Soil-breaking injection device based on microbial dredging technology

Abstract

The present application provides a soil-breaking injection device based on microbial dredging technology, including a hull, a screw-in screw and a spray gun body; a reserved hole is provided on the hull, and a fixing nut connected to the reserved hole is detachably connected; the screw-in screw is threadedly connected to the fixing nut, and a rotating drive component is connected to the screw-in screw, and the rotating drive component is connected to the hull in a sliding manner in the up and down directions; the spray gun body is fixedly arranged at the lower end of the screw-in screw, and is coaxially arranged with the screw-in screw; the spray gun body also includes a water storage tank fixed to the upper side of the hull, and a hose connected to the water storage tank and the spray gun body. In actual use, the spray gun body is driven to rotate and rise and fall by the screw-in screw, so that the dredging liquid is sprayed inside the sludge. The soil-breaking injection device based on microbial dredging technology provided by the present application can ensure that the spray gun will not be damaged when inserted into the sludge, thereby ensuring the normal and quantitative output of the dredging liquid and the stability of the microbial dredging effect.

Description

Technical Field

[0001] The present application belongs to the technical field of microbial dredging, and specifically relates to a ground-breaking injection device based on microbial dredging technology. Background Art

[0002] Microbial dredging technology refers to a technical means of removing silt at the bottom of a river by injecting microbial agents into the silt.

[0003] Existing microbial preparations are injected through a spray gun, specifically, the spray gun is inserted into the sludge through a rod, the injection port of the spray gun is between 10cm and 15cm away from the upper layer of the sludge, and then the spray gun is turned on to inject the microbial preparation (hereinafter referred to as "dredging liquid") into the sludge.

[0004] The inventors found that in the process of the spray gun being inserted horizontally into the sludge, the injection port is prone to blockage and damage, resulting in a technical defect that the dredging liquid cannot be output normally and in quantity, affecting the stability of the microbial dredging effect. Utility Model Content

[0005] The embodiment of the present application provides a soil-breaking injection device based on microbial dredging technology, which aims to ensure that the spray gun will not be damaged when inserted into the sludge, thereby ensuring the normal and quantitative output of the dredging liquid and ensuring the stability of the microbial dredging effect.

[0006] To achieve the above purpose, the technical solution adopted in this application is:

[0007] Provided is a soil-breaking injection device based on microbial dredging technology, comprising:

[0008] The hull is used for traveling on the water surface, has a reserved hole penetrating in the up-down direction, and a fixing nut coaxially connected to the reserved hole is detachably connected to the upper side thereof;

[0009] A screw-in screw is threadedly connected to the fixing nut, and its upper and lower ends are respectively located at the upper and lower sides of the hull; the screw-in screw is drivingly connected to a rotation drive component for driving it to rotate, and the rotation drive component is slidably connected to the hull along the up and down directions; and

[0010] The spray gun body is used to spray the repair liquid outward, and is fixedly arranged at the lower end of the screw-in screw and is coaxially arranged with the screw-in screw; the spray gun body also includes a water storage tank fixedly arranged on the upper side of the hull and used to store the dredging liquid, and a hose connected to the water storage tank and the spray gun body;

[0011] When the rotary drive member drives the screw-into-screw rod to rotate, the screw-into-screw rod moves in the up-down direction to drive the spray gun body to be inserted into or withdrawn from the sludge; and during the process of the spray gun body being inserted into or withdrawn from the sludge, the spray gun body keeps rotating.

[0012] In a possible implementation, the rotation driving member includes:

[0013] A rotating motor is slidably connected to the hull in the up-down direction through the lifting structure, the power output axis of the motor is parallel to the up-down direction, and the power output end of the motor is coaxially connected to a driving gear;

[0014] A driven gear is coaxially connected to the screw-in screw and meshes with the driving gear;

[0015] Among them, the upper and lower sides of the driven gear are provided with limit rings; the two limit rings are connected to the driving gear, and the adjacent sides of the two limit rings are respectively connected to the upper and lower sides of the driving gear to synchronize the lifting and lowering of the screw rod and the up and down movement of the rotating motor.

[0016] In a possible implementation, the lifting structure includes:

[0017] A lifting plate, which is arranged on the upper side of the rotating motor and is slidably connected to the upper side of the hull in the up-down direction through a connecting rod; and

[0018] The motor frame is fixedly arranged on the lower side of the lifting plate and is suitable for being connected to the rotating motor.

[0019] In a possible implementation, there are two connecting rods; the two connecting rods are arranged in parallel in the horizontal direction, and the upper ends of the two connecting rods are connected by a connecting plate; the screw-in screw has a guide hole that penetrates in the up-down direction, and the hose connected to the spray gun body passes through the guide hole, penetrates the connecting plate and extends out;

[0020] The ground-breaking injection device also includes:

[0021] A first fixed pulley is rotatably disposed on the upper side of the connecting plate and is located on the upper side of the connecting plate; and

[0022] A second fixed pulley is rotatably arranged on the upper side of the hull and is arranged in parallel with the first fixed pulley along the front-rear direction of the hull;

[0023] Wherein, the extended portion of the hose is successively arranged through the first fixed pulley and the second fixed pulley, and the portion of the hose extending through the second fixed pulley is connected to the water storage tank.

[0024] In a possible implementation, the ground-breaking injection device further includes:

[0025] A winding member, arranged on the upper side of the hull and between the second fixed pulley and the water storage tank;

[0026] Wherein, the winding shaft of the winding member is connected to the hose to wind or release the hose.

[0027] In a possible implementation, the driven gear has a plurality of positioning holes extending in the vertical direction; each of the limiting rings has a plurality of alignment holes extending in the vertical direction and adapted to be connected to the plurality of positioning holes in a one-to-one correspondence; the driven gear further includes:

[0028] A plurality of locking screws correspond one to one with the plurality of positioning holes; each of the locking screws is inserted into the mutually connected positioning hole and the two alignment holes, and is also threadedly connected with a supporting nut.

[0029] In a possible implementation, the upper side of the hull is provided with a first slot coaxially connected to the reserved hole and suitable for the fixing nut to be inserted into, and a limit cover suitable for closing the opening of the first slot is detachably connected; and the limit cover has a through hole penetrating in the up-down direction and suitable for the screw-in screw to pass through;

[0030] Among them, when the fixing nut is embedded in the first slot and the limiting cover is connected to the hull, the upper end of the fixing nut extends to the upper side of the upper side of the hull; the lower side of the limiting cover is provided with a second slot coaxially connected with the through hole and suitable for the fixing nut to be embedded.

[0031] In a possible implementation, the outer side surface of the limit cover has a protrusion extending outward, and the protrusion has a through hole penetrating in the up and down directions; the protrusion has a connecting bolt inserted into the through hole and suitable for being threadedly connected to the upper side of the hull.

[0032] In a possible implementation, the upper side of the limit cover has a support sleeve that is coaxially connected to the through hole and fixedly connected to the limit cover; when the screw-in screw is inserted into the through hole, the outer peripheral wall of the screw-in screw is connected to the inner peripheral wall of the support sleeve.

[0033] In a possible implementation, it is characterized in that the lower end of the spray gun body adopts a conical structure, and the liquid outlet part of the spray gun body is located on the conical surface.

[0034] In the embodiment of the present application, the spray gun body can be moved to above the area to be dredged by the movement of the hull; on this basis, the screw-in screw can be driven to rotate by rotating the driving component, so that the screw-in screw can be moved longitudinally relative to the fixed nut, so that the spray gun body can repeatedly enter and exit the silt; and, in the process of the spray gun body entering and exiting the silt, it also maintains a rotating state to achieve the effect of breaking the ground and throwing out the blockage at the outlet of the spray gun body, thereby ensuring the stability of the spray gun body during use.

[0035] Compared with the prior art, the ground-breaking injection device based on microbial dredging technology provided in this embodiment can ensure that the spray gun will not be damaged when inserted into the sludge, thereby ensuring the normal and quantitative output of the dredging liquid and the stability of the microbial dredging effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 One of the three-dimensional structural schematic diagrams of the soil-breaking type injection device based on the microbial dredging technology provided in the embodiment of the present application;

[0037] Figure 2 for Figure 1 A top view of

[0038] Figure 3 The second schematic diagram of the three-dimensional structure of the soil-breaking injection device based on the microbial dredging technology provided in the embodiment of the present application (for the convenience of display, the guardrail structure on the hull is hidden);

[0039] Figure 4 It is a partial enlarged schematic diagram of the hull, fixing nut and screw-in screw rod used in the embodiment of the present application under the explosion perspective;

[0040] Figure 5 A partial exploded schematic diagram of the hull, fixing nut and limiting cover used in the embodiment of the present application in a cross-sectional view;

[0041] Figure 6 It is a schematic structural diagram of the rotary drive component and the screw-in screw rod used in the embodiment of the present application from an exploded perspective;

[0042] Figure 7 This is a schematic structural diagram of the lifting structure used in the embodiment of the present application from an explosion perspective;

[0043] Figure 8 A schematic diagram of the partial structure of the screw rod and the spray gun body used in the embodiment of the present application from an explosion perspective;

[0044] Fig. 9 This is a schematic diagram of the structure of the winding component used in the embodiment of the present application;

[0045] Explanation of the accompanying drawings: 1. hull; 11. reserved hole; 12. fixing nut; 13. first slot; 2. screw-in screw; 21. guide hole; 3. spray gun body; 4. rotating drive member; 41. rotating motor; 411. driving gear; 42. driven gear; 421. positioning hole; 422. locking screw; 423. supporting nut; 5. lifting structure; 51. lifting plate; 511. connecting rod; 512. connecting plate; 52. motor frame; 6. water tank; 61. hose; 7. limiting ring; 71. alignment hole; 8. limiting cover; 81. through hole; 82. second slot; 83. protrusion; 831. through hole; 832. connecting bolt; 84. support sleeve; 9. winding member; 10. first fixed pulley; 20. second fixed pulley. DETAILED DESCRIPTION

[0046] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0047] Please also read Figures 1 to 9 The present invention provides a soil-breaking injection device based on microbial silt removal technology. The soil-breaking injection device based on microbial silt removal technology provided in the present invention comprises a hull 1, a screw rod 2 and a spray gun body 3.

[0048] The hull 1 is used for traveling on the water surface, and has a reserved hole 11 penetrating in the up-down direction, and a fixing nut 12 coaxially connected to the reserved hole 11 is detachably connected to the upper side thereof.

[0049] The screw-in screw 2 is threadedly connected to the fixing nut 12, and its upper and lower ends are respectively located on the upper and lower sides of the hull 1; the screw-in screw 2 is transmission-connected to a rotating drive member 4 for driving it to rotate, and the rotating drive member 4 is slidingly connected to the hull 1 along the up and down directions.

[0050] The spray gun body 3 is used to spray the repair fluid outward. It is fixedly arranged at the lower end of the screw-in screw 2 and is coaxially arranged with the screw-in screw 2. The spray gun body 3 also includes a water tank 6 fixedly arranged on the upper side of the hull 1 for storing dredging fluid, and a hose 61 connected to the water tank 6 and the spray gun body 3.

[0051] When the spray gun body 3 is started, the repair liquid in the water storage tank 6 can enter the spray gun body 3 through the hose 61 and be output to the outside through the liquid outlet of the spray gun body 3 .

[0052] In the embodiment of the present application, the spray gun body 3 can be moved to above the area to be dredged by the movement of the hull 1; on this basis, the screw-in screw 2 is driven to rotate by rotating the driving component 4, so that the screw-in screw 2 can be moved longitudinally relative to the fixing nut 12, so that the spray gun body 3 can repeatedly enter and exit the silt; and, in the process of the spray gun body 3 entering and exiting the silt, it also maintains a rotating state to achieve the effect of breaking the ground and throwing out the blockage at the outlet of the spray gun body 3, thereby ensuring the stability of the spray gun body 3 when in use.

[0053] Compared with the prior art, the ground-breaking injection device based on microbial dredging technology provided in this embodiment can ensure that the spray gun will not be damaged when inserted into the sludge, thereby ensuring the normal and quantitative output of the dredging liquid and the stability of the microbial dredging effect.

[0054] In some embodiments, Figure 6 As shown, the rotation driving member 4 includes a rotation motor 41 and a driven gear 42 .

[0055] The body of the rotating motor 41 is slidably connected to the hull 1 along the up-down direction through the lifting structure 5, the power output axis is parallel to the up-down direction, and the power output end is coaxially connected to the driving gear 411.

[0056] The driven gear 42 is coaxially connected to the screw-in screw 2 and maintains an external meshing relationship with the driving gear 411; specifically, the driven gear 42 has limit rings 7 on both the upper and lower sides; the two limit rings 7 are connected to the driving gear 411, and the adjacent side surfaces of the two limit rings 7 are respectively connected to the upper and lower sides of the driving gear 411 to synchronize the lifting and lowering of the screw-in screw 2 and the up and down movement of the rotating motor 41.

[0057] By adopting the above technical solution, when the rotating motor 41 is started, the driving gear 411 drives the driven gear 42 to rotate, so that the screw-in screw 2 rotates and rises and falls; during the process of the screw-in screw 2 rising and falling, one of the limit rings 7 can drive the rotating motor 41 to rise and fall through the driving gear 411.

[0058] In some embodiments, Figure 7 As shown, the lifting structure 5 includes a lifting plate 51 and a motor frame 52 .

[0059] The lifting plate 51 is arranged on the upper side of the rotating motor 41, and is slidably connected to the upper side of the hull 1 along the up and down directions through the connecting rod 511; specifically, the connecting rod 511 is fixedly arranged on the upper side of the hull 1, and the lifting plate 51 is slidably connected to the connecting rod 511 along the up and down directions.

[0060] The motor frame 52 is fixedly disposed on the lower side of the lifting plate 51 and is suitable for being connected to the rotating motor 41 .

[0061] In some embodiments, Figure 3 and Figure 7 As shown, there are two connecting rods 511 mentioned above; the two connecting rods 511 are arranged side by side in the horizontal direction, and the upper ends of the two connecting rods 511 are connected by a connecting plate 512; the screw-in screw 2 has a guide hole 21 that passes through the up and down direction (i.e., its axial direction), and the hose 61 connected to the spray gun body 3 passes through the guide hole 21, penetrates the connecting plate 512 and extends out.

[0062] The ground-breaking type injection device further includes a first fixed pulley 10 and a second fixed pulley 20 .

[0063] The first fixed pulley 10 is rotatably disposed on the upper side of the connecting plate 512 , and is located on the upper side of the connecting plate 512 .

[0064] The second fixed pulley 20 is rotatably disposed on the upper side of the hull 1 , and is arranged in parallel with the first fixed pulley 10 along the front-rear direction of the hull 1 .

[0065] By adopting the above technical solution, the extended portion of the hose 61 is successively arranged through the first fixed pulley 10 and the second fixed pulley 20, and the portion of the hose 61 extending through the second fixed pulley 20 is connected to the water tank 6, thereby achieving a guiding effect on the arrangement of the hose 61.

[0066] In some embodiments, Figure 1 , Figure 3 and Fig. 9 As shown, the ground-breaking type injection device further comprises a winding component 9 .

[0067] In this embodiment, the winding member 9 is arranged on the upper side of the hull 1 and is located between the second fixed pulley 20 and the water tank 6; specifically, the winding member 9 includes two parallel arms and a winding shaft rotatably arranged between the two arms; the outer peripheral wall of the winding shaft has a protrusion extending radially outwardly along itself.

[0068] By adopting the above technical solution, the winding shaft of the winding member 9 is connected to the hose 61 through the protrusion, so that when the winding member 9 is started, the hose 61 can be wound around the winding shaft, or the hose 61 originally wound around the winding shaft can be released to adapt to the use condition of the spray gun body 3 moving downward.

[0069] In some embodiments, Figure 6 As shown, the driven gear 42 has a plurality of positioning holes 421 extending in the up-down direction; each limiting ring 7 has a plurality of alignment holes 71 extending in the up-down direction and adapted to be connected with the plurality of positioning holes 421 in a one-to-one correspondence.

[0070] In this embodiment, the driven gear 42 further includes a plurality of locking screws 422 .

[0071] The multiple locking screws 422 correspond to the multiple positioning holes 421 one by one; wherein each locking screw 422 is inserted into the mutually connected positioning hole 421 and two alignment holes 71, and is also threadedly connected with a support nut 423.

[0072] In some embodiments, Figure 4 and Figure 5 As shown, the upper side of the hull 1 is provided with a first slot 13 which is coaxially connected to the reserved hole 11 and is suitable for the fixing nut 12 to be embedded, and is also detachably connected with a limit cover 8 which is suitable for closing the opening of the first slot 13; and the limit cover 8 has a through hole 81 which penetrates in the up and down directions and is suitable for the screw 2 to pass through.

[0073] When the fixing nut 12 is embedded in the first slot 13 and the limiting cover 8 is connected to the hull 1, the upper end of the fixing nut 12 extends to the upper side of the upper side of the hull 1; in this embodiment, the lower side of the limiting cover 8 is provided with a second slot 82 which is coaxially connected to the through hole 81 and is suitable for the fixing nut 12 to be embedded.

[0074] In some embodiments, Figure 5 As shown, the outer side surface of the limit cover 8 has a protrusion 83 extending outward, and the protrusion 83 has a through hole 831 that passes through in the up and down directions; the protrusion 83 has a connecting bolt 832 that is inserted into the through hole 831 and is suitable for being threadedly connected to the upper side of the hull 1; through the threaded connection between the connecting bolt 832 and the upper side of the hull 1, the limit cover 8 and the hull 1 are detachably connected.

[0075] In some embodiments, Figure 5 As shown, the upper side of the limit cover 8 has a support sleeve 84 which is coaxially connected to the through hole 81 and fixedly connected to the limit cover 8; when the screw rod 2 is inserted into the through hole 81, the outer peripheral wall of the screw rod 2 is connected to the inner peripheral wall of the support sleeve 84, so as to increase the contact area between the screw rod 2 and the limit cover 8, thereby increasing the connection strength between the screw rod 2 and the hull 1 and ensuring that the screw rod 2 can be lifted and lowered stably.

[0076] In some embodiments, Figure 8 As shown, the lower end of the spray gun body 3 adopts a conical structure, and the liquid outlet parts of the spray gun body 3 are all located on the conical surface.

[0077] Among them, the conical structure can make it easier to break through and insert into the bottom mud; after the spray gun body 3 is inserted into the bottom mud, since the liquid outlet parts are all on the conical surface, the liquid output by the spray gun body 3 can smoothly enter the bottom mud.

[0078] The above content is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A ground-breaking injection device based on microbial dredging technology, characterized in that: include: The hull is used for traveling on the water surface, has a reserved hole penetrating in the up-down direction, and a fixing nut coaxially connected to the reserved hole is detachably connected to the upper side thereof; A screw-in screw is threadedly connected to the fixing nut, and its upper and lower ends are respectively located at the upper and lower sides of the hull; the screw-in screw is drivingly connected to a rotation drive component for driving it to rotate, and the rotation drive component is slidably connected to the hull along the up and down directions; and The spray gun body is used to spray the repair liquid outward, and is fixedly arranged at the lower end of the screw-in screw and is coaxially arranged with the screw-in screw; the spray gun body also includes a water storage tank fixedly arranged on the upper side of the hull and used to store the dredging liquid, and a hose connected to the water storage tank and the spray gun body; When the rotary drive member drives the screw-into-screw rod to rotate, the screw-into-screw rod moves in the up-down direction to drive the spray gun body to be inserted into or withdrawn from the sludge; and during the process of the spray gun body being inserted into or withdrawn from the sludge, the spray gun body keeps rotating.

2. The soil-breaking injection device based on microbial dredging technology according to claim 1 is characterized in that: The rotation driving member comprises: A rotating motor is slidably connected to the hull in the up-down direction through the lifting structure, the power output axis of the motor is parallel to the up-down direction, and the power output end of the motor is coaxially connected to a driving gear; A driven gear is coaxially connected to the screw-in screw and meshes with the driving gear; Among them, the upper and lower sides of the driven gear are provided with limit rings; the two limit rings are connected to the driving gear, and the adjacent sides of the two limit rings are respectively connected to the upper and lower sides of the driving gear to synchronize the lifting and lowering of the screw rod and the up and down movement of the rotating motor.

3. The soil-breaking injection device based on microbial dredging technology according to claim 2 is characterized in that: The lifting structure comprises: A lifting plate, which is arranged on the upper side of the rotating motor and is slidably connected to the upper side of the hull in the up-down direction through a connecting rod; and The motor frame is fixedly arranged on the lower side of the lifting plate and is suitable for being connected to the rotating motor.

4. The soil-breaking injection device based on microbial dredging technology according to claim 3 is characterized in that: There are two connecting rods; the two connecting rods are arranged in parallel in the horizontal direction, and the upper ends of the two connecting rods are connected by a connecting plate; the screw-in screw has a guide hole that penetrates in the up-down direction, and the hose connected to the spray gun body passes through the guide hole, penetrates the connecting plate and extends out; The ground-breaking injection device also includes: A first fixed pulley is rotatably disposed on the upper side of the connecting plate and is located on the upper side of the connecting plate; and A second fixed pulley is rotatably arranged on the upper side of the hull and is arranged in parallel with the first fixed pulley along the front-rear direction of the hull; Wherein, the extended portion of the hose is successively arranged through the first fixed pulley and the second fixed pulley, and the portion of the hose extending through the second fixed pulley is connected to the water storage tank.

5. The soil-breaking injection device based on microbial dredging technology according to claim 4 is characterized in that: The ground-breaking injection device also includes: A winding member, arranged on the upper side of the hull and between the second fixed pulley and the water storage tank; Wherein, the winding shaft of the winding member is connected to the hose to wind or release the hose.

6. The soil-breaking injection device based on microbial dredging technology according to claim 2, characterized in that: The driven gear has a plurality of positioning holes extending in the vertical direction; each of the limiting rings has a plurality of alignment holes extending in the vertical direction and adapted to be connected to the plurality of positioning holes in a one-to-one correspondence; the driven gear also includes: A plurality of locking screws correspond one to one with the plurality of positioning holes; each of the locking screws is inserted into the mutually connected positioning hole and the two alignment holes, and is also threadedly connected with a supporting nut.

7. The soil-breaking injection device based on microbial dredging technology according to claim 1 is characterized in that: The upper side of the hull is provided with a first slot coaxially connected with the reserved hole and suitable for the fixing nut to be inserted, and a limit cover suitable for closing the opening of the first slot is detachably connected; and the limit cover has a through hole penetrating in the up-down direction and suitable for the screw-in screw to pass through; Among them, when the fixing nut is embedded in the first slot and the limiting cover is connected to the hull, the upper end of the fixing nut extends to the upper side of the upper side of the hull; the lower side of the limiting cover is provided with a second slot coaxially connected with the through hole and suitable for the fixing nut to be embedded.

8. The soil-breaking injection device based on microbial dredging technology according to claim 7 is characterized in that: The outer side surface of the limit cover has a protrusion extending outward, and the protrusion has a through hole penetrating in the up-down direction; the protrusion has a connecting bolt inserted in the through hole and suitable for being threadedly connected to the upper side of the hull.

9. The soil-breaking injection device based on microbial dredging technology according to claim 7, characterized in that: The upper side of the limit cover has a support sleeve which is coaxially connected to the through hole and fixedly connected to the limit cover; when the screw-in screw is inserted into the through hole, the outer peripheral wall of the screw-in screw is connected to the inner peripheral wall of the support sleeve.

10. The soil-breaking injection device based on microbial dredging technology according to any one of claims 1 to 9, characterized in that: The lower end of the spray gun body adopts a conical structure, and the liquid outlet part of the spray gun body is located on the conical surface.

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