Automatic residue-removing oil-water separator
By introducing slag removal and slag discharge components into the oil-water separator, the residue on the filter basket is automatically cleaned, solving the problem of tedious manual cleaning in the prior art and improving the automation level and ease of use of the equipment.
Patent Information
- Application Number
- CN202423068922.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-12
AI Technical Summary
When filtering kitchen waste, existing oil-water separators require manual cleaning of the filter baskets where impurities accumulate. This process is cumbersome and inconvenient, increasing the workload for employees.
The design includes a slag removal component and a slag discharge component. The motor drives the screw to rotate and the scraper cleans the residue. An electric push rod controls the baffle to open the outlet hole and collect the residue into the collection box to avoid clogging of the filter holes.
Automatic slag removal is achieved, reducing the need for employees to manually clean the filter basket, improving the operating efficiency and ease of use of the oil-water separator, and reducing the workload of employees.
Smart Images

Figure CN223570222U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oil water separator technical field, concretely is a kind of automatic deslagging oil water separator. BACKGROUND
[0002] Oil water separator is a kind of device, divided into catering oil water separator and industrial oil water separator two kinds, catering oil water separator is used to handle sewage for catering industry, because the requirement of environmental protection, the sewage generated in ship machine place discharged into river, lake and sea must be treated, need to use industrial oil water separator.
[0003] The patent document with announcement number CN219585849U discloses an oil water separator, which comprises an oil water separator, a first partition plate and a second partition plate are fixedly installed inside the oil water separator, a filter assembly is slidably connected between the first partition plate and the oil water separator, a filter tank is arranged between the first partition plate and the inner wall of the oil water separator, a sedimentation tank is arranged between the first partition plate and the second partition plate, an oil storage tank is arranged between the second partition plate and the inner wall of the oil water separator, a hole is formed in the bottom of the first partition plate, and a filter screen is fixedly installed in the hole, an oil outlet hole is formed in the top of the second partition plate, and an oil-water filter screen is fixedly installed in the oil outlet hole, and electric heating wires are arranged at the bottom of the sedimentation tank and the oil storage tank. The utility model drives the sliding block to move along the sliding groove by pulling the handle, thereby driving the filter basket to move, so that the garbage on the filter basket can be conveniently cleaned, and the operation is convenient and efficient, but the prior art still has defects:
[0004] When the oil water separator of the prior art filters the liquid in kitchen waste, the fixed residues are retained on the filter basket by the filter basket, after the device stops working for a period of time, some impurities will accumulate in the filter basket, the filter basket needs to be manually taken out by the staff, and then the impurities are poured out for cleaning, the residue basket is inconvenient to take out, the residue has a large water content, is inconvenient to transport and is easy to have sewage dripping on the ground, the process is complicated, the workload of the staff is increased, and the staff is inconvenient to use.
[0005] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the utility model and should not be regarded as an acknowledgment or any form of suggestion that it forms prior art that is publicly known. UTILITY MODEL CONTENT
[0006] The utility model solves the technical problem of overcoming the above defects, and provides an automatic deslagging oil water separator.
[0007] To solve the above technical problems, the utility model provides the technical scheme that an automatic deslagging oil water separator comprises:
[0008] The oil water separator is provided with a filter tank at one end;
[0009] The sedimentation tank is arranged in the middle of the oil water separator;
[0010] The oil storage tank is arranged at the other end of the oil water separator;
[0011] The filter assembly is arranged inside the filter tank, and the filter assembly comprises a mounting plate, two groups of sliding grooves are formed at one end of the filter tank, a coarse filter screen is fixedly connected to the upper end of one end of the mounting plate, a medium filter screen is fixedly connected to the lower end of one end of the mounting plate, and sliding blocks matched with the sliding grooves are fixedly connected to the two ends of the coarse filter screen and the medium filter screen.
[0012] The slag removal assembly is arranged inside the filter tank, and the slag removal assembly comprises grooves formed in the inner walls of the filter tank at both ends, the grooves are divided into two groups, a screw rod one is rotatably inserted into the inner part of one end of the groove, the screw rod one extends to the outside of the filter tank at one end and is fixedly connected with a motor at the end, a scraper is slidably connected to the inner part of the groove, and the scraper is threadedly connected to the screw rod one at one end.
[0013] The slag removal assembly is arranged at both ends of the filter tank, the slag removal assembly comprises collection boxes arranged at both ends of the filter tank, the top of the coarse filter screen and the medium filter screen is provided with a lead-out through hole, the lead-out through hole is formed in the inner walls of the filter tank at both ends, the inner wall bottom of the lead-out through hole is inclinedly arranged, a material guide pipe is fixedly and continuously connected to the outside of the lead-out through hole, the material guide pipe is arranged above the collection box, a receiving groove is formed in the inner wall top of the lead-out through hole, an electric push rod is fixedly installed on the inner wall top of the receiving groove, a baffle is fixedly connected to the output end of the electric push rod, and the bottom of the baffle is attached to the inner wall bottom of the lead-out through hole.
[0014] Further, the filter tank is fixedly connected with a discharge pipe at one end of the bottom.
[0015] Further, a through hole one is formed in the inner wall bottom between the sedimentation tank and the filter tank, a fine filter screen is installed in the through hole one, and a drain pipe is fixedly connected to the bottom of the front end of the sedimentation tank.
[0016] Further, a through hole two is formed in the inner wall top between the oil storage tank and the sedimentation tank, an oil water filter screen is installed in the through hole two, and an oil discharge pipe is fixedly connected to the bottom of the front end of the oil storage tank.
[0017] Further, the mounting plate is provided with a fixing bolt at both ends, and the fixing bolt is threadedly connected to the outer wall of the filter tank at one end.
[0018] Further, a control panel is fixedly installed at the front end of the oil water separator, and electric heating wires are arranged at the bottom of the sedimentation tank and the oil storage tank.
[0019] The advantages of this utility model compared with the prior art are as follows: Through the setting of the slag removal and discharge components, the baffle can be raised and lowered via an electric push rod, thereby controlling the baffle to close or open the outlet hole to control slag discharge. The motor drives the screw to rotate, which in turn moves the scraper, thus pushing the residue retained on the coarse and medium filter screens out of the filter tank along the outlet hole. Finally, the residue falls into the collection box along the guide pipe for collection, preventing the residue from clogging the filter holes on the coarse and medium filter screens, ensuring the flow on both sides of the coarse and medium filter screens, and thus ensuring the normal operation of the oil-water separator. It facilitates automatic slag removal, improves the performance of the oil-water separator, and eliminates the need for manual cleaning of the filter basket, saving time and effort, reducing the workload of employees, and making it easy for staff to use. It has good practicality. Attached Figure Description
[0020] Figure 1 This utility model relates to a three-dimensional automatic slag removal oil-water separator. Figure 1 .
[0021] Figure 2 This utility model relates to a three-dimensional automatic slag removal oil-water separator. Figure 2 .
[0022] Figure 3 This is a front sectional view of an automatic slag removal oil-water separator according to this utility model.
[0023] Figure 4 This is a side sectional view of an automatic slag removal oil-water separator according to this utility model.
[0024] Figure 5 This utility model relates to an automatic slag removal oil-water separator. Figure 4 Enlarged structural diagram at point A in the middle.
[0025] The diagram shows: 1. Oil-water separator; 2. Filter tank; 21. Discharge pipe; 3. Sedimentation tank; 31. Through hole one; 32. Fine filter screen; 33. Drain pipe; 4. Oil storage tank; 41. Through hole two; 42. Oil-water filter screen; 43. Oil discharge pipe; 5. Filter assembly; 51. Slide chute; 52. Mounting plate; 53. Sliding block; 54. Coarse filter screen; 55. Medium filter screen; 56. Fixing bolt; 6. Slag removal assembly; 61. Groove; 62. Screw one; 63. Motor; 64. Scraper; 7. Slag discharge assembly; 71. Outlet through hole; 72. Guide pipe; 73. Collection trough; 74. Electric push rod; 75. Baffle; 76. Collection box; 8. Control panel; 81. Electric heating wire. Detailed Implementation
[0026] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0028] like Figures 1 to 5 As shown, this embodiment proposes an automatic slag removal oil-water separator, including an oil-water separator 1, a filter tank 2 at one end of the oil-water separator 1, and a discharge pipe 21 fixedly connected to the bottom of one end of the filter tank 2, wherein a solenoid valve is provided on the discharge pipe 21.
[0029] The oil-water separator 1 has a sedimentation tank 3 in the middle. The bottom of the inner wall between the sedimentation tank 3 and the filter tank 2 has a through hole 31. The oil and water liquids flow into the sedimentation tank 3 through the through hole 31. A fine filter screen 32 is installed in the through hole 31. The fine filter screen 32 performs a second filtration, blocking a small amount of fine debris in the filter tank 2. A drain pipe 33 is fixedly connected to the bottom of the front end of the sedimentation tank 3. A solenoid valve 2 is installed on the drain pipe 33.
[0030] The other end of the oil-water separator 1 is equipped with an oil storage tank 4. The top of the inner wall between the oil storage tank 4 and the sedimentation tank 3 is provided with a through hole 41. An oil-water filter screen 42 is installed in the through hole 41. An oil drain pipe 43 is fixedly connected to the bottom of the front end of the oil storage tank 4. The oil drain pipe 43 is equipped with a solenoid valve 3. As the oil and water liquids continuously enter, the height of the oil and water liquids continuously increases. Since the density of the oil liquid is less than that of the water, the oil liquid will float on the water. When the height of the oil and water liquids is higher than the through hole 41, the oil and water liquids will flow into the oil storage tank 4 through the through hole 41. At this time, the oil-water filter screen 42 will filter the oil and water liquids again, thereby achieving the effect of oil-water separation.
[0031] The filter tank 2 is equipped with a filter assembly 5, which includes a mounting plate 52. Two sets of sliding grooves 51 are opened at one end of the filter tank 2. A coarse filter screen 54 is fixedly connected to the upper part of one end of the mounting plate 52, and a medium filter screen 55 is fixedly connected to the lower part of one end of the mounting plate 52. The filter hole diameter of the coarse filter screen 54 is larger than that of the medium filter screen 55. The coarse filter screen 54 and the medium filter screen 55 achieve a dual filtration effect for kitchen waste. Sliding blocks 53 that cooperate with the sliding grooves 51 are fixedly connected to both ends of the coarse filter screen 54 and the medium filter screen 55. The mounting plate 52 is equipped with fixing bolts 56 at both ends. One end of the fixing bolts 56 is threaded to the outer wall of the filter tank 2. When it is necessary to replace or repair the coarse filter screen 54 and the medium filter screen 55, the fixing bolts 56 can be loosened, and the mounting plate 52 can be removed. After the mounting plate 52 is removed, the coarse filter screen 54 and the medium filter screen 55 can be repaired or replaced.
[0032] The filter tank 2 is equipped with a slag removal component 6. The slag removal component 6 includes grooves 61 formed at both ends of the inner wall of the filter tank 2. There are two sets of grooves 61. A screw 62 is rotatably inserted into one end of the groove 61. The screw 62 is a corrosion-resistant screw, which is a commercially available product and will not be described in detail here. One end of the screw 62 extends to the outside of the filter tank 2 and is fixedly connected to a motor 63. The motor 63 has a motor frame on its outside, which is fixedly connected to the outer surface of the filter tank 2. A scraper 64 is slidably connected inside the groove 61. One end of the scraper 64 is threadedly connected to the screw 62, and the other end is recessed... A guide rod is fixedly connected inside the trough 61, and the other end of the scraper 64 is slidably connected to the guide rod. The guide rod is designed to limit and guide the movement of the scraper 64. The tops of the coarse filter screen 54 and the medium filter screen 55 are attached to the bottom of the scraper 64. The motor 63 drives the screw 62 to rotate, and the screw 62 drives the scraper 64 to move, thereby pushing the residue stuck on the coarse filter screen 54 and the medium filter screen 55 to both ends. This prevents the residue from clogging the filter holes on the coarse filter screen 54 and the medium filter screen 55, ensuring the flow on both sides of the coarse filter screen 54 and the medium filter screen 55, and thus ensuring the normal operation of the oil-water separator 1.
[0033] The filter tank 2 is equipped with slag discharge components 7 at both ends. Each slag discharge component 7 includes a collection box 76 located at both ends of the filter tank 2. Both ends of the coarse filter screen 54 and the medium filter screen 55 have outlet holes 71. These outlet holes 71 are located at both ends of the inner wall of the filter tank 2, with the bottom of the inner wall of the outlet holes 71 inclined to facilitate the discharge of residue. A guide pipe 72 is fixedly connected to the outside of the outlet holes 71. The bottom of the inner wall of the guide pipe 72 is also inclined. The guide pipe 72 is located above the collection box 76. A receiving groove 73 is formed at the top of the inner wall of the outlet holes 71, and an electric... The electric push rod 74 has a baffle 75 fixedly connected to its output end. The bottom of the baffle 75 is in contact with the bottom of the inner wall of the outlet hole 71. By activating the electric push rod 74, the baffle 75 can be raised or lowered, thereby controlling the baffle 75 to close or open the outlet hole 71 to control the discharge of slag. This facilitates the discharge of residue accumulated at both ends of the coarse filter screen 54 and the middle filter screen 55 along the outlet hole 71 out of the filter tank 2, and finally falls into the collection box 76 along the guide pipe 72 for collection. This eliminates the need for employees to manually remove the filter basket for cleaning, saving time and effort, and also preventing sewage from dripping onto the ground.
[0034] The oil-water separator 1 is fixedly installed with a control panel 8 at the front end. The sedimentation tank 3 and the oil storage tank 4 are both equipped with electric heating wires 81 at the bottom. The electric heating wires 81 are electrically connected to the control panel 8. When the weather is cold, the electric heating wires 81 can be turned on through the control panel 8 to heat the oil and water liquids and prevent the oil and water liquids from solidifying and causing blockage.
[0035] In practical implementation, this invention first involves pouring kitchen waste into the filter tank 2 for filtration. The coarse filter screen 54 and the medium filter screen 55 sequentially intercept most of the solid waste, while a small amount of fine waste flows to the bottom of the filter tank 2 along with the oil and water. Next, the electric push rod 74 is activated to raise the baffle 75, thereby opening the outlet hole 71. Then, the motor 63 is activated to rotate the screw 62, which in turn moves the scraper 64. This allows the residue retained on the coarse and medium filter screens 54 to be pushed out of the filter tank 2 through the outlet hole 71 and finally fall into the collection box 76 along the guide pipe 72 for collection. Then, the oil and water are filtered again through the fine filter screen 32 in the outlet hole 31, removing the small amount of fine waste. Small debris is placed in the filter tank 2, causing the oil and water to flow into the sedimentation tank 3. As more oil and water enter, their height increases. Since the density of oil is less than that of water, the oil floats on top of the water. When the height of the oil and water exceeds the second through-hole 41, it flows through the second through-hole 41 into the oil storage tank 4. At this point, the oil-water filter screen 42 filters the oil and water again, achieving oil-water separation. Finally, the solenoid valve 3 is opened to drain the oil from the oil drain pipe 43, and the solenoid valve 2 is opened to drain the water from the drain pipe 33. This eliminates the need for employees to manually remove the filter basket for cleaning, saving time and effort, reducing the workload of employees, and making it convenient for staff to use. It is highly practical.
[0036] All electrical components mentioned in this document are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer. The specific implementation of this disclosure omits detailed descriptions of known functions and components. To ensure device compatibility, the operating methods used are consistent with the parameters of commercially available devices. In addition, the contents not described in detail in this specification are all prior art known to those skilled in the art.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic slag-removing oil-water separator, characterized in that: include: An oil-water separator (1) is provided with a filter tank (2) at one end; Sedimentation tank (3), wherein the sedimentation tank (3) is located in the middle of the oil-water separator (1); An oil storage tank (4) is located at the other end of the oil-water separator (1); A filter assembly (5) is disposed inside a filter tank (2). The filter assembly (5) includes a mounting plate (52). Two sets of sliding grooves (51) are provided at one end of the filter tank (2). A coarse filter screen (54) is fixedly connected to the upper part of one end of the mounting plate (52). A medium filter screen (55) is fixedly connected to the lower part of one end of the mounting plate (52). Slider blocks (53) that cooperate with the sliding grooves (51) are fixedly connected to both ends of the coarse filter screen (54) and the medium filter screen (55). The slag removal component (6) is located inside the filter tank (2). The slag removal component (6) includes grooves (61) at both ends of the inner wall of the filter tank (2). There are two sets of grooves (61). A screw (62) is rotatably inserted into the groove (61) at one end. One end of the screw (62) extends to the outside of the filter tank (2) and a motor (63) is fixedly connected to the end. A scraper (64) is slidably connected inside the groove (61). One end of the scraper (64) is threaded to the screw (62). The tops of the coarse filter screen (54) and the medium filter screen (55) are both attached to the bottom of the scraper (64). The slag discharge assembly (7) is located at both ends of the filter tank (2). The slag discharge assembly (7) includes a collection box (76) located at both ends of the filter tank (2). Both ends of the top of the coarse filter screen (54) and the medium filter screen (55) are provided with outlet holes (71). The outlet holes (71) are opened at both ends of the inner wall of the filter tank (2). The bottom of the inner wall of the outlet holes (71) is inclined. The outside of the outlet holes (71) is fixedly connected to a guide pipe (72). The guide pipe (72) is located above the collection box (76). The top of the inner wall of the outlet holes (71) is provided with a receiving groove (73). The top of the inner wall of the receiving groove (73) is fixedly installed with an electric push rod (74). The output end of the electric push rod (74) is fixedly connected with a baffle (75). The bottom of the baffle (75) is in contact with the bottom of the inner wall of the outlet holes (71).
2. The automatic slag removal oil-water separator according to claim 1, characterized in that: A discharge pipe (21) is fixedly connected to the bottom of one end of the filter tank (2).
3. An automatic slag removal oil-water separator according to claim 1, characterized in that: A through hole (31) is provided at the bottom of the inner wall between the sedimentation tank (3) and the filter tank (2). A fine filter screen (32) is installed in the through hole (31). A drain pipe (33) is fixedly connected to the bottom front end of the sedimentation tank (3).
4. An automatic slag removal oil-water separator according to claim 1, characterized in that: The top of the inner wall between the oil storage tank (4) and the sedimentation tank (3) is provided with a through hole two (41), an oil-water filter screen (42) is installed in the through hole two (41), and an oil drain pipe (43) is fixedly connected to the bottom of the front end of the oil storage tank (4).
5. An automatic slag removal oil-water separator according to claim 1, characterized in that: The mounting plate (52) is provided with fixing bolts (56) at both ends, and one end of the fixing bolt (56) is threaded to the outer wall of the filter pool (2).
6. An automatic slag removal oil-water separator according to claim 1, characterized in that: The oil-water separator (1) is fixedly equipped with a control panel (8) at the front end, and electric heating wires (81) are installed at the bottom of both the sedimentation tank (3) and the oil storage tank (4).
Citation Information
Patent Citations
Oil-water separator
CN219585849U