CN114956382A - River channel renovation equipment and renovation method thereof - Google Patents

Abstract

The invention discloses a river channel renovation device and a river channel renovation method, which specifically comprise the following steps: the cutting device comprises a fixed support and fixed sleeves, wherein the fixed support is provided with a U-shaped structure, the fixed sleeves are arranged at two ends of the fixed support, a driving motor is arranged in each fixed sleeve, the output end of each driving motor is fixedly connected with a propeller through a rotating shaft, and one end, far away from the driving motor, of each rotating shaft is provided with a cutting device; the top disc is of a circular structure, the rotating motor is arranged at the top of the top disc, the top of the rotating motor is fixedly connected with the fixed support, and the invention relates to the technical field of river channel improvement. The river channel renovation equipment and the river channel renovation method achieve the purpose of adding alum into river water, filter polluted water sources by using the adsorption force of the alum, control the rotation speed of the driving motor according to the area of a water area so as to control the quantity of the alum to be put in, and increase the putting amount of the area for river channels in larger water areas.

Description

River channel renovation equipment and river channel renovation method

Technical Field

The invention relates to the technical field of river channel renovation, in particular to river channel renovation equipment and a river channel renovation method.

Background

Historically, the most basic functions of watercourses are corridors of drinking water sources and floods, people always control water for protecting and storing water resources and guiding flood, new development, widening, dredging and bank protection are basic methods for river management, water pollution is increasingly serious with the rapid development of industry and economy, abnormal growth of algae is one of causes for deterioration of ecological environment of the watercourse, water eutrophication refers to that a large amount of elements such as nitrogen, phosphorus, potassium and the like are discharged into a water body with slow flow rate and long update period, aquatic organisms such as algae and the like grow and reproduce in large quantities, the generation speed of the organic matters far exceeds the consumption speed, the organic matters in the water body are accumulated, and the aquatic ecological balance is damaged, so that the vicious circle of the ecological environment of the watercourse is caused.

The existing river channel treatment device cannot directly add alum into river water, cannot filter polluted water sources by utilizing the adsorption force of the alum, cannot control the quantity of the alum to be put in according to the area of a water area, and cannot increase the putting amount of the area of the river channel of a large water area.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides river regulation equipment and a river regulation method thereof, and solves the problems that the existing river regulation device cannot directly add alum into river water, cannot filter polluted water sources by utilizing the adsorption force of the alum, cannot control the quantity of the put alum according to the area of a water area, and cannot increase the putting quantity of the area of the river in a larger water area.

In order to realize the purpose, the invention is realized by the following technical scheme: a river regulation equipment specifically includes:

the cutting device comprises a fixed support and fixed sleeves, wherein the fixed support is provided with a U-shaped structure, the fixed sleeves are arranged at two ends of the fixed support, a driving motor is arranged in each fixed sleeve, the output end of each driving motor is fixedly connected with a propeller through a rotating shaft, and one end, far away from the driving motor, of each rotating shaft is provided with a cutting device;

the top disc is provided with a circular structure, and a rotating motor is arranged at the top of the top disc, the top of the rotating motor is fixedly connected with a fixed support, and the bottom of the top disc is provided with a feeding device;

the connecting rod is provided with a column body and limiting rods arranged at the two ends of the connecting rod, and one end of each limiting rod, which is far away from the connecting rod, is fixedly connected with the driving motor;

the feeding device comprises:

the storage shell is provided with a hemispherical structure and a limiting column arranged inside the storage shell, the top of the storage shell is fixedly connected with the bottom of the top disc, and the inner wall of the storage shell is communicated with an extending frame; the feeding frame is of a rectangular structure, and a return spring is arranged at one end of the feeding frame, one end, far away from the feeding frame, of the return spring is fixedly connected with a limiting column, and discharge ports are symmetrically formed in the outer side of the feeding frame;

the fixed support rod is provided with a cylinder body and a brushing device arranged at one end of the fixed support rod, and one end of the fixed support rod, far away from the brushing device, is fixedly connected with the limiting column.

The rotating electrical machines drives the storage shell to rotate through the top plate, the feeding frame is pulled by a centrifugal force to reset springs and slides out of the extending frame, the rotating speed of the rotating electrical machines is faster, the feeding frame is larger by the centrifugal force, multiple groups are arranged at the discharge port, the more the feeding frame slides out of the extending frame, the multiple groups of discharge ports are driven to move out of the extending frame, modified alum in the feeding frame is fed into river water from the discharge port, the purpose of adding alum into the river water is achieved, the adsorption force of the alum is utilized to filter the polluted water source, the rotating speed of the driving motor can be controlled according to the area of the water area so as to control the quantity of the put alum, and the putting quantity of the river channel in a larger water area can be increased.

Preferably, the output end of the rotating motor is fixedly connected with the top disc, the driving motors are arranged on two sides of the fixed support and are symmetrically distributed, and the connecting rods are located above the fixed support.

Preferably, modified alum is filled in the storage shell, the extension frame is provided with a plurality of groups and is uniformly distributed on the storage shell, the feeding frame is located inside the extension frame and is in sliding connection with the inner wall of the extension frame, the feeding frame is provided with a plurality of groups and is in one-to-one correspondence with the extension frame, the thrown-out feeding frame retracts inside the extension frame along with the stop of the driving motor, outside river water is fully collected in the feeding frame at the moment, the river water is poured into the storage shell from the discharge port to dissolve the alum in the storage shell, the dissolved alum enters the feeding frame again, and the dissolved alum in the feeding frame is thrown into the water when the driving motor is started again, so that the dissolving rate of the alum can be improved, and the alum can be conveniently thrown.

Preferably, the fixed support rod is located inside the feeding frame, and one end of the fixed support rod, which is close to the limiting column, penetrates through the feeding frame and is in sliding connection with the feeding frame.

Preferably, the brushing device comprises a plurality of groups of supporting plates, the supporting plates are fixedly connected with each other through round rods, the outer sides of the round rods are rotatably connected with rolling sleeves through rolling bearings, the positions, located at two ends, of the outer sides of the rolling sleeves are fixedly connected with rubber sleeves, the position, located at the center, of the outer sides of the rolling sleeves is sleeved with a cleaning sleeve, brush heads are uniformly arranged on the outer sides of the cleaning sleeve, the larger centrifugal force applied to the feeding frame is, the more the sliding part is from the inside of the extending frame, the fixed supporting rod is in a relatively static state relative to the sliding feeding frame, along with the sliding of the feeding frame, the rubber sleeves roll along the inner wall of the feeding frame due to friction force, the cleaning sleeve and the brush heads are driven to rotate along the inner wall of the feeding frame while the rubber sleeves roll, the rotating brush heads clean the inner wall of the feeding frame to brush alum attached to the inner wall, when the alum is put in again, the residual alum can be discharged, thereby achieving the efficiency of fully utilizing resources and saving the cost.

Preferably, one end of the supporting plate is fixedly connected with the fixed supporting rod, the cleaning sleeve is fixedly connected with the rolling sleeve, the rubber sleeves are provided with two groups, the cleaning sleeve is located between the two groups of rubber sleeves, and bristles are installed at one end of the brush head.

Preferably, the cutting device comprises a fixed seat, a device groove is uniformly formed in one end of the fixed seat, an elastic telescopic rod is fixedly connected to the inner wall of the device groove, a cutting board is fixedly connected to one end, far away from the inner wall of the device groove, of the elastic telescopic rod, cutting blades are uniformly arranged on the outer side of the cutting board, an elastic telescopic board is installed at one end, close to the rotating shaft, of the inner wall of the device groove, an arc-shaped push plate is fixedly connected to one end, far away from the inner wall of the device groove, of the elastic telescopic board, the driving motor drives the rotating shaft to wind the floating objects when the rotating shaft rotates, when the number of the floating objects wound on the rotating shaft is gradually increased, a gap between the arc-shaped push plate and the rotating shaft is filled, the arc-shaped push plate is pushed by the wound floating objects to push the elastic telescopic board, at the moment, the elastic telescopic board contracts upwards, and the cutting board originally blocked by the elastic telescopic board is not blocked to pop out from the device groove rapidly, the floater winding on the rotation axis is cut, so that the purpose of cutting the floater winding on the rotation axis is realized, the rotating rod is effectively prevented from being rolled up by the floater, and the propeller is ensured to work smoothly.

Preferably, the cutting device is provided with two sets, the one end that the fixing base is close to the device groove is fixedly connected with one end of axis of rotation, the arc push pedal extends to the outside in device groove.

A river regulation method comprises the following steps:

s1, the device is placed in a river channel, the propeller 5 is driven to push the device to walk on the lake surface by starting the driving motor 3, and the fixed support 1 drives the feeding device 8 to be positioned in water and move along with the device;

s2, starting a rotating motor 7 to drive a material storage shell 81 to rotate through a top disc 6, enabling a feeding frame 84 to be pulled by centrifugal force to pull a return spring 85 and slide out of the inside of an extension frame 83, driving a plurality of groups of discharge holes 86 to move out of the extension frame 83 as the more parts of the feeding frame 84 slide out of the extension frame 83 are, and feeding modified alum in the feeding frame 84 into river water from the discharge holes 86;

s3, the material throwing frame 84 slides out more from the inside of the extension frame 83 when being subjected to larger centrifugal force, at this time, the fixed support rod 87 is in a relatively static state relative to the sliding material throwing frame 84, the rubber sleeve 885 rolls along the inner wall of the material throwing frame 84 due to friction force along with the sliding of the material throwing frame 84, the rubber sleeve 885 rolls and drives the cleaning sleeve 886 and the brush head 887 to rotate along the inner wall of the material throwing frame 84, and the rotating brush head 887 cleans the inner wall of the material throwing frame 84;

s4, retracting the thrown material feeding frame 84 into the extension frame 83 along with the stop of the driving motor 3, wherein the material feeding frame 84 is filled with outside river water, the river water is poured into the material storage shell 81 from the material outlet 86 to dissolve alum in the material storage shell 81, the dissolved alum enters the material feeding frame 84 again, and the dissolved alum in the material feeding frame 84 is thrown into water when the driving motor 3 is started again;

s5, the floater is twined when driving motor 3 drives axis of rotation 4 rotatory, when the floater is gradually increased in winding quantity on axis of rotation 4, fill up the space between arc push pedal 97 and the axis of rotation 4, arc push pedal 97 is promoted elastic expansion plate 96 by the spiral wound floater, elastic expansion plate 96 upwards contracts this moment, originally cutting board 94 that is blockked by elastic expansion plate 96 no longer receives to block to pop out from device inslot 92 rapidly, carry out cutting process to the floater of winding on axis of rotation 4.

The invention provides river channel renovation equipment and a river channel renovation method. The method has the following beneficial effects:

1. this river regulation equipment and regulation method thereof, installation through throwing the material device, the rotating electrical machines drives the storage shell rotation through the top dish, it receives centrifugal force pulling reset spring and follows the inside roll-off of extension frame to throw the material frame, the faster along with the rotational speed of rotating electrical machines, it receives centrifugal force the bigger to throw the material frame, because the discharge gate has seted up the multiunit, along with throwing the material frame from extending the part of frame roll-off more, it shifts out from extending the frame to drive the multiunit discharge gate, throw the inside modified alum of material frame and drop into the river from the discharge gate, the purpose of having realized adding alum to the river inside, utilize the adsorption affinity of alum to filter the water source that pollutes, and can be according to the rotational speed of waters area control driving motor so that reach the quantity of control throwing in alum, the watercourse of great waters can increase regional throwing volume.

2. The river channel renovation equipment and the renovation method thereof are characterized in that the brushing device and the feeding device are installed, the material feeding frame is more and more in sliding-out part inside the extending frame when being subjected to larger centrifugal force, the fixed support rod is in a relatively static state relative to the sliding material feeding frame at the moment, along with the sliding of the material feeding frame, the rubber sleeve rolls along the inner wall of the material feeding frame due to friction force, the rubber sleeve rolls and simultaneously drives the cleaning sleeve and the brush head to rotate along the inner wall of the material feeding frame, the rotating brush head cleans the inner wall of the material feeding frame, alum attached to the inner wall is brushed off, and the remaining alum can be discharged when being fed again, so that the efficiency of fully utilizing resources is achieved, and the cost is saved.

3. This river regulation equipment and regulation method thereof, through the setting of discharge gate, throw away throw the material frame along with driving motor's the stopping and retract inside the extension frame, throw and to have gathered outside river in the material frame this moment, the river pours into the storage shell from the discharge gate in, dissolves the inside alum of storage shell, the alum after dissolving gets into once more and throws the material frame, will throw when driving motor opens once more and throw into water the alum after the material frame is inside to be dissolved, can improve the dissolution rate of alum, the input of the alum of being convenient for.

4. This river course renovation equipment and renovation method thereof, installation through cutting device, driving motor twines the floater when driving the axis of rotation, when the floater is at the axis of rotation winding quantity gradual increase when many, fill up the space between arc push pedal and the axis of rotation, the arc push pedal is promoted the elastic expansion plate by winding floater, the elastic expansion plate upwards contracts this moment, originally, the cutting board that is blockked by the elastic expansion plate no longer receives to block and pops out from the device inslot rapidly, to winding the epaxial floater of rotation cutting, the purpose of cutting the floater of winding in the axis of rotation has been realized, effectively avoided the floater to roll up dead dwang, the smooth of screw work has been guaranteed and has been gone on.

Drawings

FIG. 1 is a block flow diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the internal structure of the feeding device of the present invention;

FIG. 4 is a schematic view of the brushing device of the present invention;

FIG. 5 is a schematic view of a disassembled structure of the brushing device of the present invention;

FIG. 6 is a schematic structural view of the fixing base of the present invention;

FIG. 7 is a schematic view of the internal structure of the cutting device according to the present invention;

fig. 8 is a schematic view of the internal structure of the cutting board of the present invention.

In the figure: 1. a fixed bracket; 2. fixing a sleeve; 3. a drive motor; 4. a rotating shaft; 5. a propeller; 6. a top tray; 7. a rotating electric machine; 8. a feeding device; 81. a material storage shell; 82. a limiting column; 83. an extension frame; 84. a feeding frame; 85. a return spring; 86. a discharge port; 87. fixing the support rod; 88. a brushing device; 881. a support plate; 882. a round bar; 883. a rolling bearing; 884. a rolling sleeve; 885. a rubber sleeve; 886. cleaning the sleeve; 887. a brush head; 9. a cutting device; 91. a fixed seat; 92. a device slot; 93. an elastic telescopic rod; 94. cutting the board; 95. a cutting blade; 96. an elastic expansion plate; 97. an arc-shaped push plate; 10. a connecting rod; 11. a limiting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: a river regulation equipment specifically includes: the device comprises a fixed support 1, a driving motor 3 and a cutting device 9, wherein the fixed support 1 is provided with a U-shaped structure, fixed sleeves 2 are arranged at two ends of the fixed support 1, the driving motor 3 is arranged in each fixed sleeve 2, the output end of each driving motor 3 is fixedly connected with a propeller 5 through a rotating shaft 4, and one end, far away from the driving motor 3, of each rotating shaft 4 is provided with the cutting device 9; the top disc 6 is of a circular structure, the rotating motor 7 is arranged at the top of the top disc 6, the top of the rotating motor 7 is fixedly connected with the fixed support 1, and the feeding device 8 is arranged at the bottom of the top disc 6; the connecting rod 10 is provided with a column body, limiting rods 11 are arranged at two ends of the connecting rod 10, and one end, far away from the connecting rod 10, of each limiting rod 11 is fixedly connected with the driving motor 3;

the feeding device 8 includes:

the storage shell 81 is of a hemispherical structure, the limiting column 82 is arranged inside the storage shell 81, the top of the storage shell 81 is fixedly connected with the bottom of the top plate 6, and the inner wall of the storage shell 81 is communicated with an extending frame 83;

the feeding frame 84 is of a rectangular structure, the reset spring 85 is arranged at one end of the feeding frame 84, one end, far away from the feeding frame 84, of the reset spring 85 is fixedly connected with the limiting column 82, and the outer side of the feeding frame 84 is symmetrically provided with discharge ports 86;

the fixed support rod 87 is provided with a column body, the brushing device 88 is arranged at one end of the fixed support rod 87, and one end, far away from the brushing device 88, of the fixed support rod 87 is fixedly connected with the limiting column 82. The output end of the rotating motor 7 is fixedly connected with the top disc 6, the driving motors 3 are arranged on two sides of the fixed support 1 and are symmetrically distributed, and the connecting rod 10 is located above the fixed support 1.

The inside packing of storage shell 81 has modified alum, extends frame 83 and is provided with multiunit and evenly distributed on storage shell 81, throws material frame 84 and is located the inside of extending frame 83 and with extend frame 83 inner wall sliding connection, throw material frame 84 be provided with the multiunit and with extend frame 83 one-to-one.

The fixed support rod 87 is located inside the material throwing frame 84, and one end of the fixed support rod 87 close to the limiting column 82 penetrates through the material throwing frame 84 and is connected with the material throwing frame 84 in a sliding mode.

Brushing device 88 includes backup pad 881, and backup pad 881 is provided with the multiunit, through round bar 882 fixed connection between adjacent backup pad 881, the outside of round bar 882 is rotated through antifriction bearing 883 and is connected with rolling sleeve 884, and the outside of rolling sleeve 884 is located the equal fixedly connected with rubber sleeve 885 in position at both ends, and the outside of rolling sleeve 884 is located central point and puts the cover and be equipped with clearance sleeve 886, and brush head 887 is evenly installed in the outside of clearance sleeve 886.

One end of the supporting plate 881 is fixedly connected with the fixed supporting rod 87, the cleaning sleeve 886 is fixedly connected with the rolling sleeve 884, the rubber sleeve 885 is provided with two groups, the cleaning sleeve 886 is positioned between the two groups of rubber sleeves 885, and one end of the brush head 887 is provided with brush hair.

When in use, the device is put into a river channel, the propeller 5 is driven by the opening of the driving motor 3 to push the device to walk on the lake surface, the fixed bracket 1 drives the feeding device 8 to be positioned in water and move along with the device, the rotating motor 7 is started to drive the material storage shell 81 to rotate through the top disc 6, the feeding frame 84 is pulled by centrifugal force to pull the return spring 85 and slide out from the inside of the extension frame 83, the feeding frame 84 is subjected to centrifugal force more along with the higher rotating speed of the rotating motor 7, as the discharging holes 86 are provided with a plurality of groups, the more the part of the feeding frame 84 sliding out from the extension frame 83 is, the more the groups of the discharging holes 86 are driven to move out from the extension frame 83, the modified alum in the feeding frame 84 is thrown into river water from the discharging holes 86, the aim of adding the alum in the river water is achieved, the polluted water source is filtered by utilizing the adsorption force of the alum, and the rotating speed of the driving motor can be controlled according to the area so as to control the quantity of the alum thrown in the water, the throwing amount of the area can be increased for the riverway of a larger water area. The material throwing frame 84 is subjected to centrifugal force, the larger the sliding part is from the inside of the extension frame 83, the fixed support rod 87 is in a relative static state relative to the sliding material throwing frame 84, along with the sliding of the material throwing frame 84, the rubber sleeve 885 rolls along the inner wall of the material throwing frame 84 due to friction force, the rubber sleeve 885 rolls and simultaneously drives the cleaning sleeve 886 and the brush head 887 to rotate along the inner wall of the material throwing frame 84, the rotating brush head 887 cleans the inner wall of the material throwing frame 84, alum attached to the inner wall is brushed off, and the rest alum can be discharged when the material is thrown again, so that the efficiency of fully utilizing resources is achieved, and the cost is saved.

The thrown-out feeding frame 84 retracts into the extending frame 83 along with the stop of the driving motor 3, at the moment, outside river water is fully collected in the feeding frame 84, the river water is poured into the storage shell 81 from the discharge hole 86 to dissolve the alum in the storage shell 81, the dissolved alum enters the feeding frame 84 again, and when the driving motor 3 is started again, the dissolved alum in the feeding frame 84 is thrown into the water, so that the dissolving rate of the alum can be improved, and the alum can be conveniently thrown.

Example two

Referring to fig. 1 to 8, the present invention provides a technical solution: on the basis of embodiment one, cutting device 9 includes fixing base 91, device groove 92 has evenly been seted up to the one end of fixing base 91, the inner wall fixedly connected with elastic telescopic rod 93 of device groove 92, the one end fixedly connected with cutting board 94 of device groove 92 inner wall is kept away from to elastic telescopic rod 93, the outside of cutting board 94 evenly is provided with cutting blade 95, elastic telescopic board 96 is installed to the one end that the inner wall of device groove 92 is close to axis of rotation 4, the one end fixedly connected with arc push pedal 97 of device groove 92 inner wall is kept away from to elastic telescopic board 96.

The cutting devices 9 are provided with two groups, one end of the fixed seat 91 close to the device groove 92 is fixedly connected with one end of the rotating shaft 4, and the arc-shaped push plate 97 extends to the outer side of the device groove 92.

During the use, the floater is twined when driving motor 3 drives axis of rotation 4 is rotatory, when the floater is gradually crescent in winding quantity on axis of rotation 4, fill up the space between arc push pedal 97 and the axis of rotation 4, arc push pedal 97 is promoted elastic expansion plate 96 by winding floater, elastic expansion plate 96 upwards contracts this moment, originally cutting board 94 that is blockked by elastic expansion plate 96 no longer receives to block to pop out rapidly from device groove 92, cut the processing to the floater of winding on axis of rotation 4, the mesh of cutting the miscellaneous floater of winding in the axis of rotation has been realized, effectively avoided the floater to roll up the dead dwang, the smooth of screw work has been guaranteed and has been gone on.

Example three:

referring to fig. 1, the present invention provides a river regulation method, including the following steps:

s1, the device is placed in a river channel, the propeller 5 is driven to push the device to walk on the lake surface by starting the driving motor 3, and the fixed support 1 drives the feeding device 8 to be positioned in water and move along with the device;

s2, starting a rotating motor 7 to drive a material storage shell 81 to rotate through a top disc 6, enabling a feeding frame 84 to be pulled by centrifugal force to pull a return spring 85 and slide out of the inside of an extension frame 83, driving a plurality of groups of discharge holes 86 to move out of the extension frame 83 as the more parts of the feeding frame 84 slide out of the extension frame 83 are, and feeding modified alum in the feeding frame 84 into river water from the discharge holes 86;

s3, the material throwing frame 84 slides out more from the inside of the extension frame 83 when being subjected to larger centrifugal force, at this time, the fixed support rod 87 is in a relatively static state relative to the sliding material throwing frame 84, the rubber sleeve 885 rolls along the inner wall of the material throwing frame 84 due to friction force along with the sliding of the material throwing frame 84, the rubber sleeve 885 rolls and drives the cleaning sleeve 886 and the brush head 887 to rotate along the inner wall of the material throwing frame 84, and the rotating brush head 887 cleans the inner wall of the material throwing frame 84;

s4, retracting the thrown material feeding frame 84 into the extension frame 83 along with the stop of the driving motor 3, wherein the material feeding frame 84 is filled with outside river water, the river water is poured into the material storage shell 81 from the material outlet 86 to dissolve alum in the material storage shell 81, the dissolved alum enters the material feeding frame 84 again, and the dissolved alum in the material feeding frame 84 is thrown into water when the driving motor 3 is started again;

s5, the floater is twined when driving motor 3 drives axis of rotation 4 rotatory, when the floater is gradually increased in winding quantity on axis of rotation 4, fill up the space between arc push pedal 97 and the axis of rotation 4, arc push pedal 97 is promoted elastic expansion plate 96 by the spiral wound floater, elastic expansion plate 96 upwards contracts this moment, originally cutting board 94 that is blockked by elastic expansion plate 96 no longer receives to block to pop out from device inslot 92 rapidly, carry out cutting process to the floater of winding on axis of rotation 4.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims (9)

1. A river regulation equipment specifically includes:

the fixing device comprises a fixing support (1), the fixing support (1) is provided with a U-shaped structure and fixing sleeves (2) arranged at two ends of the fixing support (1), a driving motor (3) is installed inside the fixing sleeves (2), the output end of the driving motor (3) is fixedly connected with a propeller (5) through a rotating shaft (4), and a cutting device (9) is installed at one end, far away from the driving motor (3), of the rotating shaft (4);

the top disc (6) is of a circular structure, the rotating motor (7) is arranged at the top of the top disc (6), the top of the rotating motor (7) is fixedly connected with the fixed support (1), and the feeding device (8) is installed at the bottom of the top disc (6);

the connecting rod (10) is provided with a column body and limiting rods (11) arranged at two ends of the connecting rod (10), and one end, far away from the connecting rod (10), of each limiting rod (11) is fixedly connected with the driving motor (3);

the river regulation equipment is characterized in that: the feeding device (8) comprises:

the storage shell (81) is of a hemispherical structure, the limiting column (82) is arranged inside the storage shell (81), the top of the storage shell (81) is fixedly connected with the bottom of the top disc (6), and the inner wall of the storage shell (81) is communicated with an extension frame (83);

the feeding frame (84) is of a rectangular structure, and a return spring (85) is arranged at one end of the feeding frame (84), one end, far away from the feeding frame (84), of the return spring (85) is fixedly connected with a limiting column (82), and discharge holes (86) are symmetrically formed in the outer side of the feeding frame (84);

the fixed support rod (87), this fixed support rod (87) have the cylinder to and set up brush device (88) of fixed support rod (87) one end, the one end and spacing post (82) fixed connection of brushing device (88) are kept away from to fixed support rod (87).

2. The river remediation apparatus of claim 1, wherein: the output and the overhead pan (6) fixed connection of rotating electrical machines (7), driving motor (3) are provided with two sets of and symmetric distribution in fixed bolster (1) both sides, connecting rod (10) are located the top of fixed bolster (1).

3. The river remediation apparatus of claim 1, wherein: modified alum is filled in the storage shell (81), the extension frame (83) is provided with a plurality of groups and is uniformly distributed on the storage shell (81), the feeding frame (84) is located in the extension frame (83) and is in sliding connection with the inner wall of the extension frame (83), and the feeding frame (84) is provided with a plurality of groups and is in one-to-one correspondence with the extension frame (83).

4. The river remediation apparatus of claim 1, wherein: the fixed support rod (87) is positioned inside the feeding frame (84), and one end of the fixed support rod (87) close to the limiting column (82) penetrates through the feeding frame (84) and is connected with the feeding frame (84) in a sliding mode.

5. The river remediation apparatus of claim 1, wherein: brushing device (88) includes backup pad (881), backup pad (881) are provided with the multiunit, and are adjacent through round bar (882) fixed connection between backup pad (881), the outside of round bar (882) is rotated through antifriction bearing (883) and is connected with rolling sleeve (884), the outside of rolling sleeve (884) is located the equal fixedly connected with rubber sleeve in position (885) at both ends, the outside of rolling sleeve (884) is located central point and puts the cover and is equipped with clearance sleeve (886), brush head (887) are evenly installed in the outside of clearance sleeve (886).

6. The river remediation apparatus of claim 5, wherein: the one end and the fixed stay pole (87) fixed connection of backup pad (881), clearance sleeve (886) and rolling sleeve (884) fixed connection, rubber sleeve (885) are provided with two sets ofly, clearance sleeve (886) are located two sets ofly between rubber sleeve (885), the brush hair is installed to the one end of brush head (887).

7. The river remediation apparatus of claim 1, wherein: cutting device (9) are including fixing base (91), device groove (92) have evenly been seted up to the one end of fixing base (91), the inner wall fixedly connected with elastic telescopic rod (93) of device groove (92), the one end fixedly connected with cutting board (94) of device groove (92) inner wall is kept away from in elastic telescopic rod (93), the outside of cutting board (94) evenly is provided with cutting blade (95), elastic expansion plate (96) are installed to the one end that the inner wall of device groove (92) is close to axis of rotation (4), the one end fixedly connected with arc push pedal (97) of device groove (92) inner wall is kept away from in elastic expansion plate (96).

8. The river remediation apparatus of claim 7, wherein: cutting device (9) are provided with two sets ofly, one end that fixing base (91) are close to device groove (92) and the one end fixed connection of axis of rotation (4), arc push pedal (97) extend to the outside of device groove (92).

9. A river regulation method is characterized by comprising the following steps:

s1, the device is placed in a river channel, the propeller 5 is driven to push the device to walk on the lake surface by starting the driving motor 3, and the fixed support 1 drives the feeding device 8 to be positioned in water and move along with the device;

s2, starting a rotating motor 7 to drive a material storage shell 81 to rotate through a top disc 6, enabling a feeding frame 84 to be pulled by centrifugal force to pull a return spring 85 and slide out of the inside of an extension frame 83, driving a plurality of groups of discharge holes 86 to move out of the extension frame 83 as the more parts of the feeding frame 84 slide out of the extension frame 83 are, and feeding modified alum in the feeding frame 84 into river water from the discharge holes 86;

s3, the material throwing frame 84 slides out more from the inside of the extension frame 83 when being subjected to larger centrifugal force, at this time, the fixed support rod 87 is in a relatively static state relative to the sliding material throwing frame 84, the rubber sleeve 885 rolls along the inner wall of the material throwing frame 84 due to friction force along with the sliding of the material throwing frame 84, the rubber sleeve 885 rolls and drives the cleaning sleeve 886 and the brush head 887 to rotate along the inner wall of the material throwing frame 84, and the rotating brush head 887 cleans the inner wall of the material throwing frame 84;

s4, retracting the thrown material feeding frame 84 into the extension frame 83 along with the stop of the driving motor 3, wherein the material feeding frame 84 is filled with external river water, the river water is filled into the material storage shell 81 from the material outlet 86 to dissolve the alum in the material storage shell 81, the dissolved alum enters the material feeding frame 84 again, and the dissolved alum in the material feeding frame 84 is thrown into the water when the driving motor 3 is started again;

s5, the floater is twined when driving motor 3 drives axis of rotation 4 rotatory, when the floater is gradually increased in winding quantity on axis of rotation 4, fill up the space between arc push pedal 97 and the axis of rotation 4, arc push pedal 97 is promoted elastic expansion plate 96 by the spiral wound floater, elastic expansion plate 96 upwards contracts this moment, originally cutting board 94 that is blockked by elastic expansion plate 96 no longer receives to block to pop out from device inslot 92 rapidly, carry out cutting process to the floater of winding on axis of rotation 4.

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