Environment-friendly oil-water separator with waste residue filtering function

By designing an environmentally friendly oil-water separator with waste slag filtration function, the problem of waste slag in sewage caused by blockage of drain pipes is solved, and normal discharge of sewage and convenient material collection is achieved.

CN223170534UActive Publication Date: 2025-08-01SHANGHAI RANYI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422446903.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-08-01
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The existing oil and water separators cannot filter the waste slag in the sewage, resulting in the drainage pipe being easily blocked and affecting the normal discharge of sewage.

Method used

An environmentally friendly oil-water separator with waste slag filtration function is designed, including a filter structure and a detachable material coupling structure, filtering waste slag in sewage through centrifugal force, and providing convenient waste slag removal method.

Benefits of technology

It effectively avoids the blockage of drain pipes, ensures normal discharge of oil and water separator, reduces dredging operations, and enhances the convenience of material removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environment-friendly oil-water separator with a waste residue filtering function, and particularly relates to the technical field of oil-water separators, the environment-friendly oil-water separator comprises a box body, the upper end face of the box body is connected with a box cover, the lower end face of the box body is connected with a supporting bottom frame, a water receiving cavity is arranged in the box body, the upper end face of the water receiving cavity is provided with a separating assembly, and the separating assembly is provided with a water outlet. A filtering structure is arranged at the upper end of the separating assembly, and a driving assembly is arranged on the outer side of the box body and the outer side of the box cover. According to the oil-water separator disclosed by the utility model, by arranging the filtering structure, waste residues in sewage can be filtered, so that the oil-water separator not only can be used for separating oil from water, but also can be used for filtering the waste residues in the sewage, and the condition that the sewage containing the waste residues is easy to block a drain pipe when being discharged is avoided; the defect that normal discharge of sewage is affected due to blockage of the drainage pipe is overcome, dredging operation on the drainage pipe is effectively reduced, and normal wastewater discharge of the oil-water separator is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil-water separators, and particularly relates to an environment-friendly oil-water separator with a waste residue filtering function. Background Art

[0002] An oil-water separator is a device for treating industrial wastewater with a waste residue filtering function. Due to environmental protection requirements, the sewage discharged into rivers, lakes and seas must be treated. An oil-water separator is needed to separate oil and water from the sewage to avoid oil pollution to the water source.

[0003] At present, the functions of the oil-water separator are single. It only separates oil and water from the sewage and cannot filter the waste residue in the sewage. The sewage containing waste residue is easy to block the drain pipe during the discharge process. Once blocked, it will affect the normal discharge of the sewage, and the drain pipe needs to be dredged immediately, making its discharge more difficult. Content of the Utility Model

[0004] The purpose of the utility model is to provide an environment-friendly oil-water separator with a waste residue filtering function to solve the above deficiencies in the technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an environment-friendly oil-water separator with a waste residue filtering function, comprising:

[0006] A box body, the upper end surface of the box body is connected with a box cover, and the lower end surface of the box body is connected with a support chassis. A water receiving cavity is arranged inside the box body. A separation component is arranged on the upper end surface of the water receiving cavity. A filtering structure is arranged above the separation component. A driving component is arranged on the outer sides of the box body and the box cover. The lower end surface of the box body is connected with a drain pipe with a switching valve.

[0007] The filtering structure includes a mounting rack, an inner ring, an outer ring, a filtering barrel, a barrel cover, a connecting end block, a driving motor and a connecting shaft. The mounting rack is installed on the inner wall of the box body. The inner ring is connected to the upper end surface of the mounting rack. The outer ring is sleeved outside the inner ring. The filtering barrel is connected to the upper end surface of the outer ring. The barrel cover is clamped on the upper end of the filtering barrel.

[0008] Preferably, the driving motor is installed on the lower end surface of the mounting rack. The connecting shaft is connected to the output end of the driving motor, and the end of the connecting shaft away from the driving motor is connected to the filtering barrel. The connecting end block is connected to the upper end surface of the barrel cover, and the end of the connecting end block away from the barrel cover is movably connected to the box cover.

[0009] Preferably, a detachable material receiving structure is arranged inside the filtering barrel. The detachable material receiving structure includes a fixing ring, a filter bag, a pressing ring, a fixing seat, a slot, a plug, a plug rod and a rod slot.

[0010] Preferably, the fixing ring is clamped inside the filter barrel, the filter bag is arranged inside the filter barrel, the pressing ring is connected to the upper end surface of the fixing ring, the protruding part of the filter bag is clamped in the recess of the fixing ring, the inserting rod is connected to the recess of the fixing ring, and the rod groove is formed in the protruding part of the filter bag and the pressing ring.

[0011] Preferably, the fixing seat is connected to the inner wall of the filter barrel, the inserting slot is formed inside the fixing seat, the inserting block is inserted into the inserting slot, and the upper end surface of the inserting block is connected to the fixing ring.

[0012] Preferably, the separation component includes an outer frame, an inner frame, a first filter paper, a second filter paper, an inserting block, an inserting groove and a slide rail. The slide rail is connected to the inside of the box body. The outer frame is movably connected to the inside of the box body through the slide rail. The inner frame is clamped inside the outer frame. The first filter paper and the second filter paper are connected to the inside of the inner frame. The inserting block is connected to the outer edge of the inner frame, and the inserting groove is formed in the inner wall of the outer frame.

[0013] Preferably, one end of the outer frame is connected with an outer plate. A plate groove is formed on the outer surface of the box body outside the outer plate, and a handle is installed in the empty groove formed in the outer plate.

[0014] Preferably, the driving component is composed of a limiting rod, a limiting groove, a sleeve, an electric telescopic rod and a cross plate. The limiting rod is connected to the corners of the lower end surface of the box cover. The limiting groove is formed in the inner wall of the box body. The sleeve is installed on the outer surface of the box body. The cross plate is connected to the outer surface of the box cover. The electric telescopic rod is installed inside the sleeve, and the free end of the electric telescopic rod is connected to the cross plate.

[0015] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0016] 1. By setting the filtering structure, the oil-water separator has the function of filtering waste residue, can filter the waste residue existing in the sewage, so that the oil-water separator can not only separate oil and water, but also filter the waste residue in the sewage, avoiding the situation that the sewage containing waste residue is easy to block the drain pipe during discharge, preventing the disadvantage that the normal discharge of sewage is affected due to the blockage of the drain pipe, effectively reducing the dredging operation of the drain pipe, and ensuring that the oil-water separator can discharge waste water normally;

[0017] 2. By setting the detachable material receiving structure, the inside of the filtering structure has a detachable waste residue receiving function. The sewage containing waste residue enters the filter bag. After filtration, the filter bag filled with waste residue is taken out, and the waste residue can be taken out of the box body, so that the material can be taken out quickly, without manually reaching into the filter barrel to take the material, enhancing the convenience of taking the material. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for use in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments described in the present utility model. For those of ordinary skill in the art, other accompanying drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a sectional view of the present utility model;

[0021] Figure 3 It is a sectional view of the filtering structure of the present utility model;

[0022] Figure 4 It is an exploded view of the filtering structure of the present utility model;

[0023] Figure 5 It is a schematic diagram of the detachable material receiving structure of the present utility model;

[0024] Figure 6 It is an exploded view of the detachable material receiving structure of the present utility model;

[0025] Figure 7 It is an exploded view of the separation component of the present utility model.

[0026] Explanation of reference numerals:

[0027] 1. Box body; 2. Box cover; 3. Support chassis; 4. Water receiving cavity; 5. Separation component; 51. Outer frame; 52. Inner frame; 53. First filter paper; 54. Second filter paper; 55. Insert block; 56. Insert groove; 57. Slide rail; 6. Filtering structure; 61. Mounting rack; 62. Inner ring; 63. Outer ring; 64. Filtering barrel; 65. Barrel cover; 66. Connecting end block; 67. Driving motor; 68. Connecting shaft; 7. Plate groove; 8. Outer plate; 9. Detachable material receiving structure; 91. Fixed ring; 92. Filter bag; 93. Pressing ring; 94. Fixed seat; 95. Slot; 96. Plug; 97. Plug rod; 98. Rod groove; 10. Driving component; 11. Drain pipe. Detailed implementation manners

[0028] To enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the accompanying drawings.

[0029] The present utility model provides an environmental protection oil-water separator with waste residue filtering function as shown in Figure 1 and Figure 2 including:

[0030] The box body 1 is connected with a box cover 2 at its upper end surface, and a support chassis 3 is connected to its lower end surface. A water receiving cavity 4 is provided inside the box body 1, a separation component 5 is provided on the upper end surface of the water receiving cavity 4, a driving component 10 is provided on the outer sides of the box body 1 and the box cover 2, and a drain pipe 11 with a switch valve is connected to the lower end surface of the box body 1.

[0031] Further, referring to Figure 7 As shown, the separation component 5 includes an outer frame 51, an inner frame 52, a first filter paper 53, a second filter paper 54, an inlay block 55, an inlay groove 56 and a slide rail 57. The slide rail 57 is connected to the inside of the box body 1, and the outer frame 51 is movably connected to the inside of the box body 1 through the slide rail 57. The inner frame 52 is clamped inside the outer frame 51. The first filter paper 53 and the second filter paper 54 are connected to the inside of the inner frame 52. The inlay block 55 is connected to the outer edge of the inner frame 52, and the inlay groove 56 is opened on the inner wall of the outer frame 51.

[0032] Further, referring to Figure 2 As shown, one end of the outer frame 51 is connected with an outer plate 8. A plate groove 7 is opened on the outer surface wall of the box body 1 outside the outer plate 8, and a handle is installed in the empty groove opened on the outer plate 8. The driving component 10 is composed of a limiting rod, a limiting groove, a sleeve, an electric telescopic rod and a cross plate. The limiting rod is connected to the corner of the lower end surface of the box cover 2, the limiting groove is opened on the inner wall of the box body 1, the sleeve is installed on the outer surface wall of the box body 1, the cross plate is connected to the outer surface wall of the box cover 2, the electric telescopic rod is installed inside the sleeve, and the free end of the electric telescopic rod is connected to the cross plate.

[0033] Specifically, during processing, first turn on the electric telescopic rod. The electric telescopic rod extends, driving the cross plate to move upward, driving the box cover 2 to move upward away from the box body 1. At this time, the limiting rod moves out of the limiting groove, pulling open the distance between the box cover 2 and the box body 1. Then pour the sewage into the box body 1. The sewage falls into the inner frame 52 and is subjected to oil-water separation by the first filter paper 53 and the second filter paper 54. The oil remains on the filter paper, and the separated water falls into the water receiving cavity 4. Finally, open the switch valve and discharge it through the drain pipe 11. In addition, after the oil-water separation, hold the handle on the outer plate 8 and pull it outward, and use the slide rail 57 to pull out the outer frame 51 from the box body 1, take out the inner frame 52, then the separated oil can be cleaned out of the box body 1, and then install a new inner frame 52 to facilitate subsequent oil-water separation operations.

[0034] The present utility model provides as Figure 2 - Figure 4An environmentally friendly oil-water separator with a waste residue filtering function as shown. A filtering structure 6 is provided at the upper end of the separation component 5. The filtering structure 6 includes a mounting frame 61, an inner ring 62, an outer ring 63, a filtering barrel 64, a barrel cover 65, a connecting end block 66, a driving motor 67 and a connecting shaft 68. The mounting frame 61 is installed on the inner wall of the box body 1. The inner ring 62 is connected to the upper end face of the mounting frame 61. The outer ring 63 is sleeved outside the inner ring 62. The filtering barrel 64 is connected to the upper end face of the outer ring 63. The barrel cover 65 is clamped on the upper end of the filtering barrel 64.

[0035] The driving motor 67 is installed on the lower end face of the mounting frame 61. The connecting shaft 68 is connected to the output end of the driving motor 67. And one end of the connecting shaft 68 away from the driving motor 67 is connected to the filtering barrel 64. The connecting end block 66 is connected to the upper end face of the barrel cover 65. And one end of the connecting end block 66 away from the barrel cover 65 is movably connected to the box cover 2.

[0036] Through the above technical solution:

[0037] Before oil-water separation, first pour the sewage into the filtering barrel 64, then cover the barrel cover 65. Then drive the connecting shaft 68 to rotate through the driving motor 67, so that the filtering barrel 64 rotates with the rotation of the connecting shaft 68. During the rotation process, it will be affected by the centrifugal force. The waste residue in the sewage contacts the barrel wall, and the sewage flows from the holes of the filtering barrel 64 into the box body 1, thereby realizing the separation of the sewage. This operation can filter the waste residue existing in the sewage, avoiding the situation that the sewage containing waste residue is easy to block the drain pipe 11 during discharge, preventing the drawback that the normal discharge of sewage is affected due to the blockage of the drain pipe 11, effectively reducing the dredging operation of the drain pipe 11, and ensuring that the oil-water separator can discharge waste water normally.

[0038] The present utility model provides an environmentally friendly oil-water separator with a waste residue filtering function as shown in Figure 3 , Figure 5 and Figure 6 Inside the filtering barrel 64, a detachable material receiving structure 9 is provided. The detachable material receiving structure 9 includes a fixing ring 91, a filter bag 92, a pressing ring 93, a fixing seat 94, a slot 95, an insertion block 96, an insertion rod 97 and a rod slot 98.

[0039] The fixing ring 91 is clamped inside the filtering barrel 64. The filter bag 92 is arranged inside the filtering barrel 64. The pressing ring 93 is connected to the upper end face of the fixing ring 91. The protruding part of the filter bag 92 is clamped in the recess of the fixing ring 91. The insertion rod 97 is connected to the recess of the fixing ring 91. The rod slot 98 is opened on the protruding part of the filter bag 92 and the pressing ring 93.

[0040] The fixed seat 94 is connected to the inner wall of the filter barrel 64. A slot 95 is formed inside the fixed seat 94. An insertion block 96 is inserted into the slot 95, and the upper end surface of the insertion block 96 is connected to the fixed ring 91.

[0041] Through the above technical solution:

[0042] Before filtration, first insert the insertion block 96 at the lower end surface of the fixed ring 91 into the slot 95 formed in the fixed seat 94. Then, snap the protruding part of the filter bag 92 into the recess on the fixed ring 91. While snapping, the rod slot 98 on the filter bag 92 is sleeved outside the insertion rod 97. Finally, cover the pressure ring 93. The upper half of the insertion rod 97 penetrates through the rod slot 98 of the pressure ring 93, allowing the sewage containing waste residue to enter the filter bag 92. After filtration, reverse the above operations, take out the filter bag 92 filled with waste residue, and the waste residue can be taken out of the box body 1, enabling rapid material extraction operation without manually reaching into the filter barrel 64 to extract materials, enhancing the convenience of material extraction. In addition, after taking out, an empty filter bag 92 can be replaced for subsequent use.

[0043] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, various different ways can be used to modify the described embodiments without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An environmentally friendly oil-water separator with waste residue filtering function, characterized in that, Comprising: A box body (1), the upper end face of the box body (1) is connected with a box cover (2), and the lower end face of the box body (1) is connected with a support chassis (3). An inner water receiving cavity (4) is provided inside the box body (1). A separation assembly (5) is provided on the upper end face of the water receiving cavity (4). A filtering structure (6) is provided above the separation assembly (5). A driving assembly (10) is provided on the outer sides of the box body (1) and the box cover (2). A drain pipe (11) with a switch valve is connected to the lower end face of the box body (1); The filtering structure (6) includes a mounting frame (61), an inner ring (62), an outer ring (63), a filtering barrel (64), a barrel cover (65), a connecting end block (66), a driving motor (67) and a connecting shaft (68). The mounting frame (61) is installed on the inner wall of the box body (1). The inner ring (62) is connected to the upper end face of the mounting frame (61). The outer ring (63) is sleeved outside the inner ring (62). The filtering barrel (64) is connected to the upper end face of the outer ring (63). The barrel cover (65) is clamped on the upper end of the filtering barrel (64).

2. The environmentally friendly oil-water separator with waste residue filtering function according to claim 1, wherein: The driving motor (67) is installed on the lower end face of the mounting frame (61). The connecting shaft (68) is connected to the output end of the driving motor (67), and the end of the connecting shaft (68) away from the driving motor (67) is connected to the filtering barrel (64). The connecting end block (66) is connected to the upper end face of the barrel cover (65), and the end of the connecting end block (66) away from the barrel cover (65) is movably connected to the box cover (2).

3. An environment-friendly oil-water separator with waste residue filtering function according to claim 1, characterized in that: A detachable material receiving structure (9) is provided inside the filtering barrel (64). The detachable material receiving structure (9) includes a fixing ring (91), a filter bag (92), a pressing ring (93), a fixing seat (94), a slot (95), a plug (96), a plug rod (97) and a rod groove (98).

4. The environmentally friendly oil-water separator with waste residue filtering function according to claim 3, characterized in that: The fixing ring (91) is snap-fitted inside the filtering barrel (64). The filter bag (92) is arranged inside the filtering barrel (64). The pressing ring (93) is connected to the upper end face of the fixing ring (91). The protruding part of the filter bag (92) is snap-fitted into the recess of the fixing ring (91). The plug rod (97) is connected to the recess of the fixing ring (91). The rod groove (98) is opened on the protruding part of the filter bag (92) and the pressing ring (93).

5. An environmentally friendly oil-water separator with a waste residue filtering function according to claim 4, characterized in that: The fixing seat (94) is connected to the inner wall of the filtering barrel (64). The slot (95) is opened inside the fixing seat (94). The plug (96) is inserted into the slot (95), and the upper end face of the plug (96) is connected to the fixing ring (91).

6. The environmentally friendly oil-water separator with waste residue filtering function according to claim 1, wherein: The separation component (5) includes an outer frame (51), an inner frame (52), a first filter paper (53), a second filter paper (54), an inlay block (55), an inlay groove (56) and a slide rail (57). The slide rail (57) is connected to the inside of the box body (1). The outer frame (51) is movably connected to the inside of the box body (1) through the slide rail (57). The inner frame (52) is clamped inside the outer frame (51). The first filter paper (53) and the second filter paper (54) are connected to the inside of the inner frame (52). The inlay block (55) is connected to the outer edge of the inner frame (52). The inlay groove (56) is formed on the inner wall of the outer frame (51).

7. An environmentally friendly oil-water separator with a waste residue filtering function according to claim 6, characterized in that: One end of the outer frame (51) is connected with an outer plate (8). A plate groove (7) is formed on the outer surface of the box body (1) outside the outer plate (8), and a handle is installed in the empty groove formed on the outer plate (8).

8. An environmentally friendly oil-water separator with waste residue filtering function according to claim 1, characterized in that: The driving component (10) is composed of a limiting rod, a limiting groove, a sleeve, an electric telescopic rod and a cross plate. The limiting rod is connected to the corners of the lower end face of the box cover (2). The limiting groove is formed on the inner wall of the box body (1). The sleeve is installed on the outer surface of the box body (1). The cross plate is connected to the outer surface of the box cover (2). The electric telescopic rod is installed inside the sleeve, and the free end of the electric telescopic rod is connected to the cross plate.