Soil remediation device for environmental protection

Abstract

The utility model relates to the technical field of environmental protection, in particular to a soil remediation device for environmental protection, which comprises a mounting seat, an empty slot penetrates through the middle of the mounting seat, a mixing tank is arranged above the empty slot, a tank cover is mounted at the top of the mixing tank, a feeding component is arranged at the top of the tank cover, and a discharging pipe is mounted at the bottom of the mixing tank. A baffle matched with the discharging pipe in size is arranged in the discharging pipe, an adjusting assembly is arranged at the joint of the baffle and the discharging pipe, rolling wheels are installed at the four corners of the bottom of the mounting base, and a handle is fixedly connected to one side of the top of the mounting base. According to the device, a nutrient solution can be uniformly added into the mixing tank, so that the mixing efficiency of the nutrient solution is improved, the device can be used for repairing soil at different degrees by adjusting the flow of the nutrient solution, and the application range is wider.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection technology, and in particular to a soil remediation device for environmental protection. Background Technology

[0002] Soil remediation refers to the use of physical, chemical, and biological methods to transfer, absorb, degrade, and transform soil pollutants to bring their concentrations to acceptable levels or convert them into harmless substances, thereby restoring the normal function of the soil. Soil pollution originates from industrial wastewater, waste gas, and waste residue emissions; agricultural fertilizer and pesticide use; domestic waste disposal; and other pollution sources such as oil extraction. Remediation technologies encompass physical aspects such as topsoil introduction, thermal desorption, and solidification / stabilization; chemical aspects such as leaching, redox reactions, and the addition of amendments; and biological aspects such as phytoremediation, microbial remediation, and animal remediation. It is of great significance, ensuring the quality and safety of agricultural products, protecting the ecological environment, and promoting sustainable development. However, soil remediation faces challenges such as high costs, long cycles, uncertain effectiveness, and the risk of secondary pollution.

[0003] National Publication No. CN221790536U discloses a soil remediation device for environmental protection. "It improves the mixing effect and efficiency of the raw materials, resulting in more uniform mixing and enhanced soil remediation effectiveness, thus improving practicality. A support chamber is connected to the bottom of the mixing chamber, and a discharge pipe is connected to the bottom of the support chamber. A feed pipe is connected to the top of the mixing chamber. A conveyor shaft is longitudinally rotatably mounted inside the mixing chamber. Multiple stirring rods are fixedly mounted on the outer wall of the conveyor shaft, and two scrapers are fixedly mounted on the bottom area of ​​the conveyor shaft. The outer wall of each scraper is..." The inner wall of the support chamber is fitted, and multiple anti-collision strips are fixedly installed on the outer wall of the bottom area of ​​the conveyor shaft. A valve is installed on the outer wall of the discharge pipe. A power mechanism is fixedly installed at the top of the mixing chamber. The prior art describes the addition of nutrient solution as a process of adding it all at once into the mixing tank, which leads to a clear separation between the two solutions, thus prolonging the mixing time and affecting work efficiency. Moreover, it does not allow for adjustment of the nutrient solution flow rate, which may result in resource waste or incomplete remediation when remediating different types of soil. Therefore, this application proposes an environmentally friendly soil remediation device to meet the requirements. Utility Model Content

[0004] In order to overcome the shortcomings of existing devices, such as long mixing time and inability to adjust nutrient solution flow rate, this utility model provides a soil remediation device for environmental protection.

[0005] The technical implementation scheme of this utility model is as follows: a soil remediation device for environmental protection includes a mounting base, a slot running through the middle of the mounting base, a mixing tank above the slot, a tank cover on the top of the mixing tank, a feeding component on the top of the tank cover, a discharge pipe at the bottom of the mixing tank, a baffle adapted to its size inside the discharge pipe, an adjustment component at the connection between the baffle and the discharge pipe, rollers at the four corners of the bottom of the mounting base, and a handle fixedly connected to one side of the top of the mounting base.

[0006] Optionally, the feeding assembly includes a through groove, a feeding pipe, a storage tank, a discharge pipe, a limiting groove, and a limiting ring. Two sets of through grooves are provided and extend through the tank cover. The feeding pipe is movably connected to the through groove. The storage tank is fixedly connected to the top of the feeding pipe. Two sets of discharge pipes are provided and fixedly connected to the bottom of the feeding pipe. The limiting groove is opened on the inner wall of the middle part of the through groove. The limiting ring is fixedly connected to the outer periphery of the feeding pipe near the top and rotatably connected to the limiting groove.

[0007] Optionally, the feeding assembly further includes a through hole, a motor, a drive shaft, a first gear, and a second gear. The through hole extends through the can cover and is located between two sets of through slots. The motor is mounted on the top of the can cover and is located above the through hole. The drive shaft is mounted on the motor and is movably connected to the through hole. The first gear is fixedly connected to the bottom of the drive shaft. The motor is fixedly connected to the outer periphery of the feeding pipe near the bottom and meshes with the first gear.

[0008] Optionally, the feeding assembly further includes a stirring shaft and stirring rods, the stirring shaft being fixedly connected to the bottom of the first gear, and the stirring rods being provided in several sets and fixedly connected to both sides of the stirring shaft.

[0009] Optionally, the adjusting component includes a rotating groove and a rotating shaft. The rotating groove is formed on the inner walls of both sides of the discharge pipe, and the rotating shaft is fixedly connected to the middle of the baffle and rotatably connected to the rotating groove at both ends.

[0010] Optionally, the adjustment assembly further includes a mounting block, a cavity, a slide groove, a connecting groove, a pull rod, a slider, and a spring. The mounting block is fixedly connected to one side of the discharge pipe. The cavity is opened inside one end of the rotating shaft. The slide groove is opened on the top and bottom inner walls of the cavity. The connecting groove passes through the mounting block and communicates with the rotating groove and the cavity. The pull rod is movably connected to the connecting groove and its inner end extends into the cavity. The slider is fixedly connected to the inner end of the pull rod and slidably connected to the slide groove. The spring is sleeved on the outer periphery of the inner end of the pull rod and its two ends are respectively fixedly connected to the side of the slider near the mounting block and the inner wall of the cavity near the mounting block.

[0011] Optionally, the adjustment assembly further includes a slot, a locking block, and a pull block. The slot is formed on the outer surface of the mounting block and is located on the outer periphery of the connecting groove. The locking block is fixedly connected to the outer periphery of the pull rod near the outer end and is adapted to the size of the slot. The pull block is fixedly connected to the outer end of the pull rod.

[0012] This utility model has the following advantages:

[0013] 1. This utility model features a feeding assembly. When the motor is started, it drives the first gear to rotate via the drive shaft. Since the second gear meshes with the first gear, the second gear drives the feeding pipe to rotate synchronously with the first gear. The feeding pipe then drives the discharge pipe to rotate synchronously, thereby evenly dispensing the nutrient solution into the mixing tank. During this process, the limiting ring rotates synchronously along the limiting groove with the feeding pipe and limits and guides it. At the same time, the first gear drives the stirring rod to rotate synchronously via the stirring shaft and stirs and mixes the nutrient solution. This design allows the device to evenly add the nutrient solution into the mixing tank, thereby improving the mixing efficiency of the nutrient solution.

[0014] 2. This utility model features an adjustment component. Pulling the pull block outward causes it to slide along the groove via a pull rod, compressing the spring. When the locking block moves outward with the pull rod and exits the slot, rotating the pull rod causes the slider to rotate synchronously. The slider then drives the rotating shaft to rotate along the groove, which in turn drives the baffle to rotate synchronously. When the baffle rotates to match the nutrient solution flow rate with the current soil requirements, the pull block is released. The spring rebounds and, via the slider, moves the pull rod inward. When the locking block moves inward with the pull rod and inserts into the slot, the baffle can be fixed at the current angle by the pull rod, etc. This design allows the device to repair soil at different levels by adjusting the nutrient solution flow rate, thus broadening its applicability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the can lid structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the feeding assembly structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model;

[0019] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0020] The meanings of the reference numerals in the attached diagram are as follows: 1. Mounting base; 2. Empty slot; 3. Mixing tank; 4. Tank cover; 5. Feeding assembly; 51. Through slot; 52. Feeding pipe; 53. Storage tank; 54. Discharge pipe; 55. Limiting slot; 56. Limiting ring; 57. Through hole; 58. Motor; 59. Drive shaft; 510. First gear; 511. Second gear; 512. Stirring shaft; 513. Stirring rod; 6. Discharge pipe; 7. Baffle; 8. Adjusting assembly; 81. Rotary groove; 82. Rotating shaft; 83. Mounting block; 84. Cavity; 85. Slide groove; 86. Connecting groove; 87. Pull rod; 88. Slider; 89. Spring; 810. Slot; 811. Slot; 812. Pull block; 9. Roller; 10. Handle. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, a further detailed description of this utility model will be provided below in conjunction with the accompanying drawings. It is hereby declared that the directional terms such as up, down, left, right, front, back, inside, and outside that appear or will appear in this document are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0022] An environmental protection soil remediation device includes a mounting base 1, a slot 2 penetrating the middle of the mounting base 1, a mixing tank 3 above the slot 2, a tank cover 4 on the top of the mixing tank 3, a feeding component 5 on the top of the tank cover 4, a discharge pipe 6 at the bottom of the mixing tank 3, a baffle 7 adapted to its size inside the discharge pipe 6, an adjustment component 8 at the connection between the baffle 7 and the discharge pipe 6, rollers 9 at the four corners of the bottom of the mounting base 1, and a handle 10 fixedly connected to one side of the top of the mounting base 1.

[0023] It should be noted that the feeding component 5 enables the device to uniformly add nutrient solution and other materials used for soil remediation into the mixing tank 3, thereby improving the mixing efficiency. The regulating component 8 can adjust the flow rate of the nutrient solution, making it suitable for different soils.

[0024] like Figure 2 and Figure 3 As shown, the feeding assembly 5 includes a through groove 51, a feeding pipe 52, a storage tank 53, a discharge pipe 54, a limiting groove 55, and a limiting ring 56. The through groove 51 is provided in two sets and extends through the tank cover 4. The feeding pipe 52 is movably connected to the through groove 51. The storage tank 53 is fixedly connected to the top of the feeding pipe 52. The discharge pipe 54 is provided in two sets and is fixedly connected to the bottom of the feeding pipe 52. The limiting groove 55 is opened in the middle inner wall of the through groove 51. The limiting ring 56 is fixedly connected to the outer periphery of the feeding pipe 52 near the top and rotatably connected to the limiting groove 55.

[0025] It should be noted that rotating the feed pipe 52 will drive the discharge pipe 54 at its bottom to rotate synchronously, thereby spraying the nutrient solution into the mixing tank 3. During this process, the limiting ring 56 will rotate synchronously along the limiting groove 55 and limit and guide the feed pipe 52.

[0026] like Figure 2 and Figure 3 As shown, the feeding assembly 5 also includes a through hole 57, a motor 58, a drive shaft 59, a first gear 510, and a second gear 511. The through hole 57 passes through the can cover 4 and is located between the two sets of through slots 51. The motor 58 is installed on the top of the can cover 4 and is located above the through hole 57. The drive shaft 59 is installed on the motor 58 and is movably connected to the through hole 57. The first gear 510 is fixedly connected to the bottom of the drive shaft 59. The motor 58 is fixedly connected to the outer periphery of the feeding pipe 52 near the bottom and meshes with the first gear 510.

[0027] It should be noted that starting the motor 58 will drive the first gear 510 to rotate synchronously via the drive shaft 59. Since the second gear 511 meshes with the first gear 510, the second gear 511 will drive the feed pipe 52 to rotate synchronously with the first gear 510.

[0028] like Figure 3 As shown, the feeding assembly 5 also includes a stirring shaft 512 and stirring rods 513. The stirring shaft 512 is fixedly connected to the bottom of the first gear 510, and the stirring rods 513 are provided in several sets and fixedly connected to both sides of the stirring shaft 512.

[0029] It should be noted that during the rotation of the first gear 510, the stirring shaft 512 will drive the stirring rod 513 to rotate synchronously, thereby stirring and mixing the nutrient solution.

[0030] like Figure 4 and Figure 5 As shown, the adjustment component 8 includes a rotating groove 81 and a rotating shaft 82. The rotating groove 81 is opened on the inner walls of both sides of the discharge pipe 6, and the rotating shaft 82 is fixedly connected to the middle of the baffle 7 and rotatably connected to the rotating groove 81 at both ends.

[0031] It should be noted that rotating the shaft 82 along the rotating groove 81 will drive the baffle 7 to rotate synchronously, thereby adjusting the angle of the baffle 7.

[0032] like Figure 4 and Figure 5As shown, the adjustment assembly 8 also includes a mounting block 83, a cavity 84, a slide groove 85, a connecting groove 86, a pull rod 87, a slider 88, and a spring 89. The mounting block 83 is fixedly connected to one side of the discharge pipe 6. The cavity 84 is opened inside one end of the rotating shaft 82. The slide groove 85 is opened on the top and bottom inner walls of the cavity 84. The connecting groove 86 passes through the mounting block 83 and communicates with the rotating groove 81 and the cavity 84. The pull rod 87 is movably connected to the connecting groove 86 and its inner end extends into the cavity 84. The slider 88 is fixedly connected to the inner end of the pull rod 87 and slidably connected to the slide groove 85. The spring 89 is sleeved on the outer periphery of the inner end of the pull rod 87 and its two ends are fixedly connected to the side of the slider 88 near the mounting block 83 and the inner wall of the cavity 84 near the mounting block 83, respectively.

[0033] It should be noted that rotating the lever 87 will cause the slider 88 to rotate synchronously. Since the slider 88 is slidably connected to the slide groove 85 and the slide groove 85 is opened at the top and bottom of the cavity 84, the slider 88 will drive the rotating shaft 82 to rotate synchronously.

[0034] like Figure 4 and Figure 5 As shown, the adjustment assembly 8 also includes a slot 810, a block 811, and a pull block 812. The slot 810 is opened on the outer surface of the mounting block 83 and is located on the outer periphery of the connecting groove 86. The block 811 is fixedly connected to the outer periphery of the pull rod 87 near the outer end and is adapted to the size of the slot 810. The pull block 812 is fixedly connected to the outer end of the pull rod 87.

[0035] It should be noted that the angle of the pull rod 87 can be adjusted by removing the locking block 811 from the slot 810, and the pull rod 87 can be fixed at the current angle by inserting the locking block 811 into the slot 810.

[0036] In a specific application scenario, the nutrient solution to be mixed is added to the storage tank 53. Then, the motor 58 is started, causing it to drive the first gear 510 to rotate via the drive shaft 59. Since the second gear 511 meshes with the first gear 510, the second gear 511 drives the feed pipe 52 to rotate synchronously with the first gear 510. The feed pipe 52 then drives the discharge pipe 54 to rotate synchronously, thus evenly distributing the nutrient solution into the mixing tank 3. During this process, the limiting ring 56 rotates synchronously along the limiting groove 55 with the feed pipe 52, providing limiting and guidance. Simultaneously, the first gear 510 drives the stirring rod 513 to rotate synchronously via the stirring shaft 512, stirring and mixing the nutrient solution. After mixing, the device is moved to the position requiring repair using the handle 10 and roller 9, and then the pull block 812 is pulled outwards to... The lever 87 drives the slider 88 to slide outward along the groove 85 and compress the spring 89. When the locking block 811 moves outward with the lever 87 and is removed from the slot 810, the lever 87 is rotated to make the slider 88 rotate synchronously. Since the slider 88 is slidably connected to the groove 85 and the groove 85 is opened on the top and bottom inner walls of the cavity 84, the slider 88 will drive the rotating shaft 82 to rotate along the rotating groove 81. The rotating shaft 82 will then drive the baffle 7 to rotate synchronously. When the baffle 7 rotates to the point where the nutrient solution flow rate is suitable for the current soil requirements, the lever 812 is released, the spring 89 rebounds and drives the lever 87 to move inward through the slider 88. When the locking block 811 moves inward with the lever 87 and is inserted into the slot 810, the baffle 7 can be fixed at the current angle by the lever 87, etc., and the soil remediation work can then begin.

[0037] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A soil remediation device for environmental protection, comprising a mounting base (1), characterized in that, The mounting base (1) has a through slot (2) in the middle. A mixing tank (3) is provided above the slot (2). A tank cover (4) is installed on the top of the mixing tank (3). A feeding component (5) is provided on the top of the tank cover (4). A discharge pipe (6) is installed at the bottom of the mixing tank (3). A baffle (7) with a size matching it is provided inside the discharge pipe (6). An adjustment component (8) is provided at the connection between the baffle (7) and the discharge pipe (6). Rollers (9) are installed at the four corners of the bottom of the mounting base (1). A handle (10) is fixedly connected to one side of the top of the mounting base (1).

2. The soil remediation device for environmental protection according to claim 1, characterized in that, The feeding assembly (5) includes a through groove (51), a feeding pipe (52), a storage tank (53), a discharge pipe (54), a limiting groove (55), and a limiting ring (56). The through groove (51) is provided in two sets and extends through the tank cover (4). The feeding pipe (52) is movably connected to the through groove (51). The storage tank (53) is fixedly connected to the top of the feeding pipe (52). The discharge pipe (54) is provided in two sets and is fixedly connected to the bottom of the feeding pipe (52). The limiting groove (55) is opened in the middle inner wall of the through groove (51). The limiting ring (56) is fixedly connected to the outer periphery of the feeding pipe (52) near the top and rotatably connected to the limiting groove (55).

3. A soil remediation device for environmental protection according to claim 2, characterized in that, The feeding assembly (5) also includes a through hole (57), a motor (58), a drive shaft (59), a first gear (510), and a second gear (511). The through hole (57) passes through the can cover (4) and is located between two sets of through slots (51). The motor (58) is installed on the top of the can cover (4) and is located above the through hole (57). The drive shaft (59) is installed on the motor (58) and is movably connected to the through hole (57). The first gear (510) is fixedly connected to the bottom of the drive shaft (59). The motor (58) is fixedly connected to the outer periphery of the feed pipe (52) near the bottom and meshes with the first gear (510).

4. A soil remediation device for environmental protection according to claim 3, characterized in that, The feeding assembly (5) also includes a stirring shaft (512) and stirring rods (513). The stirring shaft (512) is fixedly connected to the bottom of the first gear (510), and the stirring rods (513) are arranged in several groups and fixedly connected to both sides of the stirring shaft (512).

5. A soil remediation device for environmental protection according to claim 1, characterized in that, The adjustment component (8) includes a rotating groove (81) and a rotating shaft (82). The rotating groove (81) is opened on the inner walls of both sides of the discharge pipe (6). The rotating shaft (82) is fixedly connected to the middle of the baffle (7) and its two ends are rotatably connected to the rotating groove (81).

6. A soil remediation device for environmental protection according to claim 5, characterized in that, The adjusting assembly (8) further includes a mounting block (83), a cavity (84), a slide groove (85), a connecting groove (86), a pull rod (87), a slider (88), and a spring (89). The mounting block (83) is fixedly connected to one side of the discharge pipe (6). The cavity (84) is opened inside one end of the rotating shaft (82). The slide groove (85) is opened on the top and bottom inner walls of the cavity (84). The connecting groove (86) passes through the mounting block (83) and is connected to the rotating shaft (82). The groove (81) and the cavity (84) are connected. The pull rod (87) is movably connected to the connecting groove (86) and its inner end extends into the cavity (84). The slider (88) is fixedly connected to the inner end of the pull rod (87) and slidably connected to the slide groove (85). The spring (89) is sleeved on the outer periphery of the inner end of the pull rod (87) and its two ends are respectively fixedly connected to the side of the slider (88) near the mounting block (83) and the inner wall of the cavity (84) near the mounting block (83).

7. A soil remediation device for environmental protection according to claim 6, characterized in that, The adjustment component (8) further includes a slot (810), a block (811), and a pull block (812). The slot (810) is opened on the outer surface of the mounting block (83) and is located on the outer periphery of the connecting groove (86). The block (811) is fixedly connected to the outer periphery of the pull rod (87) near the outer end and is adapted to the size of the slot (810). The pull block (812) is fixedly connected to the outer end of the pull rod (87).

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