Sewage oil removal device for water treatment and use method thereof

Abstract

The present application relates to sewage oil removal technical field, and disclose a kind of sewage oil removal device for water treatment and its using method, including main body, the top of main body is equipped with storage cavity, further include: transmission mechanism, transmission mechanism is set to the outside, for floating in water surface and carrying out oil removal work.The oil-water on water surface can enter into the communicating pipe when the elastic corrugated plate is unfolded, and the oil block and oil sludge formed on the oil-water are blocked, so that it can reduce the case that oil sludge adheres to the inner wall of the communicating pipe orifice when oil-water is sucked, reduce the case that pipeline is blocked due to the adhesion of oil sludge on the inner wall of pipeline during subsequent long-time oil removal, so as to enhance the subsequent oil removal efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sewage oil removal, in particular to a sewage oil removal device for water treatment and a use method thereof. BACKGROUND

[0002] Sewage is the general term for water discharged in production and living activities. Sewage is caused by the incorporation of new substances into water or changes in external conditions, which leads to water deterioration and inability to maintain its original use function. When sewage is treated, oil removal is required to prevent pollution caused by sewage carrying oil.

[0003] Generally, when water is treated, the floating oil on the water surface needs to be cleaned. Generally, when the oil on the water surface is removed by floating the suction pipe on the water surface with the help of the floating ball, the oil on the water surface is prone to form oil blocks or oil sludge at low temperatures after a long time of floating on the water surface, which can cause the oil sludge to adhere to the inner wall of the pipe when the oil sludge on the water surface is sucked through the pipe, and can cause the pipe to be blocked due to the adhesion of the oil sludge, affecting the subsequent oil removal efficiency. SUMMARY

[0004] The present application aims to provide a sewage oil removal device for water treatment and a use method thereof to solve the problems raised in the background art.

[0005] To solve the above technical problems, the present application is realized by the following technical scheme:

[0006] The present application is a sewage oil removal device for water treatment, comprising a main body, a storage cavity is formed in the top of the main body, and further comprising:

[0007] A transmission mechanism is arranged outside the main body for floating on the water surface to perform oil removal work.

[0008] A filter mechanism is arranged inside the transmission mechanism for blocking oil blocks in the water.

[0009] A cleaning mechanism is arranged on the top of the filter mechanism for cleaning the oil sludge blocked on the filter mechanism.

[0010] Further, the main body comprises an extraction pump fixedly connected inside the storage cavity, and the main body comprises:

[0011] An absorption assembly is arranged on the outer surface of the main body.

[0012] A transmission assembly is arranged outside the extraction pump.

[0013] Furthermore, the transmission mechanism includes a floating plate arranged outside the transmission assembly, and the transmission mechanism includes:

[0014] A lifting assembly, the lifting assembly is fixedly connected to the top of the floating plate;

[0015] A sliding assembly, the sliding assembly being disposed on top of the lifting assembly; and

[0016] The pushing component is arranged on the outer surface of the sliding component.

[0017] Furthermore, the filtering mechanism includes:

[0018] An opening and closing component is arranged on top of the sliding component;

[0019] The translation component is arranged inside the opening and closing component.

[0020] Furthermore, the cleanup agency includes:

[0021] The flip assembly is arranged on the top of the opening and closing assembly.

[0022] Furthermore, the suction assembly includes an oil inlet box fixedly connected to the inner wall of the bottom of the storage chamber, an oil outlet pipe fixedly connected to the left outer wall of the main body, and a water outlet pipe fixedly connected to the side of the main body close to the oil outlet pipe;

[0023] The oil outlet pipe is connected to the interior of the oil inlet tank, and the water outlet pipe is connected to the interior of the storage chamber.

[0024] The transmission assembly includes a connecting plate fixedly connected to the end of the connecting pipe away from the main body, two long plates are fixedly connected to the top of the connecting plate, and four floating balls are fixedly connected to the four corners of the top of the main body;

[0025] Wherein, the connecting pipe is fixedly connected to the side wall of the main body, and the connecting pipe is fixedly connected to the output end of the extraction pump.

[0026] Furthermore, the lifting assembly includes a lifting rod fixedly connected to the top of the floating plate, the top of the lifting rod penetrates the inner wall of the connecting pipe and extends into the interior, the outer surface of the lifting rod is slidably connected to a sliding sleeve, the outer surface of the sliding sleeve is provided with a threaded groove, and the outer surface of the sliding sleeve is slidably connected to the hollow plate;

[0027] The side wall of the hollow plate is fixedly connected to the outside of the connecting pipe, and the inner wall of the hollow plate is fixedly connected to a plug rod, which is slidably connected to the inside of the threaded groove;

[0028] The sliding assembly includes a filter cartridge fixedly connected to the end of the lifting rod away from the floating plate, the outer surface of the filter cartridge is rotatably connected to a plurality of balls, the outer surfaces of the plurality of balls are rotatably connected to a rotating ring, the interior of the rotating ring is fixedly connected to a scraper, and the bottom of the scraper contacts the top of the filter cartridge;

[0029] The outer surface of the rotating ring is rotatably connected to two rotating plates, which are symmetrically distributed with the filter cylinder as the center, and the side walls of the rotating plates are provided with long grooves;

[0030] The pushing component comprises a sliding block which is slidably connected to the inside of the long slot, and a telescopic rod is rotatably connected to the inside of the sliding block.

[0031] Furthermore, the opening and closing assembly includes an elastic corrugated plate slidably connected between two long plates, a fixed plate being fixedly connected to the left and right sides of the elastic corrugated plate, and a plurality of auxiliary grooves being formed on the sidewalls of the elastic corrugated plate, wherein the plurality of auxiliary grooves are symmetrically distributed in groups of two with the telescopic rod as the center, and the plurality of groups of auxiliary grooves are equidistantly distributed;

[0032] The bottom of the elastic corrugated plate is rotatably connected to two telescopic rods. The side wall of the fixed plate is provided with a square groove. A short rod is fixedly connected inside the square groove. A second short rod is fixedly connected inside the auxiliary groove. The end of the telescopic rod away from the filter cartridge is slidably connected to the outer surface of the short rod.

[0033] The translation assembly includes a connecting spring arranged inside the auxiliary groove, and the left and right sides of the two connecting springs are fixedly connected to a sliding bar, and the sliding bar is slidably connected to the side wall of the elastic corrugated plate;

[0034] The front and back sides of the elastic corrugated plate are both fixedly connected with flexible layers, and the bottom of the flexible layer is fixedly connected to the top of the connecting plate.

[0035] Furthermore, the flip assembly includes two fixed springs rotatably connected to the side of the long plate away from the elastic corrugated plate, the top of the fixed spring is fixedly connected to a rotating cylinder, the side wall of the rotating cylinder is rotatably connected to the side wall of the long plate, and the interior of the two rotating cylinders is slidably connected to a C-shaped frame, and the bottom of the C-shaped frame is in contact with the top outer wall of the elastic corrugated plate;

[0036] Wherein, an auxiliary spring is fixedly connected to one end of the rotating drum away from the filter drum, and an end of the auxiliary spring away from the rotating drum is fixedly connected to the side wall of the C-shaped frame.

[0037] Furthermore, a method for using a sewage oil removal device for water treatment is provided, wherein the method comprises the following steps:

[0038] S1: Floating setup: First, place the transmission assembly into the water so that the four floating balls float on the water surface. The longboard will sink to the bottom of the water.

[0039] S2: Absorption and oil removal: The extraction pump is then started. When the extraction pump is working, it will generate adsorption force on the water surface through the connecting pipe. When the adsorption force is generated, the oil and water on the external water surface will be absorbed through the long plate;

[0040] S3: Oil-water separation: At this time, the absorbed oil and water will enter the storage chamber at the top of the main body through the connecting pipe. When the oil and water enter the storage chamber, the oil will float on the water surface and enter the oil inlet tank under the condition of sedimentation. At this time, the separated oil will be discharged to the outside through the oil outlet pipe, and the separated water will flow back into the water through the water outlet pipe, completing the oil removal work.

[0041] The present invention has the following beneficial effects:

[0042] 1. The present invention drives the lifting rod to slide upward under the action of buoyancy by the floating plate, which pushes the filter cartridge to drive the rotating ring to slide upward. When the rotating ring slides, it pushes the fixed plate to slide in the opposite direction between the two long plates. When the two fixed plates slide, the elastic corrugated plate is driven to stretch and form a blocking filter layer at the pipe mouth of the connecting pipe. When the elastic corrugated plate is unfolded, it can block the oil blocks and sludge formed on the oil and water on the water surface when the oil and water enter the connecting pipe, so as to reduce the situation that the sludge adheres to the inner wall of the pipe mouth of the connecting pipe when the oil and water are absorbed, and reduce the situation that the oil and water flow in the pipe is not smooth and blocked due to the sludge adhering to the inner wall of the pipe during the subsequent long-term oil removal, thereby enhancing the subsequent oil removal efficiency.

[0043] 2. The present invention blocks the side wall of the filter cartridge with impurities carried by the long-term flow of oil and water. At this time, the connecting pipe will form a sealed state inside due to the blockage of the filter cartridge. Subsequently, when the extraction pump continues to generate suction, the blocked filter cartridge will drive the two rotating plates to slide downward through the rotating ring under the action of the adsorption force and drive the two fixed plates to slide relative to each other through its two ends. When the two fixed plates slide, the elastic corrugated plates will fold and shrink. When the elastic corrugated plates fold and shrink, they will squeeze downward through the middle parts of the two pairs of connecting springs of the short rods and pull the sliding bars. The pulling of the sliding bars can scrape the oil sludge on the elastic corrugated plates, and then after the elastic corrugated plates are folded, the scraped oil sludge can be compressed to reduce the distribution of the oil sludge on the elastic corrugated plates, thereby reducing the flow rate of oil and water affected by the adhesion of oil sludge during the oil removal process, thereby improving the oil removal rate.

[0044] 3. In the present invention, when the rotating ring slides downward and drives the elastic corrugated plate to contract through the rotating plate, the rotation of the rotating plate will push the middle part of the elastic corrugated plate upward through the telescopic rod, causing the middle part of the elastic corrugated plate to bulge outward. When the middle part of the elastic corrugated plate is deformed, the side walls of the bulging elastic corrugated plate will push the two C-shaped frames to the sides during the bulging, and further clean the oil sludge attached to the elastic corrugated plate. The cleaning by the sliding of the two C-shaped frames can reduce the blockage of the elastic corrugated plate and the difficulty of oil and water circulation caused by excessive adhesion of oil sludge during the reciprocating folding and contraction of the elastic corrugated plate, which can reduce the excessive adhesion of oil sludge and further enhance the oil removal rate.

[0045] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0047] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0048] Figure 2 It is a schematic diagram of the overall partial cross-sectional structure of the present invention;

[0049] Figure 3 It is a partial schematic diagram of the main body of the present invention;

[0050] Figure 4 This is a schematic diagram of the lifting assembly of the present invention;

[0051] Figure 5 For the present invention Figure 4 A in the middle is an enlarged schematic diagram;

[0052] Figure 6 This is a schematic diagram of the opening and closing assembly of the present invention;

[0053] Figure 7 For the present invention Figure 6 The enlarged schematic diagram of point B in the middle;

[0054] Figure 8 This is a schematic diagram of the sliding assembly of the present invention;

[0055] Figure 9 This is a structural diagram of the central control panel of the present invention;

[0056] Figure 10The figure is a flow chart of the method for using the present invention.

[0057] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0058] In the figure: 1. Main body; 101. Extraction pump; 11. Suction assembly; 111. Oil inlet tank; 112. Oil outlet pipe; 113. Water outlet pipe; 12. Transmission assembly; 1201. Connecting pipe; 121. Connecting plate; 122. Long board; 123. Floating ball; 2. Transmission mechanism; 201. Floating plate; 21. Lifting assembly; 211. Lifting rod; 212. Sliding sleeve; 213. Hollow plate; 22. Sliding assembly; 221. Filter cartridge; 2 22. Rotating ring; 223. Rotating plate; 23. Pushing assembly; 231. Sliding block; 232. Telescopic rod; 3. Filtering mechanism; 31. Opening and closing assembly; 311. Elastic corrugated plate; 312. Auxiliary groove; 313. Fixed plate; 32. Translation assembly; 321. Connecting spring; 322. Sliding bar; 323. Flexible layer; 4. Cleaning mechanism; 41. Flipping assembly; 411. Fixed spring; 412. Rotating cylinder; 413. C-shaped frame. DETAILED DESCRIPTION

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0060] See also Figure 1 - Figure 9 As shown, the present invention is a sewage oil removal device for water treatment, comprising a main body 1, a storage cavity is opened on the top of the main body 1, and further comprising;

[0061] The transmission mechanism 2 is arranged outside the main body 1 and is used to float on the water surface to perform oil removal work;

[0062] A filter mechanism 3 is provided inside the transmission mechanism 2 and is used to block oil lumps in the water; and

[0063] The cleaning mechanism 4 is arranged on the top of the filtering mechanism 3 and is used to clean the sludge blocked on the filtering mechanism 3. By cleaning the sludge, the situation in which the oil and water flow is too slow due to the adhesion of the sludge can be reduced.

[0064] The main body 1 includes an extraction pump 101 fixedly connected to the interior of the storage chamber, and the main body 1 includes:

[0065] The suction component 11 is arranged on the outer surface of the main body 1;

[0066] The transmission component 12 is arranged outside the extraction pump 101 .

[0067] The transmission mechanism 2 includes a floating plate 201 disposed outside the transmission assembly 12. The transmission mechanism 2 includes:

[0068] A lifting assembly 21, the lifting assembly 21 is fixedly connected to the top of the floating plate 201;

[0069] A sliding assembly 22 , which is disposed on top of the lifting assembly 21 ; and

[0070] The pushing component 23 is disposed on the outer surface of the sliding component 22 .

[0071] The filtering mechanism 3 includes:

[0072] An opening and closing component 31 is provided on top of the sliding component 22;

[0073] The translation assembly 32 is arranged inside the opening and closing assembly 31 .

[0074] The cleaning mechanism 4 includes:

[0075] The flip assembly 41 is arranged on the top of the opening and closing assembly 31 .

[0076] The suction assembly 11 includes an oil inlet box 111 fixedly connected to the inner wall of the bottom of the storage chamber, an oil outlet pipe 112 fixedly connected to the left outer wall of the main body 1, and a water outlet pipe 113 fixedly connected to the side of the main body 1 close to the oil outlet pipe 112;

[0077] The oil outlet pipe 112 is connected to the interior of the oil inlet tank 111, and the water outlet pipe 113 is connected to the interior of the storage chamber.

[0078] The transmission assembly 12 includes a connecting plate 121 fixedly connected to the end of the connecting pipe 1201 away from the main body 1. Two long plates 122 are fixedly connected to the top of the connecting plate 121. Four floating balls 123 are fixedly connected to the four corners of the top of the main body 1.

[0079] Among them, the connecting pipe 1201 is fixedly connected to the side wall of the main body 1, and the connecting pipe 1201 is fixedly connected to the output end of the extraction pump 101. First, the transmission component 12 is placed in the water so that the four floating balls 123 float on the water surface. At this time, the long board 122 will sink to the bottom of the water surface, and then the extraction pump 101 is started. When working, the extraction pump 101 will generate adsorption force on the water surface through the connecting pipe 1201. When the adsorption force is generated, the oil and water on the external water surface will be absorbed through the long board 122.

[0080] The lifting assembly 21 includes a lifting rod 211 fixedly connected to the top of the floating plate 201. The top of the lifting rod 211 penetrates the inner wall of the connecting pipe 1201 and extends into the interior. The outer surface of the lifting rod 211 is slidably connected to a sliding sleeve 212. The outer surface of the sliding sleeve 212 has a threaded groove, and the outer surface of the sliding sleeve 212 is slidably connected to a hollow plate 213.

[0081] The side wall of the hollow plate 213 is fixedly connected to the outside of the connecting pipe 1201, and the inner wall of the hollow plate 213 is fixedly connected to a plug rod, which is slidably connected to the inside of the threaded groove;

[0082] The sliding assembly 22 includes a filter cartridge 221 fixedly connected to the end of the lifting rod 211 away from the floating plate 201. The outer surface of the filter cartridge 221 is rotatably connected to a plurality of balls, and the outer surfaces of the plurality of balls are rotatably connected to a rotating ring 222. The interior of the rotating ring 222 is fixedly connected to a scraper, and the bottom of the scraper contacts the top of the filter cartridge 221.

[0083] The outer surface of the rotating ring 222 is rotatably connected to two rotating plates 223. The two rotating plates 223 are symmetrically distributed with the filter cartridge 221 as the center. The side walls of the rotating plates 223 are provided with long grooves.

[0084] The pushing assembly 23 includes a sliding block 231 that is slidably connected to the inside of the long groove. The sliding block 231 is internally rotatably connected to a telescopic rod 232. When the floating plate 201 drives the lifting rod 211 to slide upward under the action of buoyancy, it will push the filter cartridge 221 to drive the rotating ring 222 to slide upward. When the rotating ring 222 slides, it will push the fixed plate 313 to slide in the opposite direction between the two long plates 122.

[0085] The opening and closing assembly 31 includes an elastic corrugated plate 311 slidably connected between the two long plates 122. A fixed plate 313 is fixedly connected to the left and right sides of the elastic corrugated plate 311. The sidewalls of the elastic corrugated plate 311 are provided with a plurality of auxiliary grooves 312. The auxiliary grooves 312 are arranged in groups of two, symmetrically distributed around the telescopic rod 232, and the groups of auxiliary grooves 312 are equidistantly distributed.

[0086] The bottom of the elastic corrugated plate 311 is rotatably connected to the two telescopic rods 232. The side wall of the fixed plate 313 is provided with a square groove, inside which a short rod is fixedly connected. The inside of the auxiliary groove 312 is fixedly connected to a second short rod. The end of the telescopic rod 232 away from the filter cartridge 221 is slidably connected to the outer surface of the short rod.

[0087] The translation assembly 32 includes a connecting spring 321 disposed inside the auxiliary groove 312. The left and right sides of the two connecting springs 321 are fixedly connected to a sliding bar 322. The sliding bar 322 is slidably connected to the side wall of the elastic corrugated plate 311.

[0088] Among them, the front and back sides of the elastic corrugated plate 311 are fixedly connected with a flexible layer 323, and the bottom of the flexible layer 323 is fixedly connected to the top of the connecting plate 121. When the two fixed plates 313 slide, the elastic corrugated plate 311 will be driven to stretch and form a blocking and filtering layer at the pipe mouth of the connecting pipe 1201. When the elastic corrugated plate 311 is unfolded, it can block the oil blocks and sludge formed on the oil and water when the oil and water on the water surface enter the connecting pipe 1201.

[0089] The flip assembly 41 includes two fixed springs 411 rotatably connected to the side of the long plate 122 away from the elastic corrugated plate 311. The top of the fixed spring 411 is fixedly connected to a rotating cylinder 412. The side wall of the rotating cylinder 412 is rotatably connected to the side wall of the long plate 122. The inside of the two rotating cylinders 412 is slidably connected to a C-shaped frame 413. The bottom of the C-shaped frame 413 contacts the top outer wall of the elastic corrugated plate 311.

[0090] Among them, the end of the rotating cylinder 412 away from the filter cylinder 221 is fixedly connected to an auxiliary spring, and the end of the auxiliary spring away from the rotating cylinder 412 is fixedly connected to the side wall of the C-shaped frame 413. After the bulge, the side wall of the elastic corrugated plate 311 will push the two C-shaped frames 413 to both sides when it bulges, and further clean the oil sludge attached to the elastic corrugated plate 311. The sliding cleaning of the two C-shaped frames 413 can reduce the blockage of the elastic corrugated plate 311 due to excessive adhesion of oil sludge during the reciprocating folding and contraction of the elastic corrugated plate 311, resulting in difficulty in the flow of oil and water.

[0091] A method for using a sewage oil removal device for water treatment, comprising the following steps:

[0092] S1: Floating setting: First, place the transmission assembly 12 into the water so that the four floating balls 123 float on the water surface, and the longboard 122 sinks to the bottom of the water surface;

[0093] S2: Absorbing and removing oil: The extraction pump 101 is then started. When the extraction pump 101 is working, it will generate an adsorption force on the water surface through the connecting pipe 1201. When the adsorption force is generated, the oil and water on the external water surface will be absorbed through the long plate 122.

[0094] S3: Oil-water separation: At this time, the absorbed oil and water will enter the storage chamber at the top of the main body 1 through the connecting pipe 1201. When the oil and water enter the storage chamber, the oil will float on the water surface and enter the oil inlet tank 111 in the case of sedimentation. At this time, the separated oil will be discharged to the outside through the oil outlet pipe 112, and the separated water will flow back into the water through the water outlet pipe 113, completing the oil removal work.

[0095] During use, first place the transmission component 12 into the water so that the four floating balls 123 float on the water surface. At this time, the long board 122 will sink to the bottom of the water surface, and then start the extraction pump 101. When working, the extraction pump 101 will generate adsorption force on the water surface through the connecting pipe 1201. When the adsorption force is generated, the oil and water on the external water surface will be absorbed through the long board 122. At this time, the absorbed oil and water will enter the storage cavity at the top of the main body 1 through the connecting pipe 1201. When the oil and water enter the storage cavity, the oil will float on the water surface and enter the oil inlet tank 111 under the condition of sedimentation. At this time, the separated oil will be discharged outward through the oil outlet pipe 112, and the separated water will flow back into the water through the water outlet pipe 113, completing the oil removal work.

[0096] When the transmission assembly 12 floats in the water, the floating plate 201 will drive the lifting rod 211 to slide upward under the buoyancy of the water. When the lifting rod 211 slides upward, it will push the filter cartridge 221 to drive the rotating ring 222 to slide upward. When the rotating ring 222 slides upward, the upward sliding of the rotating ring 222 will push the fixed plate 313 to slide in the opposite direction between the two long plates 122 through the two rotating plates 223. When the two fixed plates 313 slide in the opposite direction, the sliding of the fixed plate 313 will drive the elastic corrugated plate 311 to stretch, and the fixed plate 313 is After stretching, it will expand at the mouth of the connecting pipe 1201 and form a barrier filter layer. When the elastic corrugated plate 311 is expanded, it can block the oil blocks and sludge formed on the oil and water when the oil and water on the water surface enter the connecting pipe 1201. The expansion and blocking of the elastic corrugated plate 311 can reduce the adhesion of sludge to the inner wall of the mouth of the connecting pipe 1201 when the oil and water are absorbed, and reduce the subsequent long-term oil removal due to the adhesion of sludge to the inner wall of the pipeline, resulting in the obstruction of oil and water flow in the pipeline and the resulting blockage, thereby enhancing the subsequent oil removal efficiency.

[0097] When the oil and water enter the interior of the connecting pipe 1201 through the elastic corrugated plate 311 and the filter cartridge 221, the filter cartridge 221 will be blocked by the impurities carried by the oil and water during the long-term flow of the filter cartridge 221, and when the filter cartridge 221 is blocked, the connecting pipe 1201 will form a sealed state inside due to the blockage of the filter cartridge 221. Subsequently, when the extraction pump 101 continues to generate suction, the blocked filter cartridge 221 will slide downward under the adsorption force. When the filter cartridge 221 slides downward, it will drive the two rotating plates 223 to slide downward through the rotating ring 222. When the two rotating plates 223 slide downward with the rotating ring 222, they will drive the two fixed plates 313 to slide relative to each other through their two ends. When the two fixed plates 313 slide relative to each other, the elastic corrugated plate 311 will fold and shrink. When the elastic corrugated plate 311 folds and shrinks, the folding of the elastic corrugated plate 311 will be squeezed downward by the middle part of the two pairs of connecting springs 321 of the short rod. At this time, the two ends of the connecting spring 321 will pull the sliding bar 322. After being pulled, the sliding bar 322 will slide on the surface of the elastic corrugated plate 311 and scrape the oil sludge on the elastic corrugated plate 311. Then, after the elastic corrugated plate 311 is folded, the scraped oil sludge can be compressed to reduce the distribution of the oil sludge on the elastic corrugated plate 311, thereby reducing the flow rate of oil and water affected by the adhesion of oil sludge during the oil removal process, thereby improving the oil removal rate.

[0098] When the rotating ring 222 slides downward and drives the elastic corrugated plate 311 to contract through the rotating plate 223, the rotation of the rotating plate 223 will push the middle part of the elastic corrugated plate 311 upward through the telescopic rod 232. At the same time, after the elastic corrugated plate 311 is folded, the middle part of the elastic corrugated plate 311 will produce an outward bulging deformation under the push of the two telescopic rods 232. When the middle part of the elastic corrugated plate 311 is deformed, the bulging elastic corrugated plate 311 When the sidewalls of 1 bulge, they push the two C-shaped frames 413 toward the sides. When the C-shaped frames 413 slide toward the sides, they further clean the oil sludge attached to the elastic corrugated plate 311. The sliding cleaning of the two C-shaped frames 413 can reduce the blockage of the elastic corrugated plate 311 caused by excessive oil sludge during the reciprocating folding and contraction of the elastic corrugated plate 311, thereby reducing the excessive oil sludge adhesion and further enhancing the oil removal rate.

[0099] When the filter cartridge 221 is clogged by impurities and slides downward under the action of adsorption force, the downward movement of the filter cartridge 221 will squeeze the sliding sleeve 212 downward. After being squeezed, the filter cartridge 221 will slide downward on the surface of the insertion rod through the threaded groove on the surface and drive the filter cartridge 221 to rotate through the sliding sleeve 212 during sliding. When the filter cartridge 221 rotates, the impurities attached to the top will be removed by the push of the scraper. At this time, the interior of the connecting pipe 1201 will no longer form a sealed space, and the floating plate 201 can push the filter cartridge 221 to slide upward for reset under the buoyancy.

[0100] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sewage oil removal device for water treatment, comprising a main body (1), wherein a storage cavity is provided on the top of the main body (1), characterized in that: The invention also includes: a transmission mechanism (2), the transmission mechanism (2) being arranged outside the main body (1) and being used to float on the water surface for oil removal; a filtering mechanism (3), the filtering mechanism (3) being arranged inside the transmission mechanism (2) and being used to block oil blocks in the water; and a cleaning mechanism (4), the cleaning mechanism (4) being arranged on the top of the filtering mechanism (3) and being used to clean the oil sludge blocked on the filtering mechanism (3); the main body (1) including an extraction pump (101) fixedly connected to the interior of the storage chamber, the main body (1) including: a suction component (11), the suction component (11) being arranged on the outer surface of the main body (1); a transmission component (12), the transmission component (12) The invention is provided on the outside of the extraction pump (101); the transmission mechanism (2) includes a floating plate (201) provided on the outside of the transmission component (12); the transmission mechanism (2) includes: a lifting component (21), the lifting component (21) is fixedly connected to the top of the floating plate (201); a sliding component (22), the sliding component (22) is provided on the top of the lifting component (21); and a pushing component (23), the pushing component (23) is provided on the outer surface of the sliding component (22); the filtering mechanism (3) includes: an opening and closing component (31), the opening and closing component (31) is provided on the top of the sliding component (22); a translation component (32), the translation component (32) is provided Inside the opening and closing assembly (31); the suction assembly (11) includes an oil inlet box (111) fixedly connected to the inner wall of the bottom of the storage chamber, the left outer wall of the main body (1) is fixedly connected to an oil outlet pipe (112), and the side of the main body (1) close to the oil outlet pipe (112) is fixedly connected to a water outlet pipe (113); wherein the oil outlet pipe (112) is connected to the interior of the oil inlet box (111), and the water outlet pipe (113) is connected to the interior of the storage chamber; the transmission assembly (12) includes a connecting plate (121) fixedly connected to the end of the connecting pipe (1201) away from the main body (1), and two long plates (122) are fixedly connected to the top of the connecting plate (121). Four floating balls (123) are fixedly connected to the four corners of the top of the main body (1); wherein the connecting pipe (1201) is fixedly connected to the side wall of the main body (1), and the connecting pipe (1201) is fixedly connected to the output end of the extraction pump (101); the lifting assembly (21) includes a lifting rod (211) fixedly connected to the top of the floating plate (201), the top of the lifting rod (211) penetrates the inner wall of the connecting pipe (1201) and extends to the inside, the outer surface of the lifting rod (211) is slidably connected to a sliding sleeve (212), the outer surface of the sliding sleeve (212) is provided with a threaded groove, and the outer surface of the sliding sleeve (212) is slidably connected to a hollow plate (213);The side wall of the hollow plate (213) is fixedly connected to the outside of the connecting pipe (1201), the inner wall of the hollow plate (213) is fixedly connected to a plug rod, and the plug rod is slidably connected to the inside of the threaded groove; the sliding assembly (22) includes a filter cartridge (221) fixedly connected to the end of the lifting rod (211) away from the floating plate (201), the outer surface of the filter cartridge (221) is rotatably connected to a plurality of balls, the outer surfaces of the plurality of balls are rotatably connected to a rotating ring (222), the interior of the rotating ring (222) is fixedly connected to a scraper, and the bottom of the scraper is connected to the filter cartridge (2 21); wherein, the outer surface of the rotating ring (222) is rotatably connected to two rotating plates (223), the two rotating plates (223) are symmetrically distributed with the filter cylinder (221) as the center, and the side walls of the rotating plates (223) are provided with long grooves; the pushing component (23) includes a sliding block (231) slidably connected to the inside of the long groove, and the inside of the sliding block (231) is rotatably connected to a telescopic rod (232); the opening and closing component (31) includes an elastic corrugated plate (311) slidably connected between the two long plates (122), and the elastic corrugated plate (311) ) is fixedly connected to a fixed plate (313) on both the left and right sides, and a plurality of auxiliary grooves (312) are provided on the side wall of the elastic corrugated plate (311), and the plurality of auxiliary grooves (312) are symmetrically distributed in a group of two with the telescopic rod (232) as the center, and the plurality of groups of auxiliary grooves (312) are distributed at equal distances; wherein, the bottom of the elastic corrugated plate (311) is rotatably connected to the two telescopic rods (232), and a square groove is provided on the side wall of the fixed plate (313), and a short rod is fixedly connected to the inside of the square groove, and two short rods are fixedly connected to the inside of the auxiliary groove (312). The end of the telescopic rod (232) away from the filter cartridge (221) is slidably connected to the outer surface of the short rod; the translation assembly (32) includes a connecting spring (321) arranged inside the auxiliary groove (312), and the left and right sides of the two connecting springs (321) are fixedly connected to a sliding bar (322), and the sliding bar (322) is slidably connected to the side wall of the elastic corrugated plate (311); wherein the front and back sides of the elastic corrugated plate (311) are fixedly connected to a flexible layer (323), and the bottom of the flexible layer (323) is fixedly connected to the top of the connecting plate (121).

2. The sewage oil removal device for water treatment according to claim 1, characterized in that: The cleaning mechanism (4) comprises a turning assembly (41), wherein the turning assembly (41) is arranged on the top of the opening and closing assembly (31).

3. The sewage oil removal device for water treatment according to claim 2, characterized in that: The flip assembly (41) comprises two fixed springs (411) rotatably connected to a side of the long plate (122) away from the elastic corrugated plate (311); the top of the fixed spring (411) is fixedly connected to a rotating cylinder (412); the side wall of the rotating cylinder (412) is rotatably connected to the side wall of the long plate (122); the interiors of the two rotating cylinders (412) are slidably connected to a C-shaped frame (413); the bottom of the C-shaped frame (413) is in contact with the top outer wall of the elastic corrugated plate (311); wherein, one end of the rotating cylinder (412) away from the filter cylinder (221) is fixedly connected to an auxiliary spring; and the end of the auxiliary spring away from the rotating cylinder (412) is fixedly connected to the side wall of the C-shaped frame (413).

4. A method for using a sewage oil removal device for water treatment, characterized in that: Using the sewage oil removal device for water treatment as claimed in claim 3, the method The following steps are involved: S1: Floating setting: first, place the transmission component (12) into the water so that the four floating balls (123) float on the water surface, and the long board (122) will sink to the bottom of the water surface; S2: Absorbing and removing oil: then start the extraction pump (101), and the extraction pump (101) will generate adsorption force on the water surface through the connecting pipe (1201) when working. When the adsorption force is generated, the oil and water on the external water surface will be absorbed through the long board (122); S3: Oil-water separation: at this time, the absorbed oil and water will enter the storage chamber at the top of the main body (1) through the connecting pipe (1201). When the oil and water enter the storage chamber, the oil will float on the water surface and enter the oil inlet tank (111) under the condition of sedimentation. At this time, the separated oil will be discharged to the outside through the oil outlet pipe (112), and the separated water will flow back into the water through the water outlet pipe (113), completing the oil removal work.

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