Microbial agent slow-release adding device for river basin bottom mud treatment

Abstract

The invention relates to the technical field of microbial agent treatment, in particular to a drainage basin bottom mud treatment microbial agent slow-release adding device which comprises a floating block used for floating on the water surface, a support is arranged on the floating block, and a material mixing barrel used for containing water is arranged on the floating block. The upper part of the mixing barrel is communicated with a feeding pipe for feeding a microbial agent; a stirring assembly; a feeding assembly; and an adjusting assembly. Through the arranged stirring assembly, a microbial agent can be uniformly dispersed in a water body and can be dissolved or diluted in the water body in advance to form a solution, and then the solution is uniformly put into a drainage basin water body; and through the arrangement of the feeding assembly and the adjusting assembly, in the process of slowly releasing the microbial agent solution, the microbial agent solution can be fed at multiple points of the drainage basin, the single-point feeding is not limited, the overall efficiency is high, the diffusion is good, the microbial agent in the whole drainage basin is dispersed, and the effective utilization of the microbial agent is improved.

Description

Technical Field

[0001] The invention relates to the technical field of microbial agent treatment, and in particular to a microbial agent slow-release dosing device for river basin bottom mud treatment. Background Art

[0002] As time goes by, some rivers, lakes and waterways will suffer from serious sediment accumulation. The sediment accumulation often releases toxic and harmful substances, causing the water quality to deteriorate and endangering the growth of aquatic plants and animals. Therefore, sediment management has become an important step in today's ecological management and water pollution control. The use of microbial degradation is a better method of removing sediment that has emerged in recent years.

[0003] However, in the current process of using microbial agents for sediment treatment, the microbial agents are usually added at a single point. After a certain period of time, they will be consumed, and then the treatment personnel need to repeat the addition. As a result, their effectiveness gradually weakens when added and after a week or more, and they cannot stably inhibit.

[0004] The above contents are only used to assist in understanding the technical solution of the present invention, and do not constitute an admission that the above contents are the closest prior art. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned deficiencies and provide a device for slowly releasing and adding microbial agents for treating river bottom mud.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a slow-release dosing device for microbial agent for treating river sediment, comprising a floating block for floating on the water surface, a bracket provided on the floating block, a mixing cylinder for loading water provided on the floating block, and a feeding pipe for dosing microbial agent provided on the upper part of the mixing cylinder;

[0007] A stirring assembly is arranged inside the mixing barrel and is used to evenly disperse the microbial agent in the water loaded in the mixing barrel for dissolution;

[0008] A feeding assembly comprises an upper support block rotatably arranged on the upper part of the mixing barrel, a groove arranged on the upper support block, a conduit connected to one side of the groove, and an outer slow-release cylinder arranged at the end of the conduit for slowly releasing the microbial agent solution dissolved in the mixing barrel into the flow field;

[0009] The adjusting assembly includes a lower supporting block rotatably arranged at the bottom of the mixing barrel, a transverse guide block integrally formed on the outer side of the lower supporting block, a movable block slidably arranged on the transverse guide block and connected to the upper end of the outer slow-release barrel, and a transmission unit arranged inside the lower supporting block for driving the displacement of the outer slow-release barrel.

[0010] Furthermore, the stirring assembly includes a partition disposed at the bottom end of the mixing barrel, a stirring shaft penetrating and rotating on the partition, and a plurality of stirring blades are disposed on a section of the stirring shaft.

[0011] Further, the transmission unit includes a first gear arranged on the stirring shaft and placed in the inner cavity of the lower support block, a second gear meshed with one side of the first gear, an adapted gear ring is arranged on the outer side of the second gear and on the inner cavity wall of the lower support block, a first toothed disc and a second toothed disc are arranged at intervals on the upper part of the gear ring and on the inner cavity wall of the lower support block, a driven gear is arranged between the first toothed disc and the second toothed disc corresponding to the horizontal line of the transverse guide block, and a screw rod is arranged on the driven gear and laterally penetrates the transverse guide block;

[0012] The screw rod is adapted to be rotatably connected with the movable block.

[0013] Furthermore, semicircular gear rings are provided on two opposite surfaces of the first gear disc and the second gear disc, and the first gear disc is arranged opposite to the second gear disc after being rotated 180 degrees.

[0014] Furthermore, a shell is vertically arranged in the groove, a spiral rotor fixed to the upper end of the stirring shaft is adapted to be arranged in the shell, a solution outlet is arranged on one side of the upper part of the shell, and a liquid replenishing pipeline is arranged on one side of the lower part of the shell;

[0015] The liquid replenishing pipeline is provided with a solenoid valve.

[0016] Furthermore, a T-shaped slot is provided at the outer end of the transverse guide block, and an outer support ring adapted to the T-shaped slot is provided at the lower end of the bracket.

[0017] Furthermore, a lower support cylinder is rotatably provided at the lower part of the lower support block, and a motor for driving the stirring shaft to rotate is provided in the lower support cylinder.

[0018] Furthermore, the bottom end of the lower support tube is detachably provided with an end cover.

[0019] Furthermore, an upper support cylinder is fixed outside the upper end of the shell and at the center of the end surface of the floating block;

[0020] The lower end of the upper support cylinder is rotatably arranged with the upper support block.

[0021] Furthermore, an inner slow-release cylinder is rotatably arranged inside the outer slow-release cylinder.

[0022] Compared with the prior art, the present invention has the following beneficial effects: the present invention can evenly disperse the microbial agent in the water body through the stirring component, and can be dissolved or diluted in the water body in advance to form a solution and then evenly added to the water body in the basin; and through the feeding component and the regulating component, the microbial agent solution can be added at multiple points in the basin during the process of sustained-release, not just limited to a single point, with high overall efficiency and good diffusion, so that the microbial agent in the entire basin is dispersed, which is beneficial to improving the effective utilization of the microbial agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1 A three-dimensional structural diagram of an overall perspective of an embodiment of the present invention;

[0025] Figure 2 A cross-sectional three-dimensional structural diagram of an embodiment of the present invention from a single viewing angle;

[0026] Figure 3 It is a schematic diagram of the front cross-sectional plan structure of a combination of a mixing barrel, a stirring assembly, a feeding assembly and an adjusting assembly according to an embodiment of the present invention;

[0027] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0028] Figure 5 for Figure 3 The enlarged structural diagram at B in the middle;

[0029] Figure 6 A three-dimensional structural diagram of a combination of a stirring assembly, a feeding assembly and an adjusting assembly from one perspective according to an embodiment of the present invention;

[0030] Figure 7 for Figure 6 The enlarged structural diagram at C in the middle;

[0031] Figure 8 The present invention is a cross-sectional three-dimensional structural diagram of a combination of a stirring component, a feeding component and an adjusting component from one perspective.

[0032] In the figure: 1. floating block; 2. bracket; 3. mixing cylinder; 31. feeding pipe; 4. stirring assembly; 41. partition; 42. stirring shaft; 43. stirring blade; 5. feeding assembly; 51. upper support block; 52. conduit; 53. outer slow-release cylinder; 531. inner slow-release cylinder; 54. shell; 55. spiral rotor; 56. liquid replenishment pipeline; 6. adjustment assembly; 61. lower support block; 62. transverse guide block; 621. T-slot; 63. first gear; 64. second gear; 65. gear ring; 66. first gear disc; 67. second gear disc; 68. driven gear; 69. screw; 610. movable block; 7. outer support ring; 8. lower support cylinder; 81. motor; 82. end cover; 9. upper support cylinder. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0034] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0036] like Figure 1-8As shown, a slow-release dosing device of the present invention is applied in the field of microbial agents for treating river sediment, and comprises a floating block 1 for floating on the water surface, a bracket 2 is arranged on the floating block 1, a mixing barrel 3 for loading water is arranged on the floating block 1, and a feeding pipe 31 for dosing microbial agents is arranged at the upper part of the mixing barrel 3;

[0037] A stirring assembly 4 is disposed inside the mixing barrel 3 and is used to evenly disperse the microbial agent in the water loaded in the mixing barrel 3 for dissolution;

[0038] The feeding assembly 5 includes an upper support block 51 rotatably arranged on the upper part of the mixing barrel 3, a groove arranged on the upper support block 51, a conduit 52 connected to one side of the groove, and an outer slow-release cylinder 53 arranged at the end of the conduit 52 for slowly releasing the microbial agent solution dissolved in the mixing barrel 3 into the flow basin;

[0039] The adjusting assembly 6 includes a lower support block 61 rotatably arranged at the lower part of the mixing barrel 3, a transverse guide block 62 integrally formed on the outer side of the lower support block 61, a movable block 610 slidably arranged on the transverse guide block 62 and connected to the upper end of the outer slow-release barrel 53, and a transmission unit arranged inside the lower support block 61 for driving the displacement of the outer slow-release barrel 53.

[0040] In a specific implementation, the device can be supported and floated on the water surface by the floating block 1, and the microbial agent is added to the connected feeding pipe 31 integrally formed on one side of the mixing barrel 3 and mixed evenly with the water loaded in the mixing barrel 3 using the stirring component 4 to form a microbial agent solution, and then the uniformly dispersed microbial agent solution is released into the watershed through the upper support block 51 rotatably mounted on the upper part of the mixing barrel 3, the conduit 52 connected to one side in the groove machined on the upper support block 51, and the outer slow-release cylinder 53 and the inner slow-release cylinder 531 of the rotatable sleeve combination installed at the end of the conduit 52. During the slow-release release process, the outer slow-release cylinder 53 sleeved on the upper end of the movable block 610 is driven by the force transmitted by the transmission unit to perform reciprocating linear motion on the transverse guide block 62, thereby realizing multi-point release, which is beneficial to improving the effective utilization of the microbial agent.

[0041] In one embodiment, the stirring assembly 4 includes a partition 41 disposed at the bottom of the mixing barrel 3, a stirring shaft 42 that penetrates and rotates on the partition 41, and a plurality of stirring blades 43 are disposed on a section of the stirring shaft 42. With this design, through the partition 41 integrally formed at the bottom of the mixing barrel 3, and the plurality of stirring blades 43 that are welded on a section of the stirring shaft 42 and pass through the hole machined on the partition 41 and installed, when the partition 41 is rotated by applying an external force, the plurality of stirring blades 43 welded on the partition 41 can be driven to stir in the inner cavity of the mixing barrel 3, so that the microbial inoculant added to the water body in the mixing barrel 3 is evenly dispersed and mixed to form a uniform inoculant solution for further addition.

[0042] It should be noted that the opening portion of the stirring shaft 42 close to the center of the partition 41 is sleeved with a sealing ring to reduce the leakage of the solution from the hole.

[0043] In one embodiment, the transmission unit includes a first gear 63 provided on the stirring shaft 42 and placed in the inner cavity of the lower support block 61, a second gear 64 meshed with one side of the first gear 63, an adapted gear ring 65 is provided on the outer side of the second gear 64 and on the inner cavity wall of the lower support block 61, a first toothed disc 66 and a second toothed disc 67 are provided at intervals on the upper part of the gear ring 65 and on the inner cavity wall of the lower support block 61, a driven gear 68 is provided between the first toothed disc 66 and the second toothed disc 67 corresponding to the horizontal line of the transverse guide block 62, and a screw rod 69 is provided on the driven gear 68 and passes through the transverse guide block 62 in the transverse direction;

[0044] The screw rod 69 is adapted to be rotatably connected with the movable block 610. With such a design, by sleeve-fixing the first gear 63 on the stirring shaft 42, and the second gear 64 meshing on one side of the first gear 63, and the gear ring 65 welded on the inner cavity wall of the lower support block 61 and meshing with the outer side of the second gear 64, the rotational force of the stirring shaft 42 is transmitted through the first gear 63, the second gear 64 and the gear ring 65, which can drive the lower support block 61 rotatably installed below the mixing barrel 3 to perform circular motion, so that the transverse guide block 62 integrally formed on one side of the outer end of the lower support block 61 and the related structure of the outer slow-release barrel 53 installed on the transverse guide block 62 perform circular rotation, realizing the multi-point slow-release release of the bacterial agent solution in a circular area with the center point of the mixing barrel 3 as the center and the length of the transverse guide block 62 as the radius for treating the watershed;

[0045] Also, through the first toothed disc 66 and the second toothed disc 67 welded at intervals on the inner wall of the lower support block 61, and the driven gear 68 meshing between the first toothed disc 66 and the second toothed disc 67, when the lower support block 61 rotates, the first toothed disc 66 and the second toothed disc 67 welded in the lower support block 61 will be driven to rotate synchronously. At this time, the driven gear 68 installed between the first toothed disc 66 and the second toothed disc 67 will rotate accordingly, and then drive the screw rod 69 fixed on the driven gear 68 to rotate. Under the rotational force of the screw rod 69, the movable block 610 rotatably adapted and installed on the screw rod 69 will perform a linear motion under the limitation of the lateral guide block 62, thereby realizing the multi-point sustained release of the bacterial solution on the radial line.

[0046] In one embodiment, semicircular gear rings are disposed on two opposite surfaces of the first gear disc 66 and the second gear disc 67 , and the first gear disc 66 is disposed opposite to the second gear disc 67 by being rotated 180 degrees. In this design, two semicircular tooth rings are respectively welded on the opposite sides of the first toothed disc 66 and the second toothed disc 67, and the first toothed disc 66 and the second toothed disc 67 are rotated 180 degrees and welded to the inner cavity wall of the lower support block 61. When the first toothed disc 66 and the second toothed disc 67 rotate following the lower support block 61, the semicircular tooth ring on the first toothed disc 66 will mesh and drive the meshed driven gear 68 thereon to rotate, pushing the driven gear 68 to rotate in one direction. When the smooth surface on the first toothed disc 66 contacts the driven gear 68, the semicircular tooth ring on the second toothed disc 67 will continue to mesh and drive the driven gear 68 to rotate, pushing the driven gear 68 to rotate in the opposite direction to the above direction, thereby producing a reciprocating rotation effect, so that the screw rod 69 mounted on the driven gear 68 rotates forward and backward, and the bacterial solution can be added at multiple points on the radial line, thereby improving the dispersion efficiency of the addition.

[0047] In one embodiment, a housing 54 is vertically provided in the groove, a helical rotor 55 fixed to the upper end of the stirring shaft 42 is adapted to be provided in the housing 54, a solution outlet is provided on one side of the upper portion of the housing 54, and a liquid replenishing pipe 56 is provided on one side of the lower portion of the housing 54;

[0048] The liquid replenishment pipeline 56 is provided with a solenoid valve. In this design, the housing 54 is opened by turning through the groove, and the spiral rotor 55 is installed in the housing 54. Since the spiral rotor 55 is welded and installed on the upper end of the stirring shaft 42, the spiral rotor 55 will rotate with the stirring shaft 42 at this time, and rotate in the housing 54 to form a negative pressure area, and the bacterial agent solution uniformly dispersed in the mixing cylinder 3 is sucked through the liquid replenishment pipeline 56 connected to the lower side of the spiral rotor 55, and discharged through the solution outlet opened and connected to the upper side of the spiral rotor 55 into the groove through the conduit 52 connected to the side of the groove into the outer slow-release cylinder 53 and the inner slow-release cylinder 531 for release. In the mixing process, the solenoid valve installed on the liquid replenishment pipeline 56 is closed, and after the mixing is completed, the solenoid valve is opened to form a solution passage.

[0049] In one embodiment, the outer end of the transverse guide block 62 is provided with a T-slot 621, and the lower end of the bracket 2 is provided with an outer support ring 7 adapted to the T-slot 621. In this design, the T-slot 621 machined at the outer end of the transverse guide block 62, and the outer support ring 7 welded at the lower end of the bracket 2, and the annular T block integrally formed on the inner side of the outer support ring 7 is adapted to the T-slot 621, so as to provide a support function for the rotation of the transverse guide block 62.

[0050] In one embodiment, a lower support cylinder 8 is rotatably provided at the lower portion of the lower support block 61, and a motor 81 for driving the stirring shaft 42 is provided in the lower support cylinder 8. In this design, the starting power for the rotation of the stirring shaft 42 is provided by the lower support cylinder 8 rotatably installed at the lower portion of the lower support block 61 and the motor 81 installed in the lower support cylinder 8 and connected to the bottom end of the stirring shaft 42 using a coupling.

[0051] In one embodiment, the bottom end of the lower support tube 8 is detachably provided with an end cap 82. In this design, the detachable end cap 82 is rotatably provided with an external thread and an internal thread at the bottom end of the lower support tube 8, so that the motor 81 can be conveniently installed and removed, and the maintenance can be conveniently performed.

[0052] In one embodiment, an upper support tube 9 is fixed outside the upper end of the shell 54 and at the center of the end surface of the floating block 1;

[0053] The lower end of the upper support tube 9 is rotatably arranged with the upper support block 51. With this design, the upper support tube 9 is rotatably mounted on the upper part of the upper support block 51 outside the shell 54, and the upper support tube 9 is sleeved and fixed on the center of the end surface of the floating block 1, which can carry the bacterial agent solution pumped out through the shell 54 and the spiral rotor 55, so as to facilitate the subsequent output and use.

[0054] It should be noted that the bearing depth in the upper support tube 9 is longer than the top horizontal plane of the spiral rotor 55 .

[0055] In one embodiment, an inner slow-release cylinder 531 is rotatably arranged inside the outer slow-release cylinder 53. In this design, the inner slow-release cylinder 531 is rotatably installed inside the outer slow-release cylinder 53, and the circumferences of the outer slow-release cylinder 53 and the inner slow-release cylinder 531 are machined with a plurality of uniform leakage holes. By rotating the inner slow-release cylinder 531 installed inside the outer slow-release cylinder 53, the size of the leakage holes superimposed on the outer slow-release cylinder 53 and the inner slow-release cylinder 531 can be changed, so as to achieve the effect of adjusting the density of the bacterial agent solution, and then adjusting the speed of the slow-release delivery.

[0056] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A device for slow-release dosing of microbial agents for treating river sediment, comprising a floating block (1) for floating on the water surface, wherein a support (2) is arranged on the floating block (1), and characterized in that: The floating block (1) is provided with a mixing cylinder (3) for loading water, and the upper part of the mixing cylinder (3) is connected to a feeding pipe (31) for adding microbial agents; A stirring assembly (4) is arranged inside the mixing barrel (3) and is used to evenly disperse the microbial agent in the water loaded in the mixing barrel (3) for dissolution; A feeding assembly (5) comprises an upper support block (51) rotatably arranged on the upper part of the mixing barrel (3), a groove arranged on the upper support block (51), a conduit (52) connected to one side of the groove, and an outer slow-release cylinder (53) arranged at the end of the conduit (52) for slowly releasing the microbial agent solution dissolved in the mixing barrel (3) into the flow field; The adjusting assembly (6) comprises a lower supporting block (61) rotatably arranged at the bottom of the mixing cylinder (3), a transverse guide block (62) integrally formed on one side of the outside of the lower supporting block (61), a movable block (610) slidably arranged on the transverse guide block (62) and connected to the upper end of the outer slow-release cylinder (53), and a transmission unit arranged inside the lower supporting block (61) for driving the outer slow-release cylinder (53) to move.

2. The device for slow-release dosing of microbial agents for treating river sediment according to claim 1, characterized in that: The stirring assembly (4) comprises a partition (41) arranged at the bottom end of the mixing barrel (3), a stirring shaft (42) penetrating and rotatably arranged on the partition (41), and a plurality of stirring blades (43) are arranged on a section of the stirring shaft (42).

3. The device for slow-release dosing of microbial agents for treating river sediment according to claim 2, characterized in that: The transmission unit comprises a first gear (63) arranged on the stirring shaft (42) and placed in the inner cavity of the lower support block (61), a second gear (64) meshed with one side of the first gear (63), an adaptable gear ring (65) is arranged on the outer side of the second gear (64) and on the inner cavity wall of the lower support block (61), a first toothed disc (66) and a second toothed disc (67) are arranged on the upper part of the gear ring (65) and on the inner cavity wall of the lower support block (61), a driven gear (68) is arranged between the first toothed disc (66) and the second toothed disc (67) corresponding to the horizontal line of the transverse guide block (62), and a screw rod (69) is arranged on the driven gear (68) and passes through the transverse guide block (62) in the transverse direction; The screw rod (69) is adapted to be rotationally connected to the movable block (610).

4. The device for slow-release dosing of microbial agents for treating river sediment according to claim 3 is characterized by: Semicircular toothed rings are arranged on two opposite surfaces of the first toothed disc (66) and the second toothed disc (67), and the first toothed disc (66) is arranged opposite to the second toothed disc (67) by rotating 180 degrees.

5. The device for slow-release dosing of microbial agents for treating river sediment according to claim 2, characterized in that: A shell (54) is vertically penetrated in the groove, a spiral rotor (55) fixed to the upper end of the stirring shaft (42) is adapted to be arranged in the shell (54), a solution outlet is arranged on one side of the upper part of the shell (54), and a liquid replenishing pipe (56) is arranged on one side of the lower part of the shell (54); The liquid replenishment pipeline (56) is provided with a solenoid valve.

6. The device for slow-release dosing of microbial agents for treating river sediment according to claim 1, characterized in that: The outer end of the transverse guide block (62) is provided with a T-shaped slot (621), and the lower end of the bracket (2) is provided with an outer support ring (7) adapted to the T-shaped slot (621).

7. The device for slow-release dosing of microbial agents for treating river sediment according to claim 2, characterized in that: A lower support cylinder (8) is rotatably disposed at the lower portion of the lower support block (61), and a motor (81) for driving the stirring shaft (42) to rotate is disposed inside the lower support cylinder (8).

8. The device for slow-release dosing of microbial agents for treating river sediment according to claim 7, characterized in that: The bottom end of the lower support cylinder (8) is detachably provided with an end cover (82).

9. The device for slow-release dosing of microbial agents for treating river sediment according to claim 5, characterized in that: An upper support cylinder (9) is fixed outside the upper end of the shell (54) and at the center of the end surface of the floating block (1); The lower end of the upper support cylinder (9) is rotatably arranged with the upper support block (51).

10. The device for slow-release dosing of microbial agents for treating river sediment according to claim 1, characterized in that: An inner slow-release cylinder (531) is rotatably disposed inside the outer slow-release cylinder (53).

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