Combined air flotation oil removal device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a combined air flotation oil removal device which comprises a box body and a structural component, the structural assembly comprises a filter plate, a block body, a sliding rod, a spring, a vertical block, a releaser, a scraping plate, a conveying component and an adjusting component, the vertical block is slidably installed on one side of the box body, the adjusting component is connected with the box body and the vertical block, the filter plate is installed on the side, close to the vertical block, of the box body through bolts, and the sliding rod is slidably connected with the vertical block and located on the side, away from the box body, of the vertical block; the block body is fixedly connected with the sliding rod and located on the side, away from the vertical block, of the sliding rod, one end of the spring is connected with the block body, the other end of the spring is connected with the vertical block, the releaser is fixedly connected with the box body and located on the side, away from the filter plate, of the box body, the conveying component is connected with the box body, and the scraper is connected with the conveying component, so that the sewage filtering effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a combined type air floatation oil removal device. BACKGROUND

[0002] Sewage treatment is the process that through physical, chemical, biological etc. method, remove the pollutant (such as organic matter, suspended solids, heavy metals, pathogen etc.) in water body, make it reach the discharge standard or recycling requirement, the solid impurity is easy to float in sewage in the process of treating the oil-containing waste residue on sewage, flows out along the flow of water body, and then influences the use effect of device.

[0003] The prior art CN212246483U discloses a mechanical combined type air floatation oil removal device, which comprises a filter plate, a dissolved air tank, a stirring zone, an air pump, an air inlet pipe, a releaser, a filtered water zone, a sediment discharge port, a water suction port, a backflow pump, a water inlet and a slag scraper, the filter plate separates the dissolved air tank into a water inlet zone and a water outlet zone, the water inlet zone is arranged adjacent to the stirring zone, an air inlet pipe connected to the air pump is arranged at the bottom of the water inlet zone, the filter plate can effectively reduce the solid impurities in the sewage, but the filter plate needs to be cleaned in time during use to avoid too much impurities adhering to the surface of the filter plate, causing the liquid to flow smoothly, the releaser can release the air in the air inlet pipe as bubbles, the bubbles rise upward under the buoyancy of the liquid, and can effectively push the oil in the liquid to the liquid surface direction during the rising of the bubbles, the filtered sewage enters the filtered water zone, the filtered water zone can guide the liquid with low oil content at the bottom of the water outlet zone into the filtered water zone and make the liquid precipitate in the filtered water zone, the sediment after precipitation is discharged from the sediment discharge port, and the supernatant is discharged from the water suction port at the end of the filtered water zone, when the discharged liquid does not meet the discharge standard, the backflow pump is started to send the liquid discharged from the water suction port back to the water inlet for recycling treatment, and the slag scraper scrapes the oil-containing waste residue on the top of the sediment separation zone and sends it into the floating residue tank for centralized discharge treatment, so that the solid impurities in the water are filtered, thereby improving the use effect of the device.

[0004] In normal use, the prior art is easy to cause the solid impurities to adhere to the filter plate during the treatment of the sewage, block the filter holes on the filter plate, and then affect the filtration speed of the filter plate on the sewage, thereby affecting the filtration effect of the device on the sewage. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a combined type air floatation oil removal device, which solves the problem that the solid impurities are easy to adhere to the filter plate during the treatment of the sewage in the prior art, block the filter holes on the filter plate, and then affect the filtration speed of the filter plate on the sewage, thereby affecting the filtration effect of the device on the sewage.

[0006] The utility model provides a combined air floatation oil removal device, including box and structural assembly, the structural assembly includes filter plate, block, slide bar, spring, vertical block, releaser, scraper, conveying component and adjusting component, the vertical block slidingly installs in one side of the box, the adjusting component is connected with the box, and is connected with the vertical block, the filter plate is installed through bolt in the side of the box close to the vertical block, the slide bar is connected with the vertical block slidingly, and is located the side of the vertical block away from the box, the block is fixedly connected with the slide bar, and is located the side of the slide bar away from the vertical block, one end of spring is connected with the block, the other end of spring is connected with the vertical block, the releaser is fixedly connected with the box, and is located the side of the box away from the filter plate, the conveying component is connected with the box, the scraper is connected with the conveying component.

[0007] Wherein, the conveying component includes conveying belt, rotating lever and drive part, the rotating lever is rotatably connected with the box, and is located the side of the box close to the scraper, the conveying belt is sleeved on the rotating lever, and is fixedly connected with the scraper, the drive part is connected with the box, and is connected with the rotating lever.

[0008] Wherein, the drive part includes main wheel, from wheel and drive motor, the from wheel is rotatably connected with the box, and is fixedly connected with the rotating lever, the main wheel is engaged with the from wheel, the drive motor is fixedly connected with the box, and the output shaft of the drive motor is connected with the main wheel.

[0009] Wherein, the adjusting component includes adjusting column, adjusting block and moving part, the adjusting column is fixedly connected with the box, and is located the side of the box close to the vertical block, the adjusting block is fixedly connected with the vertical block, and is slidably connected with the adjusting column, the moving part is connected with the adjusting block, and is connected with the adjusting column.

[0010] Wherein, the moving part includes moving motor and moving lever, the moving lever is rotatably connected with the adjusting column, and is screwly connected with the adjusting block, the moving motor is fixedly connected with the adjusting column, and the output shaft of the moving motor is connected with the moving lever.

[0011] The utility model discloses a combined air floatation oil removal device, the filter board carries out the filtration to the solid impurity in sewage, the spring drives the block body abuts on the filter board, the mobile motor drives the mobile post rotates on the adjusting column, the mobile post drives the adjusting block to move on the adjusting column when rotating, the adjusting block body drives the vertical block to move on the box, the vertical block drives the vertical pole, the spring and the block body move, make the block body push the solid impurity on the filter board, move the solid impurity in the middle part of filter board to both sides, improve the filtration speed of filter board to sewage, thereby improve the filtration effect of device to sewage. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the whole structure schematic diagram of the combined air floatation oil removal device of the utility model first embodiment.

[0014] Figure 2 It is the structure schematic diagram of the utility model slide and vertical block.

[0015] Figure 3 It is the structure schematic diagram of the utility model main wheel and drive motor.

[0016] Figure 4 It is the structure schematic diagram of the utility model mobile motor and mobile post.

[0017] In the drawing: 101-box, 102-filter board, 103-block, 104-slide, 105-spring, 106-vertical block, 107-releaser, 108-scraping plate, 109-conveyer belt, 110-rotary lever, 111-main wheel, 112-follower, 113-drive motor, 114-adjusting column, 115-adjusting block, 116-mobile motor, 117-mobile post. DETAILED DESCRIPTION

[0018] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0019] The first embodiment of the present application is:

[0020] Please refer to Figures 1-4 , Figure 1 It is the whole structure schematic diagram of the combined air floatation oil removal device of the utility model first embodiment, Figure 2Is the structural schematic diagram of the slide rod and the vertical block of the utility model, Figure 3 Is the structural schematic diagram of the main wheel and the driving motor of the utility model, Figure 4 Is the structural schematic diagram of the moving motor and the moving rod of the utility model, the utility model provides a combined air floating oil removal device, including box 101 and structural assembly, the structural assembly includes filter plate 102, block 103, slide rod 104, spring 105, vertical block 106, releaser 107, scraper 108, conveying member and adjusting member, the conveying member includes conveying belt 109, rotating rod 110 and driving part, the driving part includes main wheel 111, from wheel 112 and driving motor 113, the adjusting member includes adjusting column 114, adjusting block 115 and moving part, the moving part includes moving motor 116 and moving rod 117, through the foregoing scheme, the problem that solid impurities are easy to adhere to the filter plate 102 in the prior art in the process of treating sewage, cause the filter hole on the filter plate 102 to be blocked, further to the filter plate 102 to the filtration speed of sewage, thereby influence the filtration effect of the device to sewage is solved, it can be understood that the foregoing scheme can be used in the prior art in the process of treating sewage, solid impurities are easy to adhere to the filter plate 102, cause the filter hole on the filter plate 102 to be blocked.

[0021] For this specific embodiment, the filter plate 102 filters the solid impurities in the sewage, the spring 105 drives the block 103 to abut on the filter plate 102, the adjusting member drives the vertical block 106 to move on the box 101, the vertical block 106 drives the vertical rod, the spring 105 and the block 103 to move, so that the block 103 pushes the solid impurities on the filter plate 102, moves the solid impurities located in the middle of the filter plate 102 to both sides, improves the filtration speed of the filter plate 102 to the sewage, thereby improving the filtration effect of the device to the sewage.

[0022] The vertical block 106 is slidingly installed on one side of the box body 101, the adjusting member is connected with the box body 101 and connected with the vertical block 106, the filter plate 102 is installed on one side of the box body 101 close to the vertical block 106 through bolts, the sliding rod 104 is slidingly connected with the vertical block 106 and located on one side of the vertical block 106 away from the box body 101, the block 103 is fixedly connected with the sliding rod 104 and located on one side of the sliding rod 104 away from the vertical block 106, one end of the spring 105 is connected with the block 103, the other end of the spring 105 is connected with the vertical block 106, the releaser 107 is fixedly connected with the box body 101 and located on one side of the box body 101 away from the filter plate 102, the conveying member is connected with the box body 101, the scraper 108 is connected with the conveying member, the left end inside of the box body 101 is designed as a filtering cavity, the right end inside of the box body 101 is designed as a filtering sediment cavity, the releaser 107 is the same structure as the prior art CN212246483U discloses a mechanical combined type oil removal device, the releaser 107 is located on the left side of the filtering sediment cavity of the box body 101, the releaser 107 is connected with an external air pump through a pipeline, the air pump conveys gas in the releaser 107, forms bubbles in the sewage, and pushes the oil-containing waste residues floating on the sewage when the bubbles break, the inside right end upper portion of the box body 101 is designed as a collection cavity, the left end upper portion of the box body 101 is designed as a water inlet pipe and is communicated, the sewage enters the filtering cavity of the box body 101 from the water inlet pipe of the box body 101, the left end lower portion of the box body 101 is designed as a sludge discharge pipe and is communicated, the sludge entering the box body 101 is discharged from the sludge discharge pipe of the box body 101, the right end upper portion of the box body 101 is designed as a residue discharge pipe and is communicated, the oil-containing waste residues are discharged from the residue discharge pipe of the box body 101, the right end middle portion of the box body 101 is designed as a water outlet pipe and is communicated, the treated water is discharged from the water outlet pipe of the box body 101, the right end lower portion of the box body 101 is designed as a sediment discharge pipe, the sediment in the filtering sediment cavity of the box body 101 is discharged from the sediment discharge pipe of the box body 101, the top left side of the box body 101 is designed as a mounting cavity and a moving port, the vertical end left side of the filter plate 102 is designed as a cavity, the vertical end right side of the filter plate 102 is designed as a plurality of filter holes, the horizontal end of the filter plate 102 is designed as a plurality of through holes, the filter plate 102 is installed on the mounting cavity of the box body 101 through the through holes of the filter plate 102, the vertical end of the vertical block 106 is designed as a plurality of sliding holes, the top end outside of the vertical block 106 is driven by the adjusting member to move on the moving port of the box body 101, the sliding rod 104 has a plurality of, the horizontal end of the sliding rod 104 is fixedly connected with the left side of the block 103 through the sliding hole of the vertical block 106, the spring 105 has a plurality of,The spring 105 is located between the vertical block 106 and the block 103, supporting the block 103, the conveying member is arranged on the top right side of the box body 101, the conveying member drives the scraper 108 to move, so that the scraper 108 scrapes the oil-containing waste residues floating on the filter sedimentation cavity in the box body 101 to the right, the filter plate 102 filters the solid impurities in the sewage, the spring 105 drives the block 103 to abut on the filter plate 102, the adjusting member drives the vertical block 106 to move on the box body 101, the vertical block 106 drives the vertical rod, the spring 105 and the block 103 to move, so that the block 103 pushes the solid impurities on the filter plate 102, moves the solid impurities in the middle of the filter plate 102 to both sides, improves the filtering speed of the filter plate 102 on the sewage, thereby improving the filtering effect of the device on the sewage.

[0023] Secondly, the rotating rod 110 is rotatably connected with the box body 101 and located on the side of the box body 101 close to the scraper 108; the conveying belt 109 is sleeved on the rotating rod 110 and fixedly connected with the scraper 108; the driving part is connected with the box body 101 and the rotating rod 110, the rotating rod 110 has a plurality of rotating grooves on the outer side of the vertical end, the end of the rotating rod 110 is rotatably connected with the upper inner side of the box body 101, the rear right side of the box body 101 is designed with a connecting hole, the driving part is connected with the right rotating rod 110 through the connecting hole of the box body 101, the conveying belt 109 has a plurality of, the inner side of the conveying belt 109 is sleeved on the rotating grooves of two rotating rods 110 respectively, the top of the scraper 108 is fixedly connected with the outer side of the conveying belt 109, the driving part drives the rotating rod 110 to drive the conveying belt 109 to move, so that the conveying belt 109 drives the scraper 108 to convey, thereby driving the scraper 108 to scrape the oil-containing waste residues floating on the surface of the sewage.

[0024] Meanwhile, the slave wheel 112 is rotatably connected with the box 101 and fixedly connected with the rotating rod 110; the master wheel 111 is engaged with the slave wheel 112; the driving motor 113 is fixedly connected with the box 101, the output shaft of the driving motor 113 is connected with the master wheel 111, the vertical end of the slave wheel 112 is designed with teeth, the horizontal end of the slave wheel 112 is fixedly connected with the end of the rotating rod 110 through the connecting hole of the box 101, the outer side of the master wheel 111 is designed with teeth, the teeth of the master wheel 111 are engaged with the teeth of the slave wheel 112, the driving motor 113 is located at the top rear right side of the box 101, the output shaft of the driving motor 113 is connected with the side of the master wheel 111, the master wheel 111 is driven by the driving motor 113 to drive the slave wheel 112 to rotate on the box 101, the slave wheel 112 drives the rotating rod 110 to rotate when rotating, thereby driving the rotating rod 110 to rotate.

[0025] Then, the adjusting column 114 is fixedly connected with the box 101 and located on the side of the box 101 close to the vertical block 106; the adjusting block 115 is fixedly connected with the vertical block 106 and slidably connected with the adjusting column 114; the moving part is connected with the adjusting block 115 and the adjusting column 114, the bottom of the adjusting column 114 is designed with a sliding groove, the end of the adjusting column 114 is designed with a through hole, the top end of the vertical block 106 is fixedly connected with the bottom of the adjusting block 115 through the moving hole of the box 101, the moving part drives the adjusting block 115 to move on the sliding groove of the adjusting column 114 through the through hole of the adjusting column 114, the adjusting block 115 is driven by the moving part to move on the adjusting column 114, the vertical block 106 is driven to move when the adjusting block 115 moves, thereby driving the vertical block 106 to move on the box 101.

[0026] Finally, the moving rod 117 is rotatably connected with the adjusting column 114 and threadedly connected with the adjusting block 115; the moving motor 116 is fixedly connected with the adjusting column 114, the output shaft of the moving motor 116 is connected with the moving rod 117, the side of the adjusting block 115 is designed with a through threaded hole, the outer side of the moving rod 117 is designed with external threads, the external threads of the moving rod 117 are engaged with the through threaded hole of the adjusting block 115, the end of the moving rod 117 is connected with the output shaft of the moving motor 116 through the through hole of the adjusting column 114, the moving rod 117 is driven by the moving motor 116 to rotate on the adjusting column 114, the adjusting block 115 is driven to move on the adjusting column 114 when the moving rod 117 rotates, thereby driving the adjusting block 115 to move horizontally.

[0027] When the combined oil removal device by air floatation is used, the filter plate 102 filters the solid impurities in the sewage, the spring 105 drives the block 103 to abut against the filter plate 102, the moving motor 116 drives the moving rod 117 to rotate on the adjusting column 114, the moving rod 117 drives the adjusting block 115 to move on the adjusting column 114 when rotating, the adjusting block 115 drives the vertical block 106 to move on the box 101, the vertical block 106 drives the vertical rod, the spring 105 and the block 103 to move, so that the block 103 pushes the solid impurities on the filter plate 102, moves the solid impurities in the middle of the filter plate 102 to both sides, improves the filtering speed of the filter plate 102 on the sewage, and thus improves the filtering effect of the device on the sewage.

[0028] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still fall within the scope of the present application.

Claims

1. A combined air flotation oil removal device, comprising a housing, characterized in that: It also includes structural components; The structural components include a filter plate, a block, a slide rod, a spring, a vertical block, a release device, a scraper, a conveying component, and an adjusting component. The vertical block is slidably mounted on one side of the housing. The adjusting component is connected to the housing and to the vertical block. The filter plate is bolted to the side of the housing near the vertical block. The slide rod is slidably connected to the vertical block and located on the side of the vertical block away from the housing. The block is fixedly connected to the slide rod and located on the side of the slide rod away from the vertical block. One end of the spring is connected to the block, and the other end of the spring is connected to the vertical block. The release device is fixedly connected to the housing and located on the side of the housing away from the filter plate. The conveying component is connected to the housing, and the scraper is connected to the conveying component.

2. The combined air flotation oil removal device as described in claim 1, characterized in that: The conveying component includes a conveyor belt, a rotating rod, and a driving component. The rotating rod is rotatably connected to the housing and is located on the side of the housing near the scraper. The conveyor belt is sleeved on the rotating rod and fixedly connected to the scraper. The driving component is connected to the housing and to the rotating rod.

3. The combined air flotation oil removal device as described in claim 2, characterized in that: The driving component includes a main wheel, a driven wheel, and a drive motor. The driven wheel is rotatably connected to the housing and fixedly connected to the rotating rod. The main wheel meshes with the driven wheel. The drive motor is fixedly connected to the housing, and the output shaft of the drive motor is connected to the main wheel.

4. The combined air flotation oil removal device as described in claim 1, characterized in that: The adjusting component includes an adjusting column, an adjusting block, and a moving part. The adjusting column is fixedly connected to the housing and is located on the side of the housing near the vertical block. The adjusting block is fixedly connected to the vertical block and slidably connected to the adjusting column. The moving part is connected to the adjusting block and to the adjusting column.

5. The combined air flotation oil removal device as described in claim 4, characterized in that: The moving component includes a moving motor and a moving rod. The moving rod is rotatably connected to the adjusting column and threadedly connected to the adjusting block. The moving motor is fixedly connected to the adjusting column, and the output shaft of the moving motor is connected to the moving rod.

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