Waste oil recovery device of oil depot sewage pool

By using a combination of guide wheels and torsion springs, along with a hydraulic cylinder and dual-axis motor drive system, the problem of easy bending at pipe connections in the waste oil recovery device for oil depot sewage pools has been solved. This enables adaptive adjustment and position movement of the pipes, improving the service life and applicability of the device.

CN223852353UActive Publication Date: 2026-01-30SHANDONG FUKUNDA ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520344805.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-01
Publication Date
2026-01-30
Estimated Expiration
2035-03-01

AI Technical Summary

Technical Problem

During the extraction process, the waste oil recovery device in the existing oil depot sewage pool is prone to bending at the connection of the extraction pipe, which increases resistance and makes it easy to fall off, causing damage to the pipe.

Method used

The system employs a combination of guide wheels and torsion springs. The angle of the extraction pipe is adjusted by the annular groove of the guide wheel and the elastic force of the torsion spring. Combined with a hydraulic cylinder and a dual-axis motor drive transmission gear system, the system enables the position movement of the hydrophobic and oleophilic sponge and the adaptive adjustment of the pipe angle.

Benefits of technology

It effectively reduces the degree of bending at pipe connections, lowers the probability of detachment, extends the service life of pipes, and improves the applicability and effectiveness of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223852353U_ABST
    Figure CN223852353U_ABST
Patent Text Reader

Abstract

The utility model discloses a waste oil recovery device for a sewage pool of an oil depot, which comprises a waste oil recovery part, a waste oil recovery part, a waste oil recovery part and a waste oil recovery part, and the waste oil recovery part comprises a mounting plate and a hydrophobic oleophylic sponge; the lower end of the mounting plate is fixedly connected with hydrophobic oleophylic sponge; the anti-bending adjusting part comprises a mounting block, a torsional spring, a bracket and a guide wheel; the mounting blocks are symmetrically and fixedly connected to the two ends of the middle of one side of the mounting plate, a torsional spring penetrates through the middle of one end of each mounting block, a support is fixedly connected to the inner side of each torsional spring, and a guide wheel is rotationally connected to the middle of one end of each support. The angle needed by the pumping water pipe can be adjusted in a self-adaptive mode, the bending degree of the connecting position of the pumping water pipe can be effectively reduced, the probability of separation between the pumping water pipe and a connecting pipe is reduced, the damage degree of the pumping water pipe is reduced, and cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to oil depot sewage pool waste oil recovery technical field especially relates to a kind of waste oil recovery device of oil depot sewage pool. BACKGROUND

[0002] Oil depot sewage pool is an important component of oil depot sewage treatment system, is specially used to collect and process oil depot generated oil-containing sewage, waste oil recovery is for the process of oil depot sewage pool treatment, to realize resource recycling.

[0003] The waste oil recovery device of existing oil depot sewage pool adopts hydrophobic oleophilic sponge to adsorb and treat waste oil, and then extracts via water suction pump to realize the recycling of waste oil, but in the extraction of waste oil, the connecting part of the extraction pipeline used is prone to bending, which causes the connecting part to be prone to falling off due to increased resistance, and the pipeline is prone to damage, so a waste oil recovery device that can reduce the bending degree of the pipeline connecting part is needed to improve the use effect. SUMMARY

[0004] The utility model aims at providing a kind of waste oil recovery device of oil depot sewage pool, to solve the problem that the waste oil recovery device of existing oil depot sewage pool is proposed in the above background art, hydrophobic oleophilic sponge is used to adsorb and treat waste oil, and then extracts via water suction pump to realize the recycling of waste oil, but in the extraction of waste oil, the connecting part of the extraction pipeline used is prone to bending, which causes the connecting part to be prone to falling off due to increased resistance, and the pipeline is prone to damage.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a kind of waste oil recovery device of oil depot sewage pool, comprising:

[0007] Waste oil recovery component, the waste oil recovery component includes mounting plate, hydrophobic oleophilic sponge;

[0008] The lower end of the mounting plate is fixedly connected with hydrophobic oleophilic sponge;

[0009] Anti-bending adjusting component, the anti-bending adjusting component includes mounting block, torsion spring, support, guide wheel;

[0010] The mounting block is fixedly connected to the middle part of one side of mounting plate, and the middle part of one end of mounting block is connected with torsion spring, the inner side of torsion spring is fixedly connected with support, and the middle part of one end of support is rotatably connected with guide wheel.

[0011] Further, the middle part of guide wheel is provided with annular groove, and the initial angle formed by guide wheel and horizontal plane is 135°.

[0012] Further, the waste oil recovery component further comprises a mounting frame, a hydraulic cylinder;

[0013] The upper middle part of the mounting frame is connected with the hydraulic cylinder, and the lower part of the output end of the hydraulic cylinder is fixed to the upper middle part of the mounting plate.

[0014] Further, a connecting pipe is arranged in the middle part of the upper end of the mounting plate close to the side of the mounting block, and the lower end of the connecting pipe extends into the hydrophobic and oleophilic sponge.

[0015] Further, the moving transmission component further comprises a connecting frame, a transmission rack, a transmission box, a transmission gear, a first control switch and a second control switch.

[0016] The connecting frame is symmetrically arranged, and the end of the upper end of the connecting frame is fixedly connected with the transmission rack, the side of the output end of the built-in double-shaft motor of the transmission box is fixedly connected with the transmission gear, the transmission gear is in meshing connection with the transmission rack, the upper part of one side of the connecting frame is connected with the first control switch, and the upper part of the other side of the connecting frame is connected with the second control switch.

[0017] Further, the moving transmission component further comprises a contact head and a limiting plate.

[0018] The limiting plate is symmetrically fixedly connected to the lower end of the connecting frame, and the middle part of the limiting plate is connected with a screw hole extending into the sewage pool, and the contact head is symmetrically fixedly connected to the upper part of the two sides of the transmission box and respectively contacts the first control switch and the second control switch.

[0019] Compared with the prior art, the advantages of the utility model lie in:

[0020] Firstly, the utility model is fixed on the support through the torsional spring via the mounting block, the guide wheel is arranged at one end of the support, the annular groove in the middle part of the guide wheel is used for the structural receiving and limiting of the water extraction pipe, under the influence of the elastic force of the torsional spring, after the water extraction pipe force and the guide wheel, the elastic force of the torsional spring can be used for the automatic adjustment of the angle, so as to adapt to the required angle of the water extraction pipe, the bending degree of the water extraction pipe connection can be effectively reduced, the separation probability between the water extraction pipe and the connecting pipe can be reduced, and the damage degree of the water extraction pipe can be reduced, which is helpful for the cost reduction.

[0021] II. Based on the above beneficial effects, in the movement of the hydrophobic sponge, a double-shaft motor drives a transmission gear, and a transmission rack connected with the transmission gear is engaged to realize the movement of the position. In the movement process, after the contact head contacts the first control switch, the double-shaft motor can be controlled to rotate forward, and after contacting the second control switch, the double-shaft motor can be controlled to rotate reversely. The left and right position movement of the hydrophobic and oleophilic sponge is realized autonomously, the applicability is improved, and the use requirement is met. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0023] Figure 1 It is the appearance drawing of the present application;

[0024] Figure 2 It is the connecting drawing of the waste oil recovery part and the anti-bending adjusting part of the present application;

[0025] Figure 3 It is the schematic diagram of the moving transmission part of the present application;

[0026] Figure 4 It is the position installation drawing of the anti-bending adjusting part of the present application.

[0027] In the drawings, the component list represented by each number is as follows:

[0028] 11, mounting frame; 12, hydraulic cylinder; 13, mounting plate; 14, hydrophobic and oleophilic sponge; 15, connecting pipe; 21, mounting block; 22, torsional spring; 23, support; 24, guide wheel; 31, connecting frame; 32, transmission rack; 33, transmission box; 34, transmission gear; 35, first control switch; 36, second control switch; 37, contact head; 38, limiting plate. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0030] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0031] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0032] Please refer to Figures 1-4 The embodiment is an oil recovery device for an oil depot sewage pool, which comprises:

[0033] The oil recovery component comprises a mounting plate 13 and a hydrophobic oleophilic sponge 14.

[0034] The lower end of the mounting plate 13 is fixedly connected with the hydrophobic oleophilic sponge 14.

[0035] The mounting plate 13 is used for mounting and fixing the structure of the hydrophobic oleophilic sponge 14, and the hydrophobic oleophilic sponge 14 is used for recovering waste oil.

[0036] The anti-bending adjustment component comprises a mounting block 21, a torsional spring 22, a bracket 23 and a guide wheel 24.

[0037] The mounting block 21 is symmetrically fixedly connected to the middle part of one side of the mounting plate 13, and the middle part of one end of the mounting block 21 is connected with the torsional spring 22, the inner side of the torsional spring 22 is fixedly connected with the bracket 23, and the middle part of one end of the bracket 23 is rotatably connected with the guide wheel 24.

[0038] The mounting block 21 is used for mounting and fixing the torsional spring 22 and connecting the structure of the bracket 23, the bracket 23 is used for supporting the guide wheel 24, the guide wheel 24 is used for supporting the extraction pipeline, and the guide wheel 24 can be adaptively adjusted in angle under the elastic force of the torsional spring 22, so as to reduce the bending degree of the connection part of the extraction pipeline and improve the use effect.

[0039] The middle part of the guide wheel 24 is provided with an annular groove, and the guide wheel 24 and the horizontal plane initially form an angle of 135°.

[0040] The annular groove is used for supporting and limiting the extraction pipeline.

[0041] The oil recovery component further comprises a mounting rack 11 and a hydraulic cylinder 12.

[0042] The middle part of the upper end of the mounting rack 11 is connected with the hydraulic cylinder 12, and the lower part of the output end of the hydraulic cylinder 12 is fixed to the middle part of the upper end of the mounting plate 13.

[0043] The mounting rack 11 is used for fixing the hydraulic cylinder 12, and the hydraulic cylinder 12 provides the required lifting force while fixing the mounting plate 13.

[0044] A connecting pipe 15 is connected to the middle part of one side of the upper end of the mounting plate 13 close to the mounting block 21, and the lower end of the connecting pipe 15 extends into the hydrophobic oleophilic sponge 14.

[0045] The connecting pipe 15 can be connected with an external extraction pipeline, and the absorbed waste oil is extracted by an external extraction water pump through the extraction pipeline;

[0046] Working principle: after the hydrophobic and oleophilic sponge 14 is installed at the lower end of the mounting plate 13, a downward force is applied by the controlled hydraulic cylinder 12 to move the hydrophobic and oleophilic sponge 14 downward to a specified height;

[0047] After the connecting pipe 15 is connected with the external extraction pipeline, the position of the hydrophobic and oleophilic sponge 14 is moved by the moving transmission component, and during the process of absorbing waste oil by the hydrophobic and oleophilic sponge 14, the extracted waste oil is extracted by the external extraction water pump through the extraction pipeline;

[0048] During the extraction of waste oil, a section of the extraction pipeline connected with the guide wheel 24 is in contact with the guide wheel 24, and after the guide wheel 24 is guided by its own gravity, the angle of the support 23 can be adjusted automatically by the elastic force of the torsional spring 22;

[0049] This scheme can automatically adjust the angle to adapt to the required angle of the extraction water pipe, effectively reduce the bending degree of the extraction water pipe connection, reduce the disconnection probability between the extraction water pipe and the connecting pipe 15, and reduce the damage degree of the extraction water pipe itself, which helps to reduce the cost.

[0050] Please refer to Figures 1-4 The embodiment is based on the above-mentioned embodiment 1, and further includes a moving transmission component, the moving transmission component includes a connecting frame 31, a transmission rack 32, a transmission box 33, a transmission gear 34, a first control switch 35, and a second control switch 36;

[0051] The connecting frame 31 is symmetrically arranged in a group, and the end of the upper end of the connecting frame 31 is fixedly connected with the transmission rack 32. The transmission gear 34 is fixedly connected to one side of the built-in double-shaft motor output end of the transmission box 33, and the transmission gear 34 is meshingly connected with the transmission rack 32. The first control switch 35 is connected through the upper part of one side of the connecting frame 31, and the second control switch 36 is connected through the upper part of the other side of the connecting frame 31;

[0052] The connecting frame 31 is used for the installation and fixation of the transmission rack 32. The built-in double-shaft motor of the transmission box 33 provides driving force, and the meshing connection between the transmission gear 34 and the transmission rack 32 can meet the position movement of the hydrophobic and oleophilic sponge 14. The first control switch 35 controls the forward rotation of the double-shaft motor, and the second control switch 36 controls the reverse rotation of the double-shaft motor;

[0053] The moving transmission component further includes a contact head 37 and a limiting plate 38;

[0054] The limiting plates 38 are symmetrically fixed to the two sides of the lower end of the connecting frame 31, and a screw hole extending into the sewage pool is formed in the middle of the limiting plate 38, and the abutting heads 37 are symmetrically fixed to the upper part of the two sides of the transmission box 33 and are in contact with the first control switch 35 and the second control switch 36 respectively.

[0055] The abutting heads 37 are used for abutting with the first control switch 35 and the second control switch 36, and the limiting plate 38 is used in cooperation with the screw hole and the bolt to install and fix the connecting frame 31.

[0056] Working principle: in the process of moving the hydrophobic and oleophilic sponge 14, the controlled double-shaft motor applies a rotating force to the transmission gear 34, and the transmission gear 34 is moved on the transmission rack 32, and the hydrophobic and oleophilic sponge 14 is moved left and right in linkage, so as to meet the requirement of the hydrophobic and oleophilic sponge 14 for absorbing waste oil.

[0057] When the transmission gear 34 is moved by the transmission rack 32, the double-shaft motor is reversely rotated after the abutting head 37 is in contact with the first control switch 35, and the double-shaft motor is reversely rotated after the abutting head 37 is in contact with the second control switch 36, so as to realize the left and right position movement of the hydrophobic and oleophilic sponge 14.

[0058] The scheme can control the double-shaft motor to be reversely rotated, and the left and right position movement of the hydrophobic and oleophilic sponge 14 is realized autonomously, the applicability is improved, and the use requirement is met.

[0059] In the description of the utility model, it also needs to be explained that, unless there is definite provision and limitation, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

Claims

1. An apparatus for recovering waste oil from an oil storage tank, characterized by comprising: Include: Waste oil recovery components, the waste oil recovery components include mounting plate (13), hydrophobic oleophilic sponge (14); The lower end of the mounting plate (13) is fixedly connected with the hydrophobic oleophilic sponge (14); The anti-bending adjusting component includes a mounting block (21), a torsional spring (22), a bracket (23) and a guide wheel (24); One end of the mounting block (21) is fixedly connected to the middle of one side of the mounting plate (13), and a torsional spring (22) is connected to the middle of one end of the mounting block (21), the inner side of the torsional spring (22) is fixedly connected with the bracket (23), and the middle of one end of the bracket (23) is rotatably connected with the guide wheel (24).

2. An apparatus for recovering used oil from an oil terminal sump as defined in claim 1, wherein The middle of the guide wheel (24) is provided with an annular groove, and the guide wheel (24) and the horizontal plane initially form an angle of 135°.

3. The used oil recovery apparatus for an oil terminal sewage pool according to claim 1, characterized by The waste oil recovery component further includes a mounting rack (11) and a hydraulic cylinder (12); The upper end of the mounting rack (11) is connected with the hydraulic cylinder (12), and the lower end of the output end of the hydraulic cylinder (12) is fixed to the upper end of the mounting plate (13).

4. The used oil recovery apparatus for an oil terminal sewage pool according to claim 1, characterized by The upper end of the mounting plate (13) is connected with the hydrophobic oleophilic sponge (14) on one side of the middle.

5. The used oil recovery apparatus for an oil terminal sump of claim 1, wherein It also includes a moving transmission component, which includes a connecting frame (31), a transmission rack (32), a transmission box (33), a transmission gear (34), a first control switch (35) and a second control switch (36); The connecting frame (31) is symmetrically arranged, and the end of the upper end of the connecting frame (31) is fixedly connected with the transmission rack (32), one side of the built-in double-shaft motor output end of the transmission box (33) is fixedly connected with the transmission gear (34), and the transmission gear (34) is meshingly connected with the transmission rack (32), the upper part of one side of the connecting frame (31) is connected with the first control switch (35), and the upper part of the other side of the connecting frame (31) is connected with the second control switch (36).

6. An apparatus for recovering used oil from an oil terminal sump as defined in claim 5 wherein, The moving transmission component further includes a contact head (37) and a limiting plate (38); The limiting plate (38) is symmetrically fixedly connected to the lower end of the connecting frame (31), and the middle of the limiting plate (38) is provided with a screw hole extending into the sewage tank, and the contact head (37) is symmetrically fixedly connected to the upper part of both sides of the transmission box (33) and respectively contacts the first control switch (35) and the second control switch (36).