Device for treating oil and water in wastewater

Abstract

The utility model relates to the technical field of wastewater treatment, and discloses a device for treating oil and water in wastewater, which comprises a treatment barrel, the top side of the treatment barrel is fixedly connected with a protective column, the inside of the protective column is fixedly connected with a driving assembly, the top end of the driving assembly is fixedly connected with an eccentric wheel, and the eccentric wheel is fixedly connected with a water inlet. A fixed frame is fixedly connected to the top of the treatment barrel, a feeding plate is fixedly connected to the top end of the fixed frame, a filter plate is fixedly connected to the bottom end of the fixed frame, a supporting plate is fixedly connected to the top side of the inner wall of the treatment barrel, a sliding plate is slidably connected to the interior of the supporting plate, and a rubber plate is fixedly connected to the left side of the sliding plate. In the utility model, the eccentric wheel can be driven to intermittently knock the sliding plate in the rotating process of the rotating shaft, then the sliding plate can push the rubber plate and the fixed plate to slide, and the rubber plate can knock the filter plate, so that the filter plate vibrates and is prevented from being blocked, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field especially relates to a device for oil water treatment in wastewater. BACKGROUND

[0002] Wastewater refers to the water that loses original use value or is polluted in production, life and other activities, contains different kinds and concentration of pollutants, if not treated directly discharges, will cause harm to the environment and human health, oil pollutants in wastewater are widely sourced (such as crude oil exploitation, processing in industrial production, mechanical manufacturing, kitchen wastewater in catering industry, vehicle maintenance, fuel leakage of transportation industry etc.), and have special properties, so need special treatment device.

[0003] First, slag is removed to retain solid impurities, then oil is removed in the oil removal area by using the difference in specific gravity to separate grease, after sedimentation and sludge discharge, the treated wastewater is lifted and discharged, the CDFU cyclone dissolved air flotation device of Kelier makes sewage cyclone centrifugal separation, after the ultra-micro bubble adsorbs pollutants, floats up, and the scum is scraped off to realize oil-water separation, and is discharged or reused after reaching the standard.

[0004] However, in the prior art, part of the wastewater oil-water treatment device in the use process will use the filter plate to preliminarily filter the larger substances in the wastewater, but long-term use will cause the filter plate to be blocked by impurities, resulting in that the filtering cannot be carried out, and the working efficiency is affected, therefore, aiming at the above problems, a device for oil water treatment in wastewater is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a device for oil water treatment in wastewater, which aims at improving the problem that the working efficiency is reduced due to the blockage of the filter plate in the use process of part of the wastewater oil-water treatment device in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A device for oil water treatment in wastewater, comprising a treatment bucket, the top side of the treatment bucket is fixedly connected with a protective column, the inside of the protective column is fixedly connected with a driving assembly, the top end of the driving assembly is fixedly connected with an eccentric wheel, the top of the treatment bucket is fixedly connected with a fixed frame, the top end of the fixed frame is fixedly connected with an inlet plate, the bottom end of the fixed frame is fixedly connected with a filter plate, the inner wall top side of the treatment bucket is fixedly connected with a supporting plate, the inside of the supporting plate is slidably connected with a sliding plate, the left side of the sliding plate is fixedly connected with a rubber plate, the bottom side of the sliding plate is fixedly connected with a fixed plate, the inside of the fixed plate is fixedly connected with a guide rod, the outside of the guide rod is sleeved with a spring one, and the bottom end of the treatment bucket is fixedly connected with a discharge pipe.

[0008] As a further description of the above technical solutions:

[0009] The bottom right end of the processing barrel is fixedly connected with a water outlet pipe, the right end of the water outlet pipe is fixedly connected with a filter barrel, the outside of the filter barrel is slidably connected with a connecting ring, the inside of the connecting ring is fixedly connected with a connecting cylinder, the inside of the connecting cylinder is fixedly connected with a plurality of filter screens, the outside of the connecting ring is fixedly connected with a supporting ring, the inside of the supporting ring is slidably connected with a rotating ring, the outside of the rotating ring is fixedly connected with a transmission ring, the top side of the transmission ring is fixedly connected with a fixed ring, the front and rear ends of the connecting ring are both slidably connected with a limiting disc, the inside of the limiting disc is fixedly connected with an arc-shaped column, the outside of the arc-shaped column is sleeved with spring two;

[0010] As a further description of the above technical solutions:

[0011] The driving assembly comprises a motor, the outside of the motor is fixedly connected in the inside of the protective column, the driving end of the motor is fixedly connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a plurality of force transmission rings, the outside of the force transmission ring is fixedly connected with a plurality of rotating blades;

[0012] As a further description of the above technical solutions:

[0013] The top end of the rotating shaft is fixedly connected in the inside of the eccentric wheel, the outside of the eccentric wheel is in contact with the right side of the sliding plate;

[0014] As a further description of the above technical solutions:

[0015] The outside of the guide rod is fixedly connected at the bottom end of the supporting plate, the left side of the rubber plate is in contact with the right side of the filter plate;

[0016] As a further description of the above technical solutions:

[0017] The left end of the spring one is fixedly connected at the right side of the supporting plate, the right end of the spring one is fixedly connected at the left side of the fixed plate;

[0018] As a further description of the above technical solutions:

[0019] The inner wall of the fixed ring is provided with two arc-shaped openings, the bottom end of the connecting cylinder is fixedly connected with a water outlet cylinder;

[0020] As a further description of the above technical solutions:

[0021] The far side of two arc-shaped columns is slidably connected to the inner wall of the fixed ring, and the near side of the two arc-shaped columns is slidably connected to the inner wall of the fixed ring.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、The utility model discloses, through the process of rotation of the pivot, the eccentric wheel intermittent knock the slide plate, and then the slide plate will push the rubber plate and fixed plate and slide, and the rubber plate will knock the filter plate, make the filter plate vibrate, avoid the situation that the filter plate appears and block, thereby improve work efficiency.

[0024] 2、The utility model discloses, through the two arc-shaped columns to the far side slide and slide into the inside of arc-shaped opening, and slide the inside of filter barrel, at this moment, the connecting cylinder can be taken down, and the filter screen is replaced or is repaired, thereby prolonging its life. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a kind of three-dimensional view of the device for oil-water treatment in waste water proposed in the utility model;

[0026] Figure 2 It is the structure diagram of fixed frame of the device for oil-water treatment in waste water proposed in the utility model;

[0027] Figure 3 It is Figure 2 Enlarged view in A of middle;

[0028] Figure 4 It is the structure diagram of slide plate of the device for oil-water treatment in waste water proposed in the utility model;

[0029] Figure 5 It is the structure diagram of connecting ring of the device for oil-water treatment in waste water proposed in the utility model;

[0030] Figure 6 It is Figure 5 Enlarged view in B of middle.

[0031] LEGEND:

[0032] 1. Processing tank; 2. Protective column; 3. Motor; 4. Rotating shaft; 5. Force transmission ring; 6. Rotating blade; 7. Eccentric wheel; 8. Fixed frame; 9. Feed plate; 10. Filter plate; 11. Support plate; 12. Sliding plate; 13. Rubber plate; 14. Fixed plate; 15. Guide rod; 16. Spring 1; 17. Discharge pipe; 18. Water outlet pipe; 19. Filter tank; 20. Connecting ring; 21. Connecting cylinder; 22. Water outlet cylinder; 23. Filter screen; 24. Support ring; 25. Rotating ring; 26. Transmission ring; 27. Fixed ring; 28. Limiting plate; 29. ​​Arc-shaped column; 30. Spring 2; 31. Arc-shaped opening. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1 to 3 This utility model provides an embodiment of an apparatus for treating oil-water in wastewater, comprising a treatment tank 1 for treating oil in wastewater. A protective column 2 is fixedly connected to the top side of the treatment tank 1 by welding, providing support for the protective column 2. A drive assembly, including a motor 3, is fixedly connected inside the protective column 2, providing a drive source. The motor 3 is externally fixedly connected inside the protective column 2, ensuring stable operation. A rotating shaft 4 is fixedly connected to the drive end of the motor 3, driving the rotating shaft 4 to rotate by starting the motor 3. Multiple force transmission rings 5 ​​are fixedly connected to the outside of the rotating shaft 4, transmitting the rotational force to the force transmission rings 5, enabling them to rotate synchronously. Multiple rotating blades 6 are fixedly connected to the outside of the force transmission rings 5, transmitting the rotational force of the rotating shaft 4 to the rotating blades 6, enabling the rotating blades 6 to rapidly react with the wastewater and flocculant to produce sediment.

[0035] Reference Figures 2 to 4The top end of the driving assembly is fixedly connected with an eccentric wheel 7, the top end of the rotating shaft 4 is fixedly connected in the inside of the eccentric wheel 7, and the fixing is achieved through a welding process, so that the rotating shaft 4 can drive the eccentric wheel 7 to rotate synchronously. The top of the treatment barrel 1 is fixedly connected with a fixed frame 8, which is fixed through a welding process, thereby providing support for the fixed frame 8. The top end of the fixed frame 8 is fixedly connected with an inlet plate 9, which is used to introduce wastewater into the inside of the fixed frame 8. The bottom end of the fixed frame 8 is fixedly connected with a filter plate 10, which is used to separate larger materials and wastewater. The inner wall top side of the treatment barrel 1 is fixedly connected with a support plate 11, which is fixed through a welding process, thereby providing support for the support plate 11. The inside of the support plate 11 is slidingly connected with a sliding plate 12, which is stably slidingly limited by the support plate 11;

[0036] The outside of the eccentric wheel 7 is in contact with the right side of the sliding plate 12, and the center of the eccentric wheel 7 is not coincident with the rotating shaft 4, so that the eccentric wheel 7 can intermittently hit the sliding plate 12. The left side of the sliding plate 12 is fixedly connected with a rubber plate 13 made of rubber material and having the ability to deform. The left side of the rubber plate 13 is in contact with the right side of the filter plate 10, and the rubber plate 13 reciprocally knocks the filter plate 10, thereby achieving the effect of vibration and transmitting it to the filter plate 10. The bottom side of the sliding plate 12 is fixedly connected with a fixed plate 14, which is supported by the sliding plate 12, so that the fixed plate 14 can drive the sliding plate 12 to slide synchronously. The inside of the fixed plate 14 is fixedly connected with a guide rod 15, which is fixed through a welding process, so that the fixed plate 14 can drive the guide rod 15 to slide synchronously;

[0037] The outside of the guide rod 15 is fixedly connected to the bottom end of the support plate 11, which provides guidance for the sliding of the guide rod 15 and prevents it from deviating. The outside of the guide rod 15 is sleeved with a spring 16, which is limited to uniformly bear force. The left end of the spring 16 is fixedly connected to the right side of the support plate 11, which is fixed to make the force point of the spring 16 uniform. The right end of the spring 16 is fixedly connected to the left side of the fixed plate 14, which will squeeze the spring 16 in the process of sliding, so that the spring 16 can store elastic potential energy and then give the fixed plate 14 a force in the opposite direction for resetting. The bottom end of the treatment barrel 1 is fixedly connected with a discharge pipe 17, which is used to guide the sediment generated by the reaction out.

[0038] Referring to Figure 2 , Figure 5 and Figure 6The bottom right end of the processing barrel 1 is fixedly connected with a water outlet pipe 18, which is used to guide the preliminarily filtered wastewater out. The right end of the water outlet pipe 18 is fixedly connected with a filtering barrel 19, which is used for secondary filtration. The outside of the filtering barrel 19 is slidingly connected with a connecting ring 20, which can be stably installed by being limited by the filtering barrel 19. The inside of the connecting ring 20 is fixedly connected with a connecting cylinder 21, which is fixed by a welding process, thereby providing support for the connecting cylinder 21, and the filtering barrel 19 and the connecting cylinder 21 together form an integral whole. The bottom end of the connecting cylinder 21 is fixedly connected with a water outlet cylinder 22, which is used to guide the filtered wastewater out. The inside of the connecting cylinder 21 is fixedly connected with a plurality of filter screens 23, and the outside of the connecting ring 20 is fixedly connected with a support ring 24, which is fixed by a welding process, thereby providing support for the support ring 24. The inside of the support ring 24 is slidingly connected with a rotating ring 25, which can stably rotate by being limited by the support ring 24;

[0039] The outside of the rotating ring 25 is fixedly connected with a transmission ring 26, which can drive the rotating ring 25 to rotate synchronously by rotating the transmission ring 26. The top side of the transmission ring 26 is fixedly connected with a fixed ring 27, and the rotating force of the transmission ring 26 is transmitted to the fixed ring 27. The front and rear ends of the connecting ring 20 are slidingly connected with limit plates 28, which can stably slide by being limited by the connecting ring 20. The inside of the limit plate 28 is fixedly connected with arc-shaped columns 29, which are guided by the limit plate 28 to prevent the arc-shaped columns 29 from falling off. The far sides of the two arc-shaped columns 29 are slidingly connected to the inner wall of the fixed ring 27, and the two arc-shaped columns 29 can slide towards the near side by being resisted by the fixed ring 27. The near ends of the two arc-shaped columns 29 are respectively slidingly connected to the inside of the left and right ends of the filtering barrel 19, and the two arc-shaped columns 29 slide into the inside of the filtering barrel 19 to complete the connection and installation of the filtering barrel 19 and the connecting cylinder 21;

[0040] The outside of the arc-shaped column 29 is sleeved with a spring 30, which is limited by the spring 30 so as not to deviate during extrusion deformation. The far ends of the two springs 30 are respectively fixedly connected to the inner walls of the left and right ends of the connecting ring 20, and the force points of the springs 30 are uniform by being fixed. The near ends of the two springs 30 are respectively fixedly connected to the far sides of the two limit plates 28, and the limit plates 28 stretch the springs 30 during sliding, so that the springs 30 can store elastic potential energy and then give the limit plates 28 a force in the opposite direction for resetting. The inner wall of the fixed ring 27 is provided with two arc-shaped openings 31 matched with the arc-shaped columns 29. The far ends of the two arc-shaped columns 29 are respectively slidingly connected to the inside of the two arc-shaped openings 31, and the arc-shaped openings 31 provide space for the engagement of the arc-shaped columns 29.

[0041] Work principle: through the processing bucket 1 top right end of the feed inlet, will be with the oil water reaction in wastewater to produce precipitated flocculant put into the inside handle 1, and then by pouring wastewater into the inside handle fixed frame 8, at this time through the filter plate 10 filtering, so that the impurities can be filtered, and wastewater will enter the inside handle 1, at this time start motor 3 drive shaft 4 continue to rotate, and then through the force ring 5 respectively drive three rotating blade 6 rotation, so that it can accelerate the flocculant and wastewater mixing reaction, and then produce precipitation, and in the process of rotating shaft 4 will also drive eccentric wheel 7 intermittent knock slide plate 12, and then slide plate 12 will push the rubber plate 13 and fixed plate 14 sliding, and the rubber plate 13 will knock filter plate 10, so that the filter plate 10 vibration, avoid filter plate 10 appear the situation of blockage, thereby improving work efficiency, and in the process of fixed plate 14 sliding will also extrude spring 16, so that spring 16 can store elastic potential energy, in turn through the fixed plate 14 to slide plate 12 a force in the opposite direction reset, in through the intermittent knock of eccentric wheel 7 to slide plate 12, so that the slide plate 12 can push the rubber plate 13 to the filter plate 10 intermittent knock;

[0042] And then through the valve opening of the outlet pipe 18 rear end, so that the preliminary filtered wastewater through the outlet pipe 18 into the inside handle 19, and then by opening the valve on the discharge pipe 17, so that the sediment flow out, and the wastewater into the inside handle 19 will also be through the multilayer filter screen 23 secondary filtration, and then by holding the transmission ring 26 to bring the fixed ring 27 rotation ninety degrees, at this time the arc opening 31 and arc column 29 horizontal, at this time the extrusion state of spring 30 will drive the limit disc 28 reset, and then make two arc column 29 to the far side sliding and sliding into the arc opening 31 inside, and slide out of the inside handle 19, at this time can be taken down the adapter tube 21, and the filter screen 23 replacement or repair, thereby prolonging its service life, conversely rotating fixed ring 27, so that the arc opening 31 is no longer with the arc column 29 horizontal, at this time the fixed ring 27 will resist the arc column 29, so that the two arc column 29 will be sliding to the side, and drive the limit disc 28 sliding, while stretching spring 30 store elastic potential energy, when two arc column 29 sliding into the inside handle 19, complete the disassembly and assembly of filter barrel 19 and adapter tube 21.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An apparatus for treating oil-water wastewater, characterized in that: The device includes a processing tank, a protective column fixedly connected to the top side of the processing tank, a drive assembly fixedly connected inside the protective column, an eccentric wheel fixedly connected to the top of the drive assembly, a fixed frame fixedly connected to the top of the processing tank, a feed plate fixedly connected to the top of the fixed frame, a filter plate fixedly connected to the bottom of the fixed frame, a support plate fixedly connected to the top side of the inner wall of the processing tank, a sliding plate slidably connected inside the support plate, a rubber plate fixedly connected to the left side of the sliding plate, a fixed plate fixedly connected to the bottom side of the sliding plate, a guide rod fixedly connected inside the fixed plate, a spring sleeved on the outside of the guide rod, and a discharge pipe fixedly connected to the bottom of the processing tank.

2. The apparatus for treating oil-water wastewater according to claim 1, characterized in that: A water outlet pipe is fixedly connected to the bottom right end of the treatment tank. A filter tank is fixedly connected to the right end of the water outlet pipe. A connecting ring is slidably connected to the outside of the filter tank. A connecting cylinder is fixedly connected inside the connecting ring. Multiple filter screens are fixedly connected inside the connecting cylinder. A support ring is fixedly connected to the outside of the connecting ring. A rotating ring is slidably connected inside the support ring. A transmission ring is fixedly connected to the outside of the rotating ring. A fixing ring is fixedly connected to the top side of the transmission ring. Limiting discs are slidably connected to both the front and rear ends of the connecting ring. An arc-shaped column is fixedly connected inside the limiting disc. A spring is sleeved on the outside of the arc-shaped column.

3. The apparatus for treating oil-water wastewater according to claim 1, characterized in that: The drive assembly includes a motor, which is externally fixedly connected to the inside of the protective column. The drive end of the motor is fixedly connected to a rotating shaft, and multiple force transmission rings are fixedly connected to the outside of the rotating shaft. Multiple rotating blades are fixedly connected to the outside of the force transmission rings.

4. The apparatus for treating oil-water wastewater according to claim 3, characterized in that: The top end of the rotating shaft is fixedly connected to the inside of the eccentric wheel, and the outside of the eccentric wheel is in contact with the right side of the sliding plate.

5. The apparatus for treating oil-water wastewater according to claim 1, characterized in that: The guide rod is externally fixedly connected to the bottom end of the support plate, and the left side of the rubber plate is in contact with the right side of the filter plate.

6. The apparatus for treating oil-water wastewater according to claim 1, characterized in that: The left end of the first spring is fixedly connected to the right side of the support plate, and the right end of the first spring is fixedly connected to the left side of the fixed plate.

7. The apparatus for treating oil-water wastewater according to claim 2, characterized in that: The inner wall of the fixing ring has two arc-shaped openings, and the bottom end of the connecting cylinder is fixedly connected to a water outlet cylinder.

8. The apparatus for treating oil-water wastewater according to claim 7, characterized in that: The two arc-shaped columns have their far ends slidably connected to the inside of the two arc-shaped openings, and their far sides are slidably connected to the inner wall of the fixing ring. The two arc-shaped columns have their near ends slidably connected to the inside of the left and right ends of the filter bucket. The two springs have their near ends fixedly connected to the far sides of the two limiting discs. The two springs have their far ends fixedly connected to the inner walls of the left and right ends of the connecting ring.

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