A multi-stage anti-clogging sewage treatment equipment for sewage purification

Abstract

The present invention relates to the technical field of sewage treatment equipment, and specifically discloses a multi-stage anti-clogging sewage treatment equipment for sewage purification, comprising an outer tube, the top of the outer tube is fixedly connected with a top cover, the bottom outer surface of the outer tube is penetrated and fixedly connected with an outlet pipe, the outer tube and the outlet pipe are arranged perpendicular to each other, and the bottom of the outer tube is fixedly connected with a bottom cover. After the sewage enters the inner tube, it will pass through the first filter disc and the second filter disc. At this time, the motor drives the rotating shaft to rotate, and the rotation drives the rotating rod to rotate, that is, the second filter disc rotates on the first filter disc, so that the filter grooves on the first filter disc and the second filter disc intermittently completely overlap, which can not only block a part of impurities from entering the inner tube and improve the filtering effect, but also can intermittently pressurize the sewage entering the inner tube, thereby greatly increasing the sewage flow rate, and the kinetic energy of the water flow can be enhanced by pressurization, thereby improving the filtering efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment equipment, in particular to a multi-stage anti-clogging sewage treatment equipment for sewage purification. Background Art

[0002] Wastewater treatment is the process of separating solid and liquid impurities from wastewater to reduce the pollution caused by wastewater to the environment. Wastewater treatment is essential for protecting water resources, maintaining ecological balance and ensuring public health. Wastewater can come from households, industries, agriculture or other human activities, and may contain a variety of pollutants, including organic matter, pathogens, heavy metals, nutrients (such as nitrogen, phosphorus), suspended solids and other harmful substances.

[0003] In the field of sewage treatment, traditional sewage treatment equipment often faces the problems of low efficiency and easy clogging. These equipment usually adopt a single-stage filtration system, which is difficult to effectively separate solid impurities in sewage, especially when treating sewage containing a large amount of suspended solids and particulate matter. In addition, long-term operation will cause the filter components to be gradually clogged by impurities, affecting the filtration effect and service life of the equipment. Summary of the invention

[0004] The present invention provides a multi-stage anti-clogging sewage treatment device for sewage purification, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multi-stage anti-clogging sewage treatment equipment for sewage purification, comprising an outer tube, a top cover is fixedly connected to the top of the outer tube, an outlet pipe is fixedly connected to the outer surface of the bottom of the outer tube, the outer tube and the outlet pipe are arranged perpendicular to each other, a bottom cover is fixedly connected to the bottom of the outer tube, and further comprising:

[0006] A first treatment mechanism, the first treatment mechanism is fixedly installed inside the outer pipe, and the first treatment mechanism is used to perform preliminary treatment on the sewage;

[0007] A second processing mechanism, the second processing mechanism is also fixedly installed inside the outer tube, and the second processing mechanism is used to cooperate with the first processing mechanism to work;

[0008] The first processing mechanism includes an inner tube, the bottom of the inner tube is passed through and fixedly connected to the bottom of the outer tube, the top of the inner tube is fixedly connected with a sealing plate, the side surface of the sealing plate is fixedly connected to the top inner surface of the outer tube, the top outer surface of the inner tube is passed through with a filter hole, the bottom inner surface of the inner tube is fixedly connected with a first filter disc, the first filter disc and the inner tube are arranged perpendicular to each other, the upper surface of the first filter disc is passed through with a filter groove, the upper surface of the first filter disc is fitted with a second filter disc, the second filter disc is arranged in the same shape as the first filter disc, and the middle upper surface of the second filter disc is fixedly connected with a rotating rod.

[0009] Preferably, the top of the rotating rod passes through the sealing plate, the top of the rotating rod is fixedly connected to a rotating shaft, the top of the rotating shaft protrudes from the top cover, the output end of the rotating shaft is connected to the motor, and the upper surface of the sealing plate is fixedly connected to a ring.

[0010] Preferably, a mounting frame is fixedly connected to the middle of the rotating rod, a sleeve is fixedly connected to the outer end of the mounting frame, a scraper is fixedly connected to the outer surface of the sleeve, the scrapers are arranged in groups of two, and five groups of scrapers are arranged at fixed intervals around the central axis of the sleeve.

[0011] Preferably, the scraper is arranged in an arc shape, and the end of the scraper away from the sleeve is fixedly connected with a fluctuating plate, the outer surface of the fluctuating plate is fitted to the inner surface of the inner tube, and the end of the fluctuating plate away from the scraper is arranged to be curved in an arc shape.

[0012] Preferably, the inner surface of the scraper close to the sleeve is fixedly connected to a first elastic telescopic plate, the end of the first elastic telescopic plate away from the scraper is fixedly connected to the outer surface of the sleeve, and a first strip bag is arranged on the inner side of the first elastic telescopic plate, and the outer surfaces on both sides of the first strip bag are respectively fixedly connected to the inner surface of the scraper and the outer surface of the sleeve.

[0013] Preferably, one end of the fluctuating plate away from the scraper is fixedly connected to a second elastic retractable plate, one end of the second elastic retractable plate away from the fluctuating plate is fixedly connected to the inner surface of the scraper, and the second elastic retractable plate is arranged outside the first elastic retractable plate.

[0014] Preferably, a second strip bag is fixedly connected to the inner surface of the wave plate close to the scraper side, and the outer surface of the second strip bag is also fixedly connected to the inner surface of the outer end of the scraper. The internal cavity of the first strip bag is connected to the internal cavity of the second elastic telescopic plate. When the sewage needs to be treated, the sewage can be input into the inner tube through the bottom of the inner tube.

[0015] Preferably, the second processing mechanism includes a rotating ring, which passes through and is rotatably connected to the upper surface of the sealing plate, and the upper surface of the rotating ring is symmetrically fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected to the bottom outer surface of the rotating shaft, and the bottom surface of the rotating ring is fixedly connected with a covering strip, and the covering strip is attached to the middle outer surface of the inner tube.

[0016] Preferably, the interior of the covering strip is configured to be hollow, the covering strip is fixedly inlaid with a rubber plate, the outer surface of the rubber plate is evenly provided with bristles, and the internal cavity of the covering strip is connected to the internal cavity of the second strip-shaped capsule.

[0017] The present invention provides a multi-stage anti-clogging sewage treatment equipment for sewage purification. It has the following beneficial effects:

[0018] 1. The multi-stage anti-clogging sewage treatment equipment for sewage purification and treatment, after the sewage enters the inner pipe, it will pass through the first filter disc and the second filter disc. At this time, the motor drives the rotating shaft to rotate, and the rotation drives the rotating rod to rotate, that is, the second filter disc rotates on the first filter disc, so that the filter grooves on the first filter disc and the second filter disc intermittently completely overlap, which can not only block a part of impurities from entering the inner pipe and improve the filtering effect, but also can intermittently pressurize the sewage entering the inner pipe, thereby greatly improving the sewage flow rate. The kinetic energy of the water flow can be enhanced by pressurization, thereby improving the filtering efficiency. After the sewage enters the inner pipe, as the rotating rod rotates, the sleeve will also rotate through the mounting frame, thereby causing the scraper to rotate. As the scraper rotates, the wave plate at the outer end of the scraper will rub against the inner wall of the inner pipe inside the filter hole, which can not only stir the sewage in the inner pipe, improve the fluidity of the sewage, and reduce the possibility of clogging, but also clean the inner wall of the inner pipe to further avoid sewage clogging.

[0019] 2. In the multi-stage anti-clogging sewage treatment equipment for sewage purification, when there are more sewage impurities in the inner tube, the resistance to the rotation of the scraper will increase, which will cause the scraper to deform, causing the first elastic telescopic plate to be stretched, and the first strip bag to be stretched at the same time, causing the internal cavity of the first strip bag to be in a negative pressure state, that is, the second elastic telescopic plate begins to shrink, and then pulls the outer end of the wave plate to bend inward, which greatly reduces the contact area between the toggle plate and the inner wall of the inner tube, reduces the rotation resistance, and can further improve the stirring effect of the sewage and reduce the possibility of blockage.

[0020] 3. The multi-stage anti-clogging sewage treatment equipment for sewage purification and treatment, when the toggle plate is bent, the second strip bag on the inside will be squeezed, and then the internal air pressure will be transmitted to the coating strip through the second strip bag, and the coating strip is driven by the rotating shaft through the rotating ring and the connecting rod, and then with the rotation of the sleeve, the coating strip will also rotate on the outside of the inner tube, and the air pressure in the coating strip is in an upward state at this time, thereby causing the rubber plate to expand, thereby increasing the squeezing force of the bristles on the outer surface of the inner tube, that is, when the inner tube has a lot of sewage impurities, the bristles can be close to the outer surface of the outer tube, and the filter holes are cleaned by the bristles, assisting the first treatment mechanism to further prevent the filter holes from being blocked, so that when there are a lot of sewage impurities in the inner tube, the sewage filtering effect can still be maintained, which greatly improves the working stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the inner tube of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the sleeve ring of the present invention;

[0024] Figure 4 is a schematic structural diagram of the second processing mechanism of the present invention;

[0025] Figure 5 is a schematic diagram of the structure of the first filter disc and the second filter disc of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the mounting frame of the present invention;

[0027] Figure 7 It is a partial structural schematic diagram of the first processing mechanism of the present invention;

[0028] Figure 8 It is a schematic structural diagram of the bristles of the present invention.

[0029] In the figure: 1. outer tube; 2. top cover; 3. water outlet pipe; 4. bottom cover; 5. first processing mechanism; 51. inner tube; 52. sealing plate; 53. filter hole; 54. first filter disc; 55. filter slot; 56. second filter disc; 57. rotating rod; 58. rotating shaft; 59. collar; 510. mounting frame; 511. sleeve; 512. scraper; 513. wave plate; 514. first elastic telescopic plate; 515. first strip capsule; 516. second elastic telescopic plate; 517. second strip capsule; 6. second processing mechanism; 61. rotating ring; 62. connecting rod; 63. covering strip; 64. rubber sheet; 65. bristles. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0031] First embodiment: Figures 1 to 8 As shown, the present invention provides a technical solution: a multi-stage anti-clogging sewage treatment equipment for sewage purification, comprising an outer tube 1, a top cover 2 is fixedly connected to the top of the outer tube 1, a water outlet pipe 3 is fixedly connected to the outer surface of the bottom of the outer tube 1, the outer tube 1 and the water outlet pipe 3 are arranged perpendicular to each other, and a bottom cover 4 is fixedly connected to the bottom of the outer tube 1, and further comprising:

[0032] A first treatment mechanism 5, which is fixedly mounted inside the outer tube 1 and is used for preliminary treatment of sewage;

[0033] A second processing mechanism 6, which is also fixedly mounted inside the outer tube 1, and is used to cooperate with the first processing mechanism 5 to work;

[0034] The first processing mechanism 5 includes an inner tube 51, the bottom of the inner tube 51 is passed through and fixedly connected to the bottom of the outer tube 1, the top of the inner tube 51 is fixedly connected with a sealing plate 52, the side surface of the sealing plate 52 is fixedly connected to the top inner surface of the outer tube 1, the top outer surface of the inner tube 51 is penetrated with a filter hole 53, the bottom inner surface of the inner tube 51 is fixedly connected with a first filter disc 54, the first filter disc 54 and the inner tube 51 are arranged perpendicular to each other, a filter groove 55 is passed through the upper surface of the first filter disc 54, the upper surface of the first filter disc 54 is fitted with a second filter disc 56, the second filter disc 56 is arranged in the same shape as the first filter disc 54, and a rotating rod 57 is fixedly connected to the middle upper surface of the second filter disc 56.

[0035] The top of the rotating rod 57 passes through the sealing plate 52, and the top of the rotating rod 57 is fixedly connected with a rotating shaft 58. The top of the rotating shaft 58 protrudes from the top cover 2, the output end of the rotating shaft 58 is connected to the motor, and the upper surface of the sealing plate 52 is fixedly connected with a ring 59.

[0036] A mounting frame 510 is fixedly connected to the middle of the rotating rod 57, a sleeve 511 is fixedly connected to the outer end of the mounting frame 510, a scraper 512 is fixedly connected to the outer surface of the sleeve 511, and the scrapers 512 are arranged in groups of two. Five groups of scrapers 512 are arranged around the central axis of the sleeve 511 at fixed intervals.

[0037] The scraper 512 is arranged in an arc shape, and the end of the scraper 512 away from the sleeve 511 is fixedly connected to the fluctuating plate 513, the outer surface of the fluctuating plate 513 is attached to the inner surface of the inner tube 51, and the end of the fluctuating plate 513 away from the scraper 512 is arranged to be curved in an arc shape.

[0038] The inner surface of the scraper 512 close to the sleeve 511 is fixedly connected to the first elastic retractable plate 514, and the end of the first elastic retractable plate 514 away from the scraper 512 is fixedly connected to the outer surface of the sleeve 511. A first strip bag 515 is arranged on the inner side of the first elastic retractable plate 514, and the outer surfaces on both sides of the first strip bag 515 are respectively fixedly connected to the inner surface of the scraper 512 and the outer surface of the sleeve 511.

[0039] One end of the fluctuating plate 513 away from the scraper plate 512 is fixedly connected to a second elastic retractable plate 516 . One end of the second elastic retractable plate 516 away from the fluctuating plate 513 is fixedly connected to the inner surface of the scraper plate 512 . The second elastic retractable plate 516 is arranged on the outer side of the first elastic retractable plate 514 .

[0040] The inner surface of the wave plate 513 close to the scraper plate 512 is fixedly connected to the second strip capsule 517, and the outer surface of the second strip capsule 517 is also fixedly connected to the inner surface of the outer end of the scraper plate 512. The internal cavity of the first strip capsule 515 is connected to the internal cavity of the second elastic telescopic plate 516.

[0041] During operation, when sewage needs to be treated, the sewage can be input into the inner tube 51 through the bottom of the inner tube 51. After the sewage enters the inner tube 51, it will pass through the first filter disc 54 and the second filter disc 56. At this time, the motor drives the rotating shaft 58 to rotate, and the rotation drives the rotating rod 57 to rotate, that is, the second filter disc 56 is rotated on the first filter disc 54, so that the filter grooves 55 on the first filter disc 54 and the second filter disc 56 are intermittently completely overlapped, which can not only prevent some impurities from entering the inner tube 51 and improve the filtering effect, but also can intermittently increase the pressure of the sewage entering the inner tube 51, thereby greatly increasing the flow rate of sewage. The kinetic energy of the water flow can be enhanced by pressurization, thereby improving the filtering efficiency. After the sewage enters the inner tube 51, as the rotating rod 57 rotates, it will also cause the sleeve 511 to rotate through the mounting frame 510, thereby causing the scraper 512 to rotate. The movement will cause the fluctuation plate 513 at the outer end of the scraper 512 to generate friction with the inner wall of the inner tube 51 inside the filter hole 53, which can not only stir the sewage in the inner tube 51, improve the fluidity of the sewage and reduce the possibility of clogging, but also clean the inner wall of the inner tube 51 to further avoid sewage clogging. When there are many sewage impurities in the inner tube 51, the resistance to the rotation of the scraper 512 will increase, thereby causing the scraper 512 to deform, causing the first elastic expansion plate 514 to be stretched, and the first strip capsule 515 to be stretched at the same time, causing the internal cavity of the first strip capsule 515 to be in a negative pressure state, that is, the second elastic expansion plate 516 begins to shrink, and then pulls the outer end of the fluctuation plate 513 to bend inward, that is, greatly reducing the contact area between the toggle plate and the inner wall of the inner tube 51, reducing the rotation resistance and further improving the stirring effect of the sewage to reduce the possibility of clogging.

[0042] Second embodiment: Figures 1 to 8 As shown, the second processing mechanism 6 includes a rotating ring 61, which passes through and is rotatably connected to the upper surface of the sealing plate 52. The upper surface of the rotating ring 61 is symmetrically fixedly connected with a connecting rod 62, and the top end of the connecting rod 62 is fixedly connected to the bottom outer surface of the rotating shaft 58. The bottom surface of the rotating ring 61 is fixedly connected with a covering strip 63, and the covering strip 63 is attached to the middle outer surface of the inner tube 51.

[0043] The interior of the covering strip 63 is configured to be hollow. A rubber plate 64 is fixedly inlaid on the covering strip 63 . Bristles 65 are evenly arranged on the outer surface of the rubber plate 64 . The internal cavity of the covering strip 63 is connected to the internal cavity of the second strip-shaped capsule 517 .

[0044] During operation, when the toggle plate bends, the second strip bag 517 on its inner side will be squeezed, and then the internal air pressure will be transmitted to the coating strip 63 through the second strip bag 517, and the coating strip 63 will be driven by the rotating shaft 58 through the rotating ring 61 and the connecting rod 62, and then with the rotation of the sleeve 511, the coating strip 63 will also rotate on the outside of the inner tube 51, and the air pressure in the coating strip 63 is in an ascending state at this time, thereby causing the rubber plate 64 to expand, thereby increasing the squeezing force of the bristles 65 on the outer surface of the inner tube 51, that is, when the inner tube 51 has a lot of sewage impurities, the bristles 65 can be tightly attached to the outer surface of the outer tube 1, and the filter hole 53 can be cleaned by the bristles 65, and the first treatment mechanism 5 is assisted to further prevent the filter hole 53 from being blocked, so that when there are a lot of sewage impurities in the inner tube 51, the sewage filtering effect can still be maintained, which greatly improves the working stability of the device.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. A multi-stage anti-clogging sewage treatment device for sewage purification, comprising an outer pipe (1), characterized in that: The top of the outer tube (1) is fixedly connected to a top cover (2), the bottom outer surface of the outer tube (1) is penetrated and fixedly connected to a water outlet pipe (3), the outer tube (1) and the water outlet pipe (3) are arranged perpendicular to each other, the bottom of the outer tube (1) is fixedly connected to a bottom cover (4), and further comprises: A first treatment mechanism (5), the first treatment mechanism (5) being fixedly mounted inside the outer tube (1), the first treatment mechanism (5) being used for performing preliminary treatment on the sewage; a second processing mechanism (6), the second processing mechanism (6) also being fixedly mounted inside the outer tube (1), the second processing mechanism (6) being used to cooperate with the first processing mechanism (5) to work; The first processing mechanism (5) comprises an inner tube (51), the bottom of the inner tube (51) is penetrated and fixedly connected to the bottom of the outer tube (1), the top of the inner tube (51) is fixedly connected to a sealing plate (52), the side surface of the sealing plate (52) is fixedly connected to the top inner surface of the outer tube (1), the top outer surface of the inner tube (51) is penetrated with a filter hole (53), the bottom inner surface of the inner tube (51) is fixedly connected to a first filter disc (54), the first filter disc (54) and the inner tube (51) are arranged perpendicular to each other, the upper surface of the first filter disc (54) is penetrated with a filter groove (55), the upper surface of the first filter disc (54) is fitted with a second filter disc (56), the second filter disc (56) and the first filter disc (54) are arranged in the same shape, and the middle upper surface of the second filter disc (56) is fixedly connected to a rotating rod (57); The top of the rotating rod (57) passes through the sealing plate (52), the top of the rotating rod (57) is fixedly connected to a rotating shaft (58), the top of the rotating shaft (58) protrudes from the top cover (2), the output end of the rotating shaft (58) is connected to the motor, and the upper surface of the sealing plate (52) is fixedly connected to a collar (59); A mounting frame (510) is fixedly connected to the middle of the rotating rod (57), a sleeve (511) is fixedly connected to the outer end of the mounting frame (510), a scraper (512) is fixedly connected to the outer surface of the sleeve (511), the scrapers (512) are arranged in pairs to form a group, and five groups of the scrapers (512) are arranged at fixed intervals around the central axis of the sleeve (511); The scraper (512) is arranged in an arc shape, and one end of the scraper (512) away from the sleeve (511) is fixedly connected to a fluctuating plate (513), the outer surface of the fluctuating plate (513) is attached to the inner surface of the inner tube (51), and one end of the fluctuating plate (513) away from the scraper (512) is arranged to be curved in an arc shape; A first elastic retractable plate (514) is fixedly connected to the inner surface of the scraper (512) on the side close to the sleeve (511); an end of the first elastic retractable plate (514) away from the scraper (512) is fixedly connected to the outer surface of the sleeve (511); a first strip-shaped capsule (515) is arranged on the inner side of the first elastic retractable plate (514); and outer surfaces on both sides of the first strip-shaped capsule (515) are respectively fixedly connected to the inner surface of the scraper (512) and the outer surface of the sleeve (511); One end of the fluctuating plate (513) away from the scraper plate (512) is fixedly connected to a second elastic retractable plate (516); one end of the second elastic retractable plate (516) away from the fluctuating plate (513) is fixedly connected to the inner surface of the scraper plate (512); and the second elastic retractable plate (516) is arranged on the outside of the first elastic retractable plate (514); A second strip-shaped capsule (517) is fixedly connected to the inner surface of the wave plate (513) on the side close to the scraper plate (512); the outer surface of the second strip-shaped capsule (517) is also fixedly connected to the inner surface of the outer end of the scraper plate (512); and the internal cavity of the first strip-shaped capsule (515) is connected to the internal cavity of the second elastic telescopic plate (516).

2. The multi-stage anti-clogging sewage treatment equipment for sewage purification according to claim 1 is characterized by: The second processing mechanism (6) comprises a rotating ring (61), the rotating ring (61) passing through and rotatably connected to the upper surface of the sealing plate (52), the upper surface of the rotating ring (61) is symmetrically fixedly connected to a connecting rod (62), the top end of the connecting rod (62) is fixedly connected to the bottom outer surface of the rotating shaft (58), and the bottom surface of the rotating ring (61) is fixedly connected to a covering strip (63), and the covering strip (63) is attached to the middle outer surface of the inner tube (51).

3. The multi-stage anti-clogging sewage treatment equipment for sewage purification according to claim 2 is characterized by: The interior of the covering strip (63) is arranged to be hollow, a rubber plate (64) is fixedly inlaid on the covering strip (63), bristles (65) are evenly arranged on the outer surface of the rubber plate (64), and the internal cavity of the covering strip (63) is connected to the internal cavity of the second strip-shaped capsule (517).

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