Automatic medicament feeding and purifying device for river regulation

Abstract

The invention discloses an automatic medicament putting and purifying device for river regulation, which comprises a mounting bracket, a putting column is rotatably inserted on the mounting bracket, a plurality of groups of putting seats are arranged on the outer wall of the bottom end of the putting column, a plurality of groups of putting holes are formed in the bottoms of the putting seats, and a medicament storage box and a pump body are arranged on the mounting bracket. The output end of the medicament storage box is communicated with the input end of the pump body, the output end of the pump body is communicated with an intercommunication pipe, and the putting column is driven by driving equipment arranged on the mounting bracket to rotate; the cleaning part I is arranged on the throwing seat; and the cleaning part II is arranged on the throwing column. Medicament in a medicament storage box is injected into a putting column through an intercommunicating pipe by a pump body and then is discharged into a river channel through a putting hole, and meanwhile, a driving device drives the putting column to rotate, so that the putting column drives a putting seat to move, river water is stirred, flowing of the river water and diffusion of the medicament are intensified, and the river water flow is accelerated. The treatment effect and the treatment range of the medicament on river water are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of river regulation, and specifically relates to an automatic chemical agent feeding and purifying device for river regulation. Background Technique

[0002] The bacterial content in the river has increased significantly, affecting the water quality of the river and further affecting the survival of organisms in the river. Therefore, it is necessary to regularly put chemicals into the river for treatment. Currently, when treating the river, the chemicals are usually sprayed or sprinkled on the water surface. Although this method can achieve the treatment effect of the river water, there are still the following defects:

[0003] The distribution of the chemical agent in the river water is difficult to be uniform, the diffusion speed of the chemical agent in the water is slow, and the treatment effect on the river water is poor.

[0004] Therefore, we propose an automatic chemical agent feeding and purifying device for river regulation. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatic chemical agent feeding and purifying device for river regulation to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] An automatic chemical agent feeding and purifying device for river regulation, including a mounting bracket for mounting on a hull. A feeding column is rotatably inserted on the mounting bracket. A plurality of groups of feeding seats are provided on the outer wall of the bottom end of the feeding column. The inner cavity of the feeding seat is communicated with the feeding column through a communicating pipe. A plurality of groups of feeding holes are provided at the bottom of the feeding seat. A chemical agent storage tank and a pump body are provided on the mounting bracket. The output end of the chemical agent storage tank is communicated with the input end of the pump body. The output end of the pump body is communicated with an intercommunicating pipe. One end of the intercommunicating pipe extends into the top end of the feeding seat and is rotatably connected to the inner wall of the feeding seat. The feeding column is driven to rotate by a driving device provided on the mounting bracket;

[0008] It further includes: a cleaning part one provided on the feeding seat and a cleaning part two provided on the feeding column. The cleaning part one and the cleaning part two are used to clean the feeding seat and the feeding column.

[0009] Further improvement lies in that the cleaning part one includes:

[0010] A driving assembly, connected to the feeding seat, for driving the feeding seat to rotate from a horizontal state to a vertical state;

[0011] The blade is located within the assembly groove opened at the top of the dispensing seat and is slidably disposed on the blade seat. The blade seat is connected to the bottom of the assembly groove through an elastic member I. The blade seat is connected with a magnetic block, one end of the magnetic block penetrates through the bottom of the dispensing seat, and the magnetic block adsorbs to the magnetic seat when the dispensing seat is in a horizontal state. The magnetic seat is fixedly disposed on the outer wall of the dispensing column and is located at the bottom of the dispensing seat. When the dispensing seat is driven by the driving assembly to rotate to a vertical state, the elastic member I drives the blade seat to drive the blade to move, so that the cutting end of the blade extends out of the assembly groove;

[0012] The groove body is opened on the circumferential outer wall of the dispensing column for the blade to enter.

[0013] The further improvement lies in that the driving assembly includes:

[0014] The torsion spring rotating shaft seat is used to rotatably connect one end of the dispensing seat to the outer wall of the dispensing column;

[0015] The movable seat is movably disposed within the dispensing column. The movable seat is connected with a first pulling rope, one end of the first pulling rope penetrates through the outer wall of the dispensing column and is wound around the shaft portion of the rotating shaft seat. When the movable seat moves upward, it drives the shaft portion of the rotating shaft seat to drive the dispensing seat to rotate;

[0016] The connecting frame has one end connected to the movable seat and the other end rotatably connected to the output end of the first telescopic device. The first telescopic device is disposed on the intercommunication pipe.

[0017] The further improvement lies in that one end of the blade is connected to the blade seat through an elastic member II, and the other end is connected with a second pulling rope. The second pulling rope is wound around the shaft portion of the first driven gear, and the first driven gear is rotatably disposed on the blade seat. The side of the first driven gear away from the blade meshes with the movable rack. The movable rack is movably inserted into the blind hole opened on the magnetic block, and the movable rack is connected to the bottom of the blind hole through an elastic member III. When the dispensing seat rotates from a horizontal state to a vertical state, the movable rack contacts the outer wall of the dispensing column and moves to squeeze the elastic member III to drive the first driven gear to rotate and wind up the second pulling rope to drive the blade to move;

[0018] The elastic coefficient of the elastic member III is lower than that of the elastic member I.

[0019] The further improvement lies in that the second cleaning part includes:

[0020] The movable ring is movably sleeved on the outer wall of the dispensing column. The movable ring is connected to the output end of the second telescopic device disposed on the mounting bracket and is driven by the second telescopic device to move along the axis of the dispensing column;

[0021] The cleaning member is annular, movably sleeved on the outer wall of the dispensing column and connected to the inner wall of the movable ring. The cleaning end of the cleaning member contacts the outer wall of the dispensing column.

[0022] A further improvement is that the movable ring is connected to a vibration component for driving the delivery column to vibrate;

[0023] The vibration assembly includes a pull rope three connected to the movable ring, one end of the pull rope three is wound around the shaft of the rotating wheel, the rotating wheel is rotatably arranged on a rotating wheel frame at the bottom of the mounting bracket, and a torsion spring is arranged at the connection between the shaft of the rotating wheel and the rotating wheel frame, and a plurality of groups of protrusions one are arranged on the circumferential outer wall of the rotating wheel;

[0024] A movable arm is horizontally arranged between the rotating wheel and the movable ring, and is movably inserted on the rotating wheel frame. An elastic reset piece is provided at the connection between the movable arm and the rotating wheel frame. A convex block 2 cooperating with the convex block 1 is provided on the movable arm. A striking head is provided at one end of the movable arm for sliding contact with the delivery column.

[0025] When the movable ring moves downward, the rotating wheel is pulled to rotate by the pull rope three. When the rotating wheel rotates, the movable arm drives the knocking head to intermittently knock the delivery column through the cooperation of the protrusion one, the protrusion two and the elastic reset part.

[0026] A further improvement is that the driving device comprises:

[0027] The motor is mounted on the mounting bracket, and its output end is connected to the delivery column through a gear set;

[0028] The air bleed device is arranged on the mounting bracket, and the fan shaft portion thereof is drivingly connected to the output end of the motor. The air outlet end of the air bleed device is connected to the interconnecting pipe through the air injection pipe, and a one-way valve is arranged in the interconnecting pipe.

[0029] A further improvement is that a partition net is provided in the delivery hole.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1) When the present invention is in use, the medicine in the medicine storage box is injected into the delivery column through the interconnecting pipe by the pump body, and the entered medicine enters the inner cavity of the delivery seat through the connecting pipe, and then is discharged into the river through the delivery hole. At the same time, the driving device drives the delivery column to rotate, so that the delivery column drives the delivery seat to move, stirs the river water, intensifies the flow of the river water and the diffusion of the medicine, and improves the treatment effect and treatment range of the medicine on the river water;

[0032] 2) The present invention is also provided with a cleaning part 1 and a cleaning part 2, through which the water plants and debris attached to the outer wall of the delivery column and the delivery seat can be removed, thereby ensuring that the medicine is stably delivered into the river water while preventing the driving equipment from being damaged, thereby improving the overall service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the structure of the purification device of the present invention;

[0034] Figure 2 For the present invention Figure 1 magnified view of structure A in the present invention;

[0035] Figure 3 For the present invention Figure 1 magnified view of structure B in the present invention.

[0036] In the figure: 1, mounting bracket; 2, dosing column; 3, chemical storage tank; 4, dosing seat; 5, dosing hole; 6, partition net; 7, driving device; 8, pump body; 9, connecting pipe; 10, movable seat; 11, connecting frame; 12, first telescopic device; 13, tank body; 14, blade; 15, magnetic block; 16, magnetic seat; 17, first pull rope; 18, first elastic member; 19, second pull rope; 20, first driven gear; 21, movable rack; 22, movable ring; 23, second telescopic device; 24, cleaning member; 25, runner; 26, movable arm; 27, third pull rope; 28, first convex block; 29, air-introducing device; 30, injection pipe; 31, intercommunicating pipe. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Embodiment 1

[0039] Please refer to the attached Figure 1 - attached Figure 3 , a chemical automatic dosing and purification device for river regulation, including a mounting bracket 1 for mounting on a ship hull. The mounting bracket 1 can be directly fixed to the ship hull by bolts or connected to the ship hull by a lifting bracket, which can be selected according to the actual situation and will not be elaborated here;

[0040] The dosing column 2 is rotatably inserted on the mounting bracket 1. A bearing is provided at the connection between the dosing column 2 and the mounting bracket 1. A plurality of groups of dosing seats 4 are provided on the outer wall of the bottom end of the dosing column 2. One end of the dosing seat 4 away from the dosing column 2 is arc-shaped. The vertical cross-section of the dosing seat 4 preferably adopts an arc shape. The inner cavity of the dosing seat 4 is communicated with the dosing column 2 through a communicating pipe 9. A plurality of groups of dosing holes 5 are provided at the bottom of the dosing seat 4 for discharging the medicament. A partition net 6 is provided in the dosing hole 5. The setting of the partition net 6 prevents sundries in the water from blocking the dosing hole 5 and affecting the discharge of the medicament. If the medicament is in powder form, the mesh diameter of the partition net 6 is larger than the particle size of the medicament particles. A medicament storage tank 3 and a pump body 8 are provided on the mounting bracket 1. The medicament storage tank 3 can store liquid medicament or powder medicament. The output end of the medicament storage tank 3 is communicated with the input end of the pump body 8. The output end of the pump body 8 is communicated with an intercommunicating pipe 31. One end of the intercommunicating pipe 31 extends into the top end of the dosing seat 4 and is rotatably connected with the inner wall of the dosing seat 4 through a bearing. The dosing column 2 is driven to rotate by a driving device 7 provided on the mounting bracket 1;

[0041] It further includes: a first cleaning part provided on the dosing seat 4 and a second cleaning part provided on the dosing column 2. The first cleaning part and the second cleaning part are used to clean the dosing seat 4 and the dosing column 2. Considering that when the dosing column 2 drives the dosing seat 4 to rotate for dosing, aquatic weeds and other sundries in the river will be wound around the dosing column 2 or the dosing seat 4. Therefore, the first cleaning part and the second cleaning part are provided for cleaning to avoid damage to the driving device 7 when affecting the dosing work and extend its service life for long-term use;

[0042] During use, the medicament in the medicament storage tank 3 can be injected into the dosing column 2 through the intercommunicating pipe 31 by the pump body 8. The entering medicament enters the inner cavity of the dosing seat 4 through the communicating pipe 9 and is then discharged into the river through the dosing holes 5. At the same time, the driving device 7 drives the dosing column 2 to rotate, so that the dosing column 2 drives the dosing seat 4 to move, stirring the river water, intensifying the flow of the river water and the diffusion of the medicament, and improving the treatment effect and treatment range of the river water;

[0043] After using for a period of time, the dosing seat 4 and the dosing column 2 can be cleaned by the first cleaning part and the second cleaning part.

[0044] Please refer to the appendix Figure 1 - appendix Figure 2 As a preferred, the first cleaning part of this embodiment includes:

[0045] A driving assembly, which is connected to the dosing seat 4 and is used to drive the dosing seat 4 to rotate from a horizontal state to a vertical state. Initially, the dosing seat 4 is in a horizontal state to cooperate with the dosing seat 4 to stir the river water so that the medicament evenly enters the river water;

[0046] The blade 14 is in the assembly groove opened at the top of the delivery seat 4 and is slidably arranged on the blade seat. The blade seat is connected to the groove bottom of the assembly groove by an elastic member 18 (such as a spring). The blade seat can move up and down in the assembly groove. The blade seat is connected to a magnetic block 15. One end of the magnetic block 15 passes through the bottom of the delivery seat 4. The magnetic block 15 is adsorbed with the magnetic seat 16 when the delivery seat 4 is in a horizontal state. In this state, the blade 14 is restricted in the assembly groove and plays a certain fixing role on the delivery seat 4, so that it maintains a stable horizontal state. The above-mentioned magnetic block 15 and magnetic seat 16 are magnets with opposite poles. The magnetic seat 16 is fixed to the outer wall of the delivery column 2 and is located at the bottom of the delivery seat 4. When the delivery seat 4 is driven to rotate to a vertical state by a driving component, the elastic member 18 drives the blade seat to drive the blade 14 to move, so that the cutting surface end of the blade 14 extends out of the assembly groove;

[0047] A groove 13 is provided on the outer wall of the delivery column 2 for the blade 14 to enter;

[0048] When cleaning, the delivery seat 4 is driven by the driving assembly to rotate from a horizontal state to a vertical state. During the rotation process, the magnetic block 15 and the magnetic seat 16 are separated, and then under the action of the elastic member 18, the blade seat drives the blade 14 to extend out of the assembly groove. When the blade 14 is extended, it can cut off the aquatic plants wrapped around the outer wall of the delivery seat 4. When the delivery seat 4 is rotated to a vertical state, the blade 14 will also cut off the aquatic plants wrapped around the outer wall of the delivery column 2 when it enters the groove.

[0049] Cleaning Department II includes:

[0050] A movable ring 22 is movably sleeved on the outer wall of the delivery column 2. The movable ring 22 is connected to the output end of a second telescopic device 23 (such as an electric telescopic rod) provided on the mounting bracket 1, and is driven by the second telescopic device 23 to move along the axis of the delivery column 2;

[0051] The cleaning member 24 is annular, and is, for example, an annular brush, which is movably sleeved on the outer wall of the delivery column 2 and connected to the inner wall of the movable ring 22. The cleaning end (bristles) of the cleaning member 24 contacts the outer wall of the delivery column 2. The brush is used to enable the cleaning member 24 to move to the outside of the delivery seat 4 to clean the outer wall of the delivery seat 4.

[0052] When the delivery seat 4 is in a horizontal state, the movable ring 22 is driven to move up and down by the telescopic device 23, and then the movable ring 22 can drive the cleaning piece 24 to clean the outer wall of the delivery column 2; when the delivery seat 4 is in a vertical state, the movable ring 22 is driven to move up and down by the telescopic device 23, and then the movable ring 22 can drive the cleaning piece 24 to clean the outer wall of the delivery seat 4, and the delivery hole 5 can also be effectively cleaned to prevent the delivery hole 5 from being blocked.

[0053] Example 2

[0054] Please see attached Figure 2, the driving assembly includes:

[0055] A torsion spring rotating shaft seat for rotatably connecting one end of the dispensing seat 4 to the outer wall of the dispensing column 2. The torsion spring rotating shaft seat includes a mounting seat fixed to the outer wall of the dispensing column 2, a shaft portion fixedly inserted into one end of the dispensing seat 4 and rotatably disposed within the mounting seat, and a torsion spring disposed at the connection between the shaft portion and the mounting seat;

[0056] A movable seat 10 is movably disposed within the dispensing column 2. The movable seat 10 is connected to a first pulling rope 17. One end of the first pulling rope 17 penetrates through the outer wall of the dispensing column 2 and is wound around the shaft portion of the rotating shaft seat. When the movable seat 10 moves upward, it drives the shaft portion of the rotating shaft seat to drive the dispensing seat 4 to rotate. The movable seat 10 has a through hole, which does not affect the flow of the medicament;

[0057] A connecting frame 11 has one end connected to the movable seat 10 and the other end rotatably connected to the output end of a first telescopic device 12 (such as an electric telescopic rod). The first telescopic device 12 is disposed on the intercommunication pipe 31;

[0058] By driving the movable seat 10 upward through the first telescopic device 12, the movable seat 10 drives the shaft portion of the rotating shaft seat to rotate through the first pulling rope 17, and then the dispensing seat 4 rotates from the horizontal state to the vertical state; by driving the movable seat 10 downward through the first telescopic device 12, the shaft portion of the rotating shaft seat rotates and retracts the pulling rope under the action of the torsion spring to make the movable seat 10 move downward, and then the dispensing seat 4 rotates from the vertical state to the horizontal state.

[0059] Embodiment 3

[0060] On the basis of Embodiment 2, one end of the blade 14 in this embodiment is connected to the blade seat through a second elastic member (such as a spring), and the other end is connected to a second pulling rope 19. The second pulling rope 19 is wound around the shaft portion of the first driven gear 20, and the first driven gear 20 is rotatably disposed on the blade seat. The side of the first driven gear 20 away from the blade 14 meshes with the movable rack 21. The movable rack 21 is movably inserted into a blind hole opened on the magnetic block 15, and the movable rack 21 is connected to the bottom of the blind hole through a third elastic member (such as a spring). The end of the movable rack 21 away from the inside of the blind hole extends out of the assembly groove. The movable rack 21 contacts the outer wall of the dispensing column 2 when the dispensing seat 4 rotates from the horizontal state to the vertical state, and moves to squeeze the third elastic member to drive the first driven gear 20 to rotate and retract the second pulling rope 19 to drive the blade 14 to move;

[0061] The elastic coefficient of the third elastic member is lower than that of the first elastic member 18, which makes it such that when the movable rack 21 contacts the outer wall of the dispensing column 2 and is squeezed and moves, it will only squeeze the third elastic member and will not cause the blade seat to squeeze the first elastic member 18;

[0062] When the delivery seat 4 moves from a horizontal state to a vertical state, the movable rack 21 first contacts the outer wall of the delivery seat 4. As the delivery seat 4 continues to move, the movable rack 21 synchronously squeezes the elastic member 3, thereby driving the driven gear 1 20 to rotate the winding rope 2 19 to drive the blade 14 to move on the blade seat. The blade 14 slides and cuts the aquatic plants, thereby improving the effect of the blade 14 in removing the aquatic plants.

[0063] Example 4

[0064] On the basis of Example 1, the movable ring 22 of this embodiment is connected with a vibration component for driving the delivery column 2 to vibrate. There are two groups of vibration components, which are arranged at both ends of the movable ring 22;

[0065] The vibration assembly includes a pull rope 27 connected to the movable ring 22, one end of the pull rope 27 is wound around the shaft of the rotating wheel 25, the rotating wheel 25 is rotatably arranged on the rotating wheel frame at the bottom of the mounting bracket 1, and a torsion spring is arranged at the connection between the shaft of the rotating wheel 25 and the rotating wheel frame, and a plurality of groups of protrusions 28 are arranged on the circumferential outer wall of the rotating wheel 25;

[0066] The movable arm 26 is horizontally arranged between the rotating wheel 25 and the movable ring 22, and is movably inserted on the rotating wheel frame. An elastic reset member (such as a spring) is provided at the connection between the movable arm 26 and the rotating wheel frame. The movable arm 26 is provided with a protrusion 2 that cooperates with the protrusion 1 28. One end of the movable arm 26 is provided with a knocking head that is in sliding contact with the delivery column 2.

[0067] When the movable ring 22 moves downward, the pull rope 3 27 is used to pull the rotating wheel 25 to rotate. When the rotating wheel 25 rotates, the movable arm 26 drives the knocking head to intermittently knock the delivery column 2 through the cooperation of the protrusion 1 28, the protrusion 2 and the elastic reset member.

[0068] In this way, when the movable ring 22 drives the cleaning piece 24 to clean the outer wall of the delivery column 2 or the delivery seat 4, the delivery column 2 or the delivery seat 4 will generate a certain vibration force, which will effectively shake off the water plants or debris attached to the outer wall of the delivery column 2 or the delivery seat 4, thereby improving the removal effect. At the same time, the vibration force also has the function of clearing the delivery column 2 or the delivery seat 4. The movable arm 26 drives the knocking head to intermittently knock on the delivery column 2. The delivery column 2 generates vibration force and transmits the vibration force to the delivery seat 4, and then the vibration is transmitted to the residual medicine in the delivery column 2 or the delivery seat 4, so as to avoid internal blockage caused by residual medicine.

[0069] Example 5

[0070] On the basis of Embodiment 1, the driving device 7 of this embodiment includes:

[0071] The motor is mounted on the mounting bracket 1, and its output end is connected to the delivery column 2 through a gear set, wherein the gear set is two sets of meshing gears;

[0072] An air-introducing device 29 (such as an induced draft fan) is provided on the mounting bracket 1, and the shaft portion of its fan blade is in transmission connection with the output end of the motor. For example, the two can be in transmission connection by a sprocket transmission group (including sprockets and chains). The air outlet end of the air-introducing device 29 is communicated with the intercommunicating pipe 31 through an injection pipe 30. A one-way valve is provided in the intercommunicating pipe 31, so that the gas entering the intercommunicating pipe 31 will not enter the chemical storage tank 3 but only enter the dosing column 2.

[0073] When the motor works, it not only makes the dosing column 2 drive the dosing seat 4 to rotate to evenly dispense the chemical into the river water, but also makes the air-introducing device 29 supply gas into the dosing column 2. The gas drives the chemical to be discharged from the dosing holes 5, which on the one hand further increases the diffusion range of the chemical in the river water, and on the other hand also increases the oxygen content of the river water and improves the treatment effect on the river water.

[0074] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for automatically delivering and purifying chemicals for river management, comprising a mounting bracket (1) for mounting on a ship hull, characterized in that: A delivery column (2) is rotatably inserted on the mounting bracket (1), a plurality of delivery seats (4) are provided on the outer wall of the bottom end of the delivery column (2), the inner cavity of the delivery seat (4) is connected to the delivery column (2) through a connecting pipe (9), a plurality of delivery holes (5) are provided at the bottom of the delivery seat (4), a medicine storage box (3) and a pump body (8) are provided on the mounting bracket (1), the output end of the medicine storage box (3) is connected to the input end of the pump body (8), the output end of the pump body (8) is connected to an intercommunication pipe (31), one end of the intercommunication pipe (31) extends to the top end of the delivery seat (4) and is rotatably connected to the inner wall of the delivery seat (4), and the delivery column (2) is driven to rotate by a driving device (7) provided on the mounting bracket (1); It also comprises: a cleaning part 1 arranged on the delivery seat (4) and a cleaning part 2 arranged on the delivery column (2), wherein the cleaning part 1 and the cleaning part 2 are used for cleaning the delivery seat (4) and the delivery column (2).

2. The purification device according to claim 1, characterized in that: The cleaning unit 1 comprises: A driving assembly connected to the delivery seat (4) and used to drive the delivery seat (4) to rotate from a horizontal state to a vertical state; The blade (14) is located in an assembly groove opened at the top of the delivery seat (4) and is slidably arranged on the blade seat. The blade seat is connected to the bottom of the assembly groove through an elastic member (18). The blade seat is connected to a magnetic block (15). One end of the magnetic block (15) passes through the bottom of the delivery seat (4). When the delivery seat (4) is in a horizontal state, the magnetic block (15) is adsorbed on the magnetic seat (16). The magnetic seat (16) is fixed on the outer wall of the delivery column (2) and is located at the bottom of the delivery seat (4). When the delivery seat (4) is driven to rotate to a vertical state by a driving component, the elastic member (18) drives the blade seat to drive the blade (14) to move, so that the cutting end of the blade (14) extends out of the assembly groove. The groove body (13) is arranged on the outer circumferential wall of the delivery column (2) for the blade (14) to enter.

3. The purification device according to claim 2, characterized in that: The drive assembly comprises: A torsion spring rotating shaft seat, used for rotatably connecting one end of the delivery seat (4) to the outer wall of the delivery column (2); A movable seat (10) is movably arranged in the delivery column (2), and the movable seat (10) is connected to a pull rope (17). One end of the pull rope (17) passes through the outer wall of the delivery column (2) and is wound around the shaft of the rotating shaft seat. When the movable seat (10) is upward, the shaft of the rotating shaft seat is driven to drive the delivery seat (4) to rotate; A connecting frame (11) has one end connected to a movable seat (10) and the other end rotatably connected to an output end of a telescopic device (12), wherein the telescopic device (12) is arranged on an intercommunication pipe (31).

4. The purification device according to claim 2, characterized in that: One end of the blade (14) is connected to the blade seat through an elastic member 2, and the other end is connected to a pull rope 2 (19). The pull rope 2 (19) is wound around the shaft of a driven gear 1 (20), and the driven gear 1 (20) is rotatably arranged on the blade seat, and the side of the driven gear 1 (20) away from the blade (14) is meshed with a movable rack (21), and the movable rack (21) is movably inserted into a blind hole provided on the magnetic block (15), and the movable rack (21) is connected to the bottom of the blind hole through an elastic member 3. When the delivery seat (4) rotates from a horizontal state to a vertical state, the movable rack (21) contacts the outer wall of the delivery column (2), and moves to squeeze the elastic member 3 to drive the driven gear 1 (20) to rotate and reel in the pull rope 2 (19), thereby driving the blade (14) to move; The elastic coefficient of the elastic member three is lower than the elastic coefficient of the elastic member one (18).

5. The purification device according to claim 1, characterized in that: The cleaning part 2 comprises: A movable ring (22) is movably sleeved on the outer wall of the delivery column (2), the movable ring (22) being connected to the output end of the second telescopic device (23) provided on the mounting bracket (1), and being driven by the second telescopic device (23) to move along the axis of the delivery column (2); The cleaning piece (24) is annular and movably sleeved on the outer wall of the delivery column (2) and connected to the inner wall of the movable ring (22); the cleaning end of the cleaning piece (24) contacts the outer wall of the delivery column (2).

6. The purification device according to claim 5, characterized in that: The movable ring (22) is connected to a vibration component for driving the delivery column (2) to vibrate; The vibration assembly comprises a pull rope three (27) connected to the movable ring (22), one end of the pull rope three (27) is wound around the shaft of the rotating wheel (25), the rotating wheel (25) is rotatably arranged on a rotating wheel frame at the bottom of the mounting bracket (1), and a torsion spring is arranged at the connection between the shaft of the rotating wheel (25) and the rotating wheel frame, and a plurality of groups of protrusions (28) are arranged on the circumferential outer wall of the rotating wheel (25); A movable arm (26) is horizontally arranged between the rotating wheel (25) and the movable ring (22), and is movably inserted on the rotating wheel (25) frame. An elastic reset member is provided at the connection between the movable arm (26) and the rotating wheel frame. A second protrusion (28) is provided on the movable arm (26), and a knocking head is provided at one end of the movable arm (26) for sliding contact with the delivery column (2). When the movable ring (22) moves downward, the rotating wheel (25) is pulled to rotate by the pull rope three (27), and when the rotating wheel (25) rotates, the movable arm (26) drives the knocking head to intermittently knock the delivery column (2) through the cooperation of the protrusion one (28), the protrusion two and the elastic reset member.

7. The purification device according to claim 1, characterized in that: The driving device (7) comprises: The motor is mounted on the mounting bracket (1), and its output end is connected to the delivery column (2) via a gear train; The air bleed device (29) is arranged on the mounting bracket (1), and its blade shaft is drivingly connected to the output end of the motor. The air outlet end of the air bleed device (29) is connected to the interconnecting pipe (31) through the air injection pipe (30), and a one-way valve is arranged in the interconnecting pipe (31).

8. The purification device according to claim 1, characterized in that: A partition net (6) is provided in the delivery hole (5).

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