Soil pollution remediation device for environmental governance

Abstract

The invention relates to the field of soil remediation, in particular to a soil pollution remediation device for environmental governance. In an existing soil remediation device, the oversized part of contaminated soil blocks drip irrigation of remediation liquid to the contaminated soil, so that the remediation liquid cannot be well drip-irrigated to the contaminated soil, the remediation effect of the contaminated soil is poor, meanwhile, the contaminated soil drip-irrigated with the remediation liquid is not fully mixed, and the remediation effect of the contaminated soil is poor. Therefore, the remediation effect of the polluted soil is poor. A soil pollution remediation device for environmental governance comprises a pulling frame, a supporting frame is fixedly connected to the pulling frame, a plurality of vertical rods are fixedly connected to the supporting frame, and shovel heads are fixedly connected to the lower portions of the vertical rods. And the pulling rod and the reciprocating rod drive the four clamping strips to be matched with the multiple clamping rods in a reciprocating motion mode so that the turned-out contaminated soil can be crushed, then the follow-up remediation liquid can better conduct drip irrigation on the contaminated soil, and therefore the remediation effect of the remediation liquid is improved.

Description

Technical Field

[0001] The present invention relates to the field of soil remediation, and in particular to a soil contamination remediation device for environmental management. Background Art

[0003] Soil remediation for farmland generally uses remediation fluid to bind pollutants in the soil, degrade the pollutants or convert them into low-toxic substances. The existing technology is to turn over the contaminated soil and then drip-irrigate the remediation fluid on the surface of the contaminated soil. The turned over contaminated soil is remediated by the remediation fluid. However, some of the turned over contaminated soil is too large, which blocks the drip irrigation of the remediation fluid on the contaminated soil, making it difficult for the remediation fluid to drip on the contaminated soil, resulting in poor remediation effect of the contaminated soil. At the same time, the contaminated soil drip-irrigated with the remediation fluid is not mixed sufficiently, resulting in poor remediation effect of the contaminated soil. Summary of the invention

[0004] In order to overcome the shortcomings of existing soil remediation devices in which part of the contaminated soil with excessive bulk blocks the drip irrigation of the remediation liquid on the contaminated soil, so that the remediation liquid cannot be well drip-irrigated on the contaminated soil, resulting in poor remediation effect of the contaminated soil, and at the same time, the contaminated soil drip-irrigated with the remediation liquid is not sufficiently mixed, resulting in poor remediation effect of the contaminated soil, the present invention provides a soil pollution remediation device for environmental management that can crush part of the contaminated soil with large bulk, so that the remediation liquid can be better and more evenly drip-irrigated on the contaminated soil, and at the same time, the remediation liquid on the contaminated soil can be fully dispersed and mixed with the contaminated soil, thereby improving the remediation effect of the remediation liquid.

[0005] A soil pollution repair device for environmental governance comprises a pulling frame, a supporting frame is fixedly connected to the pulling frame, a plurality of vertical rods are fixedly connected to the supporting frame, a shovel head is fixedly connected to the lower parts of the plurality of vertical rods, a clamping mechanism for crushing the soil is provided on the supporting frame, and a drip irrigation mechanism for repairing the soil is provided on the pulling frame.

[0006] Further description, the clamping mechanism includes a servo motor, a servo motor is fixedly connected to one side of the pulling frame, a power shaft is fixedly connected to the output shaft of the servo motor, two push blocks are fixedly connected to the power shaft, a reciprocating rod is slidably connected to the support frame, one side of the reciprocating rod is in contact with the push block located above, a pulling rod is slidably connected to the support frame, one side of the pulling rod is in contact with the push block located below, a plurality of clamping rods are fixedly connected to the bottom of the reciprocating rod, four clamping strips are fixedly connected to the bottom of the pulling rod, and two protrusions are provided on the reciprocating rod and the pulling rod.

[0007] It is further explained that the two pushing blocks are oriented in opposite directions.

[0008] Further description, the drip irrigation mechanism includes a liquid storage frame, the liquid storage frame is fixedly connected to the pulling frame, a flip cover plate is rotatably connected to the liquid storage frame, solenoid valves are fixedly connected to both sides of the liquid storage frame, two solenoid valves are connected to the liquid storage frame, two support rods are fixedly connected to one side of the pulling rod, a drip round rod is fixedly connected between the lower parts of the two support rods, and hoses are connected to the two solenoid valves at both ends.

[0009] Further description, it also includes a scraping mechanism, which is arranged on the supporting frame, and is used to scrape away the soil on the several clamping rods and the four clamping strips. The scraping mechanism includes a fixed guide frame, and two fixed guide frames are fixedly connected to the inner side of the supporting frame, and the two fixed guide frames are provided with eight sliding grooves, and four lifting rods are slidably connected to the sliding groove on the same side of the two fixed guide frames, and four scraping rods are slidably connected to the sliding groove on the other side of the fixed guide frame away from the reciprocating rod, and several scraping rings are fixedly connected to the eight lifting rods and the four scraping rods, and the several scraping rings are respectively slidably connected to the several clamping rods and the four clamping strips.

[0010] It is further explained that the eight slide grooves on the two fixed guide frames are divided into two sides, and each side has four slide grooves.

[0011] Further description, it also includes a mixing mechanism, which is arranged on the pulling frame, and is used to mix the soil after dripping, and the mixing mechanism includes a support plate, the support plates are fixedly connected on both sides of the pulling frame, and the two support plates are provided with transverse grooves, and a mixing plate is slidably connected between the transverse grooves of the two support plates, and a plurality of mixing rods are fixedly connected to the bottom of the mixing plate, and two inclined groove plates are fixedly connected to one side of the mixing plate, and the two inclined groove plates are provided with inclined grooves, and a transverse rod is fixedly connected between one side of the four lifting rods, and two extrusion rods are fixedly connected to one side of the transverse rod, and the lower parts of the two extrusion rods are respectively slidably connected to the inclined grooves of the two inclined groove plates.

[0012] Further description, it also includes a convex rod and a fixed groove plate, the two sides of the mixing plate are fixedly connected with the convex rod, one side of the two support plates is fixedly connected with the fixed groove plate, the two fixed groove plates are provided with movable grooves, and the two convex rods are slidably connected to the movable grooves on the two fixed groove plates.

[0013] The beneficial effects of the present invention are as follows: 1. The two protrusions on the pulling rod and the reciprocating rod are in intermittent contact with the two pushing blocks, so that the pulling rod and the reciprocating rod are reciprocated, and then the pulling rod and the reciprocating rod drive the four clamping strips and the plurality of clamping rods to move back and forth to crush the turned-out contaminated soil, so that the subsequent repair liquid can be drip-irrigated to the contaminated soil better, thereby improving the repair effect of the repair liquid, and the repair liquid is dripped onto the crushed contaminated soil through the dripping round rod interval, and then the supporting rod and the dripping round rod are driven to move back and forth by the pulling rod, and the two hoses also move back and forth with the dripping round rod, so that the dripping round rod can drip the repair liquid onto the crushed contaminated soil more evenly, thereby improving the repair effect of the repair liquid on the contaminated soil.

[0014] 2. The contaminated soil remaining on the eight clamping rods and four clamping strips is scraped off by a number of scraping rings, so that the subsequent eight clamping rods and four clamping strips can stably crush the subsequent contaminated soil, and thus the remediation liquid can stably remediate the contaminated soil.

[0015] 3. The mixing rod moves back and forth to stir and mix the contaminated soil dripped with the repair liquid, so that the repair liquid on the surface of the contaminated soil is fully mixed with the contaminated soil, so that the repair liquid can better repair the contaminated soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the pulling frame, the supporting frame, the vertical rod and the shovel head of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the pulling frame, the supporting frame, the liquid storage frame, the flip cover plate and the mixing rod of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the pulling frame, the supporting frame, the vertical rod and part of the drip irrigation mechanism of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the support frame, vertical rod and part of the clamping mechanism of the present invention.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the reciprocating rod, the pulling rod and the scraping mechanism of the present invention.

[0021] Figure 6 It is a schematic diagram of the split three-dimensional structure of part of the clamping mechanism and part of the scraping mechanism of the present invention.

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the pulling frame, the supporting frame and part of the mixing mechanism of the present invention.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the mixing mechanism, the convex rod and the fixed groove plate of the present invention.

[0024] Markings in the accompanying drawings: 1: pulling frame, 2: supporting frame, 3: vertical rod, 4: shovel head, 51: servo motor, 52: power shaft, 53: pushing block, 54: reciprocating rod, 55: pulling rod, 56: clamping rod, 57: clamping strip, 61: liquid storage frame, 62: flip cover plate, 63: solenoid valve, 64: supporting rod, 65: dripping round rod, 66: hose, 71: fixed guide frame, 72: lifting rod, 73: scraping rod, 74: scraping ring, 81: support plate, 82: mixing plate, 83: mixing rod, 84: inclined groove plate, 85: transverse rod, 86: extrusion rod, 9: convex rod, 10: fixed groove plate. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0026] Embodiment 1: A soil contamination remediation device for environmental management, such as Figure 1-Figure 4 As shown, it includes a pulling frame 1, a supporting frame 2 is welded to the pulling frame 1, a plurality of vertical rods 3 are welded to the supporting frame 2, a shovel head 4 is welded to the lower part of the plurality of vertical rods 3, the shovel head 4 is used to turn out the contaminated soil, a clamping mechanism for crushing the soil is provided on the supporting frame 2, and a drip irrigation mechanism for repairing the soil is provided on the pulling frame 1.

[0027] The clamping mechanism includes a servo motor 51, one side of the pulling frame 1 is fixedly connected to the servo motor 51, the output shaft of the servo motor 51 is fixedly connected to a power shaft 52, two push blocks 53 are fixedly connected to the power shaft 52, a reciprocating rod 54 is slidably connected to the support frame 2, one side of the reciprocating rod 54 contacts the push block 53 located above, a pulling rod 55 is slidably connected to the support frame 2, one side of the pulling rod 55 contacts the push block 53 located below, and the two push blocks 53 face opposite directions, a plurality of clamping rods 56 are welded to the bottom of the reciprocating rod 54, and four clamping strips 57 are welded to the bottom of the pulling rod 55, the plurality of clamping rods 56 and the four clamping strips 57 are used to crush the contaminated soil, and two protrusions are provided on the reciprocating rod 54 and the pulling rod 55.

[0028] The drip irrigation mechanism includes a liquid storage frame 61, the liquid storage frame 61 is welded on the pulling frame 1, a flip cover plate 62 is rotatably connected to the liquid storage frame 61, solenoid valves 63 are fixedly connected to both sides of the liquid storage frame 61, and the two solenoid valves 63 are connected to the liquid storage frame 61. Two support rods 64 are welded on one side of the pulling rod 55, and a drip round rod 65 is welded between the lower parts of the two support rods 64. The drip round rod 65 is used for drip irrigation of contaminated soil, and hoses 66 are connected between the two ends of the drip round rod 65 and the two solenoid valves 63 respectively.

[0029] Initially, the two solenoid valves 63 are in a closed state. When the contaminated soil needs to be repaired, the pulling frame 1 is first connected to the tractor, and then the flip cover 62 is rotated to pour the repair liquid into the liquid storage frame 61. After the liquid storage frame 61 is filled, the staff starts the tractor and the servo motor 51 and controls the two solenoid valves 63 to open. The tractor starts to pull the pulling frame 1, the support frame 2, the vertical rod 3 and the shovel head 4 to move together. The vertical rod 3 and the shovel head 4 move to turn over the contaminated soil. The output shaft of the servo motor 51 rotates forward to drive the power shaft 52 and the two push blocks 53 to rotate forward together. The push block 53 located at the top rotates forward to squeeze one of the reciprocating rods 54. The two pushing blocks 53 continue to rotate forward, so that the two pushing blocks 53 push the other protrusions on the pulling rod 55 and the reciprocating rod 54 to reset. The two protrusions on the reciprocating rod 54 are in intermittent contact with the two pushing blocks 53, so that the pulling rod 55 and the reciprocating rod 54 move back and forth, and then the pulling rod 55 and the reciprocating rod 54 drive the four clamping strips 57 and the plurality of clamping rods 56 to move back and forth to crush the turned-out contaminated soil, so that the subsequent repair liquid can drip-irrigate the contaminated soil better, thereby improving the repair effect of the repair liquid. The two solenoid valves 63 are opened to allow the repair liquid on the liquid storage frame 61 to flow into the dripping round rod 65 along the two solenoid valves 63 and the two hoses 66, and the repair liquid is dripped onto the crushed contaminated soil through the dripping round rod 65 at intervals, and then driven by the pulling rod 55 The support rod 64 and the drip rod 65 move back and forth, and the two hoses 66 also move back and forth with the drip rod 65, so that the drip rod 65 can drop the repair liquid on the crushed contaminated soil more evenly, thereby improving the repair effect of the repair liquid on the contaminated soil. When the drip irrigation of the contaminated soil is completed, the staff turns off the tractor and the servo motor 51 and controls the two solenoid valves 63 to close. The closure of the two solenoid valves 63 prevents the repair liquid in the liquid storage frame 61 from flowing out. The tractor is turned off and no longer drives the pulling frame 1, the support frame 2, the vertical rod 3 and the shovel head 4 to move. The servo motor 51 is turned off and no longer drives the power shaft 52 and the two push blocks 53 to rotate forward.

[0030] Embodiment 2: Based on embodiment 1, Figure 5 and Figure 6As shown, it also includes a scraping mechanism, which is arranged on the support frame 2. The scraping mechanism is used to scrape the soil on the several clamping rods 56 and the four clamping strips 57. The scraping mechanism includes a fixed guide frame 71. Two fixed guide frames 71 are welded on the inner side of the support frame 2. The two fixed guide frames 71 are each provided with eight slide grooves. Four lifting rods 72 are slidably connected to the slide groove on the same side of the two fixed guide frames 71, and four scraping rods 73 are slidably connected to the slide groove on the other side of the fixed guide frame 71 away from the reciprocating rod 54. Several scraping rings 74 are welded to the eight lifting rods 72 and the four scraping rods 73, and the several scraping rings 74 are slidably connected to the several clamping rods 56 and the four clamping strips 57, respectively.

[0031] The eight slide grooves on the two fixed guide frames 71 are divided into two sides, and each side has four slide grooves.

[0032] The reciprocating rod 54 and the pulling rod 55 reciprocate to drive the plurality of clamping rods 56 and the four clamping strips 57 to reciprocate together. The reciprocating movement of the plurality of clamping rods 56 and the four clamping strips 57 drives the eight lifting rods 72 and the four scraping rods 73 to reciprocate together. The eight lifting rods 72 move along the four slide grooves on the same side of the two fixed guide frames 71 respectively. The four scraping rods 73 move along the four slide grooves on the other side of one of the fixed guide frames 71. The eight lifting rods 72 and the four scraping rods 73 drive the plurality of scraping rings 74 along the The eight clamping rods 56 and the four clamping strips 57 move reciprocatingly up and down, and the contaminated soil remaining on the eight clamping rods 56 and the four clamping strips 57 is scraped off by a plurality of scraper rings 74, so that the subsequent eight clamping rods 56 and the four clamping strips 57 can stably crush the subsequent contaminated soil, and then the repair liquid can stably repair the contaminated soil. When the contaminated soil is repaired, the servo motor 51 stops rotating, and the power shaft 52 and the two pushing blocks 53 stop rotating forward and no longer push the reciprocating rod 54 and the pulling rod 55 to move.

[0033] Embodiment 3: Based on embodiment 2, Figure 7 and Figure 8As shown, it also includes a mixing mechanism, which is arranged on the pulling frame 1, and is used to mix the soil after drip irrigation. The mixing mechanism includes a support plate 81, and the support plates 81 are welded on both sides of the pulling frame 1. The two support plates 81 are provided with transverse grooves, and a mixing plate 82 is slidably connected between the transverse grooves of the two support plates 81. A plurality of mixing rods 83 are welded to the bottom of the mixing plate 82, and the plurality of mixing rods 83 are used to stir and mix the contaminated soil after drip irrigation. Two inclined slot plates 84 are welded on one side of the mixing plate 82, and the two inclined slot plates 84 are provided with inclined slots. A transverse rod 85 is welded between one side of the four lifting rods 72, and two extrusion rods 86 are fixedly connected to one side of the transverse rod 85, and the lower parts of the two extrusion rods 86 are slidably connected to the inclined slots of the two inclined slot plates 84 respectively.

[0034] The four lifting rods 72 move back and forth up and down along the slide groove on one side of the fixed guide frame 71, driving the transverse rod 85 and the two squeezing rods 86 to move back and forth up and down together. The two squeezing rods 86 move back and forth up and down to squeeze the inclined grooves of the two inclined groove plates 84, so that the mixing plate 82 and the mixing rod 83 move back and forth along the transverse grooves of the two support plates 81 toward the direction close to the lifting rod 72. The mixing rod 83 moves back and forth to stir and mix the contaminated soil dripped with the repair liquid, so that the repair liquid on the surface of the contaminated soil is fully mixed with the contaminated soil, so that the repair liquid can better repair the contaminated soil. After the contaminated soil is repaired, the servo motor 51 stops rotating, the lifting rod 72 also stops rotating, and the mixing plate 82 and the mixing rod 83 no longer reciprocate.

[0035] Embodiment 4: Based on the embodiment 3, Figure 8 As shown, it also includes a protruding rod 9 and a fixed groove plate 10. The protruding rods 9 are welded on both sides of the mixing plate 82, and the fixed groove plates 10 are welded on one side of the two support plates 81. The two fixed groove plates 10 are provided with movable grooves, and the two protruding rods 9 are slidably connected to the movable grooves on the two fixed groove plates 10.

[0036] The reciprocating movement of the mixing plate 82 and the plurality of mixing rods 83 drives the two convex rods 9 to also reciprocate in the direction of the lifting rod 72. The two convex rods 9 reciprocate along the moving grooves of the two fixed groove plates 10. The moving grooves of the two fixed groove plates 10 squeeze the two convex rods 9, the mixing plate 82 and the plurality of mixing rods 83 reciprocate between the two support plates 81. The mixing plate 82 and the plurality of mixing rods 83 reciprocate between the two support plates 81 to further stir and mix the contaminated soil, so that the repair liquid on the surface of the contaminated soil is more fully mixed with the contaminated soil, so that the repair liquid can better and more comprehensively repair the contaminated soil. After the contaminated soil is repaired, the mixing plate 82 and the plurality of mixing rods 83 stop reciprocating, and the two fixed groove plates 10 no longer cause the mixing plate 82 and the convex rods 9 to reciprocate between the two support plates 81.

[0037] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A soil contamination remediation device for environmental management, characterized by: The invention comprises a pulling frame (1), the pulling frame (1) is fixedly connected to a supporting frame (2), the supporting frame (2) is fixedly connected to a plurality of vertical rods (3), the lower parts of the plurality of vertical rods (3) are fixedly connected to shovel heads (4), the supporting frame (2) is provided with a clamping mechanism for crushing soil, and the pulling frame (1) is provided with a drip irrigation mechanism for repairing soil.

2. The soil contamination remediation device for environmental management according to claim 1 is characterized by: The clamping mechanism comprises a servo motor (51), one side of the pulling frame (1) is fixedly connected to the servo motor (51), the output shaft of the servo motor (51) is fixedly connected to a power shaft (52), two pushing blocks (53) are fixedly connected to the power shaft (52), a reciprocating rod (54) is slidably connected to the support frame (2), one side of the reciprocating rod (54) contacts the pushing block (53) located above, a pulling rod (55) is slidably connected to the support frame (2), one side of the pulling rod (55) contacts the pushing block (53) located below, a plurality of clamping rods (56) are fixedly connected to the bottom of the reciprocating rod (54), four clamping strips (57) are fixedly connected to the bottom of the pulling rod (55), and two protrusions are provided on both the reciprocating rod (54) and the pulling rod (55).

3. The soil contamination remediation device for environmental management according to claim 2 is characterized by: The two pushing blocks (53) are oriented in opposite directions.

4. The soil contamination remediation device for environmental management according to claim 2 is characterized by: The drip irrigation mechanism comprises a liquid storage frame (61), the pulling frame (1) is fixedly connected to the liquid storage frame (61), the liquid storage frame (61) is rotatably connected to a flip cover plate (62), both sides of the liquid storage frame (61) are fixedly connected to electromagnetic valves (63), the two electromagnetic valves (63) are connected to the liquid storage frame (61), one side of the pulling rod (55) is fixedly connected to two support rods (64), a drip round rod (65) is fixedly connected between the lower parts of the two support rods (64), and the two ends of the drip round rod (65) are respectively connected to the two electromagnetic valves (63) with hoses (66).

5. The soil contamination remediation device for environmental management according to claim 4 is characterized by: The scraping mechanism also includes a scraping mechanism, which is arranged on the support frame (2) and is used to scrape away the soil on the plurality of clamping rods (56) and the four clamping strips (57). The scraping mechanism includes a fixed guide frame (71). Two fixed guide frames (71) are fixedly connected to the inner side of the support frame (2). The two fixed guide frames (71) are each provided with eight sliding grooves. Four lifting rods (72) are slidably connected to the sliding grooves on the same side of the two fixed guide frames (71). Four scraping rods (73) are slidably connected to the sliding grooves on the other side of the fixed guide frames (71) away from the reciprocating rod (54). A plurality of scraping rings (74) are fixedly connected to the eight lifting rods (72) and the four scraping rods (73). The plurality of scraping rings (74) are respectively slidably connected to the plurality of clamping rods (56) and the four clamping strips (57).

6. The soil contamination remediation device for environmental management according to claim 5 is characterized by: The eight slide grooves on the two fixed guide frames (71) are divided into two sides, and each side has four slide grooves.

7. The soil contamination remediation device for environmental management according to claim 5 is characterized by: The mixing mechanism is also provided on the pulling frame (1) and is used for mixing the soil after dripping. The mixing mechanism comprises a support plate (81). The support plates (81) are fixedly connected to both sides of the pulling frame (1). The two support plates (81) are provided with transverse grooves. A mixing plate (82) is slidably connected between the transverse grooves of the two support plates (81). A plurality of mixing rods (83) are fixedly connected to the bottom of the mixing plate (82). Two inclined groove plates (84) are fixedly connected to one side of the mixing plate (82). The two inclined groove plates (84) are provided with inclined grooves. A transverse rod (85) is fixedly connected between one side of the four lifting rods (72). Two extrusion rods (86) are fixedly connected to one side of the transverse rod (85). The lower parts of the two extrusion rods (86) are respectively slidably connected to the inclined grooves of the two inclined groove plates (84).

8. The soil contamination remediation device for environmental management according to claim 7 is characterized by: It also includes a protruding rod (9) and a fixed groove plate (10), wherein both sides of the mixing plate (82) are fixedly connected to the protruding rods (9), one side of the two support plates (81) is fixedly connected to the fixed groove plate (10), and the two fixed groove plates (10) are provided with movable grooves, and the two protruding rods (9) are slidably connected to the movable grooves on the two fixed groove plates (10).

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