Movable filling device for soil remediation agent

By using sealing components and lubrication measures in the soil remediation agent filling device, the problem of blockage of the liquid outlet hole is solved, and efficient filling of the liquid and stable operation of the device is achieved.

CN223070135UActive Publication Date: 2025-07-08上海鸣桦环境科技有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422139973.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-08
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

In the existing soil repairing agent filling device, the liquid outlet holes are easily blocked by the soil during the insertion of the cone into the soil, resulting in low injection efficiency of the liquid.

Method used

A filling device for movable soil repair agent is designed, and a sealing assembly includes a barrier ring and a rubber ring. The discharge hole is sealed through the barrier ring and the rubber ring to prevent soil from entering. At the same time, a limit ring is set to prevent the barrier ring from moving upward to damage the hose, and the screw is lubricated by lubricating oil to ensure smooth movement of the piston.

Benefits of technology

Effectively prevent the liquid outlet hole from clogging, ensure the smooth discharge of the liquid, improve the filling efficiency of the liquid, and extend the service life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223070135U_ABST
    Figure CN223070135U_ABST
Patent Text Reader

Abstract

The utility model discloses a movable filling device for a soil remediation agent, which relates to the field of soil remediation and comprises a platform main body and a charging barrel, a cone is mounted at the bottom of the charging barrel, a plugging component is arranged in the charging barrel, and the plugging component comprises a first motor mounted above the inside of the charging barrel. Through the arrangement of the blocking assembly, the baffle ring and the rubber ring, the discharging hole can be blocked, part of soil is prevented from entering the charging barrel through the discharging hole when the charging barrel is inserted into the soil, the discharging hole is prevented from being blocked, and then follow-up liquid medicine can be smoothly discharged through the discharging hole; when the liquid medicine in the charging barrel needs to be pushed out, the first motor can be started, the first motor works to drive the lead screw to rotate, then the piston is driven to move downwards, the piston pulls the pull rope, the pull rope pulls the baffle ring to move upwards and drives the rubber ring to move upwards, the baffle ring and the rubber ring do not shield the discharging hole any more, and at the moment, the liquid medicine can be discharged through the discharging hole.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of soil remediation, and particularly to a filling device for a movable soil remediation agent. Background Art

[0002] With the continuous acceleration of the industrialization process, soil heavy metal pollution and organic pollution are becoming increasingly serious, causing serious harm to the soil ecosystem. At the same time, it will enter the human body through the food chain, thus causing harm to the physical and mental health of the human body. At present, significant progress has been made in soil remediation technology. It is necessary to add a remediation agent to the soil to effectively improve the soil, and a filling device is required when injecting the soil remediation agent.

[0003] According to the Chinese patent with the publication number CN218224053U, a filling device for a soil remediation biological agent is disclosed. In this utility model, a reciprocating motion part is arranged to drive the conical cylinder to reciprocate up and down during the process of inserting the conical cylinder into the soil, making it easier for the conical cylinder to be inserted into the soil.

[0004] Regarding the above-mentioned disclosed patent content, a conical cylinder is provided to insert the conical cylinder into the soil. At the same time, a liquid outlet hole is opened at the bottom of the conical cylinder so that the liquid medicine can flow into the soil through the liquid outlet hole. However, during the process of inserting the conical cylinder into the soil, it is difficult to block the liquid outlet hole, resulting in the possibility that external soil may enter the liquid outlet hole, thereby causing the liquid outlet hole to be blocked. Furthermore, it makes it difficult for the subsequent liquid medicine to be discharged through the liquid outlet hole, thereby reducing the filling efficiency of the liquid medicine. Summary of the Utility Model

[0005] Based on this, the purpose of the present utility model is to provide a filling device for a movable soil remediation agent to solve the technical problem that the soil will block the liquid outlet hole during the process of inserting the conical cylinder into the soil.

[0006] To achieve the above object, the present utility model provides the following technical solution: A filling device for a movable soil remediation agent, including a platform main body and a material cylinder. A cone is installed at the bottom of the material cylinder. A plugging component is arranged inside the material cylinder, and the plugging component includes a first motor installed above the inner part of the material cylinder, wire wheels arranged on both sides and above both sides inside the material cylinder, and a retaining ring sleeved on the outer wall of the material cylinder. A rubber ring is arranged on the inner wall of the retaining ring. Pulling ropes are connected to both sides of the top of the retaining ring. The output end of the first motor is connected to a lead screw, and a piston is sleeved on the outer wall of the lead screw. An oil guide cavity is opened at the top of the piston, and a plurality of oil discharge holes are opened at the bottom of the oil guide cavity. An oil injection hole is opened above one side of the material cylinder, and a plurality of discharge holes are opened below the outer wall of the material cylinder.

[0007] By adopting the above technical solution, when it is necessary to lubricate the lead screw, lubricating oil can be added into the oil injection hole. The lubricating oil will flow into the inside of the oil guiding cavity, then into the inside of the oil drain hole, and flow to the surface of the lead screw through the oil drain hole to lubricate the surface of the lead screw.

[0008] Further, one end of the pull rope passes through a wire pulley and is connected to the top of the piston, and the piston is threadedly connected to the lead screw.

[0009] By adopting the above technical solution, when the lead screw rotates, it can drive the piston to move up and down. When the piston moves down, it can push the liquid medicine inside the cylinder to flow rapidly, so that the liquid medicine can be sprayed out through the liquid outlet hole.

[0010] Further, a limiting rod is also arranged inside the cylinder, and the limiting rod penetrates through the piston. A sealing ring is arranged between the piston and the limiting rod.

[0011] By adopting the above technical solution, the limiting rod can guide the piston and prevent the piston from rotating, improving the stability of the piston during movement.

[0012] Further, a liquid storage tank and a liquid pumping pump are respectively installed on the top of the platform main body. The liquid inlet end of the liquid pumping pump is connected with a liquid suction pipe extending into the inside of the liquid storage tank. The liquid outlet end of the liquid pumping pump is connected with a liquid delivery pipe. The bottom end of the liquid delivery pipe is connected with a flexible pipe extending into the inside of the cylinder. The top of the liquid storage tank is connected with a liquid inlet pipe.

[0013] By adopting the above technical solution, when the liquid pumping pump works, it can extract the liquid medicine inside the liquid storage tank. The liquid medicine flows into the inside of the flexible pipe through the liquid delivery pipe, and then flows into the inside of the cylinder through the flexible pipe.

[0014] Further, an electric push rod is installed at the bottom of the platform main body. The output end of the electric push rod is installed with a lifting plate through a piston rod, and a fixed box is installed at the bottom of the lifting plate.

[0015] By adopting the above technical solution, when the electric push rod works, the piston rod can be telescoped, thereby driving the lifting plate to move. The lifting plate drives the fixed box to move to adjust the height of the fixed box.

[0016] Further, a second motor is installed on the outer surface of the fixed box. The output end of the second motor is connected with a turntable through a driving shaft.

[0017] By adopting the above technical solution, when it is necessary to insert the cylinder into the soil, the second motor can be started. When the second motor works, it can drive the turntable to rotate, thereby driving the rotating plate to move up and down.

[0018] Further, a through hole is opened at the bottom of the fixed box. Telescopic rods are installed on both sides of the bottom of the lifting plate, and a movable plate is arranged between the two telescopic rods.

[0019] By adopting the above technical solution, the telescopic rod can guide the movable plate, prevent the movable plate from shaking or shifting, and thus improve the stability of the movable plate during movement.

[0020] Further, a material cylinder is installed at the bottom of the movable plate, and a rotating plate passing through the through hole is connected between the top of the movable plate and the turntable through a rotating shaft.

[0021] By adopting the above technical solution, when the turntable rotates, it will drive the rotating plate to move, the rotating plate will drive the movable plate to move, and the movable plate will drive the material cylinder to move.

[0022] Further, rollers are provided on both sides of the bottom of the platform main body, and a push rod is installed on one side of the platform main body.

[0023] By adopting the above technical solution, it is convenient for the staff to push the device to move through the push rod, so that the device can be moved to a designated position.

[0024] Further, the plugging assembly further includes a limiting ring installed on the outer wall of the material cylinder, and the limiting ring is located below the hose.

[0025] By adopting the above technical solution, the setting of the limiting ring can block and limit the retaining ring, prevent the retaining ring from continuing to move up and squeeze the hose, and avoid damaging the hose.

[0026] In summary, the present utility model mainly has the following beneficial effects:

[0027] 1. By providing a plugging assembly in the present utility model, due to the setting of the retaining ring and the rubber ring, the discharge hole can be plugged, preventing part of the soil from entering the inside of the material cylinder through the discharge hole when the material cylinder is inserted into the soil, and avoiding blocking the discharge hole. Thus, the subsequent liquid medicine can smoothly pass through the discharge hole. When it is necessary to push out the liquid medicine in the material cylinder, the first motor can be started. The first motor can drive the lead screw to rotate, thereby driving the piston to move down. The piston pulls the pull rope, and the pull rope pulls the retaining ring to move up and drives the rubber ring to move up, so that the retaining ring and the rubber ring no longer block the discharge hole. At this time, the liquid medicine can be discharged through the discharge hole;

[0028] 2. By providing an oil injection hole, an oil guide cavity and an oil discharge hole in the present utility model, when it is necessary to lubricate the lead screw, lubricating oil can be added to the oil injection hole. The lubricating oil will flow into the inside of the oil guide cavity, then into the inside of the oil discharge hole, and flow to the surface of the lead screw through the oil discharge hole to lubricate the surface of the lead screw, slow down the rusting speed of the surface of the lead screw, so that the lead screw can smoothly drive the piston to move when rotating, and avoid the piston being stuck on the lead screw due to rust on the surface of the lead screw. Description of the Drawings

[0029] Figure 1Schematic diagram of the overall three-dimensional structure of the present utility model;

[0030] Figure 2 Schematic diagram of the overall front sectional structure of the present utility model;

[0031] Figure 3 Schematic diagram of the three-dimensional structure of the barrel of the present utility model;

[0032] Figure 4 Schematic diagram of the three-dimensional structure of the retaining ring of the present utility model;

[0033] Figure 5 Schematic diagram of the three-dimensional structure of the lead screw of the present utility model;

[0034] Figure 6 Schematic diagram of the three-dimensional structure of the cone of the present utility model;

[0035] Figure 7 For the present utility model Figure 2 Enlarged schematic diagram of the structure at position A.

[0036] In the figure: 1, platform main body; 2, push rod; 3, liquid storage tank; 4, liquid inlet pipe; 5, liquid extraction pump; 6, liquid delivery pipe; 7, electric push rod; 8, lifting plate; 9, sealing component; 901, retaining ring; 902, rubber ring; 903, pulling rope; 904, wire guiding wheel; 905, first motor; 906, piston; 907, lead screw; 908, limiting rod; 909, oil guiding cavity; 910, oil injection hole; 911, oil discharge hole; 912, limiting ring; 10, fixed box; 11, turntable; 12, second motor; 13, rotating plate; 14, through hole; 15, movable plate; 16, telescopic rod; 17, cone; 18, barrel; 19, roller; 20, discharge hole; 22, flexible hose. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as limiting the present utility model.

[0038] Next, the embodiments of the present utility model will be described according to its overall structure.

[0039] Embodiment 1:

[0040] A filling device for a movable soil conditioner, as Figures 1 - 7As shown, it includes a platform main body 1 and a cylinder 18. A cone 17 is installed at the bottom of the cylinder 18. A plugging assembly 9 is arranged inside the cylinder 18. A liquid storage tank 3 and a liquid pumping pump 5 are respectively installed at the top of the platform main body 1. The liquid inlet end of the liquid pumping pump 5 is connected with a liquid pumping pipe extending into the interior of the liquid storage tank 3. The liquid outlet end of the liquid pumping pump 5 is connected with an infusion pipe 6. The bottom end of the infusion pipe 6 is connected with a flexible pipe 22 extending into the interior of the cylinder 18. The top of the liquid storage tank 3 is connected with a liquid inlet pipe 4. When the liquid pumping pump 5 works, it can pump the liquid medicine inside the liquid storage tank 3. The liquid medicine flows into the interior of the flexible pipe 22 through the infusion pipe 6, and then flows into the interior of the cylinder 18 through the flexible pipe 22.

[0041] Refer to Figures 1 - 4 , an electric push rod 7 is installed at the bottom of the platform main body 1. The output end of the electric push rod 7 is installed with a lifting plate 8 through a piston rod. And a fixed box 10 is installed at the bottom of the lifting plate 8. When the electric push rod 7 works, it can make the piston rod stretch and retract, thereby driving the lifting plate 8 to move. The lifting plate 8 drives the fixed box 10 to move, so as to adjust the height of the fixed box 10. A second motor 12 is installed on the outer surface of the fixed box 10. The output end of the second motor 12 is connected with a turntable 11 through a driving shaft. When it is necessary to insert the cylinder 18 into the soil, the second motor 12 can be started. When the second motor 12 works, it can drive the turntable 11 to rotate, thereby driving the rotating plate 13 to move up and down. A through hole 14 is opened at the bottom of the fixed box 10. Two telescopic rods 16 are installed on both sides of the bottom of the lifting plate 8. And a movable plate 15 is arranged between the two telescopic rods 16. The telescopic rods 16 can guide the movable plate 15 to prevent the movable plate 15 from shaking or shifting, thereby improving the stability of the movable plate 15 when it moves.

[0042] Refer to Figures 1 - 5 , a cylinder 18 is installed at the bottom of the movable plate 15. A rotating plate 13 passing through the through hole 14 is connected between the top of the movable plate 15 and the turntable 11 through a rotating shaft. When the turntable 11 rotates, it will drive the rotating plate 13 to move. The rotating plate 13 drives the movable plate 15 to move. The movable plate 15 drives the cylinder 18 to move. Two rollers 19 are arranged on both sides of the bottom of the platform main body 1. A push rod 2 is installed on one side of the platform main body 1, which is convenient for the staff to push the device through the push rod 2 to move, so that the device can move to a designated position.

[0043] Specifically, the plugging assembly 9 includes a first motor 905 installed above the interior of the barrel 18, wire wheels 904 provided on both sides and above both sides of the interior of the barrel 18, and a retaining ring 901 sleeved on the outer wall of the barrel 18. A rubber ring 902 is provided on the inner wall of the retaining ring 901. Pull ropes 903 are connected to both sides of the top of the retaining ring 901. The output end of the first motor 905 is connected to a lead screw 907, and a piston 906 is sleeved on the outer wall of the lead screw 907. The outer wall of the piston 906 fits against the inner wall of the barrel 18. One end of the pull rope 903 passes through the wire wheel 904 and is connected to the top of the piston 906. The piston 906 is threadedly connected to the lead screw 907. When the lead screw 907 rotates, it can drive the piston 906 to move up and down. When the piston 906 moves down, it can push the liquid medicine inside the barrel 18 to flow rapidly, so that the liquid medicine can be ejected through the discharge hole 20. The inner wall of the rubber ring 902 fits against the outer wall of the barrel 18, and the inner wall of the rubber ring 902 contacts the discharge hole 20, so as to be able to plug the discharge hole 20 and prevent the soil from plugging the discharge hole 20. If the liquid medicine filling is completed, the barrel 18 is removed from the soil. At the same time, the first motor 905 drives the lead screw 907 to reverse, thereby driving the piston 906 to move up and reset. At this time, the pull rope 903 is released, and then the operator can manually push the retaining ring 901 down to make the retaining ring 901 and the rubber ring 902 cover the discharge hole 20.

[0044] Specifically, an oil guide cavity 909 is provided at the top of the piston 906, and a plurality of oil discharge holes 911 are provided at the bottom of the oil guide cavity 909. An oil injection hole 910 is provided above one side of the barrel 18, and a plurality of discharge holes 20 are provided below the outer wall of the barrel 18. The oil outlet of the oil injection hole 910 is located directly above the oil guide cavity 909, and a sealing plug is clamped at the oil inlet of the oil injection hole 910. When it is necessary to lubricate the lead screw 907, the sealing plug on the oil injection hole 910 can be removed first, and then lubricating oil is added into the oil injection hole 910. The lubricating oil will flow into the interior of the oil guide cavity 909, then into the interior of the oil discharge holes 911, and flow to the surface of the lead screw 907 through the oil discharge holes 911, so as to lubricate the surface of the lead screw 907.

[0045] Embodiment 2:

[0046] On the basis of the above Embodiment 1, since the lead screw 907 needs to drive the piston 906 to move when rotating, and in order to prevent the piston 906 from rotating with the lead screw 907, it is necessary to guide the piston 906, so the following structure is set.

[0047] Specifically, a limiting rod 908 is further provided inside the barrel 18, and the limiting rod 908 penetrates through the piston 906. A sealing ring is provided between the piston 906 and the limiting rod 908. The limiting rod 908 can guide the piston 906 and prevent the piston 906 from rotating, improving the stability of the piston 906 when moving. The setting of the sealing ring can prevent the liquid medicine from flowing upward through the gap between the piston 906 and the limiting rod 908.

[0048] Example 3:

[0049] On the basis of the above-mentioned Example 1, in order to prevent the retaining ring 901 from contacting the hose 22 and damaging the hose 22, it is necessary to limit the upward-moved retaining ring 901. Therefore, the following structure is set up.

[0050] Refer to Figure 1 、 Figure 4 、 Figure 6 and Figure 7 , the plugging assembly 9 further includes a limiting ring 912 installed on the outer wall of the barrel 18. The limiting ring 912 is located below the hose 22. The setting of the limiting ring 912 can block and limit the retaining ring 901, preventing the retaining ring 901 from continuing to move upward and squeezing the hose 22, and avoiding damage to the hose 22.

[0051] The working principle of the present utility model is as follows: First, the staff can add the soil repair liquid into the internal of the liquid storage tank 3 through the liquid inlet pipe 4, and then push the device to the position to be filled through the push rod 2. When it is necessary to inject the soil repair agent into the soil, the electric push rod 7 can be started, so that the piston rod extends and drives the lifting plate 8 to move downward, and then drives the barrel 18 and the cone 17 to move downward. At the same time, the second motor 12 is started. The second motor works to drive the turntable 11 to rotate, and then drives the rotating plate 13 to move up and down. The rotating plate 13 drives the movable plate 15 to move up and down reciprocally, and then drives the barrel 18 and the cone 17 to move up and down reciprocally, so that the cone 17 can be inserted into the soil, and the barrel 18 also follows and is inserted into the soil. Since the retaining ring 901 and the rubber ring 902 can plug the discharge hole 20, it is prevented that part of the soil enters the internal of the barrel 18 through the discharge hole 20 when the barrel 18 is inserted into the soil, and the blockage of the discharge hole 20 is avoided;

[0052] After insertion, the liquid extraction pump 5 is started. The liquid extraction pump 5 works to extract the liquid medicine in the liquid storage tank 3. The liquid medicine flows into the hose 22 through the liquid delivery pipe 6, and then flows into the internal of the barrel 18 through the hose 22. After injecting the liquid medicine into the internal of the barrel 18, the liquid extraction pump 5 is closed, and then the first motor 905 is started. The first motor 905 works to drive the lead screw 907 to rotate, and then drives the piston 906 to move downward. The piston 906 pulls the pull rope 903, and the pull rope 903 pulls the retaining ring 901 to move upward, and drives the rubber ring 902 to move upward, so that the retaining ring 901 and the rubber ring 902 no longer block the discharge hole 20. At this time, the liquid medicine can flow into the soil through the discharge hole 20, thus completing the liquid medicine filling;

[0053] When lubricating the surface of the lead screw 907, the plug on the oil injection hole 910 can be removed, and then lubricating oil can be added into the oil injection hole 910. The lubricating oil will flow into the inside of the oil guiding cavity 909, then into the inside of the oil drain hole 911, and flow to the surface of the lead screw 907 through the oil drain hole 911, so as to lubricate the surface of the lead screw 907, slow down the rusting speed of the surface of the lead screw 907, and enable the lead screw 907 to drive the piston 906 to move smoothly when rotating.

[0054] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not contribute creatively to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A filling device for a movable soil remediator, comprising a platform main body (1) and a material cylinder (18), characterized in that: A cone (17) is installed at the bottom of the barrel (18). A sealing component (9) is provided inside the barrel (18), and the sealing component (9) includes a first motor (905) installed above the interior of the barrel (18), wire wheels (904) provided on both sides and above both sides inside the barrel (18), and a retaining ring (901) sleeved on the outer wall of the barrel (18). A rubber ring (902) is provided on the inner wall of the retaining ring (901). Pull ropes (903) are connected to both sides of the top of the retaining ring (901). The output end of the first motor (905) is connected to a lead screw (907), and a piston (906) is sleeved on the outer wall of the lead screw (907). An oil guide cavity (909) is opened at the top of the piston (906), and a plurality of oil discharge holes (911) are opened at the bottom of the oil guide cavity (909). An oil injection hole (910) is opened above one side of the barrel (18). A plurality of discharge holes (20) are opened below the outer wall of the barrel (18).

2. The filling device for a movable soil remediation agent according to claim 1, characterized in that: One end of the pull rope (903) passes through the wire wheel (904) and is connected to the top of the piston (906). The piston (906) is in threaded connection with the lead screw (907).

3. The filling device for a movable soil remediation agent according to claim 1, characterized in that: A limiting rod (908) is further provided inside the barrel (18), and the limiting rod (908) penetrates through the piston (906). A sealing ring is provided between the piston (906) and the limiting rod (908).

4. The filling device for a movable soil remediation agent according to claim 1, characterized in that: A liquid storage tank (3) and a liquid pumping pump (5) are respectively installed on the top of the platform main body (1). The liquid inlet end of the liquid pumping pump (5) is connected to a liquid pumping pipe extending into the interior of the liquid storage tank (3). The liquid outlet end of the liquid pumping pump (5) is connected to an infusion pipe (6). The bottom end of the infusion pipe (6) is connected to a flexible pipe (22) extending into the interior of the barrel (18). The top of the liquid storage tank (3) is connected to a liquid inlet pipe (4).

5. The filling device for a movable soil remediation agent according to claim 1, characterized in that: An electric push rod (7) is installed at the bottom of the platform main body (1). The output end of the electric push rod (7) is installed with a lifting plate (8) through a piston rod, and a fixed box (10) is installed at the bottom of the lifting plate (8).

6. The filling device for a movable soil remediation agent according to claim 5, characterized in that: A second motor (12) is installed on the outer surface of the fixed box (10). The output end of the second motor (12) is connected to a turntable (11) through a driving shaft.

7. The filling device for a movable soil remediation agent according to claim 5, characterized in that: An opening (14) is opened at the bottom of the fixed box (10). Expansion rods (16) are installed on both sides of the bottom of the lifting plate (8), and a movable plate (15) is provided between the two expansion rods (16).

8. The filling device for a movable soil remediation agent according to claim 7, characterized in that: A barrel (18) is installed at the bottom of the movable plate (15). A rotating plate (13) passing through the opening (14) is connected between the top of the movable plate (15) and the turntable (11) through a rotating shaft.

9. The filling device for a movable soil remediation agent according to claim 1, wherein: Rollers (19) are provided on both sides of the bottom of the platform main body (1). A push rod (2) is installed on one side of the platform main body (1).

10. The filling device for a movable soil remediation agent according to claim 4, characterized in that: The sealing component (9) further includes a limiting ring (912) installed on the outer wall of the barrel (18). The limiting ring (912) is located below the flexible pipe (22).

Citation Information

Patent Citations

  • Soil remediation biological agent filling device

    CN218224053U