Purification method for removing organic pollutants in mangrove forest

Abstract

The invention provides a purification method for removing organic pollutants in mangrove forest, and relates to the technical field of organic pollutant purification. The purification method for removing the organic pollutants in the mangrove forest comprises the following steps that S1, a pre-buried soil pit is dug in soil of the mangrove forest, S2, a purification device is placed in the soil pit in the step S1, S3, the soil of the mangrove forest is sampled and detected, the purification device in the step S2 comprises a fixing ring, the lower side of the fixing ring is fixedly connected with a fixing rod, and the lower side of the fixing ring is fixedly connected with the fixing rod. The lower end of the fixing rod is fixedly connected with an inserting cylinder, and the lower end of the inserting cylinder is fixedly connected with a first pointed end. By arranging the fixing ring, the fixing plate, the rotating shaft, the supporting frame, the top disc branch plate, the first branch pipe, the spraying heads, the first annular pipe and the spraying heads, the multiple spraying heads can be conveniently controlled to spray out a nutrient solution of strains, growth of flora in the mangrove forest is facilitated, reproduction of the strains is better facilitated, and organic pollutants in the mangrove forest can be conveniently decomposed.

Description

Technical Field

[0001] The present invention relates to the technical field of purification of organic pollutants, and specifically to a purification method for removing organic pollutants in mangroves. Background Art

[0002] Mangroves are salt-tolerant plant communities growing in the intertidal zones of tropical and subtropical coasts, with unique ecological functions and economic values. Mangroves are ecosystems composed of salt-tolerant woody plants, usually distributed in muddy coasts, estuaries or lagoons in the intertidal zone (submerged at high tide and exposed at low tide).

[0003] As a coastal ecosystem, mangroves are easily affected by both land-based and marine pollution. Their organic pollutants mainly come from human activities, including industrial emissions, agricultural runoff, ship transportation and urban sewage, etc.

[0004] When treating organic pollutants in the soil of mangroves, the pollutants are often decomposed by internal microorganisms. However, some of the nutrients required for the growth of microorganisms cannot be satisfied in mangroves, which makes it difficult for microorganisms to reproduce well and is not conducive to the treatment of organic pollutants. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the present invention provides a purification method for removing organic pollutants in mangroves, which solves the problems that the microorganisms in mangroves lack some nutrients, cannot reproduce well, and the treatment speed of organic pollutants is slow.

[0007] (II) Technical Solutions

[0008] To achieve the above objectives, the present invention is realized through the following technical solutions: A purification method for removing organic pollutants in mangroves includes the following steps:

[0009] S1. Dig pre-buried soil pits on the soil of mangroves;

[0010] S2. Place the purification device in the soil pit in S1;

[0011] S3. Take samples of the soil of mangroves for detection;

[0012] Among them, the purification device in S2 includes a fixing ring. A fixing rod is fixedly connected to the lower side of the fixing ring. A socket is fixedly connected to the lower end of the fixing rod. A first pointed head is fixedly connected to the lower end of the socket. An adsorption unit is arranged on the upper side of the fixing ring. An aeration unit is arranged on the outer side of the socket. A support plate is fixedly connected to the lower side of the fixing ring.

[0013] Preferably, the adsorption unit includes a fixed plate fixedly connected to the inner side of the fixed ring. A rotating shaft is rotatably connected to the upper side of the fixed plate. The upper end of the rotating shaft is fixedly connected to a rotating plate. A support frame is fixedly connected to the upper side of the rotating plate. A top plate is fixedly connected to the upper side of the support frame. Branch plates are fixedly connected to the outer side of the top plate. Two bottom blocks are fixedly connected to the lower side of the branch plates. Branch pipe 1 is fixedly connected to the outer side of the bottom blocks. A plurality of spray heads are fixedly connected to the lower side of branch pipe 1. An annular pipe 1 is arranged below the top plate and fixedly connected to branch pipe 1. A liquid storage tank is fixedly connected to the upper side of the top plate. A water pump is fixedly connected to the outer side of the liquid storage tank. A delivery pipe is fixedly connected between the water pump and annular pipe 1.

[0014] Preferably, a plurality of arc-shaped grooves are formed in the upper side of the fixed ring. An activated carbon placement box is arranged inside the arc-shaped grooves. A filter screen is arranged below the activated carbon placement box.

[0015] Preferably, a sliding groove is formed in the upper side of the fixed plate. A slider is slidably connected inside the sliding groove. A toothed plate is fixedly connected to the upper side of the slider. A gear meshing with the toothed plate is fixedly connected to the outer side of the rotating shaft. An electric push rod is fixedly connected between the outer side of the slider and the inner wall of the sliding groove.

[0016] Preferably, the aeration unit includes a plurality of aeration pipes. A plurality of air holes are formed in the outer side of the aeration pipes. One end of the aeration pipe is located inside the insertion cylinder. A top block is fixedly connected to the upper side of the aeration pipe. An inclined plate is rotatably connected to the outer side of the top block. A rotating block is rotatably connected to the outer side of the upper end of the inclined plate. A control disk is fixedly connected to the upper side of the rotating block. A plurality of control plates are fixedly connected to the outer side of the control disk. A sliding rod is fixedly connected inside the insertion cylinder. A screw rod is rotatably connected inside the insertion cylinder. An annular pipe 2 is fixedly connected to the upper side of the control disk. Branch pipe 2 is fixedly connected between the annular pipe 2 and the aeration pipe. A connecting pipe is fixedly connected to the upper side of the annular pipe 2. An air vent pipe is fixedly connected to the upper side of the connecting pipe. The other end of the aeration pipe is fixedly connected to a pointed tip 2.

[0017] Preferably, the sliding rod is slidably connected to the control plate, the screw rod is threadedly connected to the control plate, and a motor for driving the screw rod is fixedly connected to the upper side of the insertion cylinder.

[0018] Preferably, the upper end of the air vent pipe passes through the upper side of the insertion cylinder.

[0019] (III) Beneficial effects

[0020] The present invention provides a purification method for removing organic pollutants in mangroves, having the following beneficial effects:

[0021] 1. By providing a fixed ring, a fixed plate, a rotating shaft, a support frame, a top plate branch plate, a first branch pipe, a spray head, a first annular pipe and a spray head, it is convenient to control the nutrient solution of the strains sprayed by multiple spray heads, which is beneficial to the better growth of the flora in the mangrove forest and helps the reproduction of the strains, and is convenient for decomposing the organic pollutants in the mangrove forest.

[0022] 2. By providing a fixed ring, an arc-shaped groove and an activated carbon placement box, it is convenient for the activated carbon to adsorb the pollutants in the soil and reduce the load on the strains.

[0023] 3. By providing an aeration pipe, an aeration hole, an inclined plate, a control panel, a screw rod and a ventilation pipe, it is convenient to control the extension of multiple aeration pipes, so that the aeration holes in the aeration pipes deliver oxygen, which is convenient for aerating the soil in the mangrove forest and facilitating the rapid growth of aerobic microorganisms in the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the overall three-dimensional structure diagram of the purification device in the present invention;

[0025] Figure 2 is the three-dimensional structure diagram of the adsorption unit in the present invention;

[0026] Figure 3 is the partial three-dimensional structure diagram seen from below of the adsorption unit in the present invention;

[0027] Figure 4 is the partial three-dimensional structure diagram of the adsorption unit from another perspective in the present invention;

[0028] Figure 5 is the sectional three-dimensional structure diagram of the aeration unit in the present invention;

[0029] Figure 6 is Figure 5 the enlarged view of part A in

[0030] Among them, 1. Fixed ring; 2. Fixed rod; 3. Insertion cylinder; 4. First pointed head; 5. Aeration unit; 6. Adsorption unit; 7. Support plate; 61. Arc-shaped groove; 62. Activated carbon placement box; 63. Fixed plate; 64. Rotating shaft; 65. Gear; 66. Rotating plate; 67. Support frame; 68. Top plate; 69. Branch plate; 610. Bottom block; 611. First branch pipe; 612. Spray head; 613. First annular pipe; 614. Liquid storage tank; 615. Water pump; 616. Delivery pipe; 617. Slide groove; 618. Slide block; 619. Electric push rod; 620. Rack; 51. Aeration pipe; 52. Aeration hole; 53. Second pointed head; 54. Top block; 55. Inclined plate; 56. Rotating block; 57. Control panel; 58. Control board; 59. Slide rod; 510. Screw rod; 511. Motor; 513. Second branch pipe; 514. Second annular pipe; 515. Connecting pipe; 516. Ventilation pipe. Detailed implementation manners

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Embodiment 1:

[0033] As Figure 1 - Figure 4 shown, the embodiment of the present invention provides a purification method for removing organic pollutants in mangroves, including the following steps:

[0034] S1. Dig pre-buried soil pits in the soil of the mangroves;

[0035] S2. Place the purification device in the soil pit in S1;

[0036] S3. Take samples of the soil of the mangroves for detection;

[0037] Among them, the purification device in S2 includes a fixing ring 1. A fixing rod 2 is fixedly connected to the lower side of the fixing ring 1. A lower end of the fixing rod 2 is fixedly connected to an inserting cylinder 3. A tip 4 is fixedly connected to a lower end of the inserting cylinder 3. An adsorption unit 6 is arranged on an upper side of the fixing ring 1. An aeration unit 5 is arranged on an outer side of the inserting cylinder 3. A support plate 7 is fixedly connected to a lower side of the fixing ring 1. The support plate 7 facilitates placing the activated carbon placement box 62 and helps with later recovery.

[0038] The adsorption unit 6 includes a fixing plate 63, which is fixedly connected to the inner side of the fixing ring 1. A rotating shaft 64 is rotatably connected to the upper side of the fixing plate 63. The upper end of the rotating shaft 64 is fixedly connected to a rotating plate 66. The upper side of the rotating plate 66 is fixedly connected to a support frame 67. The upper side of the support frame 67 is fixedly connected to a top plate 68. The outer side of the top plate 68 is fixedly connected to a branch plate 69. Two bottom blocks 610 are fixedly connected to the lower side of the branch plate 69. A first branch pipe 611 is fixedly connected to the outer side of the bottom block 610. A plurality of spray heads 612 are fixedly connected to the lower side of the first branch pipe 611. A first annular pipe 613 is arranged below the top plate 68. The first annular pipe 613 is fixedly connected to the first branch pipe 611. A liquid storage tank 614 is fixedly connected to the upper side of the top plate 68. A water pump 615 is fixedly connected to the outer side of the liquid storage tank 614. A delivery pipe 616 is fixedly connected between the water pump 615 and the first annular pipe 613. Among them, the liquid storage tank 614 contains a nutrient solution that is helpful for the strains. Then, the water pump 615 is started, and through the delivery pipe 616, the nutrient solution is introduced into the first annular pipe 613, distributed to a plurality of first branch pipes 611, and sprayed out through a plurality of spray heads 612 into the soil in the mangrove forest (the nutrient solution is introduced into the soil through the arc-shaped groove 61), facilitating the growth and reproduction of the strains in the soil.

[0039] A plurality of arc-shaped grooves 61 are opened on the upper side of the fixing ring 1. An activated carbon placement box 62 is arranged inside the arc-shaped groove 61. A filter screen is arranged on the lower side of the activated carbon placement box 62. By placing activated carbon, it is convenient to adsorb and treat pollutants, reducing the purification burden on the strains.

[0040] A chute 617 is opened on the upper side of the fixing plate 63. A slider 618 is slidably connected inside the chute 617. A toothed plate 620 is fixedly connected to the upper side of the slider 618. A gear 65 that is meshed with the toothed plate 620 is fixedly connected to the outer side of the rotating shaft 64. An electric push rod 619 is fixedly connected between the outer side of the slider 618 and the inner wall of the chute 617. When spraying the nutrient solution, the electric push rod 619 is controlled to drive the slider 618 to move. The slider 618 drives the toothed plate 620 to move. The toothed plate 620 drives the gear 65 to rotate. The gear 65 drives the rotating shaft 64 to rotate. The rotating shaft 64 drives the top plate 68 to rotate, enabling the top plate 68 to drive the spray heads 612 to adjust the position, facilitating the adjustment of the spraying range.

[0041] Embodiment 2

[0042] On the basis of Embodiment 1, as Figure 5 、 Figure 6As shown in the figure, the aeration unit 5 includes a plurality of aeration pipes 51. A plurality of aeration holes 52 are formed on the outer side of the aeration pipe 51. One end of the aeration pipe 51 is located inside the insertion cylinder 3. A top block 54 is fixedly connected to the upper side of the aeration pipe 51. An inclined plate 55 is rotatably connected to the outer side of the top block 54. A rotating block 56 is rotatably connected to the outer side of the upper end of the inclined plate 55. A control disk 57 is fixedly connected to the upper side of the rotating block 56. A plurality of control plates 58 are fixedly connected to the outer side of the control disk 57. A sliding rod 59 is fixedly connected to the inside of the insertion cylinder 3. A screw rod 510 is rotatably connected to the inside of the insertion cylinder 3. An annular pipe two 514 is fixedly connected to the upper side of the control disk 57. A branch pipe two 513 is fixedly connected between the annular pipe two 514 and the aeration pipe 51. A connecting pipe 515 is fixedly connected to the upper side of the annular pipe two 514. A ventilation pipe 516 is fixedly connected to the upper side of the connecting pipe 515. The other end of the aeration pipe 51 is fixedly connected with a pointed tip two 53. The sliding rod 59 is slidably connected with the control plate 58. The screw rod 510 is threadedly connected with the control plate 58. A motor 511 for driving the screw rod 510 is fixedly connected to the upper side of the insertion cylinder 3. The upper end of the ventilation pipe 516 passes through the upper side of the insertion cylinder 3. Among them, the ventilation pipe 516 is connected with an external pump body, and the pump body is connected with an oxygen tank. When the insertion cylinder 3 is inserted into the soil, then the motor 511 is started. The motor 511 drives the screw rod 510 to rotate. The screw rod 510 drives the control plate 58 to descend. The control plate 58 drives the control disk 57 to descend. The control disk 57 drives the inclined plate 55 to rotate. The inclined plate 55 drives the aeration pipe 51 to move, so that a plurality of aeration pipes 51 extend into the soil. And an external air pump is started. Through the ventilation pipe 516, the connecting pipe 515, the annular pipe two 514 and the branch pipe two 513, oxygen is introduced into the aeration pipe 51, and the oxygen is discharged into the soil through the aeration holes 52, which is convenient for the growth of aerobic microorganisms.

[0043] Working principle: When in use, the insertion cylinder 3 is inserted into the soil, and then the water pump 615 is started, so that the nutrient solution is introduced into the annular pipe one 613, and a plurality of spray heads 612 spray the nutrient solution in the soil, which is convenient for the growth of the strains in the soil. And the activated carbon is placed in the activated carbon placement box 62 to adsorb and treat pollutants. Then the external air pump is connected with the ventilation pipe 516, and the motor 511 is started to drive the screw rod 510 to rotate. Under the action of the control plate 58, the control disk 57 and the inclined plate 55, a plurality of aeration pipes 51 extend out, and the aeration holes 52 discharge oxygen in the soil, which is convenient for the growth of aerobic microorganisms in the soil.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A purification method for removing organic pollutants in mangroves, characterized in that, It includes the following steps: S1. Dig pre-buried soil pits on the soil of the mangrove forest; S2. Place the purification device in the soil pit in S1; S3. Take samples of the soil of the mangrove forest for testing; Among them, the purification device in S2 includes a fixing ring (1). A fixing rod (2) is fixedly connected to the lower side of the fixing ring (1). A socket cylinder (3) is fixedly connected to the lower end of the fixing rod (2). A first pointed head (4) is fixedly connected to the lower end of the socket cylinder (3). An adsorption unit (6) is arranged on the upper side of the fixing ring (1). An aeration unit (5) is arranged on the outer side of the socket cylinder (3). A support plate (7) is fixedly connected to the lower side of the fixing ring (1).

2. The purification method for removing organic pollutants in mangroves according to claim 1, wherein: The adsorption unit (6) includes a fixing plate (63). The fixing plate (63) is fixedly connected to the inner side of the fixing ring (1). A rotating shaft (64) is rotatably connected to the upper side of the fixing plate (63). A rotating plate (66) is fixedly connected to the upper end of the rotating shaft (64). A support frame (67) is fixedly connected to the upper side of the rotating plate (66). A top plate (68) is fixedly connected to the upper side of the support frame (67). Branch plates (69) are fixedly connected to the outer side of the top plate (68). Two bottom blocks (610) are fixedly connected to the lower side of the branch plates (69). A first branch pipe (611) is fixedly connected to the outer side of the bottom blocks (610). A plurality of spray heads (612) are fixedly connected to the lower side of the first branch pipe (611). A first annular pipe (613) is arranged below the top plate (68). The first annular pipe (613) is fixedly connected to the first branch pipe (611). A liquid storage tank (614) is fixedly connected to the upper side of the top plate (68). A water pump (615) is fixedly connected to the outer side of the liquid storage tank (614). A delivery pipe (616) is fixedly connected between the water pump (615) and the first annular pipe (613).

3. The purification method for removing organic pollutants in mangroves according to claim 1, characterized in that: A plurality of arc-shaped grooves (61) are opened on the upper side of the fixing ring (1). An activated carbon placement box (62) is arranged on the inner side of the arc-shaped grooves (61). A filter screen is arranged on the lower side of the activated carbon placement box (62).

4. The purification method for removing organic pollutants in mangroves according to claim 2, characterized in that: A sliding groove (617) is opened on the upper side of the fixing plate (63). A slider (618) is slidably connected to the inner side of the sliding groove (617). A toothed plate (620) is fixedly connected to the upper side of the slider (618). A gear (65) meshing with the toothed plate (620) is fixedly connected to the outer side of the rotating shaft (64). An electric push rod (619) is fixedly connected between the outer side of the slider (618) and the inner wall of the sliding groove (617).

5. The purification method for removing organic pollutants in mangroves according to claim 1, wherein: The aeration unit (5) includes a plurality of aeration pipes (51). A plurality of air holes (52) are formed on the outer side of the aeration pipes (51). One end of the aeration pipes (51) is located inside the insertion cylinder (3). A top block (54) is fixedly connected to the upper side of the aeration pipes (51). An inclined plate (55) is rotatably connected to the outer side of the top block (54). A rotating block (56) is rotatably connected to the outer side of the upper end of the inclined plate (55). A control disk (57) is fixedly connected to the upper side of the rotating block (56). A plurality of control plates (58) are fixedly connected to the outer side of the control disk (57). A sliding rod (59) is fixedly connected to the inside of the insertion cylinder (3). A screw rod (510) is rotatably connected to the inside of the insertion cylinder (3). An annular pipe two (514) is fixedly connected to the upper side of the control disk (57). A branch pipe two (513) is fixedly connected between the annular pipe two (514) and the aeration pipes (51). A connecting pipe (515) is fixedly connected to the upper side of the annular pipe two (514). A ventilation pipe (516) is fixedly connected to the upper side of the connecting pipe (515). The other end of the aeration pipes (51) is fixedly connected to a pointed tip two (53).

6. The purification method for removing organic pollutants in mangroves according to claim 5, characterized in that: The sliding rod (59) is slidably connected to the control plates (58), the screw rod (510) is threadedly connected to the control plates (58), and a motor (511) for driving the screw rod (510) is fixedly connected to the upper side of the insertion cylinder (3).

7. A purification method for removing organic pollutants in mangroves according to claim 5, characterized in that: The upper end of the ventilation pipe (516) passes through the upper side of the insertion cylinder (3).

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