 5313 is hinged to the guide plate 5311. When the electric servo push rod 5313 has its maximum stroke, the guide plate 5311 closes the material inlet of the collecting hopper 531, thus stopping the material flow. By controlling the stroke of the electric servo push rod 5313, the opening and closing angle of the guide plate 5311 is controlled, thereby controlling the flow rate or size of the material.

[0035] See Figure 6 A rotating shaft 5323 is installed inside the Y-shaped diverter 532, located at the diversion and confluence point of the Y-shaped diverter 532. A diversion baffle 5324 is provided on the shaft of the rotating shaft 5323, and a motor (not shown in the figure) is installed on the outer wall of the Y-shaped diverter 532. One end of the rotating shaft 5323 is connected to the motor. Limit plates 5321 are provided on both opposite inner walls of the Y-shaped diverter 532, with two sets of limit plates 5321 located on both sides of the rotating shaft 5323. Each limit plate 5321 is equipped with a push switch 5322 associated with the motor. By controlling the forward and reverse rotation of the rotating shaft 5323 via the motor, the deflection direction of the diversion baffle 5324 is controlled, thereby enabling the selection of the material discharge direction of the Y-shaped diverter 532. When the diversion baffle 5324 deflects at a certain angle, it will touch the push switch 5322, and the motor will stop immediately, thus achieving the positioning of the diversion baffle 5324.

[0036] See Figure 7 The diversion baffle 5324 has two sets of movable holes at the end away from the rotating shaft 5323, and a push rod 5325 is inserted into each movable hole. Two sets of springs 5326 are fitted on the push rods 5325, and the two sets of springs 5326 are located on the upper and lower sides of the diversion baffle 5324. The springs 5326 buffer the impact force of the diversion baffle 5324 on the limiting plate 5321, thereby protecting the internal structure.

[0037] Two sets of mixing mechanisms 7 are arranged side-by-side between the second material distribution mechanism 9 and the first material distribution mechanism 5. Each mixing mechanism 7 has a discharge port at its bottom and inlets at both ends of its top. One end of each mixing mechanism 7 is equipped with a screw conveyor 6 connected to one of the inlets, and the other end of each mixing mechanism 7 is equipped with a screw conveyor 8 connected to the other inlet. The two weighing conveyor belts 54 of the first material distribution mechanism 5 are connected one-to-one with the two screw conveyors 6, and the two weighing conveyor belts 54 of the second material distribution mechanism 9 are connected one-to-one with the two screw conveyors 8.

[0038] The pulverizer 1 crushes the peat blocks, and the hopper 11 spreads the crushed peat evenly on the belt of the belt conveyor 2. The double pump 33 pumps the prepared agent from the agent storage tank 31 to the spray frame 41, and then the atomizing nozzle 421 sprays it evenly on the surface of the peat, and then sends it to the storage hopper 52 of the material distribution mechanism 5 for temporary storage.

[0039] The peat in the first material distribution mechanism 5 is fed onto one of the weighing conveyor belts 54 of the first material distribution mechanism 5 through its material flow diversion device 53. With the help of the corresponding screw conveyor 6, the peat is quantitatively fed into one of the mixing mechanisms 7. The quicklime in the second material distribution mechanism 9 is fed onto one of the weighing conveyor belts 54 of the second material distribution mechanism 9 through its material flow diversion device 53. With the help of the corresponding screw conveyor 8, the quicklime is quantitatively fed into the same mixing mechanism 7. The peat and quicklime are fully mixed in the mixing mechanism 7. The quicklime absorbs water and releases heat, thereby achieving the purpose of adjusting the pH value and disinfection.

[0040] When one of the mixing mechanisms 7 is working, the peat in the first distribution mechanism 5 is fed onto another weighing conveyor belt 54 of the first distribution mechanism 5 via its material flow diversion device 53. Together with another screw conveyor 6, the peat is quantitatively fed into the other mixing mechanism 7. Similarly, the quicklime in the second distribution mechanism 9 is fed onto another weighing conveyor belt 54 of the second distribution mechanism 9 via its material flow diversion device 53. Together with another screw conveyor 8, the quicklime is quantitatively fed into the same mixing mechanism 7. The alternating operation of the two sets of mixing mechanisms 7 enables continuous operation of the equipment.

[0041] The embodiments described above are not exhaustive and do not limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the scope of protection of the invention.

Claims

1. A peat soil sterilization and pulverizing device, characterized in that: The system includes, from left to right, a pulverizer (1), a belt conveyor (2), a material distribution mechanism one (5), and a material distribution mechanism two (9). Two sets of parallel mixing mechanisms (7) are installed between the material distribution mechanism two (9) and the material distribution mechanism one (5). Each mixing mechanism (7) has a discharge port at its bottom and inlets at both ends of its top. One end of each mixing mechanism (7) is equipped with a screw conveyor one (6) connected to one of the inlets, and the other end of each mixing mechanism (7) is equipped with... The screw conveyor 2 (8) is connected to another feed inlet. The bottom of the material distribution mechanism 1 (5) and the material distribution mechanism 2 (9) are equipped with two weighing conveyor belts (54). The two weighing conveyor belts (54) of the material distribution mechanism 1 (5) are connected to the two screw conveyors 1 (6) one by one. The two weighing conveyor belts (54) of the material distribution mechanism 2 (9) are connected to the two screw conveyors 2 (8) one by one. A spraying mechanism (4) is installed above the belt conveyor (2). A medicine supply mechanism (3) connected to the spraying mechanism (4) is installed on one side of the belt conveyor (2).The second material distribution mechanism (9) has the same structure as the first material distribution mechanism (5). The first material distribution mechanism (5) includes a frame (51) supporting two weighing conveyor belts (54). A storage hopper (52) is installed on the top of the frame (51). The storage hopper (52) is connected to the two weighing conveyor belts (54) on the frame (51) through a material flow diversion device (53) installed at its bottom. The material flow diversion device (53) includes a collection hopper (531) installed at the bottom of the storage hopper (52). The hopper (531) has an opening on the side wall facing the mixing mechanism (7). A guide plate (5311) is hinged to the upper end of the opening, and a connecting beam (5312) is provided at the lower end of the opening. An electric servo push rod (5313) is hinged to the middle of the connecting beam (5312). The output end of the electric servo push rod (5313) is hinged to the guide plate (5311). The hopper (531) is connected to the frame (51) through a Y-shaped diversion pipe (532) installed at its bottom. Two weighing conveyor belts (54) are provided. A motor is installed on the outer wall of the Y-shaped diverter pipe (532). A rotating shaft (5323) is installed inside the Y-shaped diverter pipe (532). The rotating shaft (5323) is located at the diversion junction of the Y-shaped diverter pipe (532). One end of the rotating shaft (5323) is connected to the motor. A diversion baffle (5324) is provided on the shaft of the rotating shaft (5323). Limit plates (5321) are provided on the two opposite inner walls of the Y-shaped diverter pipe (532). The limiting plates (5321) are located on both sides of the rotating shaft (5323). Each limiting plate (5321) is equipped with a push switch (5322) associated with the motor. The diversion baffle (5324) has two sets of movable holes at the end away from the rotating shaft (5323). A push rod (5325) is inserted into each movable hole. Two sets of springs (5326) are sleeved on the push rods (5325). The two sets of springs (5326) are located on the upper and lower sides of the diversion baffle (5324).

2. The peat soil disinfection and pulverizing device according to claim 1, characterized in that: The bottom of the pulverizer (1) is provided with a material hopper (11) facing the belt conveyor (2). Arc-shaped baffles (111) are hinged on the two inner walls opposite to each other of the material hopper (11). Electric servo push rods (112) are also hinged on the two inner walls opposite to each other. The output end of the electric servo push rods (112) is hinged to the corresponding baffles (111).

3. The peat soil disinfection and pulverizing device according to claim 1, characterized in that: The spraying mechanism (4) includes a spraying frame (41) mounted above the belt conveyor (2). A spraying pipe (42) connected to the drug supply mechanism (3) is installed on the top of the spraying frame (41). Several sets of atomizing nozzles (421) are provided at the bottom of the spraying pipe (42).

4. The peat soil disinfection and pulverizing device according to claim 3, characterized in that: The drug supply mechanism (3) includes a drug storage tank (31) located on one side of the belt conveyor (2). A pump station is provided on one side of the drug storage tank (31). A delivery pipe (32) connected to the input end of the pump station is provided at the bottom of the drug storage tank (31). The output end of the pump station is connected to the spray pipe (42) through the delivery pipe (34).

5. The peat soil disinfection and pulverizing device according to claim 4, characterized in that: The pumping station is a tandem pump (33) consisting of two spray pumps connected in parallel.

Images