Oil-water separation tank with multi-stage filtering function

Abstract

The utility model relates to the technical field of filtering and separating equipment, in particular to an oil-water separating box with a multi-stage filtering function, which comprises a box body, isolation plates and a filtering mechanism, the box body is of a rectangular cavity structure with an opening at the upper part, and the interior of the box body is divided into a first chamber, a second chamber, a third chamber and a fourth chamber by the isolation plates; a first filtering group and a second filtering group are respectively arranged in the first chamber and the second chamber; a filtering mechanism is arranged in the third chamber; the filtering mechanism comprises a filtering table, a filtering groove, a material guiding pipe, a spiral material guiding rod and a driving motor, the filtering table is arranged in the third cavity, the filtering groove is formed in the filtering table, the material guiding pipe and the spiral material guiding rod are arranged in the filtering groove, and one end of the spiral material guiding rod is connected with the driving motor through a connecting piece; and an oil outlet and a water outlet are formed in the fourth cavity. The utility model is used for solving the problems of low integration level, poor ventilation and air permeability, difficulty in water management and inconvenience in moving and carrying of a soil culture edible mushroom planting box system.

Description

Technical Field

[0001] This utility model relates to the field of filtration and separation equipment technology, and in particular to an oil-water separator with multi-stage filtration function. Background Technology

[0002] In daily life, oil-water separation is a crucial issue. With industrial development and the improvement of people's living standards, the amount of oily wastewater generated in daily life is constantly increasing. If this oily wastewater is discharged directly without effective treatment, it will not only cause serious pollution to the environment, but also waste valuable resources.

[0003] Traditional methods of separating oil and water in kitchens often have many shortcomings. Oil-water separation equipment with a single filtration method has limited filtration effect when treating oily wastewater, and it is difficult to completely remove tiny oil droplets and impurities from the water. Equipment that only uses a simple filter screen can only remove larger particles of residue, and cannot effectively separate fine oil droplets and suspended particles, resulting in the separated water still containing a certain amount of oil, which does not meet environmental discharge requirements.

[0004] To improve the oil-water separation effect in the kitchen wastewater treatment process, we designed an oil-water separation device with multi-stage filtration function, which can separate residue from liquid and oil stains from water stains. Utility Model Content

[0005] In view of the technical problems existing in the background art, this utility model provides an oil-water separator with multi-stage filtration function, which can realize the separation of residue and liquid, and the separation of oil stains and water stains.

[0006] The technical implementation scheme of this utility model is as follows:

[0007] An oil-water separator with multi-stage filtration includes a housing, a partition plate, and a filtration mechanism. The housing is a rectangular cavity structure with an open top. The interior of the housing is divided into a first chamber, a second chamber, a third chamber, and a fourth chamber by the partition plate. The first and second chambers are respectively equipped with a first filter group and a second filter group. The third chamber is equipped with a filtration mechanism. The filtration mechanism includes a filter table, a filter tank, a feed pipe, a spiral feed rod, and a drive motor. The filter table is located inside the third chamber and has a filter tank. The filter tank has a feed pipe and a spiral feed rod inside. One end of the spiral feed rod is connected to the drive motor through a connector. The fourth chamber is equipped with an oil outlet and a water outlet.

[0008] Optionally, the feed pipe is connected to the inside of the filter tank via a connecting support, and an opening is provided on one side of the feed pipe, which corresponds to the discharge port on the filter table.

[0009] Optionally, a rectangular opening is provided on one side of the third chamber, and a storage slot is provided inside the rectangular opening.

[0010] Optionally, the second filter assembly includes a connecting bracket, a first filter plate, a second filter plate, and a first connecting hole. The connecting bracket is provided with the first filter plate and the second filter plate, and both the first filter plate and the second filter plate are provided with filter holes.

[0011] Optionally, the connecting bracket is provided with a first connecting hole, which is connected to the inner cavity of the fourth chamber through the second flow pump and the first flow pump.

[0012] Optionally, the first filter group has an L-shaped filter plate structure, and a second connection hole is provided on the first filter group. The second connection hole is connected to the first chamber through a first flow pump and a first flow pipe.

[0013] Optionally, the bottom of the second chamber is connected to the third chamber via a water inlet.

[0014] Optionally, an observation window is provided on the fourth chamber; a heating tank is provided at the bottom of the chamber, and several electric heating tubes are provided inside the heating tank, and a first sealing plate is provided on the heating tank; a second sealing plate is provided on the upper part of the second and third chambers.

[0015] This utility model has the following advantages:

[0016] 1. This utility model has a first chamber, a second chamber, a third chamber and a fourth chamber inside the box, all of which are used for the introduction of kitchen domestic sewage. By guiding the sewage in sequence, the mixed domestic sewage will separate into oil and water after impurity removal, filtration and heating, thereby separating water stains and oil stains.

[0017] 2. This utility model is designed with an independent filtration mechanism, which can introduce domestic sewage into the filtration tank to filter larger particles of impurities. The sewage is then spirally discharged through the feed pipe to achieve automated feeding. The filtered material is then introduced into the collection tank for separation and collection.

[0018] 3. The design of the second filter group in this utility model can filter the solution again, removing fine particles from the solution and improving the separation effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the filter mechanism and housing of this utility model.

[0021] Figure 3 This is a schematic diagram of the connection point of the electric heating tube of this utility model.

[0022] Figure 4 This is a schematic diagram of the filter mechanism of this utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the second filter group of this utility model.

[0024] Figure 6 This is a schematic diagram of the structure of the first filter group of this utility model.

[0025] The meanings of the reference numerals in the figure are as follows: 1-box body, 2-filtration mechanism, 201-filter table, 202-filter tank, 204-discharge port, 205-connecting support, 206-guide pipe, 207-drive motor, 208-spiral guide rod, 3-rectangular opening, 4-storage slot, 5-first filter group, 6-second filter group, 601-connecting bracket, 602-first connecting hole, 603-first filter plate, 604-second filter plate, 605-filter hole, 7-second guide pump, 8-second guide pipe, 9-oil outlet, 12-water outlet, 13-observation window, 14-first guide pipe, 15-first guide pump, 16-heating tank, 17-electric heating tube, 18-first sealing plate. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0027] like Figures 1-6 The oil-water separator with multi-stage filtration function includes a housing 1, a partition plate, and a filtration mechanism 2. The housing 1 is a rectangular cavity structure with an open top. The interior of the housing 1 is divided into a first chamber A, a second chamber B, a third chamber C, and a fourth chamber D by the partition plate. The first chamber A and the second chamber B are respectively equipped with a first filter group 5 and a second filter group 6. The third chamber C is equipped with the filtration mechanism 2. The filtration mechanism 2 includes a filter table 201, a filter tank 202, a guide pipe 206, a spiral guide rod 208, and a drive motor 2. 07. The filter table 201 is located inside the third chamber C, and a filter tank 202 is provided on the filter table 201. A guide pipe 206 and a spiral guide rod 208 are provided inside the filter tank 202. One end of the spiral guide rod 208 is connected to the drive motor 207 through a connector. An oil outlet 9 and a water outlet 12 are provided on the fourth chamber D. The guide pipe 206 is connected to the inside of the filter tank 202 through a connecting support 205. An opening is provided on one side of the guide pipe 206, and the opening is corresponding to the discharge port 204 on the filter table 201.

[0028] It should be noted that kitchen wastewater typically contains a lot of grease. If this grease is not removed, it will pollute the environment and may even seep into the ground, causing groundwater pollution. Therefore, it needs to be treated before being discharged. Domestic sewage contains many residual impurities. If these impurities are not completely removed, it will affect the subsequent grease separation and diversion. Therefore, we designed an oil-water separator with multi-stage filtration function.

[0029] It should be further explained that the inside of the housing 1 is provided with a first chamber A, a second chamber B, a third chamber C and a fourth chamber D. The third chamber C is provided with a filter mechanism 2, which can perform the first filtration through the filter tank 202 on the filter table 201 to filter out large impurities. The filtered impurities are then discharged through the guide pipe 206 and the spiral guide rod 208 to achieve automated discharge.

[0030] like Figures 1-4 As shown, a rectangular opening 3 is provided on one side of the third chamber C, and a storage slot 4 is provided inside the rectangular opening 3.

[0031] It should be noted that the storage tank 4 is designed to collect the discharged impurities, and the storage tank 4 can be removed separately for easy collection and handling by operators.

[0032] like Figures 1-6 As shown, the second filter group 6 includes a connecting bracket 601, a first filter plate 603, a second filter plate 604, and a first connecting hole 602. The connecting bracket 601 is respectively provided with the first filter plate 603 and the second filter plate 604, and both the first filter plate 603 and the second filter plate 604 are provided with filter holes 605. The connecting bracket 601 is provided with the first connecting hole 602, which is connected to the inner cavity of the fourth chamber D through the second flow pump 7 and the second flow pipe 8.

[0033] It should be noted that the second filter group 6 is located inside the first chamber A. It can be connected to the first filter plate 603 and the second filter plate 604 on the connecting bracket 601. The second filter plate 604 is arranged in parallel and can introduce the solution in the second chamber B into it for a second filtration process. The second filter plate 604 extends into the interior of the first chamber A and plays a role in a second blocking filtration.

[0034] like Figures 1-4As shown, the first filter group 5 has an L-shaped filter plate structure. The first filter group 5 is provided with a second connection hole, which is connected to the first chamber A through the first guide pump 15 and the first guide pipe 14. The bottom of the second chamber B is connected to the third chamber C through a water guide port. The fourth chamber D is provided with an observation window 13. The bottom of the box body 1 is provided with a heating tank 16, and the heating tank 16 is provided with several electric heating tubes 17. The heating tank 16 is provided with a first sealing plate 18. The upper parts of the second chamber B and the third chamber C are provided with second sealing plates.

[0035] It should be noted that, in order to facilitate the flow, we have installed a first flow guide pump 15 and a second flow guide pump 7 on the first filter group 5 and the second filter group 6 respectively to guide the flow and extract and transport the solution.

[0036] It should be further explained that an observation window 13 is provided on the fourth chamber D for observing the discharge of grease from the internal solution. The electric heating tube 17 can heat the internal solution. At room temperature, the grease mixture has extremely high viscosity and poor fluidity. When the oily wastewater is heated, the viscosity of the oil decreases, weakening the cohesive forces between oil molecules and increasing fluidity, making it easier to separate from the water phase. This helps improve the efficiency of subsequent separation processes, reduces separation time and equipment operating load, thereby increasing efficiency. The embodiments of this utility model have been described in detail above with reference to the accompanying drawings. However, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model.

Claims

1. An oil-water separator with multi-stage filtration function, comprising a housing (1), a partition plate, and a filtration mechanism (2), characterized in that, The box (1) is a rectangular cavity structure with an opening at the top. The interior of the box (1) is divided into a first chamber (A), a second chamber (B), a third chamber (C) and a fourth chamber (D) by a partition plate. The first chamber (A) and the second chamber (B) are respectively equipped with a first filter group (5) and a second filter group (6). The third chamber (C) is equipped with a filter mechanism (2). The filtration mechanism (2) includes a filter table (201), a filter tank (202), a guide pipe (206), a spiral guide rod (208), and a drive motor (207). The filter table (201) is located inside the third chamber (C), and the filter table (201) is provided with a filter tank (202). The filter tank (202) is provided with a guide pipe (206) and a spiral guide rod (208) inside. One end of the spiral guide rod (208) is connected to the drive motor (207) through a connector. The fourth chamber (D) is equipped with an oil outlet (9) and a water outlet (12).

2. The oil-water separator with multi-stage filtration function according to claim 1, characterized in that, The feed pipe (206) is connected to the inside of the filter tank (202) via the connecting support (205). An opening is provided on one side of the feed pipe (206), and the opening is corresponding to the discharge port (204) on the filter table (201).

3. The oil-water separator with multi-stage filtration function according to claim 1, characterized in that, A rectangular opening (3) is provided on one side of the third chamber (C), and a storage slot (4) is provided inside the rectangular opening (3).

4. The oil-water separator with multi-stage filtration function according to claim 1, characterized in that, The second filter group (6) includes a connecting bracket (601), a first filter plate (603), a second filter plate (604) and a first connecting hole (602). The connecting bracket (601) is provided with the first filter plate (603) and the second filter plate (604), and both the first filter plate (603) and the second filter plate (604) are provided with filter holes (605).

5. The oil-water separator with multi-stage filtration function according to claim 4, characterized in that, The connecting bracket (601) is provided with a first connecting hole (602), which is connected to the inner cavity of the fourth chamber (D) through the second flow pump (7) and the second flow pipe (8).

6. The oil-water separator with multi-stage filtration function according to claim 1, characterized in that, The first filter group (5) has an L-shaped filter plate structure. The first filter group (5) is provided with a second connection hole. The second connection hole is connected to the first chamber (A) through the first flow pump (15) and the first flow pipe (14).

7. The oil-water separator with multi-stage filtration function according to claim 1, characterized in that, The bottom of the second chamber (B) is connected to the third chamber (C) through a water inlet.

8. The oil-water separator with multi-stage filtration function according to claim 1, characterized in that, An observation window (13) is provided on the fourth chamber (D); a heating tank (16) is provided at the bottom of the box body (1), and several electric heating tubes (17) are provided inside the heating tank (16), and a first sealing plate (18) is provided on the heating tank (16). The upper part of the second chamber (B) and the third chamber (C) is provided with a second sealing plate.

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