Environment-friendly sewage treatment equipment

Abstract

The invention discloses environment-friendly sewage treatment equipment which comprises a filtering part, a separating part and a purifying treatment part, a filtering piece is arranged in the filtering part; the separating part is communicated with the filtering part; the separating barrel is fixedly connected with the filtering part; the purification treatment part is communicated with the separation part; the driving assembly is connected with the filtering part and used for driving the filtering part and the separation barrel to rotate; impurities in water are preliminarily filtered out through the filtering part, the separation barrel is driven by the driving assembly to rotate, sewage entering the separation barrel is subjected to water and impurity separation, the sewage subjected to centrifugal separation enters the purification treatment part to be subjected to purification treatment and triple filtering purification, and a better water purification effect can be achieved; according to the environment-friendly sewage treatment equipment, sewage can be cleaned, treatment of sewage discharged by enterprises, factories and people in life is facilitated, sewage discharge can be controlled in an easier mode when the environment-friendly sewage treatment equipment is sold to factories where sewage is likely to be generated and installed, and the phenomenon that untreated sewage is directly discharged is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and more particularly to an environmentally friendly sewage treatment device. Background Art

[0002] Sewage treatment is the process of purifying sewage so that it meets the water quality requirements for discharge into a water body or reuse. With the continuous development of society, the problem of water pollution has received very high attention from people. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering.

[0003] In order to solve the problem of water pollution, people have developed many sewage treatment devices to filter and purify sewage. However, the existing devices used in sewage treatment are too complicated in structure, the production cost is too high, and they cannot achieve good treatment effects. The sewage treatment is not thorough enough and water recycling cannot be achieved. In addition, when used to separate sewage and impurities, it is easy to get clogged due to the large impurities, which requires manual unblocking, affecting the subsequent sewage treatment. It is time-consuming and labor-intensive and inconvenient to operate. Summary of the invention

[0004] In view of this, the present invention provides an environmentally friendly sewage treatment equipment, aiming to solve the above technical problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: An environmentally friendly sewage treatment device, comprising a filtering part, a separation part and a purification treatment part; The filter part is located at the top of the separation part, and a filter element is arranged in the filter part; The separation part is communicated with the filtering part, a separation barrel is provided in the separation part, and the separation barrel is fixedly connected with the filtering part; The purification processing part is communicated with the separation part; It also includes a driving assembly, which is connected to the filter part and is used to drive the filter part and the separation barrel to rotate.

[0006] Preferably, the filter element is a filter mesh, and the filter element is a hemispherical structure.

[0007] Preferably, a first gear ring is sleeved on the outer side surface of the filter portion; and the first gear ring is connected to the driving assembly.

[0008] Preferably, a flange is provided at the top end of the separation portion, a stabilizing support wheel is provided on the flange, and an upper end of the stabilizing support wheel abuts against a lower surface of the first gear ring.

[0009] Preferably, the side of the separation barrel has evenly distributed water-permeable holes.

[0010] Preferably, the inner top of the separation barrel is fixedly connected with a second gear ring, and further comprises a cleaning assembly, wherein the cleaning assembly comprises a connecting rod, a rotating plate, a rotating shaft, a cleaning plate and a rotating gear; The top end of the connecting rod is fixedly connected to the middle part of the filter element; the bottom end of the connecting rod is fixedly connected to a rotating plate, both ends of the rotating plate are rotatably connected to rotating shafts, the top of the rotating shaft is fixedly connected to rotating gears, the rotating gears are meshed with the second gear ring, and the outer periphery of the rotating shaft and below the rotating plate is fixedly connected to a cleaning plate.

[0011] Preferably, a rotary joint is fixedly connected to the bottom of the separation barrel, a discharge pipe is fixedly connected to the bottom of the rotary joint, and a collection box is threadedly connected to the bottom of the discharge pipe.

[0012] Preferably, a valve is provided on the discharge pipe.

[0013] Preferably, the purification treatment section is provided with an inorganic coagulant plate layer, a first activated carbon plate layer, a PAM plate layer and a second activated carbon plate layer which are compounded in sequence from top to bottom.

[0014] It can be seen from the above technical solutions that, compared with the prior art, the present invention discloses an environmentally friendly sewage treatment device, which has the following beneficial effects: The present invention preliminarily filters out impurities in the water by designing a filter part, drives the filter part and the separation barrel to rotate by a driving component, separates water and impurities from the sewage entering the separation barrel, and the sewage after centrifugal separation enters the purification treatment part for purification treatment. The triple filtration and purification can achieve better water purification effect; the environmentally friendly sewage treatment equipment of the present invention can clean sewage, facilitate the treatment of sewage discharged by enterprises, factories and people's lives, and sells and installs the environmentally friendly sewage treatment equipment of the present invention to factories that easily generate sewage, which can control the discharge of sewage in an easier way and effectively reduce the phenomenon of untreated sewage being directly discharged.

[0015] The present invention drives the connecting rod to rotate through the driving component, thereby driving the rotating gear to rotate inside the second gear ring, and then driving the cleaning plate to rotate. At the same time, under the meshing of the rotating gear and the second gear ring, the rotating gear rotates, driving the rotating shaft to rotate, thereby driving the cleaning plate to rotate, so that the cleaning plate rotates and revolves at the same time, deeply cleaning the separation barrel, avoiding blockage caused by excessive impurities, ensuring the water output, and avoiding manual disassembly for cleaning, saving time and labor, and being conducive to practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0017] Figure 1 The accompanying drawing is a schematic diagram of the overall structure provided by the present invention; Figure 2 The accompanying drawing is a schematic diagram of the structure of the filter element provided by the present invention; Figure 3 The accompanying drawing is a schematic diagram of the separation barrel structure provided by the present invention; Figure 4 The accompanying drawing is a schematic diagram of the structure of the cleaning component provided by the present invention; Figure 5 The accompanying drawing is a schematic diagram of the structure of the second gear ring provided by the present invention; Figure 6 The accompanying drawing is a schematic diagram of the internal purification treatment structure of the purification treatment unit provided by the present invention; in: 1. Filtration section; 11. Filter element; 2. Separation section; 21. Separation barrel; 22. Second gear ring; 23. Rotary joint; 24. Discharge pipe; 25. Collection box; 26. Valve; 3. Purification treatment section; 31. Inorganic coagulant plate layer; 32. First activated carbon plate layer; 33. PAM plate layer; 34. Second activated carbon plate layer; 4. First gear ring; 5. Stabilizing support wheel; 6. Cleaning assembly; 61. Connecting rod; 62. Rotating plate; 63. Rotating shaft; 64. Cleaning plate; 65. Rotating gear. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1: See also Figure 1-6 , the embodiment of the present invention discloses an environmentally friendly sewage treatment device, including a filtering part 1, a separating part 2 and a purification treatment part 3; The filter part 1 is located at the top of the separation part 2, and a filter element 11 is provided in the filter part 1; The separation part 2 is communicated with the filtering part 1, and a separation barrel 21 is provided in the separation part 2, and the separation barrel 21 is fixedly connected with the filtering part 1; The purification treatment part 3 is connected with the separation part 2; a water pump is provided between the purification treatment part 3 and the separation part 2, the water inlet of the water pump extends to the interior of the separation part 2, and the water outlet of the water pump extends to the interior of the purification treatment part 3, and the sewage separated by the water pump enters the purification treatment part 3 from the separation part 2.

[0020] It also includes a driving assembly, which is connected to the filter unit 1 and is used to drive the filter unit 1 and the separation barrel 21 to rotate.

[0021] In order to further optimize the above technical solution, the filter element 11 is a filter screen, and the filter element 11 is a hemispherical structure. The hemispherical filter screen can better filter impurities in the sewage and concentrate the impurities for subsequent cleaning. The mesh diameter of the filter screen can be selected to be 3 mm, which can initially filter larger particles and dirt that is insoluble in water.

[0022] In this embodiment, a first gear ring 4 is sleeved on the outer side surface of the filter part 1; the first gear ring 4 is connected to the driving assembly.

[0023] A flange is provided at the top of the separation portion 2 , and a stabilizing support wheel 5 is provided on the flange. The upper end of the stabilizing support wheel 5 abuts against the lower surface of the first gear ring 4 .

[0024] The driving component is used to drive the first gear ring 4 to rotate, and it can be a motor. A gear that cooperates with the first gear ring 4 is sleeved on the output shaft of the motor; this is the existing conventional technology and will not be repeated here; a flange is provided on the top of the separation part 2, and a plurality of stabilizing support wheels 5 are provided on the flange, and the upper ends of the plurality of stabilizing support wheels 5 are all abutted against the lower surface of the first gear ring 4; the stabilizing support wheels 5 abut against the first gear ring 4 to improve the stability of the rotation of the first gear ring 4; the driving component drives the first gear ring 4 to rotate, driving the filter part 1 to rotate, and the filter part 1 is connected to the separation barrel 21, driving the separation barrel 21 to rotate, thereby realizing the centrifugal separation of water and impurities in the separation barrel 21.

[0025] In this embodiment, the side of the separation barrel 21 has evenly distributed water-permeable holes. The diameter of the water-permeable holes can be selected to be about 1 mm to separate water and impurities.

[0026] Embodiment 2: See also Figure 1-5 In this embodiment, the inner top of the separation barrel 21 is fixedly connected with a second gear ring 22, and also includes a cleaning assembly 6, the cleaning assembly 6 includes a connecting rod 61, a rotating plate 62, a rotating shaft 63, a cleaning plate 64 and a rotating gear 65; The top end of the connecting rod 61 is fixedly connected to the middle part of the filter element 11; the bottom end of the connecting rod 61 is fixedly connected to a rotating plate 62, both ends of the rotating plate 62 are rotatably connected to a rotating shaft 63, the top of the rotating shaft 63 is fixedly connected to a rotating gear 65, the rotating gears 65 are meshed with the second gear ring 22, and a cleaning plate 64 is fixedly connected to the outer periphery of the rotating shaft 63 and below the rotating plate 62.

[0027] A rotary joint 23 is fixedly connected to the bottom of the separation barrel 21 , a discharge pipe 24 is fixedly connected to the bottom of the rotary joint 23 , and a collection box 25 is threadedly connected to the bottom of the discharge pipe 24 .

[0028] The discharge pipe 24 is provided with a valve 26 .

[0029] When in use, the driving assembly drives the filter element 11 in the filter part 1 to rotate, thereby driving the connecting rod 61 to rotate, and then driving the rotating gear 65 to rotate inside the second gear ring 22. The rotating gear 65 rotates and drives the cleaning plate 64 to rotate. At the same time, under the meshing of the rotating gear 65 and the second gear ring 22, the rotating gear 65 rotates, driving the rotating shaft 63 to rotate, thereby driving the cleaning plate 64 to rotate, so that the cleaning plate 64 rotates and revolves at the same time, deeply cleaning the separation barrel 21, avoiding blockage caused by excessive impurities, ensuring the water output, and avoiding manual disassembly for cleaning, saving time and effort; and achieving a better cleaning effect; after stopping rotation, impurities fall from the separation barrel 21 through the discharge pipe 24 into the collection box 25 for collection. The collection box 25 is threadedly connected to the bottom of the discharge pipe 24 and can be removed by rotation for cleaning and replacement; impurities can be released from the discharge pipe 24 by opening the valve 26.

[0030] Embodiment 3: See also Figure 6 In this embodiment, the separated sewage enters the purification treatment part 3 through a water pump, and the purification treatment part 3 is provided with an inorganic coagulant plate layer 31, a first activated carbon plate layer 32, a PAM plate layer 33 and a second activated carbon plate layer 34 which are compounded in sequence from top to bottom.

[0031] In this embodiment, the inorganic coagulant layer 31 is a water-permeable plate equipped with an inorganic coagulant, and the inorganic coagulant layer 31 can filter the flocculated particles; the inorganic coagulant is selected from polyaluminium chloride, and polyaluminium chloride PAC can flocculate colloidal substances and suspended matter in water; the first activated carbon layer 32 and the second activated carbon layer 34 are both water-permeable plates equipped with activated carbon, and the activated carbon adsorption method is adopted to filter the difficult-to-degrade organic matter and soluble inorganic substances such as nitrogen and phosphorus that can cause eutrophication of the water body; the PAM layer 33 is a water-permeable plate equipped with PAM (polyacrylamide), and the content of polyacrylamide must be below the allowable range of 0.2%, so as to flocculate the suspended particles and colloidal substances in the water, and after layer-by-layer flocculation and filtration, the effects of removing impurities, deodorizing, decolorizing, removing fluorine, aluminum, chromium, phenol, oil removal, turbidity removal, heavy metal salt removal, and radioactive pollutants are comprehensively achieved, and it has a good water purification effect.

[0032] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0033] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An environmentally friendly sewage treatment equipment, characterized in that: It includes a filtering part, a separating part and a purifying part; The filter part is located at the top of the separation part, and a filter element is arranged in the filter part; The separation part is communicated with the filtering part, a separation barrel is provided in the separation part, and the separation barrel is fixedly connected with the filtering part; The purification processing part is communicated with the separation part; It also includes a driving assembly, which is connected to the filter part and is used to drive the filter part and the separation barrel to rotate.

2. The environmentally friendly sewage treatment equipment according to claim 1 is characterized in that: The filter element is a filter mesh, and the filter element is a hemispherical structure.

3. The environmentally friendly sewage treatment equipment according to claim 1 is characterized in that: The outer side surface of the filter portion is sleeved with a first gear ring; the first gear ring is connected to the driving component.

4. The environmentally friendly sewage treatment equipment according to claim 3 is characterized in that: A flange is provided at the top of the separation portion, a stabilizing support wheel is provided on the flange, and the upper end of the stabilizing support wheel abuts against the lower surface of the first gear ring.

5. The environmentally friendly sewage treatment equipment according to claim 1, characterized in that: The side of the separation barrel is provided with evenly distributed water-permeable holes.

6. The environmentally friendly sewage treatment equipment according to claim 3 is characterized in that: The inner top of the separation barrel is fixedly connected with a second gear ring, and also includes a cleaning assembly, which includes a connecting rod, a rotating plate, a rotating shaft, a cleaning plate and a rotating gear; The top end of the connecting rod is fixedly connected to the middle part of the filter element; the bottom end of the connecting rod is fixedly connected to a rotating plate, both ends of the rotating plate are rotatably connected to rotating shafts, the top of the rotating shaft is fixedly connected to rotating gears, the rotating gears are meshed with the second gear ring, and the outer periphery of the rotating shaft and below the rotating plate is fixedly connected to a cleaning plate.

7. The environmentally friendly sewage treatment equipment according to claim 1, characterized in that: The bottom of the separation barrel is fixedly connected with a rotary joint, the bottom of the rotary joint is fixedly connected with a discharge pipe, and the bottom of the discharge pipe is threadedly connected with a collection box.

8. The environmentally friendly sewage treatment equipment according to claim 7, characterized in that: The discharge pipe is provided with a valve.

9. The environmentally friendly sewage treatment equipment according to claim 1, characterized in that: The purification treatment part is provided with an inorganic coagulant plate layer, a first activated carbon plate layer, a PAM plate layer and a second activated carbon plate layer which are compounded in sequence from top to bottom.

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