Plugging feeding device

Abstract

The invention relates to a plugging feeding device. The plugging feeding device comprises a supporting frame, a mixing assembly and a conveying assembly. The mixing assembly comprises a mixing bin and a stirring piece, the mixing bin is fixedly connected to the supporting frame, a feeding port is formed in the mixing bin, and the stirring piece is installed on the mixing bin. The conveying assembly comprises a conveying pipe and a conveying part, one end of the conveying pipe communicates with the bottom of the mixing bin, and the conveying part communicates with the conveying pipe. The stirring piece is used for mixing the raw materials in the mixing bin, and then the conveying piece drives the mixed raw materials to be conveyed through the conveying pipe, so that when the overflow arc gate is repaired, the overflow arc gate can be repaired only by aligning the conveying pipe to a part needing to be repaired. And an operator can conveniently repair the flood overflow arc gate.

Description

Technical Field

[0001] The invention relates to the technical field of flood spillway arc gate maintenance equipment, and in particular to a plugging and feeding device. Background Art

[0002] The spillway arc gate is a working gate used to discharge flood water and regulate and control the water level of the reservoir. It has the ability to withstand various static and dynamic loads, open and close in moving water, and has good structural and hydraulic characteristics. Under high-speed water flow, it often causes vibration, cavitation, scouring or increased sediment wear of the gate and its building. The spillway arc gate needs to be inspected regularly to ensure its normal operation and safety.

[0003] As the years of use increase, the spillway arc gate will have wear problems. Therefore, the spillway arc gate needs to be regularly inspected and repaired as necessary after a period of use. At present, for the worn parts, the operator usually carries special materials and uses a magnetic adsorption ladder device for spillway arc gate maintenance with announcement number CN215292316U to inject special materials into the leakage part to close the leakage channel.

[0004] Regarding the above-mentioned related technologies, since the spillway arc gate is usually operated at high altitude, the operators need to carry special materials when climbing the ladder, which is not only inconvenient to carry, but also has operational risks, making it inconvenient to repair the spillway arc gate. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a blocking feeding device to solve the above problems.

[0006] The present invention provides the following technical solutions:

[0007] A blocking feeding device, comprising:

[0008] Support frame;

[0009] A mixing assembly, comprising a mixing bin and a stirring element, wherein the mixing bin is fixedly connected to the support frame, a feed port is provided on the mixing bin, and the stirring element is installed on the mixing bin so that the stirring element stirs the raw materials in the mixing bin;

[0010] The conveying assembly comprises a conveying pipe and a conveying member, one end of the conveying pipe is connected to the bottom of the mixing bin, and the conveying member is connected to the conveying pipe.

[0011] By adopting the above technical solution, the raw materials that need to be sealed and mixed are transported to the mixing bin, and then the stirring element mixes the raw materials in the mixing bin, and then the conveying element drives the mixed raw materials to be transported through the conveying pipe.

[0012] When repairing the spillway arc gate, it is only necessary to align the delivery pipe with the part that needs to be repaired to feed the material, without carrying special filling materials, so that it is convenient for the operator to repair the spillway arc gate.

[0013] Optionally, the mixing bin includes a barrel body and a cover body, the barrel body is cylindrical, and the outer edge of the barrel body is fixedly connected to the support frame, the bottom of the barrel body is connected to the delivery pipe, and the cover body is fixedly connected to the top of the barrel body.

[0014] By adopting the above technical solution, the cylindrical setting of the barrel body and the fixed connection of the cover body provide a stable mixing environment.

[0015] Optionally, the stirring member includes a driving member, a stirring rod and a stirring blade, the driving member is mounted on the cover body, the stirring rod is located at the axis of the barrel body, one end of the stirring rod is fixedly connected to the output shaft of the driving member, and the other end passes through the barrel body, and the stirring blade is fixedly connected to the stirring rod.

[0016] By adopting the above technical solution, the driving member is used to drive the stirring rod to rotate, and the stirring rod drives the stirring blades to rotate, so that the stirring blades mix and stir the raw materials in the barrel body, ensuring that the raw materials are evenly mixed during the stirring process.

[0017] Optionally, the stirring blades are provided with multiple layers along the length direction of the stirring rod.

[0018] By adopting the above technical solution, the stirring blades are arranged in multiple layers along the length direction of the stirring rod, which increases the stirring area, improves the stirring efficiency, and makes the raw materials mixed more evenly.

[0019] Optionally, the driving member includes a driving motor and a reducer, the driving motor is mounted on the cover body, and the output shaft of the driving motor is connected to the input shaft of the reducer, the reducer is fixedly connected to the cover body, and the output shaft of the reducer is coaxially and fixedly connected to the stirring blade.

[0020] By adopting the above technical solution and utilizing the cooperation of the driving motor and the reducer, the stirring rod and the stirring blades can be rotated stably.

[0021] Optionally, the diameter of the cover body is greater than the diameter of the barrel body, so that the top of the support frame abuts against the bottom of the cover body, and a plurality of reinforcing ridges are fixedly connected to the cover body.

[0022] By adopting the above technical solution, the support frame is used to support the cover body, so that the support frame can stably support the entire mixing bin. At the same time, the setting of the reinforcing edges enhances the structural strength of the cover body and improves the stability and durability of the mixing bin.

[0023] Optionally, the feed inlet is opened on the cover body, and the feed inlet includes a solid feed inlet and a liquid feed inlet, and the solid feed inlet and the liquid feed inlet are both located at an eccentric position of the cover body.

[0024] By adopting the above technical solution and arranging the solid material port and the liquid material port, the solid material and the liquid material can be added simultaneously from different positions, thereby improving the efficiency of adding raw materials.

[0025] Optionally, a ladder is provided on one side of the support frame, and the ladder is arranged close to the solid material opening.

[0026] By adopting the above technical solution, the arrangement of the ladder makes it convenient for operators to maintain and inspect the stirring element, and also makes it convenient to add raw materials into the solid material port.

[0027] Optionally, the bottom of the barrel body is funnel-shaped, and the delivery pipe is connected to the bottom of the barrel body.

[0028] By adopting the above technical solution, the barrel body is arranged in a funnel shape, so that the raw materials can be smoothly transported out from the bottom of the barrel body, thereby reducing the accumulation of raw materials at the bottom.

[0029] Optionally, the conveying member includes a stator tube and a screw pump motor, the stator tube is connected to the conveying pipe, and the screw pump motor is installed at one end of the stator tube away from the conveying pipe.

[0030] By adopting the above technical solution and utilizing the cooperation of the stator tube and the screw pump motor, the special materials mixed in the mixing bin are transported through the conveying pipe.

[0031] The blocking and feeding device is arranged on a mobile carrier and also includes an underwater robot. A crawling component and a cleaning arm are installed on the underwater robot, and the end of the conveying pipe is arranged at the end of the cleaning arm.

[0032] The present invention has the following beneficial technical effects:

[0033] The present invention cooperates with the support frame, the mixing bin, the stirring member, the conveying pipe and the conveying member, so that when repairing the spillway arc gate, it is only necessary to align the conveying pipe with the part to be repaired to feed the material, and there is no need to carry special filling materials, thereby achieving the effect of facilitating the operator to repair the spillway arc gate;

[0034] Through the cooperation of the driving member, the stirring rod and the stirring blade, the stirring rod drives the stirring blade to rotate, so that the stirring blade mixes and stirs the raw materials in the barrel, ensuring that the raw materials are evenly mixed during the stirring process;

[0035] Through the coordination of the mixing bin, the conveying pipe, the stator tube and the screw pump motor, the special materials mixed in the mixing bin can be conveyed through the conveying pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the structure of the present invention;

[0037] Figure 2 It is a schematic diagram of the structure of the support frame and the mixing assembly of the present invention;

[0038] Figure 3 yes Figure 2 Lateral cross-sectional view;

[0039] Figure 4 It is a schematic diagram of the matching structure of the components on the mobile carrier of the present invention;

[0040] Figure 5 It is a schematic diagram of the structure of the straight pipe fitting of the present invention;

[0041] Figure 6 It is a schematic diagram of the structure of the crawling component of the present invention;

[0042] Figure 7 It is a schematic diagram of the cleaning arm structure of the present invention.

[0043] The reference numerals in the figure are:

[0044] 1. Support frame; 11. Vertical column; 12. Horizontal column; 2. Mixing assembly; 21. Mixing bin; 211. Barrel; 212. Cover; 22. Stirring element; 221. Driving element; 2211. Driving motor; 2212. Speed ​​reducer; 222. Stirring rod; 223. Stirring blade; 23. Feeding port; 231. Solid material port; 232. Liquid material port; 3. Conveying assembly; 31. Conveying pipe; 32. Conveying element; 321. Stator tube; 322. Screw pump motor; 4. , reinforcing edge; 5. ladder; 6. pipe-following fittings; 61. guide rod; 62. driving rod; 63. pipe-following block; 64. driving wheel; 65. transmission wheel; 66. transmission belt; 67. conveying winch; 7. crawling assembly; 71. magnetic part; 72. pulley block; 73. elastic part; 8. underwater robot; 9. cleaning arm; 91. hydraulic turntable; 92. main arm; 93. forearm; 94. two-finger gripper; 95. main hydraulic cylinder; 96. auxiliary hydraulic cylinder; 10. mobile carrier. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] Example:

[0047] A blocking feeding device, such as Figure 1-3 As shown:

[0048] It includes a support frame 1, a mixing component 2 and a conveying component 3. The mixing component 2 includes a mixing bin 21 and a stirring member 22. The mixing bin 21 is fixedly connected to the support frame 1. The mixing bin 21 is provided with a feed port 23. The stirring member 22 is installed on the mixing bin 21. The conveying component 3 includes a conveying pipe 31 and a conveying member 32. One end of the conveying pipe 31 is connected to the bottom of the mixing bin 21, and the conveying member 32 is connected to the conveying pipe 31. The stirring member 22 is used to mix the raw materials in the mixing bin 21, and then the conveying member 32 drives the mixed raw materials to be conveyed through the conveying pipe 31, so that when repairing the spillway arc gate, it is only necessary to align the conveying pipe 31 with the part that needs to be repaired, so that it is convenient for the operator to repair the spillway arc gate.

[0049] The mixing bin 21 includes a barrel body 211 and a cover body 212. The barrel body 211 is cylindrical. The support frame 1 includes four columns 11 and a horizontal column 12 that fixes the four columns 11 to each other. The four columns 11 are evenly distributed around the barrel body 211. The outer edge of the barrel body 211 is fixedly connected to the four columns 11 of the support frame 1. The bottom of the barrel body 211 is connected to the conveying pipe 31, and the cover body 212 is fixedly connected to the top of the barrel body 211.

[0050] The barrel body 211 is stably connected by using the cylindrical barrel body 211 and four columns 11 evenly distributed around the barrel body 211, and the barrel body 211 is sealed by the cover body 212, thereby providing a stable mixing environment for the mixing bin 21.

[0051] In this embodiment, the diameter of the cover body 212 is larger than the diameter of the barrel body 211, so that the top of the column 11 can abut against the bottom of the cover body 212. At the same time, a plurality of reinforcing ridges 4 are fixedly connected to the cover body 212. The provision of the reinforcing ridges 4 enhances the structural strength of the cover body 212 and improves the stability and durability of the mixing bin 21.

[0052] The cover 212 is supported by the column 11, and the barrel 211 is also fixedly connected to the column 11, so that the column 11 can stably support the entire mixing bin 21, making the mixing bin 21 more stable during the mixing process.

[0053] The feed inlet 23 is provided on the cover 212, and includes a solid feed inlet 231 and a liquid feed inlet 232, both of which are located at the eccentric position of the cover 212. The arrangement of the solid feed inlet 231 and the liquid feed inlet 232 allows solid and liquid materials to be added simultaneously from different positions, thereby improving the efficiency of adding raw materials.

[0054] The solid material in this embodiment is short-staple cotton, and the liquid material is water and other fillers. The dispersibility of the water-cotton mixture is used to fill the areas of the spillway arc gate that need to be repaired.

[0055] A ladder 5 is provided near one side of the support frame 1 near the solid material opening 231 . The ladder 5 is provided to facilitate the operator to maintain and inspect the stirring element 22 , and also facilitate the addition of raw materials into the solid material opening 231 .

[0056] In order to prevent the raw materials from accumulating at the bottom of the barrel 211, the bottom of the barrel 211 is funnel-shaped, and the delivery pipe 31 is connected to the bottom of the barrel 211. The barrel 211 with a funnel shape allows the raw materials to be smoothly delivered from the bottom of the barrel 211.

[0057] The stirring member 22 in this embodiment includes a driving member 221, a stirring rod 222 and a stirring blade 223. The driving member 221 is installed on the cover body 212. The stirring rod 222 is located at the axis of the barrel body 211, and one end of the stirring rod 222 is fixedly connected to the output shaft of the driving member 221, and the other end passes through the barrel body 211. The stirring blade 223 is fixedly connected to the stirring rod 222.

[0058] The driving member 221 is used to drive the stirring rod 222 to rotate, and the stirring rod 222 drives the stirring blade 223 to rotate, so that the stirring blade 223 mixes and stirs the raw materials in the barrel body 211, ensuring that the raw materials are evenly mixed during the stirring process.

[0059] The stirring blades 223 are provided with multiple layers along the length direction of the stirring rod 222 . In this embodiment, the stirring blades 223 are provided with 2 layers vertically. In other embodiments, the stirring blades 223 can be provided with 3 or 4 layers vertically according to the length of the barrel body 211 .

[0060] The stirring blades 223 are arranged in two layers along the length direction of the stirring rod 222, thereby increasing the stirring area, improving the stirring efficiency, and making the raw materials mixed more evenly.

[0061] In an optional embodiment, the driving member 221 includes a driving motor 2211 and a reducer 2212, the driving motor 2211 is mounted on the cover 212, and the output shaft of the driving motor 2211 is connected to the input shaft of the reducer 2212, the reducer 2212 is fixedly connected to the cover 212, and the output shaft of the reducer 2212 is coaxially fixedly connected to the stirring blade 223. The cooperation of the driving motor 2211 and the reducer 2212 enables the stirring rod 222 and the stirring blade 223 to rotate stably.

[0062] The driving motor 2211 utilizes the reducer 2212 to increase the output torque so that the stirring rod 222 can stably drive the stirring blade 223 to rotate, thereby enabling the stirring blade 223 to stably mix and stir the raw materials in the barrel body 211 .

[0063] The conveying member 32 includes a stator tube 321 and a screw pump motor 322. The stator tube 321 is connected to the conveying pipe 31, and the screw pump motor 322 is installed at one end of the stator tube 321 away from the conveying pipe 31. By using the cooperation of the stator tube 321 and the screw pump motor 322, the special materials mixed in the mixing bin 21 are conveyed by the conveying pipe 31.

[0064] After the raw material mixture in the barrel body 211 is mixed, the screw pump motor 322 is started. The screw pump motor 322 uses the driving force generated by the stator tube 321 to transport the mixture in the barrel body 211 through the conveying pipe 31, and the other end of the conveying pipe 31 is aligned with the part that needs to be repaired for filling, thereby avoiding the inconvenience of the operator having to carry special repair materials during the repair process.

[0065] The implementation principle of a plugging and feeding device in an embodiment of the present application is: the raw materials that need to be plugged and mixed are transported to the mixing bin 21, and then the driving motor 2211 is started. The driving motor 2211 drives the stirring rod 222 and the stirring blade 223 to rotate by means of the reducer 2212. The stirring blade 223 rotates to stir the raw materials in the mixing bin 21. After the raw materials are stirred, the spiral pump motor 322 is started again. By means of the cooperation between the spiral pump motor 322 and the stator tube 321, the conveying pipe 31 transports the mixed material at the bottom of the mixing bin 21 to the place where the overflow arc gate needs to be repaired.

[0066] Therefore, when repairing the spillway arc gate, it is only necessary to align the delivery pipe 31 with the portion to be repaired to feed the material, and there is no need to carry special filling materials, so it is convenient for operators to repair the spillway arc gate.

[0067] Embodiment 2 includes all the contents of Embodiment 1, except that Figure 4-7 As shown:

[0068] It includes a mobile vehicle 10, and a pipe-smoothing member 6 and an underwater robot 8 installed on the mobile vehicle 10;

[0069] The underwater robot 8 is used to enter the water and move to the spillway arc gate for maintenance, which reduces the risk of dangerous operations by operators and greatly facilitates the maintenance of the spillway arc gate.

[0070] A conveying capstan 67 is rotatably connected to the mobile carrier 10. A driving motor is installed at the axis of one end of the conveying capstan 5. The driving motor is used to drive the conveying capstan 67 to rotate. The conveying pipe 31 is wound around the conveying capstan 67. The setting of the conveying capstan 67 facilitates the storage of the conveying pipe 31.

[0071] During use, the driving motor is used to drive the conveying winch 67 for unwinding, thereby facilitating the movement of the underwater robot 8 in the water. When a damaged area is detected, the conveying pipe 31 can be used to convey the plugging material stirred in the mixing chamber 21 to the damaged area for sealing.

[0072] After use, the conveying capstan 67 is driven by a driving motor to reel in the conveying tube 31 , so that the conveying tube 31 can be wound around the conveying capstan 67 , thereby achieving the effect of facilitating the storage of the conveying tube 31 .

[0073] The mobile carrier 10 is also equipped with a pipe-following member 6, which includes a guide rod 61, a driving rod 62, a pipe-following block 63, a driving wheel 64, a transmission wheel 65 and a transmission belt 66. The guide rod 61 is fixedly connected to the mobile carrier 10, and the driving rod 62 is a reciprocating screw rod. The driving rod 62 is rotatably connected to the mobile carrier 10, and the driving rod 62 and the guide rod 61 are arranged parallel to each other. One end of the pipe-following block 63 is slidably connected to the guide rod 61, and the other end is threadedly connected to the driving rod 62; the driving wheel 64 is coaxially fixedly connected to the rotating shaft of the conveying capstan 67, and the transmission wheel 65 is coaxially fixedly connected to the driving rod 62. The transmission belt 66 is respectively wound around the driving wheel 64 and the transmission wheel 65. The arrangement of the pipe-following member 6 allows the conveying pipe 31 to be more evenly wound around the conveying capstan 67.

[0074] When the driving motor drives the conveying capstan 67 to reel in, the conveying capstan 67 rotates to drive the driving wheel 64, and the driving wheel 64 rotates through the transmission belt 66 to drive the transmission wheel 65 to rotate, and the transmission wheel 65 rotates to drive the driving rod 62, and the driving rod 62 rotates to drive the pipe block 63 threadedly connected to the driving rod 62 to move back and forth along the length direction of the guide rod 61, so that the conveying pipe 31 reeled in by the conveying capstan 67 is reciprocated and reeled on the conveying capstan 67, so that the conveying pipe 31 is reeled in more evenly on the conveying capstan 67.

[0075] Reference Figure 4 The underwater robot 8 can float, dive, turn and move forward in the water.

[0076] When the damaged part of the spillway arc gate is penetrated, water will seep through the spillway arc gate, causing the garbage in the water flow to be blocked at the damaged part. When the damaged part is blocked, the garbage needs to be cleaned up. Therefore, in this embodiment, a cleaning arm 9 is also installed on the underwater robot 8, and the cleaning arm 9 and the discharge port of the conveying pipe 31 are located on the same side of the main body 31. The end of the cleaning arm 9 is connected to the end of the conveying pipe 31, and the setting of the cleaning arm 9 facilitates the cleaning of garbage at the damaged part of the spillway arc gate.

[0077] The cleaning arm 9 includes a hydraulic turntable 91, a main arm 92, a small arm 93 and a two-finger clamp 94. The hydraulic turntable 91 is fixedly connected to the underwater robot 8. The main arm 92 is hinged on the hydraulic turntable 91, and a main hydraulic cylinder 95 is installed between the main arm 92 and the hydraulic turntable 91. The small arm 93 is hinged on the main arm 92, and an auxiliary hydraulic cylinder 96 is installed between the small arm 93 and the main arm 92. The two-finger clamp 94 is fixedly connected to one end of the small arm 93 away from the main arm 92. The hydraulic turntable 91, the main hydraulic cylinder 95 and the auxiliary hydraulic cylinder 96 are all electrically connected to the control component 32. The control component 32 is used to control the actions of the hydraulic turntable 91, the main hydraulic cylinder 95 and the auxiliary hydraulic cylinder 96, so as to control the cleaning arm 9 to clean up the garbage at the damaged part of the spillway arc gate.

[0078] The rotation of the hydraulic turntable 91 can drive the main arm 92 to rotate, and then the main hydraulic cylinder 95 is used to control the bending of the main arm 92 and the hydraulic turntable 91. At the same time, the auxiliary hydraulic cylinder 96 controls the bending of the forearm 93 and the main arm 92, thereby controlling the two-finger clamp 94 to move freely at the front end of the machine body, and then the two-finger clamp 94 is used to clamp the garbage at the damaged part of the spillway arc gate, thereby completing the cleaning of the garbage at the damaged part of the spillway arc gate.

[0079] When the spillway arc gate is found to be damaged, the hydraulic turntable 91, the main hydraulic cylinder 95 and the auxiliary hydraulic cylinder 96 are controlled to clean up the garbage at the damaged part by the cooperation of the hydraulic turntable 91, the main arm 92, the small arm 93 and the two-finger clamp 94. Then the conveying member 32 is started, and the mixing chamber 21 conveys the stirred plugging material along the conveying pipe 31 to the damaged part in front of the underwater robot 8, so as to repair the damaged part of the spillway arc gate with the plugging material.

[0080] Four groups of evenly arranged crawling components 7 are installed at the bottom of the underwater robot 8, and the crawling components 7 enable the underwater robot 8 to crawl and move on the spillway arc gate. The crawling components 7 include a magnetic component 71, a pulley block 72 and an elastic component 73. The magnetic component 71 and the pulley block 72 are both installed at the bottom of the underwater robot 8, and an elastic component 73 is installed between the pulley block 72 and the underwater robot 8.

[0081] The magnetic parts 71 and pulley blocks 72 in the same group of crawling components 7 are arranged alternately. The staggered arrangement of the magnetic parts 71 and pulley blocks 72 helps the underwater robot 8 to distribute suction more evenly on the spillway arc gate, thereby improving the adsorption stability and movement balance of the underwater robot 8.

[0082] In order to prevent the pulley block 72 from obstructing the magnetic element 71 during the adsorption of the magnetic element 71, thereby causing a gap between the magnetic element 71 and the spillway arc gate and weakening the magnetic adsorption effect, an elastic member 73 is provided to reduce the obstruction of the pulley block 72 to the adsorption of the magnetic element 71. At the same time, the elastic member 73 can also play a buffering role when the pulley block 72 contacts the spillway arc gate.

[0083] The above-mentioned embodiments only express the specific implementation of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A blocking feeding device, characterized in that: include: Support frame (1); A mixing assembly (2), comprising a mixing bin (21) and a stirring member (22), wherein the mixing bin (21) is fixedly connected to the support frame (1), a feed port (23) is provided on the mixing bin (21), and the stirring member (22) is installed on the mixing bin (21) so that the stirring member (22) stirs the raw materials in the mixing bin (21); The conveying assembly (3) comprises a conveying pipe (31) and a conveying member (32), wherein one end of the conveying pipe (31) is connected to the bottom of the mixing bin (21), and the conveying member (32) is connected to the conveying pipe (31).

2. The blocking feeding device according to claim 1, characterized in that: The mixing bin (21) comprises a barrel body (211) and a cover body (212); the barrel body (211) is cylindrical, and the outer edge of the barrel body (211) is fixedly connected to the support frame (1); the bottom of the barrel body (211) is connected to the delivery pipe (31), and the cover body (212) is fixedly connected to the top of the barrel body (211).

3. The blocking feeding device according to claim 2, characterized in that: The stirring member (22) comprises a driving member (221), a stirring rod (222) and a stirring blade (223); the driving member (221) is mounted on the cover body (212); the stirring rod (222) is located at the axis of the barrel body (211); one end of the stirring rod (222) is fixedly connected to the output shaft of the driving member (221); the other end of the stirring rod (222) passes through the barrel body (211); and the stirring blade (223) is fixedly connected to the stirring rod (222).

4. The blocking feeding device according to claim 3 is characterized in that: The stirring blades (223) are provided with multiple layers along the length direction of the stirring rod (222).

5. The blocking and feeding device according to claim 2, characterized in that: The driving member (221) comprises a driving motor (2211) and a reducer (2212); the driving motor (2211) is mounted on the cover body (212), and the output shaft of the driving motor (2211) is connected to the input shaft of the reducer (2212); the reducer (2212) is fixedly connected to the cover body (212), and the output shaft of the reducer (2212) is coaxially fixedly connected to the stirring blade (223).

6. The blocking and feeding device according to claim 2, characterized in that: The diameter of the cover body (212) is greater than the diameter of the barrel body (211), so that the top end of the support frame (1) abuts against the bottom end of the cover body (212), and a plurality of reinforcing ribs (4) are fixedly connected to the cover body (212).

7. The blocking and feeding device according to claim 2, characterized in that: The feed inlet (23) is opened on the cover body (212), and the feed inlet (23) comprises a solid material inlet (231) and a liquid material inlet (232), and both the solid material inlet (231) and the liquid material inlet (232) are located at an eccentric position of the cover body (212).

8. The blocking and feeding device according to claim 7, characterized in that: A ladder (5) is provided on one side of the support frame (1), and the ladder (5) is arranged close to the solid material port (231); the bottom of the barrel body (211) is arranged in a funnel shape, and the conveying pipe (31) is connected to the bottom of the barrel body (211).

9. The blocking and feeding device according to claim 1, characterized in that: The conveying member (32) comprises a stator tube (321) and a screw pump motor (322); the stator tube (321) is in communication with the conveying tube (31); and the screw pump motor (322) is installed at one end of the stator tube (321) away from the conveying tube (31).

10. The blocking and feeding device according to claim 1, characterized in that: The blocking and feeding device is arranged on a mobile carrier (10) and also comprises an underwater robot (8), on which a crawling assembly (7) and a cleaning arm (9) are installed, and the end of the conveying pipe (31) is arranged at the end of the cleaning arm (9).

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