An ecological restoration device for riverbed mud

Abstract

The present invention provides an ecological restoration device for riverbed mud, comprising: a base, a trough-shaped mounting plate, a dosing part, a fixed platform, a motor, a transmission part, a first medicine dispensing part, a second medicine dispensing part, an external blowing anti-blocking part, a floating identification part, a connecting rope and a counterweight block; two groups of the dosing parts are respectively installed on the base and the two ends of the trough-shaped mounting plate, the fixed platform is installed on the trough-shaped mounting plate and is located between the two groups of the dosing parts, the motor is invertedly installed on the fixed platform, and the output shaft of the motor passes through the trough-shaped mounting plate. The ecological restoration device for riverbed mud has a good ecological restoration effect on the river, can effectively prevent the bottom mud from becoming a secondary pollution source, and the restoration is thorough, which can effectively curb the deterioration of the water ecosystem.

Description

Technical Field

[0001] The present invention relates to the technical field of river channel regulation, and in particular to an ecological restoration device for river channel bottom mud. Background Art

[0002] Sediment refers to a mixture of silt and organic matter at the bottom of water bodies such as rivers and lakes, and is an important component of natural water bodies. However, due to the influence of human activities and natural factors, river sediments are often polluted and damaged. In the process of river and lake pollution control, sediment pollution control is one of the main difficulties. When there is serious pollution in the water body, although some pollutants can enter the sediment through precipitation, adsorption and other effects, when the pollution caused by external sources is controlled, the various organic and inorganic pollutants accumulated in the sediment re-enter the overlying water body through physical, chemical and biological exchanges with the overlying water body, becoming a secondary pollution source affecting the water quality.

[0003] The existing announcement number is CN110565609B, which is a river channel treatment equipment for black and smelly water bodies. It includes a fixed frame and a support plate. The outer side of the fixed frame is connected to a power mechanism, the inner side of the outer shell is connected to a baffle, the inner side of the baffle is installed with a leakage net, the support plate is fixed to the outer side of the outer shell, a grab is provided on the outer side of the middle part of the shaft, a base is provided on the inner side of the support plate, a top plate is provided on the inner top of the fixed frame, the middle part of the top plate is connected to an adjusting rod, and an upper fixed plate located at the bottom of the fixed frame is provided below the partition, and a connecting plate is connected between the upper fixed plate and the lower fixed plate. The river channel treatment equipment for black and odorous water bodies is convenient for directly salvaging floating garbage in the water body, and is convenient for controlling the moving direction of the treatment equipment, and is convenient for cooperating with slow-release drugs and floating plants to treat the river channel, which is conducive to ensuring the work effect. However, this patent only captures and salvages floating garbage and uses slow-release drugs to treat black and odorous water bodies, and does not repair the bottom mud, which can easily make the bottom mud become a secondary pollution source and cause bottom mud pollution. In addition, the release angle of the slow-release drug in this patent is small and the range is limited, the repair effect is limited, and the repair is not thorough, which can easily cause the water body ecosystem to deteriorate again. Summary of the Invention

[0004] The purpose of the present invention is to provide an ecological restoration device for riverbed mud to solve the above-mentioned problems.

[0005] To achieve the above-mentioned object, the present invention provides an ecological restoration device for riverbed sediment, comprising: a base, a trough-shaped mounting plate, a dosing portion, a fixing platform, a motor, a transmission portion, a first drug dispensing portion, a second drug dispensing portion, an external blowing and anti-blocking portion, a floating marking portion, a connecting rope, and a counterweight;

[0006] The two groups of dosing parts are respectively mounted on the base and the two ends of the groove-shaped mounting plate, the fixed platform is mounted on the groove-shaped mounting plate and is located between the two groups of dosing parts, the motor is mounted upside down on the fixed platform, and the output shaft of the motor passes through the groove-shaped mounting plate, the transmission part is arranged on the two groups of dosing parts and connected to the output shaft of the motor, the two groups of the first medicine discharging parts are respectively arranged on the two groups of dosing parts, the two groups of the second medicine discharging parts are respectively arranged on the two groups of dosing parts, the two groups of the external blowing anti-blocking parts are mounted on the groove-shaped mounting plate, and the two groups of the external blowing anti-blocking parts respectively extend into the two groups of dosing parts and are respectively attached to the two groups of the second medicine discharging parts, the floating identification part is mounted on the side of the groove-shaped mounting plate, the connecting rope is mounted in the middle of the bottom surface of the base, and the counterweight block is connected to the connecting rope;

[0007] The medicine dispensing portion contains medicine, and the first medicine dispensing portion is located above the second medicine dispensing portion;

[0008] The counterweight is conical, wherein:

[0009] The counterweight is adapted to drive the base to fall and sink in the water, so that the base and the second medicine dispensing portion are submerged in the bottom mud;

[0010] Driving the motor can cause the transmission part to perform circumferential cyclic transmission and drive the medication part to rotate synchronously, so that the first medication dispensing part and the second medication dispensing part rotate to spray the medication;

[0011] Driving the outward-blowing anti-blocking portion can generate wind and transmit the wind force to the second medicine discharging portion, so that the second medicine discharging portion blows wind outward when rotating to spray the medicine.

[0012] Furthermore, the dosing part includes a bearing, a hollow open column, a dosing hopper, a storage bin and a round through hole;

[0013] The bearing is installed in the base, the hollow open column is installed on the bearing, and the hollow open column passes through the groove-shaped mounting plate upward, the dosing hopper is installed at the open end of the hollow open column, the storage bin is installed on the dosing hopper, and the circular through hole is opened at the top of the storage bin.

[0014] Furthermore, the transmission part includes a driving gear, a driven gear and a rack;

[0015] The driving gear is connected to the output shaft of the motor, and the two driven gears are respectively mounted on the two groups of hollow open columns of the dosing part, and the driving gear and the two driven gears are on the same horizontal plane, and the rack is closed and meshes with the driving gear and the two driven gears.

[0016] Furthermore, the first medicine discharging part includes a conical medicine dispensing platform, a medicine delivery tube, a fan-shaped material guide plate, a conveying trough, a material discharge port and a leakage hole;

[0017] The conical medicine dispensing platform is fixedly installed in the hollow open column, the two medicine delivery tubes are installed on the hollow open column in opposite directions and are both attached to the conical medicine dispensing platform, the two fan-shaped material guide plates are respectively connected to the two medicine delivery tubes, a number of the conveying troughs are radially opened on the two fan-shaped material guide plates, and one end of the several conveying troughs are respectively converged to the pipe openings of the two medicine delivery tubes, a number of the discharge ports are respectively installed on the several conveying troughs and extend out of the two fan-shaped material guide plates, and the leakage holes are opened on the conical medicine dispensing platform.

[0018] Furthermore, the second drug discharging part includes a collecting hopper, a T-shaped drug delivery tube and a rectangular discharge port;

[0019] The collecting hopper is fixedly installed in the hollow open column, and the collecting hopper is located below the conical medicine dispensing table. One end of the T-shaped medicine delivery tube is connected to the collecting hopper, and the other two ends of the T-shaped medicine delivery tube extend outward from the inside of the hollow open column. The two rectangular discharge ports are respectively installed on the two ends of the T-shaped medicine delivery tube extending out of the hollow open column.

[0020] Furthermore, the external blowing anti-blocking part includes a blower, a first air duct, a second air duct and a third air duct;

[0021] The blower is mounted on the groove-shaped mounting plate, one end of the first air duct is connected to the air outlet of the blower, and the other end of the first air duct is sealed, one end of the second air duct is connected to the first air duct, and the other end of the second air duct is connected to the third air duct, and the third air duct passes through the circular hole, the dosing hopper and the conical medicine dispensing table in sequence and is attached to the inner wall of the collection hopper.

[0022] Furthermore, the second medicine discharging portion further includes a mud sweeping plate;

[0023] The two mud sweeping plates are respectively installed on the sides of the two rectangular discharge ports.

[0024] Furthermore, the floating marker part includes a floating rod, a fixing ring and a traction rope;

[0025] The plurality of fixing rings are respectively installed on the front and rear sides of the groove-shaped mounting plate, the plurality of traction ropes are respectively connected to the plurality of fixing rings, and the two floating rods are respectively connected to the plurality of traction ropes on the front and rear sides of the groove-shaped mounting plate.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] This ecological restoration equipment for riverbed mud can continuously discharge medicine through the medicine dispensing part. At the same time, driven by the motor and the transmission part, the first medicine dispensing part and the second medicine dispensing part can simultaneously rotate and spray the medicine discharged by the medicine dispensing part into the water body and the bottom mud at different heights, thereby spraying the medicine on the water body and the bottom mud at the same time to repair them, ensuring a large angle and a large range of spraying, and effectively improving the restoration effect and efficiency; through the external blowing anti-blocking part, the second medicine dispensing part can be ventilated while the second medicine dispensing part is rotating and spraying the medicine in the bottom mud, so that the second medicine dispensing part There is always wind blowing outward at the outlet of the medicine part, thereby preventing the bottom mud from blocking the outlet of the second medicine outlet, and ensuring the spraying stability of the second medicine outlet; the position of the ecological restoration equipment for river bottom mud can be conspicuously marked on the water surface through the floating identification part, thereby ensuring that the position of the equipment can be quickly determined, and thus ensuring that the maintenance and repair of the equipment and the addition of medicines can be completed quickly; the ecological restoration equipment for river bottom mud has a good ecological restoration effect on the river, can effectively prevent the bottom mud from becoming a secondary pollution source, and can thoroughly repair and effectively curb the deterioration of the water ecosystem. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described below with reference to the accompanying drawings and examples.

[0029] Figure 1 Shown is a perspective view of the present invention;

[0030] Figure 2 Shows a partial perspective view of the present invention;

[0031] Figure 3 A partial perspective half-section view of the present invention is shown;

[0032] Figure 4 Shows a front view of the present invention;

[0033] Figure 5 A partial front half-section view of the present invention is shown;

[0034] Figure 6 The present invention shows Figure 3 A magnified view of point A;

[0035] Figure 7 The present invention shows Figure 3 Enlarged view of point B.

[0036] In the picture

[0037] 1. Base; 2. Grooved mounting plate;

[0038] 3. Dosing unit; 31. Bearing; 32. Hollow open column; 33. Dosing hopper; 34. Storage bin; 35. Round hole; 4. Driving unit; 41. Fixing platform; 42. Motor;

[0039] 6. Transmission unit; 61. Driving gear; 62. Driven gear; 63. Rack;

[0040] 7. First medicine dispensing section; 71. Conical medicine dispensing platform; 72. Medicine delivery tube; 73. Fan-shaped material guide plate; 74. Conveying trough; 75. Dispensing port; 76. Leakage hole;

[0041] 8. Second drug discharging section; 81. Collection hopper; 82. T-shaped drug delivery tube; 83. Rectangular discharge port; 84. Mud sweeping plate;

[0042] 9. External blowing anti-blocking unit; 91. Blower; 92. First air duct; 93. Second air duct; 94. Third air duct;

[0043] 10. Floating identification part; 101. Floating rod; 102. Fixed ring; 103. Towing rope; 11. Connecting rope; 12. Counterweight. DETAILED DESCRIPTION

[0044] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0045] See also Figure 1 , Figure 1 Shows a perspective view of the present invention; see Figure 2 , Figure 2 Shows a partial perspective view of the present invention; see Figure 3 , Figure 3 Shows a partial perspective half-section view of the present invention; see Figure 4 , Figure 4 Shows the front view of the present invention; see Figure 5 , Figure 5 Shows a partial front view of the present invention; see Figure 6 , Figure 6 The present invention shows Figure 3 See the enlarged view of point A in Figure 7 , Figure 7 The present invention shows Figure 3 The enlarged view of point B; Figure 1-7 As shown, an ecological restoration device for riverbed sediment includes: a base 1, a trough-shaped mounting plate 2, a dosing part 3, a fixing platform 41, a motor 42, a transmission part 6, a first drug dispensing part 7, a second drug dispensing part 8, an external blowing and blocking prevention part 9, a floating marking part 10, a connecting rope 11 and a counterweight block 12;

[0046] The two groups of the dosing parts 3 are respectively mounted at both ends of the base 1 and the trough-shaped mounting plate 2, the fixed platform 41 is mounted on the trough-shaped mounting plate 2 and is located between the two groups of the dosing parts 3, the motor 42 is invertedly mounted on the fixed platform 41, and the output shaft of the motor 42 passes through the trough-shaped mounting plate 2, the transmission part 6 is arranged on the two groups of the dosing parts 3 and connected to the output shaft of the motor 42, the two groups of the first medicine discharging parts 7 are respectively arranged on the two groups of the dosing parts 3, the two groups of the second medicine discharging parts 8 are respectively arranged on the two groups of the dosing parts 3, the two groups of the external blowing anti-blocking parts 9 are mounted on the trough-shaped mounting plate 2, and the two groups of the external blowing anti-blocking parts 9 respectively extend into the two groups of the dosing parts 3 and are respectively attached to the two groups of the second medicine discharging parts 8, the floating identification part 10 is mounted on the side of the trough-shaped mounting plate 2, the connecting rope 11 is mounted in the middle of the bottom surface of the base 1, and the counterweight block 12 is connected to the connecting rope 11;

[0047] The medicine dispensing portion 3 contains medicine, and the first medicine dispensing portion 7 is located above the second medicine dispensing portion 8;

[0048] The counterweight 12 is conical, wherein

[0049] The counterweight 12 is adapted to drive the base 1 to fall and sink in the water, so that the base 1 and the second medicine dispensing portion 8 are submerged in the bottom mud;

[0050] Driving the motor 42 can cause the transmission part 6 to perform circumferential circulation transmission and drive the medication part 3 to rotate synchronously, so that the first medication dispensing part 7 and the second medication dispensing part 8 rotate to spray the medication;

[0051] Driving the outward-blowing anti-blocking part 9 can generate wind and transmit the wind power to the second medicine discharging part 8, so that the second medicine discharging part 8 blows outward when rotating and spraying the medicine. After the equipment is put into the water area to be treated, under the action of gravity and the deadweight of the counterweight block 12, the counterweight block 12 sinks vertically in the water with all the components above the base 1 through the connecting rope 11 until the sharp counterweight block 12 is completely inserted into the bottom mud, thereby ensuring that the base 1 and the second medicine discharging part 8 are pulled down in the water so that they are immersed in the bottom mud, or with The bottom mud is in contact with each other, so that the first medicine dispensing part 7 and the second medicine dispensing part 8 are in a stratified state in the water and the bottom mud, thereby ensuring that the second medicine dispensing part 8 can spray the medicine into the bottom mud to repair the bottom mud and ensure the thoroughness of the repair. The grooved mounting plate 2 can withstand some small fluctuations in water flow on the water surface, thereby providing certain protection for the motor 42 and the two blowers 91 to prevent them from being easily eroded by water and malfunctioning. The ecological restoration equipment for riverbed mud can continuously discharge medicine through the medicine dispensing part 3. At the same time, the motor 4 2 and the transmission part 6, the first medicine discharging part 7 and the second medicine discharging part 8 can simultaneously rotate and spray the medicine discharged from the medicine dispensing part 3 into the water body and the bottom mud at different heights, so that the medicine is sprayed on the water body and the bottom mud at the same time for repair, ensuring a large angle and a large range of spraying, and effectively improving the repair effect and efficiency; through the external blowing anti-blocking part 9, the second medicine discharging part 8 can be rotated and sprayed in the bottom mud while the second medicine discharging part 8 is ventilated, so that there is wind blowing outward at the outlet of the second medicine discharging part 8 at all times, thereby preventing the bottom mud from blocking the outlet of the second medicine discharging part 8, and ensuring the spraying stability of the second medicine discharging part 8; through the floating identification part 10, the position of the ecological restoration equipment for riverbed mud can be prominently marked on the water surface, thereby ensuring that the position of the equipment can be quickly determined, and thereby ensuring that the maintenance and repair of the equipment and the addition of medicine can be quickly completed; the ecological restoration equipment for riverbed mud has a good ecological restoration effect on the river, can effectively prevent the bottom mud from becoming a secondary pollution source, and can thoroughly repair it, which can effectively curb the deterioration of the water ecosystem.

[0052] Optionally, the dosing part 3 includes a bearing 31, a hollow open column 32, a dosing hopper 33, a storage bin 34 and a round through hole 35;

[0053] The bearing 31 is installed in the base 1, the hollow open column 32 is installed on the bearing 31, and the hollow open column 32 upwardly penetrates the groove-shaped mounting plate 2, the dosing hopper 33 is installed at the open end of the hollow open column 32, the storage bin 34 is installed on the dosing hopper 33, the round through hole 35 is opened at the top of the storage bin 34, the storage bin 34 stores drugs for river management, such as existing biological drugs and chemical drugs, etc., and a control valve is installed on the dosing hopper 33. After the equipment is put into the water area to be treated and has sunk, the control valve is opened and the falling speed of the agent is controlled to ensure that the agent continuously falls into the hollow open column 32. The storage bin 34 ensures that a large amount of agent can be stored, thereby ensuring the continuity of treatment of the equipment. The circular through hole 35 ensures that the agent can be added to the storage bin 34, and at the same time ensures that the external blowing anti-blocking part 9 can play an effect. The bearing 31 connects the hollow open column 32 to the base 1 while ensuring that the hollow open column 32 can rotate relative to it.

[0054] Optionally, the transmission part 6 includes a driving gear 61, a driven gear 62 and a rack 63;

[0055] The driving gear 61 is connected to the output shaft of the motor 42, and the two driven gears 62 are respectively mounted on the hollow opening columns 32 of the two groups of the dosing parts 3, and the driving gear 61 and the two driven gears 62 are on the same horizontal plane, and the rack 63 is closed and meshes with the driving gear 61 and the two driven gears 62, ensuring that the driving motor 42 can directly drive the driving gear 61 to rotate. During the rotation process, the driving gear 61 drives the two driven gears 62 to rotate through the rack 63, thereby driving the two driven gears 62. The hollow open columns 32 rotate synchronously, thereby generating centrifugal force, ensuring that the medicine dropped from the storage bin 34 can be thrown outward through the first medicine outlet 7 and the second medicine outlet 8 to complete the spraying of the medicine. At the same time, the centrifugal force of the outward throwing can prevent river water from flowing back into the first medicine outlet 7 and the second medicine outlet 8. In addition, the first medicine outlet 7 and the second medicine outlet 8 spray the medicine in a rotating spraying manner, thereby ensuring a large angle and a large range of medicine spraying, greatly shortening the purification time of water and bottom mud, and effectively improving the repair effect and efficiency.

[0056] Optionally, the first medicine discharging portion 7 includes a conical medicine dispensing platform 71, a medicine delivery tube 72, a fan-shaped material guide plate 73, a conveying trough 74, a material discharge port 75 and a leakage hole 76;

[0057] The conical medicine dispensing platform 71 is fixedly installed in the hollow opening column 32, and the two medicine delivery tubes 72 are installed on the hollow opening column 32 in opposite directions and are both attached to the conical medicine dispensing platform 71. The two fan-shaped guide plates 73 are respectively connected to the two medicine delivery tubes 72. A number of conveying grooves 74 are radially opened on the two fan-shaped guide plates 73, and one end of the plurality of conveying grooves 74 is respectively collected at the pipe openings of the two medicine delivery tubes 72. A number of the discharge ports 75 are respectively installed on the plurality of conveying grooves 74 and extend out of the two fan-shaped guide plates 73. The leakage hole 76 is opened on the conical medicine dispensing platform 7 1, as the agent falls in the hollow open column 32, a portion of the agent is blocked by the conical drug dispensing platform 71 and accumulates on the conical drug dispensing platform 71. Subsequently, under the rotation of the hollow open column 32, the agent is sprayed into the water body through the drug delivery tube 72, the conveying trough 74 and the discharge port 75 in sequence, thereby continuously repairing the water body. A portion of the agent passes through the leak hole 76 and falls into the collection bucket 81, ensuring that both the first drug dispensing part 7 and the second drug dispensing part 8 can spray the agent outward, thereby forming a double-layer spraying; the radial multiple discharge ports 75 disperse the agent into the water body, thereby greatly expanding the spraying area, shortening the purification time, and improving the repair efficiency.

[0058] Optionally, the second drug discharging portion 8 includes a collecting hopper 81, a T-shaped drug delivery tube 82 and a rectangular discharge port 83;

[0059] The collecting bucket 81 is fixedly installed in the hollow open column 32, and the collecting bucket 81 is located below the conical medicine dispensing platform 71. One end of the T-shaped medicine delivery tube 82 is connected to the collecting bucket 81, and the other two ends of the T-shaped medicine delivery tube 82 extend outward from the inside of the hollow open column 32. The two rectangular discharge ports 83 are respectively installed on the two ends of the T-shaped medicine delivery tube 82 extending from the hollow open column 32. After the medicine falls on the collecting bucket 81, it immediately falls into the T-shaped medicine delivery tube 82, and under the action of rotation, the medicine is thrown out from the two rectangular discharge ports 83 and sprayed on the bottom mud, thereby realizing the repair of the bottom mud, ensuring that the equipment can repair the bottom mud while repairing the water body, thereby ensuring the thoroughness of the repair, effectively preventing the bottom mud from becoming a secondary pollution source, and curbing the deterioration of the water ecosystem.

[0060] Optionally, the external blowing anti-blocking part 9 includes a blower 91, a first air delivery pipe 92, a second air delivery pipe 93 and a third air delivery pipe 94;

[0061] The blower 91 is mounted on the groove-shaped mounting plate 2, one end of the first air duct 92 is connected to the air outlet of the blower 91, and the other end of the first air duct 92 is sealed, one end of the second air duct 93 is connected to the first air duct 92, and the other end of the second air duct 93 is connected to the third air duct 94, and the third air duct 94 passes through the circular hole 35, the dosing hopper 33 and the conical medicine dispensing table 71 and the inner wall of the collecting hopper 81 in sequence, and the blower 91 is driven while the medicine is sprayed, so that the blower 91 starts blowing and passes through the first air duct in sequence. 92. The second air duct 93 and the third air duct 94 convey the air into the collecting hopper 81, and finally ensure that the air is blown out from the two rectangular discharge ports 83, thereby preventing the bottom mud from sticking to the two rectangular discharge ports 83 and causing blockage, thereby preventing the spraying of the agent from being affected. At the same time, the agent can be better thrown out under the blowing of the wind, thereby improving the repair effect; the second air duct 93 is a spring tube, which can be pulled so that the third air duct 94 can rotate along with the rotation of the hollow opening column 32, while ensuring that the wind power is not interrupted, ensuring that it plays a role in preventing blockage and promoting the spraying of the agent without affecting the spraying of the agent.

[0062] Optionally, the second medicine discharging portion 8 further includes a mud sweeping plate 84;

[0063] The two mud sweeping plates 84 are respectively installed on the sides of the two rectangular discharge ports 83 to ensure that the bottom mud is first dissolved by the mud sweeping plates 84 during the spraying process, and the rectangular discharge ports 83 spray the medicine immediately thereafter, further preventing the rectangular discharge ports 83 from being blocked.

[0064] Optionally, the floating identification unit 10 includes a floating rod 101, a fixing ring 102 and a traction rope 103;

[0065] Several of the fixing rings 102 are respectively installed on the front and rear sides of the groove-shaped mounting plate 2, and several of the traction ropes 103 are respectively connected to the several fixing rings 102. The two floating rods 101 are respectively connected to the several traction ropes 103 on the front and rear sides of the groove-shaped mounting plate 2. The floating rods 101 are brightly colored to clearly mark the position of the equipment on the water surface, making it convenient for people to find and take out the equipment for maintenance and addition of medicines.

[0066] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. An ecological restoration device for riverbed mud, characterized in that: include: A base (1), a groove-shaped mounting plate (2), a drug delivery portion (3), a driving portion (4), a transmission portion (6), a first drug delivery portion (7), a second drug delivery portion (8), an external blow-off prevention portion (9), a floating identification portion (10), a connecting rope (11), and a counterweight (12); The two groups of the dosing parts (3) are respectively mounted on the base (1) and the two ends of the groove-shaped mounting plate (2); the driving part (4) is mounted on the groove-shaped mounting plate (2); the transmission part (6) is arranged on the two groups of the dosing parts (3) and is connected to the driving part (4); the two groups of the first medicine discharging parts (7) and the two groups of the second medicine discharging parts (8) are respectively arranged on the two groups of the dosing parts (3); the two groups of the external blowing anti-blocking parts (9) are mounted on the groove-shaped mounting plate (2) and extend into the two groups of the dosing parts (3); the floating identification part (10) is mounted on the side of the groove-shaped mounting plate (2); the connecting rope (11) is mounted in the middle of the bottom surface of the base (1); the counterweight block (12) is connected to the connecting rope (11), wherein, The counterweight (12) is suitable for driving the base (1) to fall and sink in the water, so that the base (1) and the second medicine discharging portion (8) are submerged in the bottom mud; The driving unit (4) includes a fixing platform (41) and a motor (42); Driving the motor (42) can cause the transmission part (6) to perform circumferential cyclic transmission and drive the medication part (3) to rotate synchronously, so that the first medication dispensing part (7) and the second medication dispensing part (8) rotate to spray the medication; Driving the outward blowing anti-blocking part (9) can generate wind and transmit the wind power to the second medicine discharging part (8), so that the second medicine discharging part (8) blows wind outward when rotating and spraying the medicine; The dosing portion (3) comprises a bearing (31), a hollow open column (32), a dosing hopper (33), a storage bin (34) and a round through hole (35); The bearing (31) is mounted in the base (1), the hollow open column (32) is mounted on the bearing (31), and the hollow open column (32) passes through the groove-shaped mounting plate (2) upward, the dosing hopper (33) is mounted at the open end of the hollow open column (32), the storage bin (34) is mounted on the dosing hopper (33), and the round through hole (35) is opened at the top of the storage bin (34); The first medicine dispensing portion (7) comprises a conical medicine dispensing platform (71), a medicine delivery tube (72), a fan-shaped material guide plate (73), a conveying trough (74), a material dispensing port (75) and a leakage hole (76); The conical medicine dispensing platform (71) is fixedly installed in the hollow open column (32), the two medicine delivery tubes (72) are installed on the hollow open column (32) in opposite directions and are both attached to the conical medicine dispensing platform (71), the two fan-shaped material guide plates (73) are respectively connected to the two medicine delivery tubes (72), a plurality of conveying grooves (74) are radially opened on the two fan-shaped material guide plates (73), and one end of the plurality of conveying grooves (74) is respectively gathered at the pipe openings of the two medicine delivery tubes (72), a plurality of discharge ports (75) are respectively installed on the plurality of conveying grooves (74) and extend out of the two fan-shaped material guide plates (73), and the leakage hole (76) is opened on the conical medicine dispensing platform (71); The second drug discharging portion (8) comprises a collecting hopper (81), a T-shaped drug delivery tube (82) and a rectangular discharge port (83); The collecting hopper (81) is fixedly mounted in the hollow open column (32), and the collecting hopper (81) is located below the conical medicine dispensing platform (71). One end of the T-shaped medicine delivery tube (82) is connected to the collecting hopper (81), and the other two ends of the T-shaped medicine delivery tube (82) extend outward from the inside of the hollow open column (32). The two rectangular discharge ports (83) are respectively mounted on the two ends of the T-shaped medicine delivery tube (82) extending out of the hollow open column (32); The external blowing anti-blocking part (9) comprises a blower (91), a first air delivery pipe (92), a second air delivery pipe (93) and a third air delivery pipe (94); The blower (91) is mounted on the groove-shaped mounting plate (2), one end of the first air duct (92) is connected to the air outlet of the blower (91), and the other end of the first air duct (92) is sealed, one end of the second air duct (93) is connected to the first air duct (92), and the other end of the second air duct (93) is connected to the third air duct (94), and the third air duct (94) passes through the circular hole (35), the medication hopper (33) and the conical medication distribution table (71) in sequence and is attached to the inner wall of the collection hopper (81).

2. The ecological restoration equipment for riverbed mud according to claim 1, characterized in that: The fixing platform (41) is mounted on the groove-shaped mounting plate (2) and is located between the two groups of the dosing parts (3); the motor (42) is mounted upside down on the fixing platform (41), and the output shaft of the motor (42) passes through the groove-shaped mounting plate (2); The transmission part (6) includes a driving gear (61), a driven gear (62) and a rack (63); The driving gear (61) is connected to the output shaft of the motor (42), and the two driven gears (62) are respectively mounted on the hollow opening columns (32) of the two groups of the dosing parts (3), and the driving gear (61) and the two driven gears (62) are located on the same horizontal plane, and the rack (63) is in a closed shape and meshes with the driving gear (61) and the two driven gears (62).

3. The ecological restoration equipment for riverbed mud according to claim 1, characterized in that: The second medicine discharging portion (8) further includes a mud sweeping plate (84); The two mud sweeping plates (84) are respectively installed on the sides of the two rectangular discharge ports (83).

4. The ecological restoration equipment for riverbed mud according to claim 1, characterized in that: The floating identification part (10) comprises a floating rod (101), a fixing ring (102) and a traction rope (103); The plurality of fixing rings (102) are respectively mounted on the front and rear sides of the groove-shaped mounting plate (2); the plurality of traction ropes (103) are respectively connected to the plurality of fixing rings (102); and the two floating rods (101) are respectively connected to the plurality of traction ropes (103) on the front and rear sides of the groove-shaped mounting plate (2).

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