Forest ecological protection soil remediation equipment
By designing a soil remediation device for forest ecological protection, incorporating drilling rods, auger blades, and a liquid supply mechanism, the device solves the problem of using existing equipment in complex terrain, enabling automatic drilling and remediation liquid addition, improving soil remediation efficiency, and protecting the health of workers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI FORESTRY RES INST
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-05
AI Technical Summary
Existing forest ecological protection and soil remediation equipment requires the use of external vehicles, making it difficult to apply to areas with complex terrain and rugged roads within forests.
A soil remediation device for forest ecological protection was designed, comprising a drilling rod, a spiral auger blade, a drilling drive mechanism, an alternating drive mechanism, and a liquid supply mechanism. The device drills holes using the drilling rod and spiral auger blade, the alternating drive mechanism drives the delivery pipe rod to slide down, and the liquid supply mechanism injects remediation liquid into the soil, thus achieving automatic drilling and remediation liquid addition.
This equipment can automatically drill holes and add remediation fluid in complex terrain. It is simple and convenient to operate, improves soil remediation efficiency, and prevents soil splashing and dust, thus protecting the health of workers.
Smart Images

Figure CN224195594U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil remediation technology, and more specifically, to a soil remediation device for forest ecological protection. Background Technology
[0002] Forest ecological soil, as the foundation of the forest ecosystem, carries key functions such as vegetation growth, nutrient cycling, and water conservation. When soil is damaged due to natural or human factors, leading to the degradation or even loss of its ecological functions, it is necessary to restore its health through restoration methods.
[0003] For example, an existing patent (publication number: CN222077574U) discloses a soil remediation device for forest ecological protection, including a remediation mechanism. The remediation mechanism has a spraying mechanism on its exterior. The remediation mechanism includes a support frame, with two rotating rollers mounted at the bottom of the support frame. Crushing teeth are fixedly connected to the exterior of each of the two rotating rollers. A rotating shaft is mounted on the interior of each of the two rotating rollers, and a transmission wheel is mounted at one end of each of the rotating shafts. A belt is mounted on the exterior of each transmission wheel, and a first motor is mounted at one end of each transmission wheel. An adjustment component is mounted at one end of the support frame, and a soil-turning wheel is mounted at the bottom of the support frame. A second motor is mounted at one end of each soil-turning wheel. This soil remediation device for forest ecological protection refines the soil through the remediation mechanism and then sprays remediation liquid through the spraying mechanism, making it easier for the soil to absorb the remediation liquid and improving the soil remediation effect.
[0004] The aforementioned device requires an external vehicle for use. However, the terrain in forests is complex and the roads are rugged in some areas, making it difficult for the existing soil remediation equipment to be used in such terrain. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a soil remediation device for forest ecological protection, which solves the problem that the existing soil remediation devices require external vehicles to be used in the complex terrain of forests and the rugged roads in some areas, making them difficult to apply to such terrain.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a forest ecological protection soil remediation device, including a remediation frame, a drilling rod rotatably connected to the middle of the remediation frame, a spiral auger blade provided at the bottom of the drilling rod, a drilling drive mechanism capable of driving the drilling rod to rotate on the remediation frame, a delivery pipe rod provided in the inner cavity of the drilling rod, a plurality of first injection holes evenly distributed at the bottom of the drilling rod, a plurality of second injection holes evenly distributed at the bottom of the delivery pipe rod, an interlaced drive mechanism capable of driving the delivery pipe rod to rise and fall at the top of the drilling rod, a liquid supply mechanism capable of delivering remediation fluid into the delivery pipe rod on the remediation frame, and symmetrical handrails fixedly installed on the remediation frame.
[0007] Preferably, the inner wall of the drilling rod is in contact with the outer surface of the delivery tube rod, and the first injection hole and the second injection hole correspond one-to-one and have the same specifications.
[0008] Preferably, the drilling drive mechanism includes a first motor, which is fixedly mounted on the repair frame. A first gear is fixedly mounted on the output end of the first motor, and a second gear is fixedly mounted on the outer surface of the drilling rod. The first gear meshes with the second gear.
[0009] Preferably, the staggered drive mechanism includes two limiting grooves, which are symmetrically fixed to the top of the drilling rod. A symmetrical limiting rod is fixedly installed on the top of the conveying pipe rod, and the limiting rod is slidably inserted into the limiting groove. A symmetrical telescopic cylinder is also fixedly installed on the top of the drilling rod, and the telescopic end of the telescopic cylinder is fixedly connected to the conveying pipe rod.
[0010] Preferably, the liquid supply mechanism includes a support frame, which is fixedly installed on the repair frame. A liquid supply pump is fixedly installed on the top of the support frame. The output end of the liquid supply pump is fixedly connected to a connecting pipe one. The bottom end of the connecting pipe one is fixedly connected to a connecting connector. The end of the connecting connector away from the connecting pipe one is rotatably connected to the top of the delivery pipe rod. The input end of the liquid supply pump is fixedly connected to a connecting pipe two. A liquid storage cylinder is provided on the repair frame. The end of the connecting pipe two away from the liquid supply pump is connected to the liquid storage cylinder.
[0011] Preferably, both the first connecting pipe and the second connecting pipe are rubber hoses.
[0012] Preferably, it also includes a protective mechanism, which includes a protective cover, the protective cover being bolted to the bottom surface of the repair frame, and the gear one and gear two being located inside the protective cover.
[0013] Preferably, symmetrical limiting rods are fixedly installed on the protective cover, a dustproof cylinder is provided below the protective cover, a limiting groove is opened on the outer side of the dustproof cylinder, the limiting rods are slidably inserted into the limiting groove, the spiral auger blades are located inside the dustproof cylinder, and a spring is sleeved on the limiting rods between the protective cover and the dustproof cylinder.
[0014] Preferably, the dustproof cylinder is made of transparent plastic, and the length of the dustproof cylinder is greater than the length of the auger blades.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention uses a drilling drive mechanism to drive a drilling rod and auger blades to drill holes in the soil to be remediated. Then, an alternating drive mechanism drives a delivery pipe to slide vertically down the inner wall of the drilling rod, aligning the first and second injection holes. Simultaneously, a liquid supply mechanism delivers remediation liquid into the delivery pipe, allowing the remediation liquid to be sprayed from the first and second injection holes into the soil to be remediated. This invention is suitable for complex terrains and is easy to carry in such terrains. It automatically completes drilling and adding remediation liquid, making operation simple and convenient, and improving soil remediation efficiency.
[0017] In this invention, during the drilling process of the drilling rod and the auger blade, the dust cover slides upward along the limiting rod through the limiting groove two. Under the elastic force of the spring, the dust cover always covers the soil, which not only prevents soil from splashing and causing workers' skin to come into contact with harmful soil, but also effectively suppresses dust and avoids harming the health of workers. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 2 This is a front sectional view of the main structure of this utility model;
[0020] Figure 3 This is a cross-sectional view of the relevant structures on the drilling rod and conveying pipe rod of this utility model;
[0021] Figure 4 This is a schematic diagram of the interleaved drive mechanism and liquid supply mechanism of this utility model.
[0022] [Figure Labels]
[0023] 1. Repair frame; 2. Drilling rod; 3. Spiral auger blade; 4. Drilling drive mechanism; 41. First motor; 42. Gear 1; 43. Gear 2; 5. Delivery pipe rod; 6. First injection hole; 7. Second injection hole; 8. Interleaved drive mechanism; 81. Limiting groove 1; 82. Limiting rod 1; 83. Telescopic cylinder; 9. Liquid supply mechanism; 91. Support frame; 92. Liquid supply pump; 93. Connecting pipe 1; 94. Connecting connector; 95. Connecting pipe 2; 96. Liquid storage tank; 10. Handrail; 11. Protective mechanism; 111. Protective cover; 112. Limiting rod 2; 113. Dustproof cylinder; 114. Limiting groove 2; 115. Spring. Detailed Implementation
[0024] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0025] As attached Figure 1 To be continued Figure 4 This utility model provides a soil remediation device for forest ecological protection, including a remediation frame 1. A drilling rod 2 is rotatably connected to the middle of the remediation frame 1. A spiral auger blade 3 is provided at the bottom of the drilling rod 2. A drilling drive mechanism 4 is provided on the remediation frame 1 to drive the drilling rod 2 to rotate. A delivery pipe 5 is provided in the inner cavity of the drilling rod 2. A plurality of first injection holes 6 are evenly distributed at the bottom of the drilling rod 2. A plurality of second injection holes 7 are evenly distributed at the bottom of the delivery pipe 5. An interlaced drive mechanism 8 is provided at the top of the drilling rod 2 to drive the delivery pipe 5 to rise and fall. A liquid supply mechanism 9 is also provided on the remediation frame 1 to deliver remediation fluid into the delivery pipe 5. Symmetrical handrails 10 are fixedly installed on the remediation frame 1.
[0026] Specifically, during drilling, the first injection hole 6 and the second injection hole 7 on the drilling rod 2 and the delivery pipe rod 5 are staggered to prevent soil from entering the delivery pipe rod 5 during drilling. Holding the handrail 10, the drilling rod 2 and the auger blades 3 can be driven by the drilling drive mechanism 4 to drill holes in the soil to be repaired. Then, the staggered drive mechanism 8 drives the delivery pipe rod 5 to slide vertically down the inner wall of the drilling rod 2, aligning the first injection hole 6 and the second injection hole 7. At the same time, the liquid supply mechanism 9 delivers repair liquid into the delivery pipe rod 5, so that the repair liquid is sprayed from the first injection hole 6 and the second injection hole 7 into the soil to be repaired. It can be used in complex terrain and is easy to carry in complex terrain. It automatically completes drilling and adding repair liquid, and the operation is simple and convenient, improving the efficiency of soil remediation.
[0027] Preferably, the inner wall of the drilling rod 2 is in contact with the outer surface of the delivery pipe rod 5 to prevent soil from seeping into the drilling rod 2 and the delivery pipe rod 5. The first injection hole 6 and the second injection hole 7 correspond one-to-one and have the same specifications.
[0028] Preferably, the drilling drive mechanism 4 includes a first motor 41, which is fixedly mounted on the repair frame 1. A gear 42 is fixedly mounted on the output end of the first motor 41, and a gear 43 is fixedly mounted on the outer surface of the drilling rod 2. The gear 42 meshes with the gear 43.
[0029] Specifically, the first motor 41 drives the gear 1 42 to mesh with the gear 2 43 to rotate, thereby driving the drilling rod 2 and the drilling drive mechanism 4 to perform drilling.
[0030] Preferably, the staggered drive mechanism 8 includes two limiting grooves 81, which are symmetrically fixed to the top of the drilling rod 2. A symmetrical limiting rod 82 is fixedly installed on the top of the conveying pipe rod 5. The limiting rod 82 is slidably inserted into the limiting groove 81. A symmetrical telescopic cylinder 83 is also fixedly installed on the top of the drilling rod 2. The telescopic end of the telescopic cylinder 83 is fixedly connected to the conveying pipe rod 5.
[0031] The telescopic cylinder 83 drives the delivery tube rod 5 to rise and fall, thereby aligning or offsetting the first injection hole 6 and the second injection hole 7. The limiting groove 81 and the limiting rod 82 limit the drilling rod 2 and the delivery tube rod 5, preventing the telescopic rod of the telescopic cylinder 83 from being damaged by a large rotational force when the drilling rod 2 rotates.
[0032] Preferably, the liquid supply mechanism 9 includes a support frame 91, which is fixedly installed on the repair frame 1. A liquid supply pump 92 is fixedly installed on the top of the support frame 91. The output end of the liquid supply pump 92 is fixedly connected to a connecting pipe 93. The bottom end of the connecting pipe 93 is fixedly connected to a connecting connector 94. The end of the connecting connector 94 away from the connecting pipe 93 is rotatably connected to the top of the delivery pipe rod 5. The input end of the liquid supply pump 92 is fixedly connected to a connecting pipe 95. A liquid storage cylinder 96 is provided on the repair frame 1. The end of the connecting pipe 95 away from the liquid supply pump 92 is connected to the liquid storage cylinder 96.
[0033] The repair fluid in the storage tank 96 can be pumped into the delivery pipe rod 5 by the liquid supply pump 92, and the connection joint 94 can prevent the delivery pipe rod 5 from twisting and damaging the connecting pipe 93 during the rotation of the drilling rod 2.
[0034] Preferably, both the first connecting pipe 93 and the second connecting pipe 95 are rubber hoses. The first connecting pipe 93 can adapt to the deformation as the delivery pipe rod 5 rises and falls. When replenishing the repair fluid into the storage cylinder 96, the second connecting pipe 95 can adapt to the deformation.
[0035] Preferably, it also includes a protective mechanism 11, which includes a protective cover 111. The protective cover 111 is bolted to the bottom surface of the repair frame 1. Gear 1 42 and gear 2 43 are located inside the protective cover 111. The protective cover 111 can protect gear 1 42 and gear 2 43.
[0036] Preferably, symmetrical limiting rods 112 are fixedly installed on the protective cover 111, and a dustproof cylinder 113 is provided below the protective cover 111. A limiting groove 114 is opened on the outer side of the dustproof cylinder 113, and the limiting rods 112 are slidably inserted into the limiting groove 114. The spiral auger blades 3 are located inside the dustproof cylinder 113, and a spring 115 is sleeved on the limiting rods 112 between the protective cover 111 and the dustproof cylinder 113.
[0037] During the drilling process of the drilling rod 2 and the auger blade 3, the dust cover 113 slides up the limiting rod 112 through the limiting groove 114. Under the elastic force of the spring 115, the dust cover 113 keeps the soil covered, which not only prevents soil from splashing and causing workers' skin to come into contact with harmful soil, but also effectively suppresses dust and avoids harming the health of workers.
[0038] Preferably, the dust cover 113 is made of transparent plastic, which makes it easy for workers to observe the drilling status of the drill rod 2 and the auger blade 3. The length of the dust cover 113 is greater than the length of the auger blade 3, so that the dust cover 113 can completely cover the auger blade 3.
[0039] The aforementioned driving structures are all existing technologies and will not be described in detail.
[0040] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0041] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0042] 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 within the protection scope of the present utility model.
Claims
1. A soil remediation device for forest ecological protection, characterized in that, The device includes a repair frame (1), a drilling rod (2) rotatably connected to the middle of the repair frame (1), a spiral auger blade (3) provided at the bottom of the drilling rod (2), a drilling drive mechanism (4) that can drive the drilling rod (2) to rotate on the repair frame (1), a delivery tube rod (5) provided in the inner cavity of the drilling rod (2), a number of first injection holes (6) evenly distributed at the bottom of the drilling rod (2), a number of second injection holes (7) evenly distributed at the bottom of the delivery tube rod (5), an interlaced drive mechanism (8) that can drive the delivery tube rod (5) to rise and fall on the top of the drilling rod (2), a liquid supply mechanism (9) that can deliver repair fluid into the delivery tube rod (5) on the repair frame (1), and symmetrical handrails (10) fixedly installed on the repair frame (1).
2. The forest ecological protection soil remediation equipment according to claim 1, characterized in that, The inner wall of the drilling rod (2) is in contact with the outer surface of the delivery pipe rod (5), and the first injection hole (6) and the second injection hole (7) correspond one-to-one and have the same specifications.
3. The forest ecological protection soil remediation equipment according to claim 1, characterized in that, The drilling drive mechanism (4) includes a first motor (41), which is fixedly mounted on the repair frame (1). A gear one (42) is fixedly mounted on the output end of the first motor (41), and a gear two (43) is fixedly mounted on the outer surface of the drilling rod (2). The gear one (42) meshes with the gear two (43).
4. The forest ecological protection soil remediation equipment according to claim 1, characterized in that, The staggered drive mechanism (8) includes two limiting grooves (81), which are symmetrically fixed on the top of the drilling rod (2). A symmetrical limiting rod (82) is fixedly installed on the top of the conveying pipe rod (5). The limiting rod (82) is slidably inserted into the limiting groove (81). A symmetrical telescopic cylinder (83) is also fixedly installed on the top of the drilling rod (2). The telescopic end of the telescopic cylinder (83) is fixedly connected to the conveying pipe rod (5).
5. The forest ecological protection soil remediation equipment according to claim 1, characterized in that, The liquid supply mechanism (9) includes a support frame (91), which is fixedly installed on the repair frame (1). A liquid supply pump (92) is fixedly installed on the top of the support frame (91). The output end of the liquid supply pump (92) is fixedly connected to a connecting pipe (93). The bottom end of the connecting pipe (93) is fixedly connected to a connecting connector (94). The end of the connecting connector (94) away from the connecting pipe (93) is rotatably connected to the top of the delivery pipe rod (5). The input end of the liquid supply pump (92) is fixedly connected to a connecting pipe (95). A liquid storage cylinder (96) is provided on the repair frame (1). The end of the connecting pipe (95) away from the liquid supply pump (92) is connected to the liquid storage cylinder (96).
6. The forest ecological protection soil remediation equipment according to claim 5, characterized in that, Both the first connecting pipe (93) and the second connecting pipe (95) are rubber hoses.
7. The forest ecological protection soil remediation equipment according to claim 3, characterized in that, It also includes a protective mechanism (11), which includes a protective cover (111), the protective cover (111) being bolted to the bottom surface of the repair frame (1), and the gear one (42) and gear two (43) being located inside the protective cover (111).
8. The forest ecological protection soil remediation equipment according to claim 7, characterized in that, Symmetrical limiting rods (112) are fixedly installed on the protective cover (111). A dustproof cylinder (113) is provided below the protective cover (111). A limiting groove (114) is opened on the outside of the dustproof cylinder (113). The limiting rods (112) are slidably inserted into the limiting groove (114). The spiral auger blades (3) are located inside the dustproof cylinder (113). A spring (115) is sleeved on the limiting rods (112) between the protective cover (111) and the dustproof cylinder (113).
9. The forest ecological protection soil remediation equipment according to claim 8, characterized in that, The dustproof cylinder (113) is made of transparent plastic, and the length of the dustproof cylinder (113) is greater than the length of the spiral auger blade (3).
Citation Information
Patent Citations
Forest ecological protection soil remediation equipment
CN222077574U