A tool for cleaning out waste oil

Abstract

The application relates to a kind of abandoned oil and fat's dredging tools, comprising: filter ball head assembly, including from top to bottom mesh head and base, mesh head and base can be detached connection;Mesh head top is equipped with center aperture, and the inner wall of center aperture is equipped with internal thread;Connecting sleeve, it is tubular structure with thread at both ends, the upper end of connecting sleeve is connected with center aperture by internal thread, and the lower end of connecting sleeve extends to the inside of mesh head;Sectional type extension pipe assembly is composed of several sections of hollow tubes, and adjacent hollow tubes are detachably connected by pipe joint;The first end hollow tube of sectional type extension pipe assembly is threadedly connected with the upper end of connecting sleeve;Flexible pipe, one end of which is connected with the last end hollow tube of sectional type extension pipe assembly through joint, and the other end thereof is connected with self-priming pump;Self-priming pump;Wherein, filter ball head assembly, connecting sleeve, sectional type extension pipe assembly, flexible pipe and self-priming pump are sequentially connected to form a through fluid channel, and the abandoned oil and fat is dredged under the suction of self-priming pump.

Description

Technical Field

[0001] This application relates to the field of environmental sanitation and cleaning equipment technology, and in particular to a tool for cleaning up waste oil. Background Technology

[0002] With the continuous development of the catering industry and industrial production, equipment such as grease traps in catering and oil-water separators in industrial applications generate a large amount of waste oil during use, requiring regular cleaning. Currently, the cleaning of such waste oil mainly relies on specialized tools.

[0003] However, existing scavenging tools still have the following problems in practical applications:

[0004] Firstly, the filter structure of existing cleaning tools is usually a fixed design, which is monotonous and cannot be flexibly adjusted according to the viscosity difference or impurity content of waste oil, thus affecting the cleaning effect and the scope of application.

[0005] Secondly, the fixed length of the rod of existing cleaning tools cannot adapt to oil separators or separators of different depths, which limits their versatility and flexibility in working environments of varying depths.

[0006] Third, the suction systems of existing cleaning tools are mostly external. This design is not only inconvenient to operate and increases the difficulty of the operation, but also poses a risk of grease leakage during use, which may cause secondary pollution.

[0007] Fourth, maintenance and cleaning are difficult. Due to the unreasonable structural design of the tools, the subsequent maintenance and cleaning work is time-consuming and laborious, which shortens the service life of the equipment and increases the cost of use. Utility Model Content

[0008] In view of the above-mentioned problems of the prior art, this application provides a tool for cleaning waste oil. This application provides a detachable mesh head, which can be quickly replaced with a mesh head of different aperture according to different working conditions, thereby adapting to different working environments; and adopts a segmented extension tube assembly design to achieve free length adjustment.

[0009] To achieve the above objectives, this application provides a tool for cleaning up waste oil, comprising:

[0010] A filter ball head assembly includes a mesh head and a base arranged from top to bottom, wherein the mesh head and the base are detachably connected; the top of the mesh head is provided with a central opening, and the inner wall of the central opening is provided with internal threads;

[0011] The connecting sleeve is a tubular structure with threads at both ends. The upper end of the connecting sleeve is connected to the central opening through the internal thread, and the lower end of the connecting sleeve extends into the interior of the mesh head.

[0012] The segmented extension tube assembly consists of several hollow tube sections, which are detachably connected to each other via pipe joints; the first hollow tube of the segmented extension tube assembly is threadedly connected to the upper end of the connecting sleeve.

[0013] The hose has one end connected to the end hollow tube of the segmented extension tube assembly via a connector, and the other end connected to the self-priming pump.

[0014] Self-priming pump;

[0015] The filter ball head assembly, the connecting sleeve, the segmented extension pipe assembly, the hose, and the self-priming pump are connected in sequence to form a through fluid channel, and the waste oil is cleaned under the suction action of the self-priming pump.

[0016] Thus, by featuring detachable mesh heads, different mesh sizes can be quickly replaced to meet varying working conditions, effectively addressing changes in grease concentration and impurity content, thereby improving the adaptability of the cleaning tool. Furthermore, the segmented extension tube assembly design allows for flexible adjustment of the number of hollow tubes based on the actual working depth, enabling free length adjustment. This adapts to diverse working environments and facilitates disassembly, storage, and transportation. In addition, the modular design of the cleaning tool simplifies assembly, reduces maintenance difficulty, and facilitates partial replacement and cleaning, significantly extending the overall service life of the equipment.

[0017] To achieve the above objectives, this application also provides a tool for cleaning up waste oil, comprising:

[0018] A filter ball head assembly includes a mesh head and a base arranged from top to bottom, wherein the mesh head and the base are detachably connected; the top of the mesh head is provided with a central opening, and the inner wall of the central opening is provided with internal threads;

[0019] The segmented extension tube assembly consists of several hollow tube sections, which are detachably connected to each other via pipe fittings. The first hollow tube of the segmented extension tube assembly is connected to the central opening via an internal thread.

[0020] The hose has one end connected to the self-priming pump, and the other end passes through the end hollow tube and the beginning hollow tube of the segmented extension tube assembly in sequence, and extends into the interior of the mesh head.

[0021] Self-priming pump;

[0022] The filter ball assembly, the hose, and the self-priming pump are connected in sequence to form a through fluid channel, and the waste oil is cleaned by the suction action of the self-priming pump.

[0023] In this way, by setting up a continuous, through-flowing hose inside to form a closed suction channel, the overflow or dripping of waste oil during transportation is effectively prevented, greatly improving the hygiene and safety of the operation process and reducing the risk of environmental pollution.

[0024] Furthermore, the above technical solution also has the following technical advantages: By setting a detachable mesh head, different mesh sizes can be quickly replaced according to different working conditions, effectively addressing changes in grease concentration, impurity content, etc., thus improving the adaptability of the cleaning tool. Moreover, the segmented extension tube assembly design allows for flexible adjustment of the number of hollow tubes based on the actual working depth, enabling free length adjustment. This adapts to various working environments and facilitates disassembly, storage, and transportation. In addition, the cleaning tool adopts a modular design concept, simplifying assembly, reducing maintenance difficulty, and facilitating partial replacement and cleaning, significantly extending the overall service life of the equipment.

[0025] To achieve the above objectives, this application also provides a tool for cleaning up waste oil, comprising:

[0026] A filter ball head assembly includes a mesh head and a base arranged from top to bottom, wherein the mesh head and the base are detachably connected; the top of the mesh head is provided with a central opening, and the inner wall of the central opening is provided with internal threads;

[0027] The connecting sleeve is a tubular structure with threads at both ends. The upper end of the connecting sleeve is connected to the central opening through the internal thread, and the lower end of the connecting sleeve extends into the interior of the mesh head and is connected to a counterweight nut head.

[0028] A flexible hose, one end of which is connected to the upper end of the connecting sleeve, and the other end of which is connected to the self-priming pump;

[0029] Self-priming pump;

[0030] A buoyancy assembly is fixedly mounted on the connecting sleeve, the buoyancy assembly including a bracket and a float plate installed at the end of the bracket;

[0031] The filter ball head assembly, the connecting sleeve, the hose, and the self-priming pump are connected in sequence to form a through fluid channel. The buoyancy assembly is used to provide buoyancy to adjust the attitude and immersion depth of the cleaning tool in the liquid. The waste oil is cleaned under the suction of the self-priming pump.

[0032] Thus, by featuring a detachable mesh head, different mesh sizes can be quickly replaced to meet varying working conditions, effectively addressing changes in grease concentration and impurity content, thereby improving the adaptability of the cleaning tool. Furthermore, the cleaning tool adopts a modular design concept, simplifying assembly, reducing maintenance difficulty, and facilitating localized replacement and cleaning, significantly extending the overall service life of the equipment.

[0033] As one possible implementation, the length of the hollow tube in the segmented extension tube assembly is less than or equal to 1000 mm.

[0034] As one possible implementation, the bracket has an overall "Y" shape design.

[0035] As one possible implementation, the mesh head is provided with external threads, the base is provided with internal threads, and the mesh head and the base are threadedly connected.

[0036] As one possible implementation, the surface of the mesh head is provided with a plurality of mesh holes, the diameter of which is less than or equal to 50 mm.

[0037] As one possible implementation, the base is a closed base or a filter base with mesh.

[0038] As one possible implementation, the mesh head and the base, when assembled, form an approximately spherical structure.

[0039] As one possible implementation, both the filter ball assembly and the hose are made of acid and alkali resistant and corrosion-resistant materials. Attached Figure Description

[0040] Figure 1 This is an overall structural diagram of a waste oil cleaning tool according to the first embodiment provided in this application;

[0041] Figure 2 This application provides Figure 1 Enlarged view of point A in the middle;

[0042] Figure 3 This application provides Figure 1 Enlarged view of point B in the middle;

[0043] Figure 4 This is an overall structural diagram of a waste oil cleaning tool according to the second embodiment of this application;

[0044] Figure 5 This application provides Figure 4 Enlarged view of point A in the middle;

[0045] Figure 6 This is an overall structural diagram of a waste oil cleaning tool according to the third embodiment of this application;

[0046] Figure 7 This application provides Figure 6 Enlarged view of point A in the middle;

[0047] It should be understood that the dimensions and shapes of the blocks in the above structural diagrams are for reference only and should not constitute an exclusive interpretation of the embodiments of the present invention. The relative positions and inclusion relationships between the blocks presented in the structural diagrams are only schematic representations of the structural relationships between the blocks, and are not intended to limit the physical connection methods of the embodiments of the present invention. Detailed Implementation

[0048] The technical solutions provided in this application will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the system architecture and business scenarios provided in the embodiments of this application are mainly for illustrating possible implementations of the technical solutions of this application and should not be construed as the sole limitation on the technical solutions of this application. Those skilled in the art will recognize that the technical solutions provided in this application are equally applicable to similar technical problems as system architectures evolve and new business scenarios emerge.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. In case of any inconsistency, the meaning set forth in this specification or derived from the content described herein shall prevail. Furthermore, the terminology used herein is for the purpose of describing embodiments of this application only and is not intended to limit the scope of this application.

[0050] In order to accurately describe the technical content of this application and to accurately understand this application, the following explanations or definitions of the terms used in this specification are given before describing the specific embodiments.

[0051] Grease traps in catering: Grease in catering wastewater needs to be pre-treated by grease traps to prevent grease from entering the sewer and causing blockages or pollution.

[0052] Industrial oil-water separators: Oily wastewater generated during industrial production processes also needs to be treated by oil-water separators to meet environmental protection requirements.

[0053] The technical solution of this application will be described in detail below through three embodiments.

[0054] First embodiment:

[0055] This application provides a tool for cleaning up waste oil, such as... Figure 1 As shown, it includes:

[0056] The filter head assembly 1 includes a mesh head 101 and a base 102 arranged from top to bottom, wherein the mesh head 101 and the base 102 are detachably connected; the top of the mesh head 101 is provided with a central opening 103, and the inner wall of the central opening 103 is provided with internal threads, see details. Figure 2 As shown;

[0057] The connecting sleeve 2 is a tubular structure with threads at both ends. The upper end of the connecting sleeve 2 is connected to the central opening 103 through the internal thread, and the lower end of the connecting sleeve 2 extends into the interior of the mesh head 101.

[0058] The segmented extension tube assembly 3 is composed of several hollow tubes 301, and adjacent hollow tubes 301 are detachably connected by tube joints 302; the first hollow tube of the segmented extension tube assembly 3 is threadedly connected to the upper end of the connecting sleeve 2.

[0059] Hose 4, one end of which is connected to the end hollow tube of the segmented extension tube assembly 3 via connector 10, and the other end of which is connected to the self-priming pump 5, see details. Figure 3 As shown;

[0060] Self-priming pump 5;

[0061] The filter ball head assembly 1, the connecting sleeve 2, the segmented extension tube assembly 3, the hose 4, and the self-priming pump 5 are connected in sequence to form a through fluid channel, and the waste oil is cleaned under the suction action of the self-priming pump 5.

[0062] It is worth noting that the first hollow tube refers to the hollow tube section closest to the filter ball head assembly 1 in the segmented extension tube assembly 3, that is, the first tube section directly connected to the upper end of the connecting sleeve 2 by threads.

[0063] The end hollow tube is the section of hollow tube furthest from the filter ball head assembly 1 in the segmented extension tube assembly 3, that is, the last section of hollow tube directly connected to the hose 4.

[0064] Thus, by setting up a detachable mesh head 101, different mesh sizes can be quickly replaced according to different working conditions, effectively addressing changes in grease concentration and impurity content, and improving the adaptability of the cleaning tool. Furthermore, the segmented extension tube assembly 3 allows for flexible adjustment of the number of hollow tubes 301 according to the actual working depth, enabling free length adjustment. This adapts to various working environments and facilitates disassembly, storage, and transportation. In addition, the cleaning tool adopts a modular design concept, simplifying assembly, reducing maintenance difficulty, and facilitating partial replacement and cleaning, significantly extending the overall service life of the equipment.

[0065] Second embodiment:

[0066] This application also provides a tool for cleaning up waste oil, such as... Figure 4 As shown, it includes:

[0067] The filter ball head assembly 1 includes a mesh head 101 and a base 102 arranged from top to bottom, the mesh head 101 and the base 102 being detachably connected; the top of the mesh head 101 is provided with a central opening 103, and the inner wall of the central opening 103 is provided with internal threads;

[0068] The segmented extension tube assembly 3 is composed of several hollow tubes 301, and adjacent hollow tubes 301 are detachably connected by tube joints 302; the first end of the hollow tube of the segmented extension tube assembly 3 is connected to the central opening 103 through the internal thread, see details. Figure 5 As shown;

[0069] The hose 4 has one end connected to the self-priming pump 5, and the other end passes through the end hollow tube and the beginning hollow tube of the segmented extension tube assembly 3 in sequence, and extends into the interior of the mesh head 101.

[0070] Self-priming pump 5;

[0071] The filter ball assembly 1, the hose 4, and the self-priming pump 5 are connected in sequence to form a through fluid channel, and the waste oil is cleaned by the suction action of the self-priming pump 5.

[0072] It is worth noting that the first hollow tube refers to the hollow tube section closest to the filter ball head assembly 1 in the segmented extension tube assembly 3; the last hollow tube is the hollow tube section farthest from the filter ball head assembly 1 in the segmented extension tube assembly 3.

[0073] In this way, by setting up a continuous hose 4 inside, a closed suction channel is formed, which effectively prevents waste oil from overflowing or dripping during transportation, greatly improving the hygiene and safety of the operation process and reducing the risk of environmental pollution.

[0074] Furthermore, the above technical solution also has the following technical effects: By setting a detachable mesh head 101, different mesh heads 101 with different apertures can be quickly replaced according to different working conditions, effectively coping with changes in grease concentration, impurity content, etc., and improving the adaptability of the cleaning tool. Moreover, the segmented extension tube assembly 3 design allows for flexible addition or reduction of the number of hollow tubes 301 according to the actual working depth, achieving free length adjustment, adapting to various working environments, and facilitating disassembly, storage, and transportation. In addition, the cleaning tool adopts a modular design concept, making assembly simple, reducing maintenance difficulty, facilitating partial replacement and cleaning, and significantly extending the overall service life of the equipment.

[0075] Third embodiment:

[0076] This application also provides a tool for cleaning up waste oil, such as... Figure 6 As shown, it includes:

[0077] The filter ball head assembly 1 includes a mesh head 101 and a base 102 arranged from top to bottom, the mesh head 101 and the base 102 being detachably connected; the top of the mesh head 101 is provided with a central opening 103, and the inner wall of the central opening 103 is provided with internal threads;

[0078] The connecting sleeve 2 is a tubular structure with threads at both ends. The upper end of the connecting sleeve 2 is connected to the central opening 103 via the internal thread, and the lower end of the connecting sleeve 2 extends into the interior of the mesh head 101 and is connected to a counterweight nut head. See details below. Figure 7 As shown, the structure of the counterweight nut head can be found in [reference needed]. Figure 7 The label 7 is shown;

[0079] The hose 4 has one end connected to the upper end of the connecting sleeve 2 and the other end connected to the self-priming pump 5.

[0080] Self-priming pump 5;

[0081] The buoyancy component 6 is fixedly mounted on the connecting sleeve 2. The buoyancy component 6 includes a bracket 601 and a float plate 602 installed at the end of the bracket 601.

[0082] The filter ball head assembly 1, the connecting sleeve 2, the hose 4, and the self-priming pump 5 are connected in sequence to form a through fluid channel. The buoyancy assembly 6 is used to provide buoyancy to adjust the attitude and immersion depth of the cleaning tool in the liquid. The waste oil is cleaned under the suction action of the self-priming pump 5.

[0083] Thus, by setting up a detachable mesh head 101, different mesh sizes can be quickly replaced according to different working conditions, effectively addressing changes in grease concentration, impurity content, etc., and improving the adaptability of the cleaning tool. Furthermore, the cleaning tool adopts a modular design concept, making assembly simple, reducing maintenance difficulty, facilitating partial replacement and cleaning, and significantly extending the overall service life of the equipment.

[0084] Regarding the hollow tubes 301 mentioned in the first and second embodiments above, the connection between adjacent hollow tubes 301 is not limited to a detachable connection via pipe fittings 302. Threaded connections can also be used. Specifically, mating internal and external threads can be provided at the ends of adjacent hollow tubes, achieving detachable fixing through screwing. Of course, other common pipe connection structures in the art, such as clamp connections, can also be used. Any technical solution that can achieve a reliable connection between adjacent hollow tubes 301 and is readily conceived by those skilled in the art based on the disclosure of this application should be considered to fall within the protection scope of this application.

[0085] Specifically, regarding the segmented extension tube assembly 3 mentioned in the first and second embodiments above, in some embodiments, the length of the hollow tube 301 in the segmented extension tube assembly 3 is less than or equal to 1000 mm.

[0086] For example, the length of each hollow tube 301 can be set to 600 mm.

[0087] Thus, the length range of less than or equal to 1000mm provides users with flexible options. Depending on the actual working environment, such as the depth of the grease trap and the height of the trench, multiple hollow tubes 301 can be freely combined to achieve stepless adjustment of the overall length and adapt to different cleaning depth requirements.

[0088] Regarding the third embodiment, in some embodiments, such as Figure 6 As shown, the support 601 has an overall "Y" shaped structure, that is, it has three radially distributed branch arms, and each branch arm is provided with a float plate 602 at the end, thereby providing balanced buoyancy support in multiple directions.

[0089] Thus, the "Y"-shaped design not only enhances the stability of the buoyancy component 6 in the liquid, but also effectively prevents the cleaning tool from tilting or flipping during operation, ensuring that the filter ball head component 1 is always in the ideal suction posture.

[0090] Of course, in other embodiments, the support 601 can also be configured with other adaptable structures, such as a "cross" shape, a "star" shape, etc., and the number of its branches can be adjusted according to the actual buoyancy requirements and installation space, for example, set to four or more branches. A float plate 602 can be installed on each branch, and the shape of the float plate 602 can be circular, elliptical, rectangular, or streamlined. In other words, by adjusting the structural form of the support 601 and the layout of the float plates 602, it can flexibly adapt to waste oil cleaning environments with different densities, viscosities, and liquid levels, achieving precise control of the tool's buoyancy.

[0091] In some embodiments, the mesh head 101 is provided with external threads, the base 102 is provided with internal threads, and the mesh head 101 and the base 102 are threadedly connected.

[0092] In this way, operators can complete the screwing and separation of the mesh head 101 and the base 102 by hand without the need for special tools, thus realizing the quick disassembly and replacement of the mesh head 101 and the base 102.

[0093] Of course, the connection between the mesh head 101 and the base 102 is not limited to a threaded connection. In other alternative embodiments, the connection between the mesh head 101 and the base 102 can also be a detachable structure such as a snap-fit ​​connection, quick-connect fitting, flange connection, or magnetic connection, as long as it allows for easy assembly and disassembly between the mesh head 101 and the base 102. The specific connection method used is not limited here, improving design flexibility to meet the needs of different scenarios.

[0094] Regarding the above three embodiments, in some embodiments, the surface of the mesh head 101 is provided with a plurality of mesh holes, the diameter of which is less than or equal to 50 mm.

[0095] The mesh can be circular, square, or polygonal.

[0096] Generally, the mesh spacing is consistent, and the mesh is evenly arranged in an array or honeycomb pattern.

[0097] For example, small-aperture (10mm–20mm) filters are used for fine residue filtration;

[0098] Medium-hole type (25–35 mm) is used for general grease extraction;

[0099] Large-pore type (40–50 mm) is used for high viscosity or conditions containing large particulate impurities.

[0100] In this way, users can select the appropriate mesh size 101 according to the oil stains on site to achieve "on-demand filtration".

[0101] Regarding the above three embodiments, in some embodiments, the base 102 is a closed base or a filter base with mesh.

[0102] The closed base can be understood as follows: the base 102 has no mesh openings, and oil enters only through the mesh head 101. This can effectively prevent large particles of foreign matter such as silt, gravel, and plastic residue from entering from the bottom of the pool, thus playing a good role in guiding and protecting the flow.

[0103] The filter base can be understood as follows: the sidewall of the base 102 has multiple mesh openings, realizing two-stage filtration of "coarse filtration + fine filtration" to further improve the filtration effect. Specifically, the mesh head 101 acts as the first-stage fine filtration, intercepting larger impurities; the mesh openings on the base 102 act as the second-stage auxiliary filtration, further intercepting medium-sized particles, thereby significantly improving the overall filtration capacity. The mesh openings can be circular, square, or polygonal.

[0104] Thus, this application provides two optional base structures 102: a closed base and a filtered base, allowing users to choose based on the cleanliness of the grease: a closed base for clean environments and a filtered base for environments with high levels of impurities. This enhances the cleaning tool's adaptability to environments with varying degrees of contamination.

[0105] Regarding the above three embodiments, in some embodiments, the mesh head 101 and the base 102, when assembled, form an approximately spherical structure.

[0106] In this way, the spherical structure can reduce the sinking resistance, making it easier for cleaning tools to sink smoothly into the bottom of the oil sludge.

[0107] In some embodiments of the above three embodiments, both the filter ball assembly 1 and the hose 4 are made of acid and alkali resistant and corrosion-resistant materials.

[0108] Among them, acid and alkali resistant and corrosion-resistant materials may include, but are not limited to: polypropylene (PP), polyvinyl chloride (PVC), and polyvinylidene fluoride (PVDF).

[0109] Specifically, polypropylene (PP) has good acid and alkali resistance, low density and easy processing, and low cost, making it suitable for general working conditions.

[0110] Polyvinyl chloride (PVC): It has high mechanical strength and good corrosion resistance, especially strong resistance to inorganic acids and alkalis.

[0111] Polyvinylidene fluoride (PVDF): A high-performance engineering plastic that is not only resistant to strong acids and alkalis, but also has excellent oil resistance, UV resistance and mechanical strength, making it suitable for highly corrosive or high-temperature environments.

[0112] Thus, waste grease typically contains organic acids, alkaline cleaning agent residues, salts, and other corrosive chemicals. Prolonged contact with these substances can easily lead to corrosion, aging, cracking, or reduced strength in ordinary metal or inferior plastic parts. In contrast, the polymer materials such as PP, PVC, and PVDF used in this application possess excellent chemical corrosion resistance and can operate stably for extended periods in weakly acidic or alkaline environments with a pH of 4–10, effectively resisting the erosion of various corrosive substances in grease.

[0113] Of course, the connecting sleeve 2 and the segmented extension tube assembly 3 in the first embodiment, the segmented extension tube assembly 3 in the second embodiment, and the connecting sleeve 2 and the buoyancy assembly 6 in the third embodiment are all made of acid and alkali resistant and corrosion-resistant materials.

[0114] The following section, in conjunction with the above structural description, combines... Figure 1 , Figure 4 and Figure 6 The working principle of the cleaning tool described in this application is described as shown below.

[0115] For the first embodiment: At the start of the operation, firstly, based on the viscosity, impurity content, and particulate characteristics of the waste grease in the area to be cleaned, a mesh head 101 with appropriate pore size and filtration precision is selected; then, based on the depth of the area to be cleaned, an appropriate number of hollow tubes 301 are selected and assembled into a segmented extension tube assembly 3 of the required length via pipe joints 302; then, the first end of the assembled segmented extension tube assembly 3 is connected to the upper end of the connecting sleeve 2 via threads, and the last end of the hollow tube is connected to the hose 4 via a joint, with the other end of the hose 4 connected to the inlet of the self-priming pump 5. At this time, the filter ball head assembly 1, connecting sleeve 2, segmented extension tube assembly 3, hose 4, and self-priming pump 5 form a fluid channel running from bottom to top. The filter ball head assembly 1 is vertically placed into the oily wastewater body and sinks below the liquid surface. After the self-priming pump 5 starts, the waste grease flows sequentially through the connecting sleeve 2, the segmented extension pipe assembly 3, and the hose 4 under negative pressure, and is finally transported to the outlet of the self-priming pump 5 and discharged into the collection container or subsequent treatment system.

[0116] For the second embodiment: At the start of the operation, firstly, based on the viscosity, impurity content, and particulate characteristics of the waste grease in the area to be cleaned, a mesh head 101 with appropriate pore size and filtration precision is selected; then, based on the depth of the area to be cleaned, an appropriate number of hollow tubes 301 are selected and assembled into a segmented extension tube assembly 3 of the required length via pipe joints 302; then, the first hollow tube of the assembled segmented extension tube assembly 3 is connected to the central opening 103 via internal threads, one end of the hose 4 is connected to the self-priming pump 5, and the other end of the hose 4 sequentially passes through the end hollow tube and the first hollow tube of the segmented extension tube assembly 3, extending into the interior of the mesh head 101. At this time, the filter ball head assembly 1, the segmented extension tube assembly 3, the hose 4, and the self-priming pump 5 form a fluid channel running from bottom to top. The filter ball head assembly 1 is vertically placed into the oily wastewater body; due to its own weight, the filter ball head assembly 1 can sink below the liquid surface. After the self-priming pump 5 starts, the waste grease flows sequentially through the segmented extension pipe assembly 3 and the hose 4 under negative pressure, and is finally transported to the outlet of the self-priming pump 5 and discharged into the collection container or subsequent treatment system.

[0117] For the third embodiment: At the start of the operation, a mesh head 101 with appropriate pore size and filtration precision is selected based on the viscosity, impurity content, and particulate characteristics of the waste grease in the area to be cleaned. Then, the upper end of the connecting sleeve 2 is connected to the central opening 103 via an internal thread. The lower end of the connecting sleeve 2 extends into the interior of the mesh head 101 and is connected to a counterweight nut head. A buoyancy assembly 6 is fixedly mounted on the connecting sleeve 2, including a bracket 601 and a float 602 installed at the end of the bracket 601. This buoyancy forms a dynamic balance with the gravity generated by the counterweight nut head. One end of the hose 4 is connected to the upper end of the connecting sleeve 2, and the other end of the hose 4 is connected to the inlet of the self-priming pump 5. When the self-priming pump 5 starts, the waste grease flows sequentially through the connecting sleeve 2 and the hose 4 under negative pressure, and is finally transported to the outlet of the self-priming pump 5, where it is discharged into a collection container or subsequent treatment system.

[0118] Thus, the present application has the following technical effects: by setting a detachable mesh head 101, different mesh heads 101 with different apertures can be quickly replaced according to different working conditions, effectively coping with changes in grease concentration, impurity content, etc., and improving the adaptability of the cleaning tool.

[0119] The segmented extension tube assembly 3 is designed to allow for flexible adjustment of the number of hollow tubes 301 according to the actual working depth, thus enabling free length adjustment. This design adapts to various working environments and facilitates disassembly, storage, and transportation.

[0120] By setting up a continuous hose 4 inside, a closed suction channel is formed, which effectively prevents waste oil from overflowing or dripping during transportation, greatly improving the hygiene and safety of the operation process and reducing the risk of environmental pollution.

[0121] The cleaning tools adopt a modular design concept, which makes assembly simple, reduces maintenance difficulty, facilitates partial replacement and cleaning, and significantly extends the overall service life of the equipment.

[0122] Furthermore, the terms "first, second, third, etc." or similar terms such as module A, module B, and module C used in the specification and claims are only used to distinguish similar objects and do not represent a specific ordering of objects. It is understood that, where permissible, a specific order or sequence may be interchanged so that the embodiments of this application described herein can be implemented in an order other than that illustrated or described herein.

[0123] The term "comprising" as used in the specification and claims should not be construed as limiting itself to what follows; it does not exclude other elements or steps. Therefore, it should be interpreted as specifying the presence of the mentioned feature, integral, step, or component, but does not exclude the presence or addition of one or more other features, integrals, steps, or components, or groups thereof. Thus, the statement "device comprising means A and B" should not be limited to a device consisting solely of components A and B.

[0124] The terms "an embodiment" or "an embodiment" as used in this specification mean that a particular feature, structure, or characteristic described in conjunction with that embodiment is included in at least one embodiment of this application. Therefore, the terms "in one embodiment" or "in an embodiment" appearing throughout this specification do not necessarily refer to the same embodiment, but may refer to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics can be combined in any suitable manner, as will be apparent to those skilled in the art from this disclosure.

[0125] Note that the above are merely preferred embodiments and the technical principles employed in this application. Those skilled in the art will understand that this application is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of this application. Therefore, although this application has been described in detail through the above embodiments, this application is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of this application, all of which fall within the scope of protection of this application.

Claims

1. A tool for cleaning up waste oil, characterized in that, include: The filter ball head assembly (1) includes a mesh head (101) and a base (102) arranged from top to bottom, the mesh head (101) and the base (102) being detachably connected; the top of the mesh head (101) is provided with a central opening (103), and the inner wall of the central opening (103) is provided with an internal thread; The connecting sleeve (2) is a tubular structure with threads at both ends. The upper end of the connecting sleeve (2) is connected to the central opening (103) through the internal thread, and the lower end of the connecting sleeve (2) extends into the interior of the mesh head (101). The segmented extension tube assembly (3) is composed of several hollow tubes (301), and adjacent hollow tubes (301) are detachably connected by a pipe joint (302); the first hollow tube of the segmented extension tube assembly (3) is threadedly connected to the upper end of the connecting sleeve (2). The hose (4) has one end connected to the end hollow tube of the segmented extension tube assembly (3) via a connector (10), and the other end connected to the self-priming pump (5). Self-priming pump (5); The filter ball head assembly (1), the connecting sleeve (2), the segmented extension tube assembly (3), the hose (4), and the self-priming pump (5) are connected in sequence to form a through fluid channel, and the waste oil is cleaned under the suction action of the self-priming pump (5).

2. A tool for cleaning up waste oil, characterized in that, include: The filter ball head assembly (1) includes a mesh head (101) and a base (102) arranged from top to bottom, the mesh head (101) and the base (102) being detachably connected; the top of the mesh head (101) is provided with a central opening (103), and the inner wall of the central opening (103) is provided with an internal thread; The segmented extension tube assembly (3) is composed of several hollow tubes (301), and adjacent hollow tubes (301) are detachably connected by pipe joints (302); the first end of the hollow tube of the segmented extension tube assembly (3) is connected to the central opening (103) through the internal thread. The hose (4) is connected at one end to the self-priming pump (5), and at the other end it passes through the end hollow tube and the beginning hollow tube of the segmented extension tube assembly (3) in sequence, and extends into the interior of the mesh head (101). Self-priming pump (5); The filter ball assembly (1), the hose (4) and the self-priming pump (5) are connected in sequence to form a through fluid channel, and the waste oil is cleaned under the suction action of the self-priming pump (5).

3. The cleaning tool according to claim 1 or 2, characterized in that, The length of the hollow tube (301) in the segmented extension tube assembly (3) is less than or equal to 1000 mm.

4. A tool for cleaning up waste oil, characterized in that, include: The filter ball head assembly (1) includes a mesh head (101) and a base (102) arranged from top to bottom, the mesh head (101) and the base (102) being detachably connected; the top of the mesh head (101) is provided with a central opening (103), and the inner wall of the central opening (103) is provided with an internal thread; The connecting sleeve (2) is a tubular structure with threads at both ends. The upper end of the connecting sleeve (2) is connected to the central opening (103) through the internal thread. The lower end of the connecting sleeve (2) extends into the interior of the mesh head (101) and is connected to a counterweight nut head. The hose (4) has one end connected to the upper end of the connecting sleeve (2) and the other end connected to the self-priming pump (5); Self-priming pump (5); A buoyancy assembly (6) is fixedly mounted on the connecting sleeve (2). The buoyancy assembly (6) includes a bracket (601) and a float plate (602) mounted at the end of the bracket (601). The filter ball head assembly (1), the connecting sleeve (2), the hose (4) and the self-priming pump (5) are connected in sequence to form a through fluid channel. The buoyancy assembly (6) is used to provide buoyancy to adjust the posture and immersion depth of the cleaning tool in the liquid. The waste oil is cleaned under the suction action of the self-priming pump (5).

5. The cleaning tool according to claim 4, characterized in that, The bracket (601) has an overall "Y" shape design.

6. The cleaning tool according to any one of claims 1, 2, and 4, characterized in that, The mesh head (101) is provided with an external thread, and the base (102) is provided with an internal thread. The mesh head (101) and the base (102) are threadedly connected.

7. The cleaning tool according to any one of claims 1, 2, and 4, characterized in that, The surface of the mesh head (101) is provided with a plurality of mesh holes, the diameter of which is less than or equal to 50 mm.

8. The cleaning tool according to any one of claims 1, 2, and 4, characterized in that, The base (102) is a closed base or a filter base with mesh.

9. The cleaning tool according to any one of claims 1, 2, and 4, characterized in that, The mesh head (101) and the base (102) are assembled to form an approximately spherical structure.

10. The cleaning tool according to any one of claims 1, 2, and 4, characterized in that, Both the filter ball assembly (1) and the hose (4) are made of acid and alkali resistant and corrosion resistant materials.

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