Water-collecting well floating oil recovery device

By installing multi-port pipes and branch pipes in the water collection well, combined with electrical control and heaters, the problems of high cost and poor oil flow when there are many water collection wells are solved, achieving efficient and stable oil recovery and reducing equipment costs.

CN223990965UActive Publication Date: 2026-03-13NAT ELECTRIC POWER INVESTMENT GRP YELLOW RIVER UPSTREAM HYDROPOWER DEV CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

In existing technologies, when there are a large number of water collection wells, multiple oil sludge purification machines and pump sets are required, resulting in high costs. In addition, the floating oil has high viscosity, poor fluidity, and unstable transportation.

Method used

The system employs a multi-pipe and branch pipe design, with multiple sets of booster pumps and floating pontoons arranged in parallel. The system is controlled by an electrical control box to start and stop, and shares a single oil sludge purifier. A heater is installed on the intake pipe to improve fluidity, and a reinforcement unit is used to ensure the stability of the device.

Benefits of technology

It improves the efficiency of oil spill collection in large water areas or multiple independent water areas, reduces the number of oil sludge treatment machines, lowers costs, and ensures the stability of transmission and the operation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water collecting well floating oil recovery device, and relates to the technical field of floating oil recovery. The floating oil recovery device for the water collecting well comprises a recovery treatment box body, a multi-way pipe, a plurality of branch pipes, a lifting pump and a reinforcing unit. According to the floating oil recovery device for the water collecting well, through the design of the multi-way pipe and the multiple branch pipes, the multiple sets of lifting pumps and the multiple sets of water floating barrels are arranged in the multiple water collecting wells or a single large-area water area, and starting and stopping of each lifting pump are controlled through the electric control box; the multiple sets of lifting pumps and the overwater buoys are connected with a set of recovery treatment box bodies and share one oil contamination purification machine, so that the number of the oil contamination purification machines is reduced, the cost is greatly reduced, and meanwhile, the oil contamination purification efficiency is improved. And the heater is arranged on the pumping pipe to heat the oil liquid in the oil pumping process, so that the fluidity of the oil liquid in the pipeline is improved, and stable transmission is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of oil recovery technology, specifically to an oil recovery device for water collection wells. Background Technology

[0002] Sump wells are mainly used to collect and store groundwater or seepage water. In the construction industry, sump wells are usually set up around buildings or in low-lying areas to create local water concentration, which facilitates drainage and achieves the purpose of waterless construction in the foundation pit.

[0003] The floating oil in water collection wells mainly originates from equipment wastewater discharge, maintenance oil discharge, and accidental oil leaks. Floating oil is a valuable resource that can be reused through recycling, such as as fuel or raw material. In existing technologies, pump sets are typically used to recover the upper layer of floating oil, followed by treatment with an oil sludge purifier. Generally, one set of oil sludge purifiers corresponds to one set of pump sets. In practical applications, if there are many water collection wells, multiple oil sludge purifiers and pump sets are needed to improve efficiency, leading to increased costs. Furthermore, during the recovery process, floating oil is prone to high viscosity, poor flowability, and unstable transport. To address the shortcomings of existing technologies, this invention provides a floating oil recovery device for water collection wells to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a floating oil recovery device for water collection wells. Through the design of multiple connecting pipes and several branch pipes, multiple sets of lift pumps and floating pontoons are placed in multiple water collection wells or a single large-area water body. The start and stop of each lift pump are controlled by an electrical control box, thereby improving the efficiency of floating oil collection in large-area water bodies or multiple independent water environments. Multiple sets of lift pumps and floating pontoons are connected to a single recovery and processing tank, sharing a single oil sludge purifier, thus reducing the number of purifiers required and significantly lowering costs. Simultaneously, a heater is installed on the extraction pipe to heat the oil during the extraction process, improving the oil's fluidity in the pipeline and ensuring stable transmission. Furthermore, the reinforcement unit design facilitates the reinforcement of multiple branch pipes, ensuring stable operation of the device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for recovering floating oil from a water collection well, comprising:

[0006] A recycling and processing box is installed on the ground, and a connecting pipe is provided on the recycling and processing box;

[0007] A multi-port pipe is provided on the connecting pipe;

[0008] Several branch pipes are all installed on the multi-port pipe;

[0009] A booster pump is installed on the several branch pipes. The booster pump is equipped with a water float and an intake pipe. The intake pipe is equipped with a heater, and the water float is equipped with a liquid level signal device.

[0010] The reinforcement unit is installed on the ground and is used to reinforce several branch pipes.

[0011] Preferably, the reinforcement unit includes:

[0012] Positioning base plate, set on the ground;

[0013] The bracket is mounted on the positioning base plate;

[0014] An embedding groove is provided on the bracket and is used to snap the bottom of the branch pipe;

[0015] The lead screw is threadedly connected to the bracket;

[0016] A clamping block is rotatably connected to the lead screw, and the branch pipes are clamped between the insert groove and the clamping block.

[0017] Preferably, multiple sets of positioning rods are movably inserted into the positioning base plate.

[0018] Preferably, the bracket is provided with a lateral support tube, the clamp is provided with a lateral support rod, and the lateral support rod is slidably connected inside the lateral support tube.

[0019] Preferably, both the clamping block and the embedding groove are provided with rubber pads.

[0020] Preferably, the lead screw is provided with a rotating handle.

[0021] Preferably, the branch pipe is equipped with a one-way valve.

[0022] This utility model discloses a device for recovering floating oil from a water collection well, which has the following beneficial effects:

[0023] This oil recovery device for water collection wells utilizes a multi-pipe and several branch pipe design to allow for the placement of multiple sets of lift pumps and floating pontoons within multiple water collection wells or a single large-area water body. An electrical control box controls the start and stop of each lift pump, thereby improving the efficiency of oil collection in large-area water bodies or multiple independent water environments. Multiple sets of lift pumps and floating pontoons are connected to a single recovery and treatment tank, sharing a single oil sludge purifier, thus reducing the number of purifiers required and significantly lowering costs. Simultaneously, a heater is installed on the injection pipe to heat the oil during the extraction process, improving oil flow within the pipeline and ensuring stable transmission. Furthermore, the reinforcement unit design facilitates the reinforcement of multiple branch pipes, ensuring stable operation of the device. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This utility model Figure 1 Enlarged view of section A in the middle;

[0027] Figure 3 This is a schematic diagram of the reinforcement unit of this utility model.

[0028] In the diagram: 1. Recycling tank; 11. Connecting pipe; 2. Multi-port pipe; 3. Branch pipe; 31. Check valve; 4. Booster pump; 41. Float; 42. Liquid level indicator; 43. Inlet pipe; 44. Heater; 5. Reinforcement unit; 51. Positioning base plate; 511. Positioning rod; 52. Bracket; 521. Lateral support pipe; 53. Embedded groove; 54. Lead screw; 541. Rotating handle; 55. Clamping block; 551. Lateral support rod; 56. Rubber pad. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] This application provides a device for recovering floating oil from water collection wells, which solves the problem in the prior art where pump sets are typically used to recover the floating oil from the upper layer, followed by treatment by an oil sludge purifier. Generally, one set of oil sludge purifiers corresponds to one set of pump sets. In actual use, if there are many water collection wells, multiple oil sludge purifiers and pump sets need to be equipped to improve efficiency, which leads to increased costs. At the same time, the floating oil is prone to problems such as high viscosity, poor fluidity, and unstable transportation during the recovery process.

[0031] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0032] Example 1:

[0033] This utility model discloses a device for recovering floating oil from a water collection well, as shown in Figure 3, comprising:

[0034] The recycling and processing box 1 is set on the ground and is equipped with a connecting pipe 11. The recycling and processing box 1 is used to store and process the floating oil recovered from the water collection well. The connecting pipe 11 on the box serves as a channel for the floating oil to enter the box.

[0035] Multi-port pipe 2 is installed on connecting pipe 11; multi-port pipe 2 serves as a diversion pipe; it can guide the floating oil from multiple water collection wells through various branch pipes 3 to connecting pipe 11 and recycling treatment box 1 to ensure recycling efficiency;

[0036] Several branch pipes 3 are installed on the multi-port pipe 2; one-way valves 31 are installed on the branch pipes 3; the one-way valves 31 are used to prevent the backflow of floating oil and ensure the smoothness of the recovery process.

[0037] A booster pump 4 is installed on several branch pipes 3. The booster pump 4 is equipped with a float 41 and an intake pipe 43. A heater 44 is installed on the intake pipe 43, and a liquid level signal 42 is installed on the float 41. The float 41 on the booster pump 4 allows it to float with changes in water level, maintaining a stable oil extraction position. The heater 44 on the intake pipe 43 is used to heat the floating oil to reduce its viscosity, making it easier to extract. The liquid level signal 42 on the float 41 is used to monitor changes in water level, ensuring that the booster pump 4 operates within an appropriate water level range.

[0038] The reinforcement unit 5 is installed on the ground and is used to reinforce several branch pipes 3 to ensure the stability and safety of the branch pipes 3 during operation.

[0039] The device, through the design of multiple pipes 2 and several branch pipes 3, allows multiple sets of lift pumps 4 and floating pontoons 41 to be placed in multiple water collection wells or a single large water area. The start and stop of each lift pump 4 is controlled by an electrical control box, thereby improving the efficiency of oil collection in large water areas or multiple independent water environments. Multiple sets of lift pumps 4 and floating pontoons 41 are connected to a set of recycling and treatment tanks 1, sharing one oil sludge purifier, thereby reducing the number of oil sludge purifiers required and greatly reducing costs. At the same time, a heater 44 is installed on the pumping pipe 43 to heat the oil during the oil pumping process, improving the fluidity of the oil in the pipeline and ensuring stable transmission. In addition, the design of the reinforcement unit 5 also facilitates the reinforcement of multiple sets of branch pipes 3, ensuring stable operation of the device.

[0040] The reinforcement unit 5 includes:

[0041] Positioning base plate 51, set on the ground;

[0042] The bracket 52 is mounted on the positioning base plate 51;

[0043] The embedding groove 53 is provided on the bracket 52 and is used to snap the bottom of the branch pipe 3;

[0044] The lead screw 54 is threaded onto the bracket 52;

[0045] The clamping block 55 is rotatably connected to the lead screw 54, and the branch pipe 3 is clamped between the embedded groove 53 and the clamping block 55.

[0046] The reinforcement unit 5 has a simple structural design. When it is necessary to reinforce the branch pipe 3, the positioning base plate 51 is first fixed on the ground. After fixing, the branch pipe 3 is placed between the embedding groove 53 and the clamping block 55. At this time, the screw 54 is rotated so that the screw 54 pushes the clamping block 55 to move. Finally, the clamping block 55 and the embedding groove 53 are used to quickly clamp and limit the branch pipe 3. Therefore, during the use of several sets of branch pipes 3, the interface between the branch pipe 3 and the multi-port pipe 2 is not easy to loosen and has good stability.

[0047] Multiple sets of positioning rods 511 are movably inserted into the positioning base plate 51. When fixing the positioning base plate 51 to the ground, the multiple sets of positioning rods 511 can be directly inserted into the ground through the round holes on the positioning base plate 51.

[0048] Example 2:

[0049] This utility model discloses a device for recovering floating oil from a water collection well, according to the attached... Figure 1-3 As shown, it includes:

[0050] The recycling and processing box 1 is set on the ground, and the recycling and processing box 1 is equipped with a connecting pipe 11;

[0051] Multi-port pipe 2 is installed on connecting pipe 11;

[0052] Several branch pipes 3 are all installed on the multi-port pipe 2;

[0053] A booster pump 4 is installed on several branch pipes 3. The booster pump 4 is equipped with a water float 41 and an intake pipe 43. A heater 44 is installed on the intake pipe 43, and a liquid level signal device 42 is installed on the water float 41.

[0054] The reinforcement unit 5 is installed on the ground and is used to reinforce several branch pipes 3.

[0055] The bracket 52 is provided with a lateral support tube 521, and the clamp 55 is provided with a lateral support rod 551. The lateral support rod 551 is slidably connected inside the lateral support tube 521. When the reinforcement unit 5 adjusts the position of the clamp 55 and clamps and limits the branch pipe 3, the clamp 55 will drive the lateral support rod 551 to move along the lateral support tube 521, thereby making the clamp 55 receive lateral support, ensuring that the clamp 55 is under stable force, and the reinforcement effect of the branch pipe 3 is good.

[0056] Both the clamping block 55 and the embedding groove 53 are equipped with rubber pads 56. The design of the rubber pads 56 makes the contact position of the clamping block 55 and the embedding groove 53 have high friction, elastic buffering, low wear, and protection of the branch pipe 3 when clamping and reinforcing the branch pipe 3.

[0057] The lead screw 54 is equipped with a rotating handle 541, which makes it easier and less strenuous to rotate the lead screw 54.

[0058] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0059] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sump floating oil recovery apparatus, characterized by, Include: The recycling processing box (1) is arranged on the ground, and the connecting pipe (11) is arranged on the recycling processing box (1); Multi-pipe (2) is arranged on the connecting pipe (11); A plurality of branch pipes (3) are arranged on the multi-pipe (2); The lifting pump (4) is arranged on the plurality of branch pipes (3), and the water float (41) and the suction pipe (43) are arranged on the lifting pump (4), the heater (44) is arranged on the suction pipe (43), and the liquid level signal (42) is arranged on the water float (41); The reinforcing unit (5) is arranged on the ground and is used for reinforcing the plurality of branch pipes (3).

2. A floating oil recovery device for a water collection well according to claim 1, wherein The reinforcing unit (5) comprises: The positioning bottom plate (51) is arranged on the ground; The support (52) is arranged on the positioning bottom plate (51); The embedded groove (53) is arranged on the support (52) and is used for clamping the bottom of the branch pipe (3); The lead screw (54) is threadedly connected to the support (52); The clamping block (55) is rotatably connected to the lead screw (54), and the branch pipe (3) is clamped between the embedded groove (53) and the clamping block (55).

3. A sump floating oil recovery apparatus according to claim 2, wherein, A plurality of positioning insertion rods (511) are movably inserted into the positioning bottom plate (51).

4. A floating oil recovery device for a water collection well according to claim 2, wherein The support (52) is provided with a lateral support pipe (521), and the clamping block (55) is provided with a lateral support rod (551), and the lateral support rod (551) is slidably connected in the lateral support pipe (521).

5. A floating oil recovery device for a water collection well according to claim 2, wherein The clamping block (55) and the embedded groove (53) are both provided with rubber pads (56).

6. A floating oil recovery device for a water collection well according to claim 2, wherein The lead screw (54) is provided with a rotating handle (541).

7. A sump floating oil recovery apparatus as defined in claim 1 wherein, The branch pipe (3) is provided with a one-way valve (31).