Municipal water supply and drainage sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, and provides municipal water supply and drainage sewage treatment equipment, which comprises a crushing box, two crushing shafts, a separation box, a separation belt, a rotating shaft, a cleaning shaft, a cleaning mechanism and a crushing mechanism, the separating box is fixedly connected to the smashing box and communicates with the smashing box, the separating belt is arranged in the separating box, a plurality of filtering holes are formed in the separating belt, the multiple rotating shafts are arranged in the separating box, the multiple cleaning shafts are arranged on the multiple rotating shafts correspondingly, and the multiple cleaning shafts are arranged on the multiple cleaning shafts correspondingly. By means of the technical scheme, the problems that in the prior art, after impurities are filtered by a filter screen conveying belt for a long time, the filter screen conveying belt is likely to be blocked, the impurity and sewage separation effect is likely to be reduced, and the sewage treatment efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to municipal water supply and drainage sewage treatment equipment. Background Art

[0002] Municipal water supply and drainage projects often involve sewage treatment processes. Some sewage needs to be filtered to remove solid waste, and flocculants need to be added for sedimentation. Among them, filtering out solid waste is generally done by setting up a filter structure.

[0003] For example, publication number CN220165873U discloses a municipal water supply and drainage sewage treatment equipment, which can crush branches, dead leaves and small gravel and separate them from sewage through the arrangement of a first crushing roller, a second crushing roller and a filter conveyor belt. Although it can separate impurities from sewage, the filter conveyor belt is prone to clogging the filter holes on the filter conveyor belt after filtering impurities for a long time, which easily reduces the effect of separating impurities from sewage and affects the efficiency of sewage treatment. Utility Model Content

[0004] The utility model provides municipal water supply and drainage sewage treatment equipment, which solves the problem in the related technology that the filter conveyor belt is easily blocked after filtering impurities for a long time, which easily reduces the effect of separating impurities and sewage and affects the efficiency of sewage treatment.

[0005] The technical solution of the utility model is as follows: Municipal water supply and drainage sewage treatment equipment, including: a crushing box, a crushing shaft, a separation box, a separation belt, a rotating shaft, a cleaning shaft, a cleaning mechanism and a crushing mechanism;

[0006] The crushing box is provided with a feed port;

[0007] There are two crushing shafts, and both crushing shafts are rotatably connected in the crushing box;

[0008] The separation box is fixedly connected to the crushing box and communicated with the crushing box;

[0009] The separation belt is arranged in the separation box, and a plurality of filtering holes are provided on the separation belt;

[0010] There are multiple rotating shafts, and the multiple rotating shafts are all arranged in the separation box;

[0011] There are multiple cleaning shafts, and the multiple cleaning shafts are respectively arranged on multiple rotating shafts, and the multiple cleaning shafts are respectively inserted into each adjacent multiple filter holes;

[0012] The cleaning mechanism is arranged in the separation box and is used to clean the separation belt;

[0013] The crushing mechanism is arranged in the crushing box and is used for crushing impurities.

[0014] Preferably, the cleaning mechanism comprises: a slide plate, a conveying shaft, a first motor, a cleaning component and a vibration component;

[0015] There are two slide plates, and two slide openings are provided on the separation box, and the two slide plates are slidably arranged in the two slide openings respectively;

[0016] There are two conveying shafts, both of which are rotatably connected between the two slides, and the separation belt is drivingly connected between the two conveying shafts;

[0017] The first motor is arranged on the separation box, and the output end of the first motor passes through the separation box and is fixedly connected to one of the conveying shafts;

[0018] The cleaning component is arranged between the two slide plates and is used to clean the impurities;

[0019] The vibration component is arranged in the separation box and is used to drive the separation belt to vibrate.

[0020] Further, the pulverizing mechanism includes: a pulverizing blade, a rotating wheel, a second motor, a driving belt, a rotating rod, a first bevel gear, a second bevel gear, a transmission wheel and a transmission belt;

[0021] The crushing knife is rotatably connected in the crushing box;

[0022] There are two rotating wheels, and the two rotating wheels are respectively fixedly connected to the two crushing shafts;

[0023] The second motor is arranged on the crushing box, and the output end of the second motor passes through the crushing box and is fixedly connected to one of the crushing shafts;

[0024] The driving belt is connected between the two rotating wheels;

[0025] The rotating rod is rotatably connected in the crushing box;

[0026] The first bevel gear is fixedly connected to the crushing knife;

[0027] The second bevel gear is fixedly connected to the rotating rod, and the second bevel gear is meshed with the first bevel gear;

[0028] There are two transmission wheels, one of which is fixedly connected to one of the rotating wheels, and the other transmission wheel is fixedly connected to the rotating rod;

[0029] The transmission belt is connected between the two transmission wheels.

[0030] Furthermore, the cleaning assembly includes: a cleaning shaft, a power wheel and a power belt;

[0031] The cleaning shaft is rotatably connected between the two slide plates;

[0032] There are two power wheels, and the two power wheels are respectively fixedly connected to the cleaning shaft and one of the rotating shafts;

[0033] The power belt is connected between the two power wheels.

[0034] As a further solution of the present application, the vibration assembly includes: a support frame, a spring, a vibration rod, a vibration wheel and a third motor;

[0035] The support frame is slidably arranged in the separation box, and the two slide plates are fixedly connected to the support frame;

[0036] There are multiple springs, and the multiple springs are fixedly connected to the support frame and the separation box;

[0037] The vibration rod is rotatably connected in the separation box;

[0038] There are two vibration wheels, and both vibration wheels are fixedly connected to the vibration rod;

[0039] The third motor is arranged on the separation box, and the output end of the third motor passes through the separation box and is fixedly connected to the vibration rod.

[0040] As a further solution of the present application, a separation plate is fixedly connected to the crushing box.

[0041] The working principle and beneficial effects of the utility model are:

[0042] 1. In the utility model, a second motor arranged on the crushing box drives one of the crushing shafts to rotate, and when one of the crushing shafts rotates, it drives one of the rotating wheels to rotate, and the two rotating wheels and the two crushing shafts are driven to rotate synchronously through the driving belt, and one of the transmission wheels is driven to rotate through the rotation of the rotating wheel, and when the transmission wheel rotates, the other transmission wheel is driven to rotate through the transmission of the transmission belt, thereby driving the rotating rod to rotate, and when the rotating rod rotates, it drives the second bevel gear and the first bevel gear to rotate, thereby driving the crushing knife to rotate, so as to crush the impurities.

[0043] 2. In the utility model, the conveying shaft is driven to rotate by the first motor arranged on the slide plate. When the conveying shaft rotates, the two conveying shafts are driven to rotate through the transmission of the separation belt, so as to transport impurities. When the separation belt is driven, multiple rotating shafts are driven to rotate. When the rotating shaft rotates, the cleaning shaft is inserted into the filter hole, so as to clean the impurities in the filter hole.

[0044] 3. In the utility model, the rotation of the rotating shaft drives the power wheel to rotate. When the power wheel rotates, the two power wheels are driven to rotate synchronously through the transmission of the power belt, thereby driving the cleaning shaft to clean the impurities on the surface of the separation belt.

[0045] 4. In the utility model, the third motor arranged on the separation frame drives the vibration rod and the vibration wheel to rotate. When the vibration wheel rotates, it knocks on the support frame and vibrates the separation belt through the rebound of the spring, thereby shaking off the impurities on the separation belt.

[0046] 5. In the utility model, through the coordination among the crushing box, crushing shaft, separation box, separation belt, rotating shaft, cleaning shaft, cleaning mechanism and crushing mechanism, impurities in the filter hole can be cleaned, effectively preventing the filter hole from being blocked, and improving the efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0048] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0049] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0050] Figure 3 It is a schematic diagram of the structure of the utility model in cross section;

[0051] Figure 4 This is a schematic diagram of the structure of the cleaning mechanism of the utility model;

[0052] Figure 5 It is a structural schematic diagram of the pulverizing mechanism of the utility model.

[0053] In the figure: 1. crushing box; 2. crushing shaft; 3. separation box; 4. separation belt; 5. rotating shaft; 6. cleaning shaft; 7. slide plate; 8. conveying shaft; 9. first motor; 10. crushing knife; 11. rotating wheel; 12. second motor; 13. driving belt; 14. rotating rod; 15. first bevel gear; 16. second bevel gear; 17. transmission wheel; 18. transmission belt; 19. cleaning shaft; 20. power wheel; 21. power belt; 22. support frame; 23. spring; 24. vibration rod; 25. vibration wheel; 26. third motor; 27. separation plate. DETAILED DESCRIPTION

[0054] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0055] like Figure 1~Figure 5 As shown, the present embodiment proposes a municipal water supply and drainage sewage treatment equipment, including: a crushing box 1, a crushing shaft 2, a separation box 3, a separation belt 4, a rotating shaft 5, a cleaning shaft 6, a cleaning mechanism and a crushing mechanism. A separation plate 27 is fixedly connected in the crushing box 1, and a feed port is arranged on the crushing box 1. Two crushing shafts 2 are provided, and the two crushing shafts 2 are both rotatably connected in the crushing box 1. The separation box 3 is fixedly connected to the crushing box 1 and communicated with the crushing box 1. The separation belt 4 is arranged in the separation box 3, and a plurality of filter holes are opened on the separation belt 4. There are a plurality of rotating shafts 5, and the plurality of rotating shafts 5 are all arranged in the separation box 3. There are a plurality of cleaning shafts 6, and the plurality of cleaning shafts 6 are respectively arranged on the plurality of rotating shafts 5. The plurality of cleaning shafts 6 are respectively inserted into each adjacent plurality of filter holes. Through the cooperation between the crushing box 1, the crushing shaft 2, the separation box 3, the separation belt 4, the rotating shaft 5, the cleaning shaft 6, the cleaning mechanism and the crushing mechanism, impurities in the filter holes can be cleaned, and the filter holes can be effectively prevented from being blocked, thereby improving the efficiency of sewage treatment.

[0056] Wherein, the cleaning mechanism is arranged in the separation box 3, and is used for cleaning the separation belt 4. The cleaning mechanism includes: a slide plate 7, a conveying shaft 8, a first motor 9, a cleaning component and a vibration component. There are two slide plates 7, and two slides are provided on the separation box 3. The two slide plates 7 are respectively slidably arranged in the two slides. There are two conveying shafts 8, and the two conveying shafts 8 are rotatably connected between the two slide plates 7. The separation belt 4 is transmission-connected between the two conveying shafts 8. The first motor 9 is arranged on the separation box 3, and the output end of the first motor 9 passes through the separation box 3 and is fixedly connected to one of the conveying shafts 8. The cleaning component is arranged between the two slide plates 7, and is used for cleaning the separation belt 4. The impurities are cleaned, and the cleaning component includes: a cleaning shaft 19, a power wheel 20 and a power belt 21. The cleaning shaft 19 is rotatably connected between the two slide plates 7. There are two power wheels 20, and the two power wheels 20 are respectively fixedly connected to the cleaning shaft 19 and one of the rotating shafts 5. The power belt 21 is transmission-connected between the two power wheels 20. The vibration component is arranged in the separation box 3 to drive the separation belt 4 to vibrate. The vibration component includes: a support frame 22, a spring 23, a vibration rod 24, a vibration wheel 25 and a third motor 26. The support frame 22 is slidably arranged in the separation box 3. The two slide plates 7 are fixedly connected to the support frame 22. The spring 23 is provided with multiple springs, multiple springs 23 are fixedly connected to the support frame 22 and the separation box 3, the vibration rod 24 is rotatably connected to the separation box 3, two vibration wheels 25 are provided, and the two vibration wheels 25 are fixedly connected to the vibration rod 24, and the third motor 26 is provided on the separation box 3. The output end of the third motor 26 passes through the separation box 3 and is fixedly connected to the vibration rod 24. Specifically, the conveying shaft 8 is driven to rotate by the first motor 9 provided on the slide plate 7. When the conveying shaft 8 rotates, the two conveying shafts 8 are driven to rotate through the transmission belt 18 of the separation belt 4, so as to transport impurities, and the separation belt 4 drives multiple rotating shafts 5 to rotate when transmitting. When the rotating shaft 5 rotates, the cleaning shaft 6 is inserted into the filter hole to clean the impurities in the filter hole. The rotation of the rotating shaft 5 drives the power wheel 20 to rotate. When the power wheel 20 rotates, the transmission belt 18 of the power belt 21 drives the two power wheels 20 to rotate synchronously, thereby driving the cleaning shaft 19 to clean the impurities on the surface of the separation belt 4. The third motor 26 arranged on the separation frame drives the vibration rod 24 and the vibration wheel 25 to rotate. When the vibration wheel 25 rotates, it knocks on the support frame 22, and through the rebound of the spring 23, the separation belt 4 is vibrated, so that the impurities on the separation belt 4 are shaken off.

[0057] Among them, the crushing mechanism is arranged in the crushing box 1, which is used for crushing impurities. The crushing mechanism includes: a crushing knife 10, a rotating wheel 11, a second motor 12, a driving belt 13, a rotating rod 14, a first bevel gear 15, a second bevel gear 16, a transmission wheel 17 and a transmission belt 18. The crushing knife 10 is rotatably connected in the crushing box 1, and there are two rotating wheels 11. The two rotating wheels 11 are respectively fixedly connected to the two crushing shafts 2. The second motor 12 is arranged on the crushing box 1, and the output end of the second motor 12 passes through the crushing box 1 and is fixedly connected to one of the crushing shafts 2. The driving belt 13 is transmission-connected between the two rotating wheels 11, and the rotating rod 14 is rotatably connected in the crushing box 1. The first bevel gear 15 is fixedly connected to the crushing knife 10, and the second bevel gear 16 is fixedly connected to the rotating rod 14. The second bevel gear 16 meshes with the first bevel gear 15. The transmission wheel 17 has two , one of the transmission wheels 17 is fixedly connected to one of the rotating wheels 11, the other transmission wheel 17 is fixedly connected to the rotating rod 14, and the transmission belt 18 is transmission-connected between the two transmission wheels 17. Specifically, one of the crushing shafts 2 is driven to rotate by the second motor 12 arranged on the crushing box 1, and when one of the crushing shafts 2 rotates, it drives one of the rotating wheels 11 to rotate, and the two rotating wheels 11 and the two crushing shafts 2 are driven to rotate synchronously through the driving belt 13, and one of the transmission wheels 17 is driven to rotate through the rotation of the rotating wheel 11, and when the transmission wheel 17 rotates, the transmission belt 18 of the transmission belt 18 drives the other transmission wheel 17 to rotate, thereby driving the rotating rod 14 to rotate, and when the rotating rod 14 rotates, it drives the second bevel gear 16 and the first bevel gear 15 to rotate, thereby driving the crushing knife 10 to rotate, thereby crushing the impurities.

[0058] In this embodiment, when sewage is treated, one of the crushing shafts 2 is driven to rotate by the second motor 12 arranged on the crushing box 1, and when one of the crushing shafts 2 rotates, it drives one of the rotating wheels 11 to rotate, and the two rotating wheels 11 and the two crushing shafts 2 are driven to rotate synchronously through the driving belt 13, and one of the transmission wheels 17 is driven to rotate through the rotation of the rotating wheel 11, and when the transmission wheel 17 rotates, the other transmission wheel 17 is driven to rotate through the transmission belt 18 of the transmission belt 18, thereby driving the rotating rod 14 to rotate, and when the rotating rod 14 rotates, it drives the second bevel gear 16 and the first bevel gear 15 to rotate, thereby driving the crushing knife 10 to rotate, so as to crush the impurities, and separate the sewage and impurities through the filter holes on the separation belt 4, and the conveying shaft 8 is driven to rotate by the first motor 9 arranged on the slide plate 7, and the impurities are conveyed out of the separation box 3 through the transmission of the separation belt 4. When the filter holes on the separation belt 4 are to be cleaned, the conveying shaft 8 is driven to rotate by the first motor 9 arranged on the slide plate 7. When the conveying shaft 8 rotates, the two conveying shafts 8 are driven to rotate through the transmission belt 18 of the separation belt 4, thereby conveying impurities. When the separation belt 4 is transmitted, it drives multiple rotating shafts 5 to rotate. When the rotating shaft 5 rotates, it is inserted into the filter hole through the cleaning shaft 6, thereby cleaning the impurities in the filter hole. The rotation of the rotating shaft 5 drives the power wheel 20 to rotate. When the power wheel 20 rotates, the transmission belt 18 of the power belt 21 drives the two power wheels 20 to rotate synchronously, thereby driving the cleaning shaft 19 to clean the impurities on the surface of the separation belt 4. The vibration rod 24 and the vibration wheel 25 are driven to rotate by the third motor 26 arranged on the separation frame. When the vibration wheel 25 rotates, it knocks on the support frame 22, and through the rebound of the spring 23, the separation belt 4 is vibrated, thereby shaking off the impurities on the separation belt 4.

[0059] It should also be noted that the two transmission wheels 17 are one large and one small, thereby generating a rotation speed difference.

[0060] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Municipal water supply and drainage sewage treatment equipment, It is characterized in that include: A crushing box (1), wherein the crushing box (1) is provided with a feed opening; A crushing shaft (2), wherein two crushing shafts (2) are provided, and both crushing shafts (2) are rotatably connected in the crushing box (1); A separation box (3), the separation box (3) being fixedly connected to the crushing box (1) and communicating with the crushing box (1); A separation belt (4), the separation belt (4) being arranged in the separation box (3), and the separation belt (4) being provided with a plurality of filtering holes; A rotating shaft (5), wherein a plurality of the rotating shafts (5) are provided, and the plurality of rotating shafts (5) are all arranged in the separation box (3); A cleaning shaft (6), wherein a plurality of the cleaning shafts (6) are provided, the plurality of cleaning shafts (6) are respectively arranged on the plurality of rotating shafts (5), and the plurality of cleaning shafts (6) are respectively inserted into each of the plurality of adjacent filter holes; a cleaning mechanism, the cleaning mechanism being arranged in the separation box (3) and being used for cleaning the separation belt (4); A pulverizing mechanism, the pulverizing mechanism is arranged in the pulverizing box (1) and is used to pulverize impurities.

2. The municipal water supply and drainage sewage treatment equipment according to claim 1, It is characterized in that The cleaning mechanism comprises: Slide plates (7), two slide plates (7) are provided, two slide openings are provided on the separation box (3), and the two slide plates (7) are slidably arranged in the two slide openings respectively; A conveying shaft (8), wherein two conveying shafts (8) are provided, and the two conveying shafts (8) are both rotatably connected between the two slide plates (7), and the separation belt (4) is transmission-connected between the two conveying shafts (8); a first motor (9), the first motor (9) being arranged on the separation box (3), the output end of the first motor (9) passing through the separation box (3) and being fixedly connected to one of the conveying shafts (8); A cleaning component, the cleaning component is arranged between the two slide plates (7) and is used to clean impurities; A vibration component, wherein the vibration component is arranged in the separation box (3) and is used to drive the separation belt (4) to vibrate.

3. The municipal water supply and drainage sewage treatment equipment according to claim 2, It is characterized in that The crushing mechanism comprises: A crushing knife (10), the crushing knife (10) being rotatably connected in the crushing box (1); A rotating wheel (11), wherein two rotating wheels (11) are provided, and the two rotating wheels (11) are respectively fixedly connected to the two crushing shafts (2); a second motor (12), the second motor (12) being arranged on the pulverizing box (1), the output end of the second motor (12) passing through the pulverizing box (1) and being fixedly connected to one of the pulverizing shafts (2); A driving belt (13), the driving belt (13) being drivingly connected between the two rotating wheels (11); A rotating rod (14), the rotating rod (14) being rotatably connected inside the crushing box (1); A first bevel gear (15), the first bevel gear (15) being fixedly connected to the pulverizing knife (10); a second bevel gear (16), the second bevel gear (16) being fixedly connected to the rotating rod (14), the second bevel gear (16) being meshed with the first bevel gear (15); A transmission wheel (17), wherein two transmission wheels (17) are provided, wherein one of the transmission wheels (17) is fixedly connected to one of the rotating wheels (11), and the other transmission wheel (17) is fixedly connected to the rotating rod (14); A transmission belt (18), wherein the transmission belt (18) is transmission-connected between the two transmission wheels (17).

4. The municipal water supply and drainage sewage treatment equipment according to claim 3, It is characterized in that The cleaning assembly comprises: A cleaning shaft (19), the cleaning shaft (19) being rotatably connected between the two slide plates (7); A power wheel (20), wherein two power wheels (20) are provided, and the two power wheels (20) are respectively fixedly connected to the cleaning shaft (19) and one of the rotating shafts (5); A power belt (21), wherein the power belt (21) is drivingly connected between the two power wheels (20).

5. The municipal water supply and drainage sewage treatment equipment according to claim 4, It is characterized in that The vibration assembly comprises: A support frame (22), the support frame (22) being slidably disposed in the separation box (3), and the two slide plates (7) being fixedly connected to the support frame (22); A spring (23), wherein a plurality of the springs (23) are provided, and the plurality of springs (23) are all fixedly connected to the support frame (22) and the separation box (3); a vibration rod (24), the vibration rod (24) being rotatably connected in the separation box (3); A vibration wheel (25), wherein two vibration wheels (25) are provided, and both vibration wheels (25) are fixedly connected to the vibration rod (24); A third motor (26), the third motor (26) being arranged on the separation box (3), the output end of the third motor (26) passing through the separation box (3) and being fixedly connected to the vibration rod (24).

6. The municipal water supply and drainage sewage treatment equipment according to claim 5, It is characterized in that A separation plate (27) is fixedly connected inside the crushing box (1).

Images