HMPP integrated sewage treatment equipment

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to HMPP integrated sewage treatment equipment which comprises a shell, an anaerobic tank, an anoxic tank, an aerobic tank, a sedimentation tank, a filter tank and a clean water tank are sequentially arranged in the shell from left to right, and a water inlet pipe and a water outlet pipe are respectively arranged on two end surfaces of the shell; the conveying pipes are arranged in the shell and are used for conveying the sewage into the next treatment tank, and the multiple groups of conveying pipes are arranged; the filtering structure is arranged on the end face of the conveying pipe and used for preventing the suspended filler from entering the conveying pipe; wherein a cleaning structure is arranged on the filtering structure, the cleaning structure is in contact with the outer wall of the filtering structure and is used for cleaning the outer wall of the filtering structure, and a water pump is arranged on the conveying pipe. The outer wall of the filtering structure can be cleaned, so that the filtering structure is prevented from being blocked to influence the sewage conveying efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and particularly relates to an HMPP integrated sewage treatment device. Background Technique

[0002] HMPP is a high modulus polypropylene material, which is a plastic material currently used for buried drainage and sewage discharge, and is an ideal material for the drainage system in the current market. With the development of modern life, the application of pumping station technology is becoming more and more extensive.

[0003] The existing integrated sewage treatment equipment includes an anaerobic tank, an anoxic tank, and an aerobic tank, and suspended fillers are filled in the anaerobic tank, anoxic tank, and aerobic tank. In order to prevent the suspended fillers from entering the next treatment tank through the water delivery pipe, a filter screen is arranged at the end of the water delivery pipe.

[0004] However, during the use process, the set filter screen is prone to clogging, which affects the efficiency of sewage transportation. Content of the Utility Model

[0005] The purpose of the utility model is to provide an HMPP integrated sewage treatment device for the above-mentioned existing technical problems, achieving the effect of improving the efficiency of sewage transportation.

[0006] In view of this, the utility model provides an HMPP integrated sewage treatment device, including:

[0007] A housing, inside which an anaerobic tank, an anoxic tank, an aerobic tank, a sedimentation tank, a filter tank, and a clear water tank are sequentially arranged from left to right, and a water inlet pipe and a water outlet pipe are respectively arranged on both end faces of the housing;

[0008] A water delivery pipe, which is arranged inside the housing for delivering sewage to the next treatment tank, and multiple groups of the water delivery pipes are arranged;

[0009] A filtering structure, which is arranged at the end face of the water delivery pipe for blocking suspended fillers from entering the water delivery pipe;

[0010] Wherein, a cleaning structure is arranged on the filtering structure, the cleaning structure is in contact with the outer wall of the filtering structure for cleaning the outer wall of the filtering structure, and a water pump is arranged on the water delivery pipe.

[0011] In this technical solution, the sewage passes through the outlet pipe, anaerobic tank, anoxic tank, aerobic tank, sedimentation tank, filter tank, and clear water tank in sequence, and finally is discharged from the housing through the outlet pipe. Suspended fillers are placed in the anaerobic tank, anoxic tank, and aerobic tank. Through the cooperation between the provided delivery pipe and the filtration structure, it is possible to prevent the suspended fillers in the anaerobic tank, anoxic tank, and aerobic tank from being transported to the next treatment tank through the delivery pipe. And through the provided cleaning structure, it is possible to clean the outer wall of the filtration structure to avoid blockage of the filtration structure and affect the sewage transportation efficiency.

[0012] In the above technical solution, further, the filtration structure includes:

[0013] A fixed cover, the fixed cover is symmetrically arranged below the delivery pipe, and connecting rods are circumferentially and evenly arranged between the two fixed covers, and at least two connecting rods are provided;

[0014] A filter barrel, the filter barrel is arranged between the two fixed covers, and the top of the filter barrel is communicated with the delivery pipe;

[0015] Wherein, filter holes are provided on the outer wall of the filter barrel.

[0016] In this technical solution, through the cooperation between the provided filter barrel, filter holes, fixed cover, and connecting rods, it is possible to prevent the suspended fillers from being transported to the next treatment tank through the delivery pipe.

[0017] In the above technical solution, further, the cleaning structure includes:

[0018] A cavity, the cavity is arranged in the fixed cover, and both the upper and lower ends of the filter barrel extend into the cavity;

[0019] Tooth parts, the tooth parts are arranged on the outer wall of the filter barrel and are symmetrically arranged at the upper and lower ends of the filter barrel;

[0020] A gear, the gear is rotatably arranged in the cavity and meshes with the tooth parts;

[0021] A first motor, the first motor is arranged on the top surface of the fixed cover, and the output shaft penetrates the fixed cover and is connected to the gear;

[0022] Wherein, the filter barrel is movably connected to the fixed cover, and a brush is arranged on the inner wall of the connecting rod, and the brush contacts the outer wall of the filter barrel.

[0023] In this technical solution, the first motor drives the gear to rotate. Through the meshing of the gear and the tooth parts, it is possible to drive the filter barrel to rotate. Through the cooperation between the rotatably arranged filter barrel and the brush, it is possible to clean the outer wall of the filter barrel, which is beneficial to improving the sewage transportation efficiency.

[0024] In the above technical solution, further, the material of the filter barrel is stainless steel.

[0025] In the above technical solution, further, an aeration structure is provided at the bottom of the aerobic tank, and the aeration structure includes:

[0026] An air inlet pipe, which is arranged at the bottom of the aerobic tank and is connected to the blower through a pipeline;

[0027] A connecting pipe, which is arranged above the air inlet pipe, and the bottom end thereof is inserted into the air inlet pipe and is rotatably connected to the air inlet pipe;

[0028] A boss, which is fixedly arranged on the outer wall of the connecting pipe, and the outer diameter of the boss is larger than the inner diameter of the air inlet pipe;

[0029] A limit cover, which is sleeved on the boss, and the limit cover is of a split type;

[0030] A groove, which is arranged on the inner wall of the limit cover, and a bearing is sleeved on the outer wall of the boss, and both the boss and the bearing are arranged in the groove;

[0031] An aeration pipe, which is circumferentially and uniformly arranged on the top of the connecting pipe and is communicated with the connecting pipe;

[0032] An air outlet, which is arranged on the outer wall of the aeration pipe along the axis direction of the aeration pipe, and the air outlet directions of the air outlets on multiple aeration pipes are the same;

[0033] A limit groove, which is annularly arranged on the outer wall of the air inlet pipe, and a limit ring protruding inward is arranged at the bottom end of the limit cover, and the limit ring can be clamped into the limit groove.

[0034] In this technical solution, the blower discharges air into the aerobic tank through the arranged pipeline, air inlet pipe, connecting pipe, aeration pipe and air outlet. The air is discharged through the air outlets on the same side of the aeration pipe, so that the connecting pipe and the aeration pipe can rotate, which is beneficial to increasing the contact area between air and sewage and accelerating the sewage treatment efficiency.

[0035] In the above technical solution, further, a rotating shaft is vertically arranged on the top of the connecting pipe, and stirring members are circumferentially and uniformly arranged on the rotating shaft.

[0036] In this technical solution, the rotating connecting pipe can drive the rotating shaft and the stirring members to rotate, so that the stirring members rotate to break up and disperse the rising bubbles, which is beneficial to increasing the contact area between air and sewage and improving the aeration efficiency of sewage.

[0037] In this technical solution, further, the stirring member is an orifice plate.

[0038] In this technical solution, the rotating orifice plate can refine the rising bubbles and increase the rising range of the bubbles, facilitating the full contact between the sewage and air and being beneficial to improving the efficiency of sewage aeration.

[0039] The beneficial effects of the present utility model are as follows:

[0040] 1. Through the cooperation between the provided delivery pipe and the filtering structure, it is possible to prevent the suspended fillers in the anaerobic tank, anoxic tank, and aerobic tank from being transported to the next treatment tank through the delivery pipe. And through the provided cleaning structure, the outer wall of the filtering structure can be cleaned to avoid blockage of the filtering structure and affect the sewage transportation efficiency.

[0041] 2. Air is discharged through the air outlets on the same side of the aeration pipe, enabling the connecting pipe and the aeration pipe to rotate. The rotating connecting pipe can drive the rotating shaft and the stirring member to rotate, thereby rotating the stirring member to disperse and spread the rising bubbles, which is beneficial to increasing the contact area between air and sewage and improving the efficiency of sewage aeration. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0043] Figure 2 is a cross-sectional view of the present utility model;

[0044] Figure 3 is a three-dimensional schematic diagram of the filtering structure of the present utility model;

[0045] Figure 4 is the present utility model Figure 2 enlarged view of area A therein;

[0046] The markings in the figure are indicated as:

[0047] 1. Housing; 2. Water inlet pipe; 3. Anaerobic tank; 4. Anoxic tank; 5. Aerobic tank; 6. Sedimentation tank; 7. Filter tank; 8. Clear water tank; 9. Water outlet pipe; 10. Delivery pipe; 11. Water pump; 12. Filtering structure; 1201. Fixed cover; 1202. Connecting rod; 1203. Filter barrel; 1204. Filter holes; 13. Cleaning structure; 1301. Cavity; 1302. Tooth part; 1303. Gear; 1304. First motor; 14. Aeration structure; 1401. Air inlet pipe; 1402. Connecting pipe; 1403. Boss; 1404. Limiting cover; 1405. Groove; 1406. Bearing; 1407. Aeration pipe; 1408. Air outlet; 1409. Limiting groove; 1410. Limiting ring; 15. Rotating shaft; 16. Stirring member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0048] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0049] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, rather than intending to limit the exemplary embodiments of the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0050] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0051] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present application and simplifying the description. Without contrary explanation, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus cannot be construed as limiting the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0052] It should be noted that in this application, 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 not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described method may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0053] Embodiment 1:

[0054] As Figures 1 - 3 shown, this embodiment provides an integrated HMPP sewage treatment device, including: a housing 1, inside which an anaerobic tank 3, an anoxic tank 4, an aerobic tank 5, a sedimentation tank 6, a filter tank 7, and a clear water tank 8 are sequentially arranged from left to right, and a water inlet pipe 2 and a water outlet pipe 9 are respectively arranged on both end faces of the housing 1; a conveying pipe 10, which is arranged inside the housing 1 for conveying sewage to the next treatment tank, and a plurality of groups of the conveying pipes 10 are arranged; a filtering structure 12, which is arranged on the end face of the conveying pipe 10 for blocking suspended fillers from entering the conveying pipe 10; wherein, a cleaning structure 13 is arranged on the filtering structure 12, and the cleaning structure 13 contacts the outer wall of the filtering structure 12 for cleaning the outer wall of the filtering structure 12, and a water pump 11 is arranged on the conveying pipe 10.

[0055] The sewage sequentially passes through the water outlet pipe 9, the anaerobic tank 3, the anoxic tank 4, the aerobic tank 5, the sedimentation tank 6, the filter tank 7, and the clear water tank 8, and finally is discharged from the housing 1 through the water outlet pipe 9. Suspended fillers are placed in the anaerobic tank 3, the anoxic tank 4, and the aerobic tank 5. Through the cooperation between the arranged conveying pipe 10 and the filtering structure 12, it is possible to prevent the suspended fillers in the anaerobic tank 3, the anoxic tank 4, and the aerobic tank 5 from being conveyed to the next treatment tank through the conveying pipe 10, and through the arranged cleaning structure 13, the outer wall of the filtering structure 12 can be cleaned to avoid blockage of the filtering structure 12 and affect the sewage conveying efficiency.

[0056] Further, the filtering structure 12 includes: a fixed cover 1201 symmetrically arranged below the conveying pipe 10, and connecting rods 1202 are circumferentially and evenly arranged between the two fixed covers 1201, and at least two connecting rods 1202 are provided; a filtering barrel 1203 arranged between the two fixed covers 1201, and the top of the filtering barrel 1203 is communicated with the conveying pipe 10; wherein, filtering holes 1204 are arranged on the outer wall of the filtering barrel 1203.

[0057] Through the cooperation among the arranged filtering barrel 1203, filtering holes 1204, fixed cover 1201, and connecting rods 1202, it is possible to prevent the suspended fillers from being conveyed to the next treatment tank through the conveying pipe 10.

[0058] Further, the cleaning structure 13 includes: a cavity 1301 arranged in the fixed cover 1201, and both the upper and lower ends of the filtering barrel 1203 extend into the cavity 1301; tooth parts 1302 arranged on the outer wall of the filtering barrel 1203 and symmetrically arranged at the upper and lower ends of the filtering barrel 1203; a gear 1303 rotatably arranged in the cavity 1301 and meshing with the tooth parts 1302; a first motor 1304 arranged on the top surface of the fixed cover 1201, and the output shaft penetrates through the fixed cover 1201 and is connected to the gear 1303; wherein, the filtering barrel 1203 is movably connected to the fixed cover 1201, and a brush is arranged on the inner wall of the connecting rod 1202, and the brush contacts the outer wall of the filtering barrel 1203.

[0059] The first motor 1304 drives the gear 1303 to rotate. Through the meshing of the gear 1303 and the tooth parts 1302, the filtering barrel 1203 can be driven to rotate. Through the cooperation between the rotatably arranged filtering barrel 1203 and the brush, the outer wall of the filtering barrel 1203 can be cleaned, which is beneficial to improving the efficiency of sewage conveyance.

[0060] Further, the material of the filtering barrel 1203 is stainless steel.

[0061] Embodiment 2:

[0062] As Figures 1 - 4 shown, this embodiment provides an HMPP integrated sewage treatment device. In addition to including the technical solutions of the above embodiment, it also has the following technical features.

[0063] Further, an aeration structure 14 is provided at the bottom of the aerobic tank 5. The aeration structure 14 includes: an air inlet pipe 1401 which is arranged at the bottom of the aerobic tank 5 and connected to a blower through a pipeline; a connecting pipe 1402 which is arranged above the air inlet pipe 1401 and has its bottom end inserted into the air inlet pipe 1401 and is rotatably connected to the air inlet pipe 1401; a boss 1403 which is fixedly arranged on the outer wall of the connecting pipe 1402 and has an outer diameter larger than the inner diameter of the air inlet pipe 1401; a limit cover 1404 which is sleeved on the boss 1403 and is of a split type; a groove 1405 which is arranged on the inner wall of the limit cover 1404, and a bearing 1406 is sleeved on the outer wall of the boss 1403, and both the boss 1403 and the bearing 1406 are arranged in the groove 1405; an aeration pipe 1407 which is circumferentially and uniformly arranged at the top of the connecting pipe 1402 and is communicated with the connecting pipe 1402; an air outlet 1408 which is arranged on the outer wall of the aeration pipe 1407 along the axis direction of the aeration pipe 1407, and the air outlet directions of the air outlets 1408 on multiple aeration pipes 1407 are the same; a limit groove 1409 which is annularly arranged on the outer wall of the air inlet pipe 1401, and the bottom end of the limit cover 1404 is provided with an inwardly protruding limit ring 1410 which can be clamped into the limit groove 1409.

[0064] The blower discharges air into the aerobic tank 5 through the provided pipeline, the air inlet pipe 1401, the connecting pipe 1402, the aeration pipe 1407, and the air outlet 1408. The air is discharged through the air outlets 1408 on the same side of the aeration pipe 1407, enabling the connecting pipe 1402 and the aeration pipe 1407 to rotate, which is beneficial to increasing the contact area between air and sewage and accelerating the sewage treatment efficiency.

[0065] Further, a rotating shaft 15 is vertically arranged at the top of the connecting pipe 1402, and stirring members 16 are circumferentially and uniformly arranged on the rotating shaft 15.

[0066] The rotating connecting pipe 1402 can drive the rotating shaft 15 and the stirring members 16 to rotate, thereby rotating the stirring members 16 to break up and disperse the rising bubbles, which is beneficial to increasing the contact area between air and sewage and improving the aeration efficiency of the sewage.

[0067] Further, the stirring member 16 is an orifice plate.

[0068] The rotating orifice plate can refine the rising bubbles and increase the rising range of the bubbles, facilitating the full contact between sewage and air and being beneficial to improving the aeration efficiency of the sewage.

[0069] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the specific embodiments described above. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. An integrated HMPP sewage treatment device, characterized in that , including: A housing (1), inside which an anaerobic tank (3), an anoxic tank (4), an aerobic tank (5), a sedimentation tank (6), a filter tank (7), and a clear water tank (8) are arranged in sequence from left to right, and a water inlet pipe (2) and a water outlet pipe (9) are respectively arranged on both end faces of the housing (1); A conveying pipe (10), which is arranged inside the housing (1) and used to convey sewage to the next treatment tank, and a plurality of groups of the conveying pipes (10) are arranged; A filtering structure (12), which is arranged on the end face of the conveying pipe (10) and used to block suspended fillers from entering the conveying pipe (10); Among them, a cleaning structure (13) is arranged on the filtering structure (12), the cleaning structure (13) is in contact with the outer wall of the filtering structure (12) and used to clean the outer wall of the filtering structure (12), and a water pump (11) is arranged on the conveying pipe (10).

2. The integrated sewage treatment equipment of HMPP according to claim 1, characterized in that The filtering structure (12) includes: Fixed covers (1201), which are symmetrically arranged below the conveying pipe (10), and connecting rods (1202) are circumferentially and evenly arranged between the two fixed covers (1201), and at least two connecting rods (1202) are arranged; A filtering barrel (1203), which is arranged between the two fixed covers (1201), and the top of the filtering barrel (1203) is communicated with the conveying pipe (10); Among them, filtering holes (1204) are arranged on the outer wall of the filtering barrel (1203).

3. An integrated HMPP sewage treatment device according to claim 2, characterized in that, The cleaning structure (13) includes: A cavity (1301), which is arranged in the fixed cover (1201), and both the upper and lower ends of the filtering barrel (1203) extend into the cavity (1301); Tooth parts (1302), which are arranged on the outer wall of the filtering barrel (1203) and symmetrically arranged at the upper and lower ends of the filtering barrel (1203); A gear (1303), which is rotatably arranged in the cavity (1301) and meshes with the tooth parts (1302); A first motor (1304), which is arranged on the top surface of the fixed cover (1201), and the output shaft penetrates the fixed cover (1201) and is connected to the gear (1303); Among them, the filtering barrel (1203) is movably connected to the fixed cover (1201), and brushes are arranged on the inner wall of the connecting rod (1202), and the brushes are in contact with the outer wall of the filtering barrel (1203).

4. The integrated sewage treatment equipment of HMPP according to claim 3, characterized in that, The filtering barrel (1203) is made of stainless steel.

5. An integrated HMPP sewage treatment device according to claim 1, characterized in that, An aeration structure (14) is arranged at the bottom of the aerobic tank (5), and the aeration structure (14) includes: An air inlet pipe (1401), which is arranged at the bottom of the aerobic tank (5) and is connected to a blower through a pipeline; A communicating pipe (1402), which is arranged above the air inlet pipe (1401), and the bottom end is inserted into the air inlet pipe (1401) and is rotatably connected to the air inlet pipe (1401); A boss (1403) is fixedly arranged on the outer wall of the connecting pipe (1402), and the outer diameter of the boss (1403) is larger than the inner diameter of the intake pipe (1401). A limit cover (1404) is sleeved on the boss (1403), and the limit cover (1404) is of a split type. A groove (1405) is arranged on the inner wall of the limit cover (1404), a bearing (1406) is sleeved on the outer wall of the boss (1403), and the boss (1403) and the bearing (1406) are both arranged in the groove (1405). An aeration pipe (1407) is circumferentially and uniformly arranged on the top of the connecting pipe (1402) and is communicated with the connecting pipe (1402). An air outlet (1408) is arranged on the outer wall of the aeration pipe (1407) along the axial direction of the aeration pipe (1407), and the air outlet directions of the air outlets (1408) on the plurality of aeration pipes (1407) are the same. A limit groove (1409) is annularly arranged on the outer wall of the intake pipe (1401), and an inwardly protruding limit ring (1410) is arranged at the bottom end of the limit cover (1404), and the limit ring (1410) can be snapped into the limit groove (1409).

6. An integrated HMPP sewage treatment device according to claim 5, characterized in that, A rotating shaft (15) is vertically arranged on the top of the connecting pipe (1402), and stirring members (16) are circumferentially and uniformly arranged on the rotating shaft (15).

7. An integrated HMPP sewage treatment device according to claim 6, wherein, The stirring member (16) is an orifice plate.

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