CN217437902U - Oil-removing and slag-removing device for sewage treatment plant - Google Patents
Oil-removing and slag-removing device for sewage treatment plant Download PDFInfo
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- CN217437902U CN217437902U CN202221516006.0U CN202221516006U CN217437902U CN 217437902 U CN217437902 U CN 217437902U CN 202221516006 U CN202221516006 U CN 202221516006U CN 217437902 U CN217437902 U CN 217437902U
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Abstract
The utility model relates to the technical field of oil removing and skimming, in particular to an oil removing and skimming device for a sewage treatment plant, wherein the inner sides of the two ends of the left end and the right end of a reservoir are respectively provided with a water inlet pipe and a water outlet pipe, the top end of the reservoir is connected with a rotating shaft in a sliding way, the two ends of the rotating shaft are respectively provided with a stirring rod and a planker, the mixing of sawdust and the sewage surface is realized through the rotation of the stirring rod, the rightward movement of the sawdust and floaters is realized through the sliding of the planker, when the utility model is used, the sawdust is firstly put into the inner side of the reservoir, then, the motor rotates, the motor drives a screw rod to rotate, the rotation of the screw rod drives a slide block to move leftward, when the slide block moves leftward, the slide block drives a gear to move leftward, under the action of a rack, the counterclockwise motion can occur to the gear, and a pawl on the gear can drive the rotating shaft to rotate and move leftward, in the process of movement, the stirring rod arranged can rotate by taking the rotating shaft as the center.
Description
Technical Field
The utility model relates to an deoiling skimming technical field specifically is an deoiling skimming device for sewage treatment plant.
Background
In the treatment of a sewage treatment plant, a layer of grease and debris often floats on the surface layer of sewage, and the existing treatment method often adopts matched large-scale professional equipment such as a deacidification tank, a BAF filter tank, a demulsification device, an air floatation tank and the like for treatment, but each of the above-mentioned equipment is a facility group which has large floor area, high engineering cost and large labor force requirement, if standard lifting is involved and old-saving transformation is needed, the transformation process needs to stop the whole treatment system for a long time, which is quite difficult for the established sewage treatment facility, and at present, equipment for effectively removing the oil residue is not available.
The sawdust has strong adsorbability to oil and can float on the water surface, and the treatment of the oil surface by the sawdust provides a new and economic treatment direction.
Therefore, an oil removing and skimming device for a sewage treatment plant is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an deoiling skimming device for sewage treatment plant, often can float one deck grease and piece with the top layer of the sewage of proposing in solving above-mentioned background art, current processing method often takes the acidification pond of solving, the BAF filtering pond, the breakdown of emulsion device, supporting large-scale professional equipment such as air supporting pond handles, but above-mentioned every is that area is big, engineering cost is high, need a large amount of labours' facility group, if relate to the standard promotion, need to make good use of old transformation, then the transformation process needs whole processing system to halt for a long time, this is fairly difficult to the sewage treatment facility of having built, the problem of above-mentioned oil residue equipment has not effectively been got rid of at present.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an oil removing and skimming device for a sewage treatment plant comprises a reservoir, wherein a water inlet pipe and a water outlet pipe are respectively arranged on the inner sides of the two ends of the left end and the right end of the reservoir, a rotating shaft is connected to the top end of the reservoir in a sliding manner, a stirring rod and a planker are respectively arranged at the two ends of the rotating shaft, sawdust and the surface of sewage are mixed by rotation of the stirring rod, and sawdust and floating objects move rightwards by sliding of the planker;
under the setting, the utility model discloses at first throw into the inboard of cistern with the sawdust during the use, then, the motor rotates, the motor drives the lead screw and rotates, the rotation of lead screw can drive the slider and move left, when the slider moves left, the slider can drive the gear and move left, under the effect of rack, counter-clockwise motion can appear in the gear, the pawl on the gear can drive the pivot and rotate and move left, in the process of moving, the stirring rod of setting can use the pivot as the center and carry out the rotation, thereby the removal of sawdust in aqueous is accelerated, accelerate the adsorption rate of sawdust to aquatic grease, play the effect that the oil face was handled;
after the operation is finished, the rotating shaft moves leftwards to rotate the planker to the lower side, then the motor is controlled to slowly rotate reversely, the gear rotates clockwise, the pawl slides over the outer side of the ratchet wheel and cannot drive the planker to rotate, the planker moves rightwards in water, sawdust is collected in the oblique edge on the right side of the water storage tank, the effect of facilitating manual salvage is achieved, and therefore the cleaning of oil box floating slag is finished;
in the above-mentioned operation, when the slider left motion, electric putter drives the planker and enters into the inboard of pivot, makes the stirring rod stir, and when the slider left motion, electric putter drives the planker roll-off and gets into the aquatic to the outside of pivot, plays the effect of collecting, and the inboard trompil of planker plays the effect that reduces aquatic resistance, and the balancing weight that sets up is used for preventing that the resistance of water drives the planker and uses the pivot to rotate as the center.
Further, the spout has been seted up to both sides around the cistern, the inboard sliding connection of spout has the slider, the top fixedly connected with connecting piece of slider, the top of connecting piece is rotated and is connected with the gear, the pivot is rotated and is connected the inboard at both sides gear, the slider can drive the pivot and slide on the cistern.
Furthermore, the top end of the reservoir is fixedly connected with a rack, and the rack is meshed with the outer side of the gear.
Further, the outside fixedly connected with ratchet of pivot, the inboard rotation of gear is connected with the pawl, be provided with the torsional spring between the outside of pawl and the inboard of gear, work as when the gear anticlockwise rotates, the pawl can drive the synchronous rotation of ratchet, work as when the gear clockwise rotates, the outside of ratchet can be slided to the pawl.
Furthermore, an electric push rod is fixedly connected to the inner side of the rotating shaft, the movable end of the electric push rod is fixedly connected with one end of the dragging plate, the dragging plate can slide into or slide out of the inner side of the rotating shaft, an opening used for reducing sliding resistance is formed in the inner side of the dragging plate, and a balancing weight is fixedly connected to the bottom end of the dragging plate.
Furthermore, two connecting plates are fixedly connected to the outer side of one end of the water storage tank, a screw rod is rotatably connected between the two connecting plates, and the outer side of the screw rod is in spiral connection with the inner side of the sliding block.
Furthermore, the outer side of one of the connecting plates is fixedly connected with a motor, and the tail end of a main shaft of the motor is fixedly connected with one end of a screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the two ends of the rotating shaft are respectively provided with the stirring rod and the planker, the sawdust and the sewage surface are mixed by the rotation of the stirring rod, the sawdust and the floating objects move rightwards by the sliding of the planker, under the arrangement, when the utility model is used, firstly, sawdust is thrown into the inner side of the water storage tank, then, the motor rotates to drive the screw rod to rotate, the rotation of the screw rod can drive the sliding block to move leftwards, when the sliding block moves leftwards, the sliding block can drive the gear to move leftwards, under the action of the rack, the gear can move anticlockwise, the pawl on the gear can drive the rotating shaft to rotate and move leftwards, in the process of motion, the stirring rod that sets up can use the pivot to carry out the rotation as the center to the removal of sawdust in aqueous is accelerated, accelerates the adsorption rate of sawdust to aquatic grease, plays the effect that the oil level was handled.
2. The utility model discloses in, rotate the planker downside through making pivot leftward movement, then, the slow reversal of control motor, the gear clockwise rotates, the outside of ratchet can be slided to the pawl, can not drive the planker and rotate, the planker can be at aquatic rightward movement, concentrate on the hypotenuse on cistern right side with the sawdust in, play the effect of being convenient for artifical salvage, thereby accomplish the clearance to the oil box dross, when the slider is moved left, electric putter drives the planker and enters into the inboard of pivot, make the stirring rod stir, when the slider is moved right, electric putter drives the outside entering water of planker roll-off to pivot, play the effect of collecting, the inboard trompil of planker plays the effect that reduces aquatic resistance, the balancing weight of setting is used for preventing that the resistance drive planker of water rotates as the center with the pivot.
Drawings
FIG. 1 is a schematic view of the overall installation structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the internal mounting structure of the gear of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is a schematic view of the mounting structure of the carriage of the present invention;
fig. 6 is a schematic view of the internal side mounting structure of the gear of the present invention.
In the figure: 1. a reservoir; 2. a bevel edge; 3. a connecting plate; 4. a slider; 5. a screw rod; 6. a motor; 7. a rack; 8. sawdust; 9. a rotating shaft; 10. a gear; 11. a stirring rod; 12. a carriage; 13. a balancing weight; 14. an electric push rod; 15. a connecting member; 16. a ratchet wheel; 17. a pawl; 18. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution:
an oil removing and skimming device for a sewage treatment plant comprises a reservoir 1, wherein a water inlet pipe and a water outlet pipe are respectively arranged on the inner sides of the two ends of the left end and the right end of the reservoir 1, a rotating shaft 9 is connected to the top end of the reservoir 1 in a sliding manner, a stirring rod 11 and a planker 12 are respectively arranged at the two ends of the rotating shaft 9, sawdust 8 and the surface of sewage are mixed by rotation of the stirring rod 11, and sawdust 8 and floating objects move rightwards by sliding of the planker 12;
under this kind of setting, the utility model discloses at first throw into the inboard of cistern 1 with sawdust 8 during the use, then, motor 6 rotates, motor 6 drives lead screw 5 and rotates, the rotation of lead screw 5 can drive slider 4 and move left, when slider 4 moves left, slider 4 can drive gear 10 and move left, under the effect of rack 7, anticlockwise motion can appear in gear 10, pawl 17 on gear 10 can drive pivot 9 and rotate and move left, in the course of the motion, the stirring rod 11 that sets up can use pivot 9 as the center and carry out the rotation, thereby the removal of sawdust 8 in the water is accelerated, accelerate the adsorption rate of sawdust 8 to aquatic grease, play the effect of oil face treatment;
specifically, the front side and the rear side of the reservoir 1 are provided with sliding grooves, the sliding blocks 4 are connected to the inner sides of the sliding grooves in a sliding mode, the connecting pieces 15 are fixedly connected to the top ends of the sliding blocks 4, the top ends of the connecting pieces 15 are rotatably connected with the gears 10, the rotating shafts 9 are rotatably connected to the inner sides of the gears 10 on the two sides, and the sliding blocks 4 can drive the rotating shafts 9 to slide on the reservoir 1.
Specifically, a rack 7 is fixedly connected to the top end of the reservoir 1, and the rack 7 is engaged with the outer side of the gear 10.
Specifically, a ratchet wheel 16 is fixedly connected to the outer side of the rotating shaft 9, a pawl 17 is rotatably connected to the inner side of the gear 10, a torsion spring 18 is arranged between the outer side of the pawl 17 and the inner side of the gear 10, when the gear 10 rotates counterclockwise, the pawl 17 can drive the ratchet wheel 16 to rotate synchronously, and when the gear 10 rotates clockwise, the pawl 17 can slide over the outer side of the ratchet wheel 16.
Specifically, two connecting plates 3 are fixedly connected to the outer side of one end of the reservoir 1, a screw rod 5 is rotatably connected between the two connecting plates 3, and the outer side of the screw rod 5 is in threaded connection with the inner side of the sliding block 4.
Specifically, a motor 6 is fixedly connected to the outer side of one of the connecting plates 3, and the end of the main shaft of the motor 6 is fixedly connected with one end of a screw rod 5.
In the technical scheme, the two ends of a rotating shaft 9 are respectively provided with a stirring rod 11 and a planker 12, the sawdust 8 and the sewage surface are mixed by the rotation of the stirring rod 11, the sawdust 8 and the floating objects move rightwards by the sliding of the planker 12, under the arrangement, when the device is used, firstly, the sawdust 8 is thrown into the inner side of a reservoir 1, then, a motor 6 rotates, the motor 6 drives a screw rod 5 to rotate, the rotation of the screw rod 5 can drive a slide block 4 to move leftwards, when the slide block 4 moves leftwards, the slide block 4 can drive a gear 10 to move leftwards, under the action of a rack 7, the gear 10 can move anticlockwise, a pawl 17 on the gear 10 can drive the rotating shaft 9 to rotate and move leftwards, in the moving process, the stirring rod 11 can rotate by taking the rotating shaft 9 as the center, thereby, the movement of the sawdust 8 in water is accelerated, the adsorption speed of the sawdust 8 to the grease in the water is accelerated, the function of oil surface treatment is achieved.
Example 2
Referring to fig. 1-6, the present invention provides a technical solution:
in this embodiment, the same parts as those in embodiment 1 are not described again, but the differences are as follows:
specifically, an electric push rod 14 is fixedly connected to the inner side of the rotating shaft 9, a movable end of the electric push rod 14 is fixedly connected to one end of a carriage 12, the carriage 12 can slide into or out of the inner side of the rotating shaft 9, an opening for reducing sliding resistance is formed in the inner side of the carriage 12, and a balancing weight is fixedly connected to the bottom end of the carriage 12.
In the technical scheme, the planker 12 is rotated to the lower side by moving the rotating shaft 9 leftwards, then the motor 6 is controlled to slowly rotate reversely, the gear 10 rotates clockwise, the pawl 17 slides over the outer side of the ratchet wheel 16 and cannot drive the planker 12 to rotate, the planker 12 moves rightwards in water, sawdust 8 is concentrated in the bevel edge 2 on the right side of the water storage tank 1, the effect of facilitating manual salvage is achieved, thereby completing the cleaning of the scum of the oil box, when the slide block 4 moves leftwards, the electric push rod 14 drives the planker 12 to enter the inner side of the rotating shaft 9, so that the stirring rod 9 is stirred, when the slide block 4 moves leftwards, the electric push rod 14 drives the planker 12 to slide out of the rotating shaft 9 and enter water, the collection effect is achieved, the hole in the inner side of the carriage 12 plays a role in reducing resistance in water, and the arranged balancing weight 13 is used for preventing the resistance of water from driving the carriage 12 to rotate by taking the rotating shaft 9 as a center.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an deoiling skimming device for sewage treatment plant, includes cistern (1), its characterized in that: cistern (1) about be provided with inlet tube and outlet pipe respectively in the end both ends inboard, the top sliding connection of cistern (1) has pivot (9), the both ends of pivot (9) are provided with respectively and stir pole (11) and planker (12), through the rotation of stirring pole (11) is realized saw dust (8) and sewage surface's mixture, through the slip of planker (12) is realized the motion to the right of saw dust (8) and floater.
2. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the spout has been seted up to both sides around cistern (1), the inboard sliding connection of spout has slider (4), the top fixedly connected with connecting piece (15) of slider (4), the top of connecting piece (15) is rotated and is connected with gear (10), pivot (9) are rotated and are connected the inboard at both sides gear (10), slider (4) can drive pivot (9) and slide on cistern (1).
3. The oil removing and slag removing device for the sewage treatment plant according to claim 2, wherein: the top end of the water storage tank (1) is fixedly connected with a rack (7), and the rack (7) is meshed with the outer side of the gear (10).
4. The oil and slag removal device for a sewage treatment plant according to claim 3, wherein: the outside fixedly connected with ratchet (16) of pivot (9), the inboard rotation of gear (10) is connected with pawl (17), be provided with torsional spring (18) between the outside of pawl (17) and the inboard of gear (10), work as when gear (10) anticlockwise rotation, pawl (17) can drive ratchet (16) synchronous rotation, work as when gear (10) clockwise rotation, the outside of ratchet (16) can be slided in pawl (17).
5. The oil and slag removal device for the sewage treatment plant according to claim 4, wherein: the inner side of the rotating shaft (9) is fixedly connected with an electric push rod (14), the movable end of the electric push rod (14) is fixedly connected with one end of a dragging plate (12), the dragging plate (12) can slide into or out of the inner side of the rotating shaft (9), an opening used for reducing sliding resistance is formed in the inner side of the dragging plate (12), and the bottom end of the dragging plate (12) is fixedly connected with a balancing weight.
6. The oil and slag removal device for a sewage treatment plant according to claim 5, wherein: the one end outside fixedly connected with two connecting plates (3) of cistern (1), two rotate between connecting plate (3) and be connected with lead screw (5), the outside of lead screw (5) and the inboard screwed connection of slider (4).
7. The oil and slag removal device for a sewage treatment plant according to claim 6, wherein: the outer side of one of the connecting plates (3) is fixedly connected with a motor (6), and the tail end of a main shaft of the motor (6) is fixedly connected with one end of a screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221516006.0U CN217437902U (en) | 2022-06-17 | 2022-06-17 | Oil-removing and slag-removing device for sewage treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221516006.0U CN217437902U (en) | 2022-06-17 | 2022-06-17 | Oil-removing and slag-removing device for sewage treatment plant |
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| CN217437902U true CN217437902U (en) | 2022-09-16 |
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| CN202221516006.0U Active CN217437902U (en) | 2022-06-17 | 2022-06-17 | Oil-removing and slag-removing device for sewage treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117105334A (en) * | 2023-10-23 | 2023-11-24 | 山东耀华鲁信节能投资有限公司 | Sewage treatment system and method |
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2022
- 2022-06-17 CN CN202221516006.0U patent/CN217437902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117105334A (en) * | 2023-10-23 | 2023-11-24 | 山东耀华鲁信节能投资有限公司 | Sewage treatment system and method |
| CN117105334B (en) * | 2023-10-23 | 2024-01-12 | 山东耀华鲁信节能投资有限公司 | Sewage treatment system and method |
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