Sewage deoiling and skimming device
By designing regulating components and negative pressure devices, the problem of low oil-water separation efficiency in sewage treatment equipment is solved, the effective flushing and discharge of impurities in the oil layer is achieved, and the stability and efficiency of sewage treatment are improved.
Patent Information
- Application Number
- CN202421555471.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-07-02
AI Technical Summary
When existing sewage treatment equipment treats oil-water stratification, the liquid level drops, making it impossible to continuously absorb oil and water, resulting in low treatment efficiency.
A sewage oil removal and skimming device was designed. The device was raised and lowered by adjusting components, and the motor-driven gear and screw system was used to achieve the lifting of the device. Combined with the negative pressure device and worm gear system, the impurities in the oil layer were effectively flushed and discharged.
It effectively prevents garbage and impurities from clogging the mesh plate, improves the efficiency and stability of sewage treatment, and ensures the continuity of oil-water separation.
Smart Images

Figure CN223458140U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sewage treatment technical field especially, relate to a sewage oil removing skimming device. BACKGROUND
[0002] Sewage is the discharged water from life and production that is polluted, because of the new material that water mixes or because the change of outside condition, lead to water metamorphosis can not continue to keep the original use function, the oil slick in industrial production and the oil in the sewage of catering life are all the organic pollutants that are difficult to remove and degrade in sewage, before sewage discharge, need to handle, usually use the nature of oil-water stratification to suck the upper layer of dirty oil, but the sewage liquid level will drop with the oil-water suction in the process of handling, lead to unable to continue to suck oil-water, present a kind of sewage oil removing skimming device that is convenient to adjust with liquid level. CONTENT OF UTILITY MODEL
[0003] In view of the deficiency of prior art, the utility model provides a sewage oil removing skimming device, solves the above -mentioned problem.
[0004] To realize above -mentioned purpose, the utility model is realized through following technical scheme: a kind of sewage oil removing skimming device, including shell, further include, adjusting assembly, for controlling device lifting;The adjusting assembly includes brace A, sliding block and limit frame, two brace A are hinged with shell by the hinge seat of shell side, and the other end of two brace A is hinged with sliding block, and the sliding block is slidably connected in limit frame.
[0005] Beneficial effect
[0006] The utility model provides a kind of sewage oil removing skimming device, compared with prior art has the following beneficial effects:
[0007] The related technical personnel place the device in the sewage pool, connect the sewage pipe with the connecting pipe of the negative pressure device outside the pool, at this time, the sewage is discharged into the sewage pool, after the sewage is full, the motor is started, the motor drives the gear connected with the output gear to rotate, so that the screw rod fixedly connected with the shaft of the gear starts to rotate, so that the screw rod drives the sliding rod fixedly connected with the screw rod to rotate, so that the sliding rod drives the hinge seat fixedly connected with the sliding rod to linearly move, so that the sliding block starts to linearly move along the sliding rail, so that the hinge seat starts to push the support rod B, so that the sliding block starts to linearly move along the sliding rail, so that the support rod A and the support rod B start to push the top plate up, when the net plate is in the water surface oil layer, the motor is turned off, at this time, the negative pressure device is started, so that the sewage starts to flow into the cylinder again, and is discharged into the connecting pipe through the plurality of sewage pipes at the bottom of the cylinder, and when the screw rod rotates, the worm fixedly connected with the screw rod starts to rotate synchronously, so that the worm drives the worm gear connected with the worm to rotate, so that the reciprocating screw rod fixedly connected with the shaft of the worm gear starts to rotate synchronously, so that the sliding block threaded with the reciprocating screw rod starts to linearly move, so that the sliding block drives the cylinder fixedly connected with the sliding block to move synchronously, so that the impurities blocked on the net plate are washed away through the movement of the cylinder, so that the garbage impurities are effectively prevented from blocking the net plate. BRIEF DESCRIPTION OF DRAWINGS
[0008] Fig. 1 It is a three-dimensional structure schematic view of the utility model.
[0009] Fig. 2 It is a whole cross section structure schematic view of the utility model.
[0010] Fig. 3 It is a side view structure schematic view of the utility model.
[0011] The figure mark annotation: the shell 101, the adjusting assembly 2, the support rod A 201, the sliding block 202, the limiting frame 203, the top plate 204, the support rod B 205, the hinge seat 206, the sliding rod 207, the screw rod 208, the gear 209, the motor 301, the short shaft 302, the cylinder 303, the net plate 304, the sewage pipe 305, the worm 306, the worm gear 307, the reciprocating screw rod 308, the sliding block 309. DETAILED DESCRIPTION
[0012] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is further detailed in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0013] The specific implementation of the utility model is described in detail in combination with specific examples.
[0014] Please refer toFigs. 1-3 The utility model provides a sewage oil removing skimming device, including casing 101, still include:
[0015] Adjusting assembly 2 for controlling device elevating;
[0016] Adjusting assembly 2, including support rod A 201, sliding block 202 and limiting frame 203, two support rod A 201 are hinged with casing 101 through the hinge support of one side of casing 101, and the other end of two support rod A 201 is hinged with sliding block 202, and the sliding block 202 is slidably connected in limiting frame 203.
[0017] For the above example, those skilled in the art should know that the specific limiting frame 203 recorded in the above embodiment is not limited when implementing the above technical solutions, for example, the damping rubber strip is provided on the limiting frame 203, and the purpose of such arrangement is to facilitate the increase of the damping of the sliding block 202 sliding, and to prevent abnormal noise during sliding.
[0018] Specifically, the limiting frame 203 is fixedly connected with the top plate 204 on the top plate 204, and the other end of the top plate 204 is hinged with the support rod B 205 through the hinge support thereon.
[0019] For the above example, those skilled in the art should know that the specific support rod B 205 and support rod A 201 recorded in the above embodiment are not limited when implementing the above technical solutions, for example, the support rod B 205 and the support rod A 201 can be made of an integrated material, and the purpose of such arrangement is to facilitate the prevention of stress fracture in this way.
[0020] Specifically, the support rod B 205 is rotatably connected with a short shaft 302, and the other end of the short shaft 302 is rotatably connected with the support rod A 201.
[0021] For the above example, those skilled in the art should know that the specific short shaft 302 recorded in the above embodiment is not limited when implementing the above technical solutions, for example, the bearing ring is arranged at the connection between the short shaft 302 and the support rod A 201 and the support rod B 205, and the purpose of such arrangement is to facilitate the reduction of the friction force during rotation in this way, thereby preventing the shaft from breaking.
[0022] Specifically, the other end of the support rod B 205 is hinged with a hinge support 206, the hinge support 206 is fixedly connected with a sliding rod 207, and the sliding rod 207 is slidably connected with the casing 101 through the sliding rail on the casing 101.
[0023] For the above example, those skilled in the art should know that in the implementation of the technical solutions described above, the specific slide rod 207 described in the above embodiment is not limited, for example, a rubber strip is arranged in the slide rail at the connection between the slide rod 207 and the shell 101, and the purpose of such arrangement is to facilitate the prevention of abnormal sound generated by sliding in this way.
[0024] Specifically, the slide rod 207 is threadedly connected to the screw rod 208, and the screw rod 208 is rotationally connected to the shell 101.
[0025] For the above example, those skilled in the art should know that in the implementation of the technical solutions described above, the specific screw rod 208 described in the above embodiment is not limited, for example, the screw rod 208 can be replaced by a reciprocating screw rod, and the purpose of such arrangement is to enable the movement direction of the slide rod 207 to be quickly changed by continuously controlling the screw rod 208 to rotate in the same direction when the slide rod 207 threadedly connected thereto moves to one end.
[0026] Specifically, the screw rod 208 is fixedly connected with a gear 209, the gear 209 is meshingly connected with an output gear of a motor 301, and the motor 301 is fixedly connected with the shell 101.
[0027] For the above example, those skilled in the art should know that in the implementation of the technical solutions described above, the specific motor 301 described in the above embodiment is not limited, for example, the motor 301 can be replaced by a reciprocating screw rod, and the purpose of such arrangement is to facilitate the control of the rotating speed of the motor 301 in this way.
[0028] Specifically, the shell 101 is slidingly connected with a cylinder 303, the top of the cylinder 303 is fixedly connected with a screen plate 304, and a plurality of blowdown pipes 305 are fixedly connected to the cylinder 303.
[0029] For the above example, those skilled in the art should know that in the implementation of the technical solutions described above, the specific screen plate 304 described in the above embodiment is not limited, for example, the screen plate 304 can be provided as a multi-layer screen plate, and the mesh diameters of the screen plate gradually decrease layer by layer, and the purpose of such arrangement is to facilitate multi-stage filtration in this way.
[0030] Specifically, the screw rod 208 is fixedly connected with a worm 306, one side of the worm 306 is meshingly connected with a worm wheel 307, the worm wheel 307 is fixedly connected with a reciprocating screw rod 308 at the shaft center, the reciprocating screw rod 308 is rotationally connected to the shell 101, the reciprocating screw rod 308 is threadedly connected with a sliding block 309, and the sliding block 309 is fixedly connected with the cylinder 303.
[0031] In the embodiment of the utility model, relevant skilled personnel place the device in the sewage pool, connect the sewage pipe 305 with the connecting pipe of the pool outside negative pressure device, at this time, sewage is discharged into the sewage pool, after the sewage is full, the motor 301 is started, the motor 301 drives the gear 209 meshing with its output gear to start rotating, thereby the gear 209 drives the screw rod 208 fixedly connected at its axis to start rotating, thereby the screw rod 208 drives the slide rod 207 threadedly connected thereon to start linear motion along the slide rail at its connecting place with the shell 101, thereby the slide rod 207 drives the hinge base 206 fixedly connected thereon to start linear motion, thereby the hinge base 206 starts pushing the support rod B 205 hingedly connected thereon, thereby the sliding block 202 starts linear motion along its connecting place with the limiting frame 203, thereby under the cooperation of the support rod A 201 and the support rod B 205, the top plate 204 starts rising, when the mesh plate 304 is in the water surface oil layer, the motor 301 is closed, at this time, the negative pressure device is started, thereby the water starts flowing into the cylinder 303 again, and is discharged into the connecting pipe through the plurality of sewage pipes 305 at the bottom of the cylinder 303, at the same time, when the screw rod 208 rotates, the worm 306 fixedly connected thereon starts synchronous rotation, thereby the worm 306 drives the worm wheel 307 meshing with it to start rotating, thereby the worm wheel 307 drives the reciprocating screw rod 308 fixedly connected at its axis to start synchronous rotation, thereby the reciprocating screw rod 308 drives the sliding block 309 threadedly connected thereon to start linear motion, thereby the sliding block 309 drives the cylinder 303 fixedly connected thereon to start synchronous motion, thereby the impurities blocked on the mesh plate 304 are washed away through the motion of the cylinder 303, thereby effectively preventing the garbage impurities from blocking the mesh plate 304.
[0032] It should be noted that, in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the utility model have been shown and described, it will be understood by those having ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A skimming device for removing oil from wastewater, comprising a housing (101), characterized in that, Also include: Adjusting assembly (2) for controlling device lifting; The adjusting assembly (2) comprises a strut A (201), a sliding block (202), a screw rod (208) and a limiting frame (203), two strut A (201) are hinged to the shell (101) through the hinge seat on one side of the shell (101), the other end of two strut A (201) is hinged with sliding block (202), the sliding block (202) is slidingly connected in the limiting frame (203), the shell (101) is slidingly connected with the barrel (303), the barrel (303) top is fixedly connected with the screen plate (304), a plurality of blowdown pipes (305) are fixedly connected on the barrel (303), the screw rod (208) is fixedly connected with the worm (306), the worm (306) one side is engagedly connected with the worm wheel (307), the worm wheel (307) shaft center is fixedly connected with the reciprocating screw rod (308), the reciprocating screw rod (308) is rotatably connected with (101), the reciprocating screw rod (308) is threadedly connected with sliding block A (309), and the sliding block A (309) is fixedly connected with the barrel (303).
2. The device according to claim 1, characterized in that The limiting frame (203) is fixedly connected with the top plate (204) on the top plate (204), and the other end of the top plate (204) is hinged with the strut B (205) through the hinge seat thereon.
3. The device according to claim 2, characterized in that The strut B (205) is rotatably connected with a short shaft (302), and the other end of the short shaft (302) is rotatably connected with the strut A (201).
4. The device according to claim 2, characterized in that, The other end of the strut B (205) is hinged with a hinge seat (206), and the hinge seat (206) is fixedly connected with a sliding rod (207), and the sliding rod (207) is slidingly connected with the shell (101) through the sliding rail on the shell (101).
5. The device according to claim 4, characterized in that The sliding rod (207) is threadedly connected with the screw rod (208), and the screw rod (208) is rotatably connected in the shell (101).
6. The device according to claim 5, characterized in that The screw rod (208) is fixedly connected with a gear (209), the gear (209) is engagedly connected with the output gear of the motor (301), and the motor (301) is fixedly connected with the shell (101).