Oil-water separation equipment for sewage treatment

Abstract

The invention discloses oil-water separation equipment for sewage treatment, and relates to the technical field of sewage treatment. Oil-water separation equipment for sewage treatment comprises a base bin mechanism, the base bin mechanism comprises a mounting table, a measuring cylinder is arranged below the mounting table, a clamping cover is fixedly clamped to an upper port of the measuring cylinder, the surface of the clamping cover fixedly communicates with an inlet pipe penetrating through the mounting table, water pumps are fixedly mounted on the two sides of the lower end of the measuring cylinder correspondingly, and the outer ends of the water pumps fixedly communicate with corrugated pipes; secondary bin mechanisms are arranged on the two sides of the measuring cylinder respectively, a supporting table mechanism is arranged below the basic bin mechanism and comprises a motor, the output end of the motor is fixedly connected with a rotary table, connecting rings are evenly and fixedly connected to the outer side of the rotary table at equal intervals, lantern rings are fixedly connected to the outer sides of the connecting rings, and the lantern rings are sleeved with a tail bin mechanism; the invention discloses oil-water separation equipment for sewage treatment, which can avoid the influence caused by the floating of the discharge capacity of oily water and improve the adaptability of the equipment in use.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to an oil-water separation device for sewage treatment. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] Oily wastewater is a common type of industrial wastewater and domestic sewage, mainly referring to wastewater containing grease (including animal oil, vegetable oil and mineral oil). When oily wastewater enters natural water bodies, an oil film will form on the water surface. The oil film will hinder the oxygen exchange between the water body and the atmosphere, resulting in a decrease in the dissolved oxygen content in the water, and will also reduce the transparency of the water body, affecting the photosynthesis of aquatic plants; when oily wastewater is discharged into the soil, oil substances will be adsorbed on the surface of soil particles, blocking the soil pores and reducing the air permeability and water permeability of the soil; in the city's drainage system, oily wastewater will form oil scale on the inner wall of the pipe. Over time, the oil scale will gradually thicken, reducing the effective cross-sectional area of ​​the pipe and affecting the drainage capacity. Therefore, the harm of oily wastewater is very great, and it is very important to effectively treat it.

[0004] The patent with publication number CN118062943A discloses an oil-water separation device for sewage treatment, which includes a plurality of mutually plugged separator bodies, an upper cover plugged into the uppermost separator body, a bottom cover plugged into the bottom side of the lowermost separator body, an oil outlet valve installed on the upper cover, a sewage valve and a water outlet valve installed on the bottom cover, a water inlet pipe is provided on one side of the plurality of separator bodies, a rotating shaft is provided in the separator body, a plurality of stirring blades are installed on the rotating shaft, and a plurality of conical outlets are provided on the top and bottom sides of the stirring blades. The air holes are provided, and air pipes are rotatably connected to the rotating shafts, and the air pipes are connected to air pumps. By setting a plurality of separator bodies that are plugged into each other, the processing space of the separator body can be effectively increased, so that when the separator body is treating sewage, the volume of the separator body can be flexibly changed according to the actual amount of sewage, so that when the separator body is used in different scenes, it is only necessary to increase the number of separator bodies, which effectively increases the versatility of the separator body and can be mass-produced, thereby effectively reducing the production cost, and also effectively reducing the sewage treatment cost of the enterprise, bringing huge economic benefits.

[0005] In the above technical solution, the separator body can be increased or decreased according to the amount of sewage. However, in the scenario where the amount of sewage discharged is uncertain, it is very troublesome to disassemble and assemble the separator each time the sewage is discharged, and the drainage volume must fill the above equipment at one time. Otherwise, the subsequent drainage process will destroy the oil-water stratification formed in the early stage and delay the separation efficiency. Therefore, there is an urgent need for an oil-water separation equipment for sewage treatment to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide an oil-water separation device for sewage treatment to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: an oil-water separation device for sewage treatment, comprising a base bin mechanism, the base bin mechanism comprising a mounting platform, a measuring cylinder is arranged below the mounting platform, a card cover is fixedly mounted on the upper port of the measuring cylinder, an inlet pipe penetrating the mounting platform is fixedly connected to the surface of the card cover, water pumps are fixedly mounted on both sides of the lower end of the measuring cylinder, and a bellows is fixedly connected to the outer end of the water pump;

[0008] Secondary bin mechanisms are respectively provided on both sides of the measuring cylinder;

[0009] A support mechanism is provided below the base bin mechanism, the support mechanism comprises a motor, the output end of the motor is fixedly connected to a turntable, the outer side of the turntable is evenly and equidistantly fixedly connected to connecting rings, and the outer side of the connecting ring is fixedly connected to a sleeve ring;

[0010] The sleeve ring is provided with a tail bin mechanism.

[0011] As a preferred technical solution of the present invention, support columns located on the sides of the measuring cylinder are fixedly connected to both sides of the lower surface of the mounting table, a base for lifting the measuring cylinder is fixedly connected to the bottom of the two support columns, and a motor is fixedly connected to the middle of the lower surface of the base.

[0012] The secondary bin mechanism comprises a bottom plate fixedly connected to the bottom platform, and a material discharge assembly is installed in the middle of the surface of the bottom plate;

[0013] Track components are respectively arranged on both sides of the surface of the bottom plate;

[0014] A top plate is arranged above the bottom plate, a storage bag is fixedly connected between the bottom plate and the top plate, a connecting pipe is fixedly connected to the middle of the surface of the top plate, and a port of the connecting pipe away from the top plate is fixedly connected to a bellows.

[0015] The material discharge assembly comprises a pipe head fixedly connected to the bottom plate, and the lower side of the pipe head is fixedly connected to a funnel-shaped plugging pipe;

[0016] The upper port of the pipe head is equipped with a pressure valve, a draw rope is fixedly connected to the middle part of the lower side of the pressure valve, and a blocking block adapted to the lower port of the pipe blocking is fixedly connected to the lower end of the draw rope.

[0017] The track assembly includes a slide bar fixedly connected to the bottom plate, the slide bar passes through the top plate, the upper end of the slide bar is fixedly connected to a block, the upper side of the block is fixedly clamped with a U-shaped controller, the lower end of the controller is flush with the lower end of the block, the upper side of the controller is fixedly connected to a wiring, and the upper end of the wiring is fixedly connected to the mounting platform;

[0018] The lower end of the controller is equipped with a built-in sensor.

[0019] As a preferred technical solution of the present invention, the tail bin mechanism is formed by plugging a water bin component and an oil bin component;

[0020] The water tank assembly comprises a water tank, and a water inlet is installed on the lower end surface of the water tank;

[0021] An annular slot is provided in the middle of the upper end surface of the water tank, a top pad is evenly and equidistantly embedded and fixed on the inner arc surface of the slot, and a lock buckle corresponding to the top pad is inserted through the outer arc surface of the slot;

[0022] An annular lap ring is fixedly connected to the inner side of the upper port of the water tank.

[0023] The oil bin assembly comprises an oil bin, a plug ring adapted to the plug-in slot is fixedly connected to the middle of the lower end surface of the oil bin, and lock holes adapted to the plug-in lock buckles are evenly and equidistantly penetrated through the arc surface of the plug ring;

[0024] The side of the lower port of the oil tank is fixedly connected with an oil port, and the outer port of the oil port corresponds to a connecting ring;

[0025] The upper surface of the oil bin is fixedly connected with a sealing platform, the middle part of the upper inner wall of the oil bin is provided with an embedding groove, the middle part of the upper inner wall of the embedding groove is provided with a connecting hole, and the connecting hole extends through the sealing platform;

[0026] Vertical rods are evenly and evenly fixedly connected to the upper inner wall sides of the embedding groove, and a floating plate adapted to fit the embedding groove is slidably sleeved on the vertical rods. A blocking column adapted to fit the connecting hole is fixedly connected to the middle of the upper surface of the floating plate.

[0027] The upper port of the water tank is adapted to be plugged with a filter layer overlapped on the overlap ring, the upper surface of the oil tank is inclined and biased towards the oil port, the lower end of the vertical rod is immersed in the filter layer, and the blocking column is located above the filter layer.

[0028] A detection controller is fixedly connected to a side of the oil tank facing away from the oil port, an electric telescopic column is embedded and installed on the outer end of the detection controller, and a pressure plate is fixedly connected to the output end of the electric telescopic column;

[0029] The collar adapter is matched to the outside of the water tank, and the oil port and the detection controller are correspondingly overlapped on the collar;

[0030] The lower end surface of the pipe blocking is flush with the upper end surface of the sealing platform.

[0031] The sealing platforms of the tail bin mechanism sleeved in the sleeve ring are embedded in each other through an annular sealing belt, and the upper surface of the sealing belt is flush with the upper surface of the sealing platform.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] (1) An oil-water separation device for sewage treatment can avoid the influence caused by the floating discharge volume of waste oil and water and improve the adaptability of the device during use.

[0034] (2) An oil-water separation device for sewage treatment, wherein the top plate is initially in a low position. When there is oily sewage in the measuring cylinder, the oily sewage can be transported from the measuring cylinder to the sac by pressure assistance, thereby reducing the energy consumption of the water pump and saving energy when the equipment is in use.

[0035] (3) An oil-water separation device for sewage treatment, wherein the pressure plate presses down the top plate to squeeze the oily sewage inside the bin bag into the tail bin mechanism through the pressure valve for oil-water separation. When the tail bin mechanism is full of oily sewage, the blocking column moves up along the vertical rod under the action of buoyancy and seals the vertical rod and the connecting hole, and at the same time squeezes the blocking block into the blocking pipe to seal the lower port of the blocking pipe. At the same time, the plug ring detects that the tail bin mechanism is full of oil and sewage, so that the electric telescopic column is reset to complete the automatic full-load sealing, thereby improving the automation of equipment use.

[0036] (4) An oil-water separation device for wastewater treatment, wherein the oily wastewater discharged through the inlet pipe undergoes a first gravity separation in a measuring cylinder, a second gravity separation in a bin, and then enters a tail bin mechanism for a third gravity separation, so that the device can perform three gravity separations of the oily wastewater, thereby improving the separation quality of the device.

[0037] (5) An oil-water separation device for sewage treatment, wherein a filter layer capable of filtering and separating oily sewage is arranged inside the tail bin mechanism, and pouring sewage into the tail bin mechanism first enables the sewage to pass through the filter layer smoothly into the water bin, making the dirty oil and water passage of the device more unobstructed.

[0038] (6) An oil-water separation device for sewage treatment, which can centrifugally separate contaminated oily water by using the principle that the centrifugal force exerted on water is greater than the centrifugal force exerted on oil. By opening an oil port and a water port, the contaminated oily water can be separated more accurately, thereby improving the accuracy of the device in separating contaminated oily water.

[0039] (7) An oil-water separation device for sewage treatment can completely release the sewage and dirty oil separated in a single time by first opening the water outlet to release the sewage and then opening the oil outlet to release the dirty oil, thereby improving the completeness of the equipment in separating the dirty oil from the dirty oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a structural schematic diagram of the present invention;

[0041] Figure 2 For the present invention Figure 1 An enlarged schematic diagram of point B;

[0042] Figure 3 This is a schematic diagram of the base bin mechanism of the present invention;

[0043] Figure 4 It is a bottom view schematic diagram of the base bin mechanism of the present invention;

[0044] Figure 5 This is a schematic diagram of the secondary bin mechanism of the present invention;

[0045] Figure 6 It is a schematic diagram of the blanking assembly of the present invention;

[0046] Figure 7 It is a schematic diagram of loading the support platform mechanism of the present invention;

[0047] Figure 8 It is a schematic diagram of the support platform mechanism of the present invention;

[0048] Fig. 9 It is a schematic diagram of the sealing belt of the present invention;

[0049] Fig.10 This is a schematic diagram of the tail bin mechanism of the present invention;

[0050] Fig.11 It is a schematic diagram of the filter layer of the present invention;

[0051] Fig.12 It is a schematic diagram of the water tank assembly of the present invention;

[0052] Fig.13 For the present invention Fig.12 A magnified schematic diagram of point A;

[0053] Fig.14 This is a schematic diagram of the oil tank assembly of the present invention;

[0054] Fig.15 It is a schematic diagram of the oil tank assembly docking with the blanking assembly of the present invention.

[0055] In the figure: 1. Base warehouse mechanism; 101. Mounting platform; 102. Support column; 103. Bottom platform; 104. Measuring cylinder; 105. Card cover; 106. Inlet pipe; 107. Water pump; 108. Bellows; 2. Secondary warehouse mechanism; 201. Bottom plate; 202. Pipe head; 203. Pipe blocking; 204. Pressure valve; 205. Pull rope; 206. Block; 207. Slide bar; 208. Stopper; 209. Controller; 210. Wiring; 211. Warehouse capsule; 212. Top plate; 213. Pipe connection; 3. Support platform mechanism; 301. Motor; 302, turntable; 303, connecting ring; 304, sleeve ring; 4, tail bin mechanism; 401, water bin; 402, water inlet; 403, slot; 404, top pad; 405, lock; 406, lap ring; 407, oil bin; 408, insert ring; 409, lock hole; 410, oil port; 411, sealing platform; 412, embedded groove; 413, connecting hole; 414, vertical rod; 415, floating plate; 416, blocking column; 417, filter layer; 418, detection controller; 419, electric telescopic column; 420, pressure plate; 5, sealing belt. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] Example: See Figure 1 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , an oil-water separation device for sewage treatment, comprising a base bin mechanism 1, the base bin mechanism 1 comprising a mounting platform 101, a measuring cylinder 104 is arranged below the mounting platform 101, the measuring cylinder 104 is made of transparent material, a card cover 105 is fixedly mounted on the upper end of the measuring cylinder 104, an inlet pipe 106 penetrating the mounting platform 101 is fixedly connected to the surface of the card cover 105, water pumps 107 are fixedly mounted on both sides of the lower end of the measuring cylinder 104, and a bellows 108 is fixedly connected to the outer end of the water pump 107;

[0058] The two sides of the measuring cylinder 104 are respectively provided with a secondary bin mechanism 2;

[0059] A support mechanism 3 is provided below the base warehouse mechanism 1. The support mechanism 3 includes a motor 301. A turntable 302 is fixedly connected to the output end of the motor 301. An adapter ring 303 is evenly and equidistantly fixedly connected to the outer side of the turntable 302. A sleeve ring 304 is fixedly connected to the outer side of the adapter ring 303.

[0060] The collar 304 is sleeved with the tail bin mechanism 4 , and is connected with the secondary bin mechanism 2 when the tail bin mechanism 4 rotates to below the secondary bin mechanism 2 .

[0061] See also Figure 2 , Figure 3 , Figure 5 , Figure 6 The two sides of the lower surface of the mounting platform 101 are fixedly connected with support columns 102 located on the side of the measuring cylinder 104, and the bottom of the two support columns 102 is fixedly connected with a base 103 for lifting the measuring cylinder 104. The middle part of the lower surface of the base 103 is fixedly connected to the motor 301.

[0062] The secondary bin mechanism 2 includes a bottom plate 201 fixedly connected to the bottom platform 103, and a material unloading assembly is installed in the middle of the surface of the bottom plate 201;

[0063] Track components are respectively arranged on both sides of the surface of the bottom plate 201;

[0064] A top plate 212 is arranged above the bottom plate 201 , a chamber 211 is fixedly connected between the bottom plate 201 and the top plate 212 , a connecting pipe 213 is fixedly connected to the middle of the surface of the top plate 212 , and the port of the connecting pipe 213 away from the top plate 212 is fixedly connected to the bellows 108 .

[0065] The material discharge assembly includes a pipe head 202 fixedly connected to the bottom plate 201, and a funnel-shaped plugging pipe 203 is fixedly connected to the lower side of the pipe head 202;

[0066] The upper port of the pipe head 202 is equipped with a pressure valve 204 , a pull rope 205 is fixedly connected to the middle of the lower side of the pressure valve 204 , and a blocking block 206 adapted to the lower port of the blocking pipe 203 is fixedly connected to the lower end of the pull rope 205 .

[0067] The track assembly includes a slide bar 207 fixedly connected to the bottom plate 201, the slide bar 207 passes through the top plate 212, the upper end of the slide bar 207 is fixedly connected with a stopper 208, the radius of the stopper 208 is larger than the radius of the slide bar 207, a U-shaped controller 209 is fixedly connected to the upper side of the stopper 208, the lower end of the controller 209 is flush with the lower end of the stopper 208, the upper side of the controller 209 is fixedly connected with a wiring 210, and the upper end of the wiring 210 is fixedly connected to the mounting platform 101;

[0068] The lower end of the controller 209 has a built-in sensor. When the sac 211 is filled with dirty oil and water through the connecting pipe 213, the top plate 212 moves up along the slide bar 207 to contact the sensor at the lower end of the controller 209. The sensor controls the motor 301 through the connection 210 to drive the turntable 302 to rotate.

[0069] See also Figure 2 , Figure 7 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 , Fig.15 The tail bin mechanism 4 is formed by plugging a water bin component and an oil bin component;

[0070] The water tank assembly includes a water tank 401, and a water inlet 402 is installed on the lower end surface of the water tank 401;

[0071] An annular slot 403 is provided in the middle of the upper end surface of the water tank 401, a top pad 404 is evenly and evenly embedded and fixed on the inner arc surface of the slot 403, and a lock 405 corresponding to the top pad 404 is inserted through the outer arc surface of the slot 403;

[0072] An annular clasp 406 is fixedly connected to the inner side of the upper port of the water tank 401 .

[0073] The oil tank assembly includes an oil tank 407, a plug ring 408 adapted to the plug slot 403 is fixedly connected to the middle of the lower end surface of the oil tank 407, and lock holes 409 adapted to the plug lock buckle 405 are evenly and equidistantly penetrated through the arc surface of the plug ring 408;

[0074] The lower port side of the oil tank 407 is fixedly connected with an oil port 410, and the outer port of the oil port 410 corresponds to the connecting ring 303;

[0075] The upper surface of the oil bin 407 is fixedly connected with a sealing platform 411. The middle of the upper inner wall of the oil bin 407 is provided with an embedding groove 412. The middle of the upper inner wall of the embedding groove 412 is provided with a connecting hole 413. The connecting hole 413 extends through the sealing platform 411.

[0076] Vertical rods 414 are evenly and equidistantly fixedly connected to the upper inner wall sides of the embedding groove 412. The lower ends of the vertical rods 414 are made of rubber material. A floating plate 415 that fits the embedding groove 412 is slidably sleeved on the vertical rods 414. A blocking column 416 that fits the embedding hole 413 is fixedly connected to the middle of the upper surface of the floating plate 415.

[0077] The upper port of the water tank 401 is adapted to be plugged with a filter layer 417 overlapped on the lap ring 406 . The upper surface of the oil tank 407 is inclined and biased towards the oil port 410 . The lower end of the vertical rod 414 is immersed in the filter layer 417 , and the blocking column 416 is located above the filter layer 417 .

[0078] A detection controller 418 is fixedly connected to the side of the oil tank 407 facing away from the oil port 410. An electric telescopic column 419 is embedded and installed at the outer end of the detection controller 418. A pressure plate 420 is fixedly connected to the output end of the electric telescopic column 419. Initially, the lower surface of the pressure plate 420 is flush with the highest value of the upper surface of the top plate 212.

[0079] The collar 304 is adapted to be connected to the outside of the water tank 401, and the oil port 410 and the detection controller 418 are correspondingly overlapped on the collar 304;

[0080] The lower end surface of the blocking tube 203 is flush with the upper end surface of the sealing platform 411 , and the inner diameter of the lower end of the blocking tube 203 is smaller than the inner diameter of the upper end of the connecting pipe 213 .

[0081] The sealing platform 411 of the tail bin mechanism 4 sleeved in the sleeve ring 304 is embedded through an annular sealing belt 5 , and the upper surface of the sealing belt 5 is flush with the upper surface of the sealing platform 411 .

[0082] The working principle of the present invention is as follows:

[0083] The number of tail bin mechanisms 4 is designed according to the actual discharge volume of the dirty oily water. Each tail bin mechanism 4 exists and is used independently, thereby avoiding the influence of the fluctuation of the discharge volume of the dirty oily water and improving the adaptability of the equipment during use.

[0084] The description is made on the assumption that the rear bin mechanism 4 and the secondary bin mechanism 2 are not facing each other initially.

[0085] The lower end of the blocking pipe 203 is fitted with the sealing tape 5, the blocking block 206 blocks the lower end of the blocking pipe 203, there is no dirty oil or water in the storage bag 211, the top plate 212 and the bottom plate 201 are almost fitted, and the pipeline connected to the inlet pipe 106 discharges the dirty oil and water into the measuring cylinder 104. The measuring cylinder 104 is made of transparent material, which can observe the actual discharge volume of the dirty oil and water, thereby improving the visualization performance of the equipment when it is used.

[0086] When oily wastewater is retained in the measuring cylinder 104, the oily wastewater is further discharged into the storage capsule 211 through the bellows 108 and the connecting pipe 213 under the pumping action of the water pump 107. Initially, the top plate 212 is in a low position. When there is oily wastewater in the measuring cylinder 104, the oily wastewater can be transported from the measuring cylinder 104 to the storage capsule 211 through pressure assistance, thereby reducing the energy consumption of the water pump 107 and saving energy consumption when the equipment is used.

[0087] After the storage bag 211 is full of oily sewage, the top plate 212 moves along the slide bar 207 and contacts the sensor built in the controller 209. At this time, the starting motor 301 is controlled to rotate through the wiring 210, and the collar 304 drives the tail storage mechanism 4 to rotate and finally connect the connecting hole 413 with the blocking pipe 203. The blocking block 206 falls into the connecting hole 413. The detection controller 418 detects that the tail storage mechanism 4 is empty, and starts the electric telescopic column 419 to retract. The top plate 212 is pressed down by the pressure plate 420 to The oily and wastewater inside the bin 211 is squeezed into the tail bin mechanism 4 through the pressure valve 204 for oil-water separation. When the tail bin mechanism 4 is fully loaded with oily and wastewater, the blocking column 416 moves upward along the vertical rod 414 under the action of buoyancy and blocks the vertical rod 414 and the connecting hole 413. At the same time, the blocking block 206 is squeezed into the blocking pipe 203 to block the lower port of the blocking pipe 203. At the same time, the insert ring 408 detects that the tail bin mechanism 4 is fully loaded and resets the electric telescopic column 419 to complete the automatic full-load sealing, thereby improving the automation of equipment use.

[0088] When the bin bag 211 is filled again, the top plate 212 contacts the sensor of the controller 209 again, and then controls the motor 301 to rotate again, switching the next tail bin mechanism 4 for filling.

[0089] The oily wastewater discharged through the inlet pipe 106 will undergo the first gravity separation in the measuring cylinder 104, the second gravity separation in the storage capsule 211, and then enter the tail storage mechanism 4 for the third gravity separation, so that the equipment can perform three gravity separations of oily wastewater, thereby improving the separation quality of the equipment.

[0090] The measuring cylinder 104, the bin capsule 211 and the tail bin mechanism 4 are all lower drainage structures. Under the action of gravity separation, the lower drainage structure first discharges the sewage. In this way, when the oily sewage is discharged in sequence between the measuring cylinder 104, the bin capsule 211 and the tail bin mechanism 4, the risk of re-mixing and stratifying the oily sewage can be reduced. In particular, with respect to the discharge of the bin capsule 211 to the tail bin mechanism 4, a filter layer 417 capable of filtering and separating the oily sewage is arranged inside the tail bin mechanism 4. Pouring sewage into the tail bin mechanism 4 first can allow the sewage to pass through the filter layer 417 smoothly into the water tank 401, thereby making the dirty oil and water passage of the equipment more unobstructed.

[0091] After the dirty oily water enters the tail bin mechanism 4, it will be separated by gravity and filtered under the control of the filter layer 417. When the tail bin mechanism 4 loaded with the equipment is fully loaded, when the bin bag 211 is fully loaded again, the motor 301 will continue to drive the tail bin mechanism 4 to rotate, and then through the principle that the centrifugal force exerted on water is greater than the centrifugal force exerted on oil, the dirty oily water can be centrifugally separated. With the opening of the oil port 410 and the water port 402, the dirty oily water can be separated more accurately, thereby improving the accuracy of the equipment in separating the dirty oily water.

[0092] The filter layer 417 can accurately separate the dirty oil and water, and the specific boundary of the dirty oil and water can be determined by the position of the filter layer 417. By first opening the water port 402 to release the sewage and then opening the oil port 410 to release the dirty oil, the sewage and dirty oil separated at a single time can be completely released, thereby improving the completeness of the equipment in separating the dirty oil and water.

[0093] By means of the separate clamping of the water tank assembly and the oil tank assembly, the tail tank mechanism 4 can be fully repaired and cleaned during the subsequent maintenance and cleaning process, thereby increasing the service life of the equipment.

[0094] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil-water separation device for sewage treatment, comprising a base bin mechanism (1), the base bin mechanism (1) comprising a mounting platform (101), a measuring cylinder (104) being arranged below the mounting platform (101), a card cover (105) being fixedly mounted on the upper end of the measuring cylinder (104), and an inlet pipe (106) penetrating the mounting platform (101) being fixedly connected to the surface of the card cover (105), wherein: Water pumps (107) are fixedly installed on both sides of the lower end of the measuring cylinder (104), and the outer end of the water pump (107) is fixedly connected to a bellows (108); Secondary bin mechanisms (2) are respectively provided on both sides of the measuring cylinder (104); A support mechanism (3) is provided below the base bin mechanism (1), the support mechanism (3) comprising a motor (301), the output end of the motor (301) being fixedly connected to a turntable (302), the outer side of the turntable (302) being evenly and equidistantly fixedly connected to connecting rings (303), the outer side of the connecting ring (303) being fixedly connected to a sleeve ring (304); The sleeve ring (304) is sleeved with a tail bin mechanism (4).

2. The oil-water separation equipment for sewage treatment according to claim 1, characterized in that: Support columns (102) located on the sides of the measuring cylinder (104) are fixedly connected to both sides of the lower surface of the mounting platform (101), and a base (103) for lifting the measuring cylinder (104) is fixedly connected to the two support columns (102) below, and a motor (301) is fixedly connected to the middle of the lower surface of the base (103).

3. The oil-water separation equipment for sewage treatment according to claim (2) is characterized in that: The secondary bin mechanism (2) comprises a bottom plate (201) fixedly connected to the bottom platform (103), and a material discharge assembly is installed in the middle of the surface of the bottom plate (201); Track components are respectively arranged on both sides of the surface of the bottom plate (201); A top plate (212) is arranged above the bottom plate (201), a storage bag (211) is fixedly connected between the bottom plate (201) and the top plate (212), a connecting pipe (213) is fixedly connected to the middle of the surface of the top plate (212), and a port of the connecting pipe (213) away from the top plate (212) is fixedly connected to the bellows (108).

4. The oil-water separation equipment for sewage treatment according to claim 3 is characterized by: The material discharge assembly comprises a pipe head (202) fixedly connected to the bottom plate (201), and a funnel-shaped plugging pipe (203) is fixedly connected to the lower side of the pipe head (202); The upper port of the pipe head (202) is equipped with a pressure valve (204), the lower middle part of the pressure valve (204) is fixedly connected with a pull rope (205), and the lower end of the pull rope (205) is fixedly connected with a blocking block (206) adapted to the lower port of the blocking pipe (203).

5. The oil-water separation equipment for sewage treatment according to claim 4 is characterized by: The track assembly comprises a slide bar (207) fixedly connected to the bottom plate (201), the slide bar (207) passing through the top plate (212), the upper end of the slide bar (207) being fixedly connected to a stopper (208), the upper side of the stopper (208) being fixedly connected to a U-shaped controller (209), the lower end of the controller (209) being flush with the lower end of the stopper (208), the upper side of the controller (209) being fixedly connected to a wiring (210), the upper end of the wiring (210) being fixedly connected to the mounting platform (101); The lower end of the controller (209) has a built-in sensor.

6. The oil-water separation equipment for sewage treatment according to claim 4, characterized in that: The tail bin mechanism (4) is formed by plugging a water bin component and an oil bin component; The water tank assembly comprises a water tank (401), and a water inlet (402) is installed on the lower end surface of the water tank (401); An annular slot (403) is provided in the middle of the upper end surface of the water tank (401), a top pad (404) is evenly and equidistantly embedded and fixedly connected to the inner arc surface of the slot (403), and a lock buckle (405) corresponding to the top pad (404) is inserted through the outer arc surface of the slot (403); An annular clasp (406) is fixedly connected to the inner side of the upper port of the water tank (401).

7. The oil-water separation equipment for sewage treatment according to claim 6, characterized in that: The oil bin assembly comprises an oil bin (407), a plug ring (408) adapted to the plug-in slot (403) is fixedly connected to the middle of the lower end surface of the oil bin (407), and lock holes (409) adapted to the plug-in lock buckle (405) are evenly and equidistantly penetrated through the arc surface of the plug ring (408); The lower port side of the oil bin (407) is fixedly connected with an oil port (410), and the outer port of the oil port (410) corresponds to the connecting ring (303); The upper surface of the oil bin (407) is fixedly connected with a sealing platform (411); a embedding groove (412) is provided in the middle of the upper inner wall of the oil bin (407); a connecting hole (413) is provided in the middle of the upper inner wall of the embedding groove (412); and the connecting hole (413) extends through the sealing platform (411); Vertical rods (414) are evenly and evenly fixedly connected to the upper inner wall side of the embedding groove (412), and a floating plate (415) adapted to fit the embedding groove (412) is slidably sleeved on the vertical rods (414), and a blocking column (416) adapted to fit the embedding hole (413) is fixedly connected to the middle of the upper surface of the floating plate (415).

8. The oil-water separation equipment for sewage treatment according to claim 7, characterized in that: The upper port of the water tank (401) is adapted to be plugged with a filter layer (417) overlapped on the overlap ring (406), the upper surface of the oil tank (407) is inclined and biased towards the oil port (410), the lower end of the vertical rod (414) is immersed in the filter layer (417), and the blocking column (416) is located above the filter layer (417).

9. The oil-water separation equipment for sewage treatment according to claim 8, characterized in that: A detection controller (418) is fixedly connected to a side of the oil tank (407) facing away from the oil port (410); an electric telescopic column (419) is embedded and installed at the outer end of the detection controller (418); and a pressure plate (420) is fixedly connected to the output end of the electric telescopic column (419); The collar (304) is adaptively connected to the outside of the water tank (401), and the oil port (410) and the detection controller (418) are correspondingly overlapped on the collar (304); The lower end surface of the blocking tube (203) is flush with the upper end surface of the sealing platform (411).

10. The oil-water separation equipment for sewage treatment according to claim 9, characterized in that: The sealing platform (411) of the tail bin mechanism (4) sleeved in the sleeve ring (304) is embedded in the sealing platform (411) through an annular sealing belt (5), and the upper surface of the sealing belt (5) is flush with the upper surface of the sealing platform (411).

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