Energy-saving and environmentally friendly sewage filtering device

Abstract

The present invention belongs to the technical field of sewage treatment and filtration, and specifically relates to an energy-saving and environment-friendly sewage filtration device, comprising a filter kettle, a first hydraulic rod is fixedly connected to the top of the filter kettle, a conical filter element is fixedly connected to the bottom of the first hydraulic rod, the conical filter element comprises a top plate, and a plurality of side plates are rotatably connected to the outer wall of the top plate. The first hydraulic rod can play the role of lifting and lowering the conical filter element, so that when impurities are deposited at the bottom of the filter kettle, the side plates can be opened by the second hydraulic rod, and then the sediment can be grabbed and discharged from the filter kettle. When grabbing, the second hydraulic rod can drive the top pressure plate downward through the second connecting rod, so that the sediment can be squeezed and its water content can be reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of sewage treatment and filtration, and in particular relates to an energy-saving and environment-friendly sewage filtration device. Background Art

[0002] Sewage filtration treatment refers to the process of treating wastewater containing pollutants through a series of physical, chemical and biological filtration processes to make it meet the water quality requirements for environmental discharge or reuse. Sewage treatment involves a variety of technologies and equipment, including sedimentation tanks, bioreactors, filters, etc. Different treatment processes can effectively treat and purify different types of sewage. The output of urban sewage is large, and it is necessary to use the sewage treatment system to initially treat the sewage and then transport it to the sewage treatment station for centralized treatment.

[0003] Patent CN202110289077.5 describes an energy-saving and environmentally friendly sewage filtration device, which is convenient for filtering larger particles in sewage. The handle facilitates the removal of the filter screen, improves the staff's efficiency in cleaning filter residues, the pipe joint facilitates the connection with the sewage pipe, the mounting seat facilitates the installation of the filter element, and a water hole is provided inside the mounting seat to facilitate the flow of sewage into the fine filter box. The setting of observation window one, observation window two and observation window three facilitates the staff to observe the internal filtration conditions, and also facilitates the observation of whether the filter element, filter cotton and activated carbon need to be replaced, thereby improving the filtration effect. However, when it is necessary to discharge sewage, the equipment must be opened, which is cumbersome and troublesome to operate. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention aims to provide an energy-saving and environment-friendly sewage filtering device which has the advantage of being easy to clean.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an energy-saving and environmentally friendly sewage filtering device comprises a filtering kettle, a first hydraulic rod is fixedly connected to the top of the filtering kettle, a conical filter element is fixedly connected to the bottom of the first hydraulic rod, the conical filter element comprises a top plate, an outer wall of the top plate is rotatably connected to a plurality of side plates, a second hydraulic rod is fixedly connected to the bottom outer wall of the side plate, a first connecting rod is rotatably connected to the outer wall of the second hydraulic rod, one end of the first connecting rod is rotatably connected to the side plate, the outer wall of the first connecting rod is rotatably connected to the second connecting rod, the outer wall of the second connecting rod is rotatably connected to a fixing frame, the outer wall of the fixing frame is fixedly connected to a pressing plate, and the outer wall of the top plate is fixedly connected to a plurality of connecting members rotatably connected to the inner walls of the side plates.

[0006] The above technical solution can facilitate filtration. The first hydraulic rod can be used to lift the conical filter element. When impurities are deposited at the bottom of the filter kettle, the second hydraulic rod can be used to open several side panels, and then the sediment can be grabbed and discharged from the filter kettle. When grabbing, the second hydraulic rod can drive the top pressure plate downward through the second connecting rod, thereby squeezing the sediment and reducing its water content.

[0007] Preferably, the outer wall of the top plate is provided with a filter hole, and the upper side of the side wall of the side plate is provided with a filter hole.

[0008] Through the above technical solution, a filtering effect can be achieved. The filter holes on the top plate can filter water so that impurities are left behind, and then the impurities are discharged by raising the conical filter element.

[0009] Preferably, the side panels are in a triangular shape, and outer sides of adjacent side panels fit together.

[0010] Through the above technical solution, a sealing effect can be achieved, the side panels can be fitted together, the gap distance can be made smaller, and side leakage can be avoided.

[0011] Preferably, the bottom outer wall of the filter kettle is connected to a discharge pipe, and the discharge pipe is controlled by a valve.

[0012] Through the above technical solution, a transfer effect can be achieved, and the liquid can flow into the filter barrel through the provided discharge pipe.

[0013] Preferably, the other end of the discharge pipe is connected to a filter barrel, and the inner wall of the filter barrel is provided with a removable sliding filter element.

[0014] Through the above technical solution, a filtering effect can be achieved, and through the sliding filter element in the filter barrel, a secondary filtering effect can be achieved.

[0015] Preferably, the outer wall of the filter barrel is connected to a solar tube, and a detachable and sealed bottom plug is provided at the bottom of the solar tube.

[0016] The above technical solution can achieve the effect of purifying water. By boiling the sewage through the solar tube, the substances inside can be calcified, thereby further filtering the water, and the solidified impurities can be discharged through the bottom plug.

[0017] Preferably, a support column is fixedly connected to the outer wall of the filter barrel, and the support column is L-shaped.

[0018] The above technical solution can achieve a supporting effect, and the support columns can be arranged to stand up the filter barrel.

[0019] Preferably, the outer wall of the sliding filter element is connected to a pipe opening, and the pipe opening is located at the bottom of the end cover of the sliding filter element.

[0020] The above technical solution can achieve a discharge effect, and the purified water can be discharged by setting a pipe opening on the side of the sliding filter element.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The first hydraulic rod can be used to lift the conical filter element. When impurities are deposited at the bottom of the filter kettle, the second hydraulic rod can be used to open several side panels, and then the sediment can be grabbed and discharged from the filter kettle. When grabbing, the second hydraulic rod can drive the top pressure plate downward through the second connecting rod, thereby squeezing the sediment and reducing its water content.

[0023] 2. The filter holes on the top plate can filter water, leaving impurities behind, and then discharge the impurities by raising the conical filter element. The side plates can fit together to make the gap smaller and avoid side leakage. The liquid can flow into the filter barrel through the set discharge pipe.

[0024] 3. The sliding filter element in the filter barrel can achieve a secondary filtration effect. The sewage can be boiled by the solar tube to calcify the substances inside, thereby further filtering the water, and the solidified impurities can be discharged through the bottom plug. The support column can be used to stand the filter barrel upright, and the pipe outlet can be set on the side of the sliding filter element to discharge the purified water. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the conical filter element of the present invention;

[0027] Figure 3 It is a schematic diagram of the top plate structure of the present invention;

[0028] Figure 4 It is a schematic diagram of the side plate structure of the present invention;

[0029] Figure 5 It is a schematic diagram of the structure of the filter kettle of the present invention;

[0030] Figure 6 It is a schematic diagram of the filter barrel structure of the present invention.

[0031] In the figure: 1, filter kettle; 2, first hydraulic rod; 3, conical filter element; 4, discharge pipe; 5, filter barrel; 6, sliding filter element; 7, solar tube; 8, bottom plug; 9, support column; 300, top plate; 301, side plate; 302, second hydraulic rod; 303, first connecting rod; 304, connecting piece; 305, second connecting rod; 306, fixing frame; 307, pressure plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] Embodiment 1:

[0034] See also Figure 1-Figure 6 The present invention provides a technical solution: an energy-saving and environmentally friendly sewage filtering device, comprising a filtering kettle 1, a first hydraulic rod 2 is fixedly connected to the top of the filtering kettle 1, a conical filter element 3 is fixedly connected to the bottom of the first hydraulic rod 2, the conical filter element 3 comprises a top plate 300, a plurality of side plates 301 are rotatably connected to the outer wall of the top plate 300, a second hydraulic rod 302 is fixedly connected to the outer wall of the bottom of the side plate 301, a first connecting rod 303 is rotatably connected to the outer wall of the second hydraulic rod 302, one end of the first connecting rod 303 is connected to the side plate 301, and a second hydraulic rod 302 is fixedly connected to the outer wall of the second hydraulic rod 302. The plate 301 is rotatably connected, the outer wall of the first connecting rod 303 is rotatably connected to the second connecting rod 305, the outer wall of the second connecting rod 305 is rotatably connected to the fixing frame 306, the outer wall of the fixing frame 306 is fixedly connected to the pressing plate 307, the outer wall of the top plate 300 is fixedly connected to a plurality of connecting members 304 rotatably connected to the inner wall of the side plate 301, the outer wall of the top plate 300 is provided with filter holes, the upper side of the side wall of the side plate 301 is provided with filter holes, the side plates 301 are triangular, and the outer sides of adjacent side plates 301 fit together.

[0035] In this embodiment, the first hydraulic rod 2 can be used to lift the conical filter element 3, so that when impurities are deposited at the bottom of the filter kettle 1, the side panels 301 can be opened by the second hydraulic rod 302, and then the sediment can be grabbed and discharged from the filter kettle 1. When grabbing, the second hydraulic rod 302 can drive the top pressure plate 307 downward through the second connecting rod 305, so as to squeeze the sediment and reduce its water content. The filter holes on the top plate 300 can filter water, so that impurities are left behind. Then, the impurities are discharged by raising the conical filter element 3. The side panels 301 can fit together, so that the gap distance can be smaller to avoid side leakage.

[0036] Embodiment 2:

[0037] See also Figure 6 On the basis of the first embodiment, the present invention provides a technical solution: the bottom outer wall of the filter kettle 1 is connected with a discharge pipe 4, the discharge pipe 4 is controlled by a valve, the other end of the discharge pipe 4 is connected with a filter barrel 5, and the inner wall of the filter barrel 5 is provided with a removable sliding filter element 6.

[0038] In this embodiment, the liquid can flow into the filter barrel 5 through the set discharge pipe 4, and the sliding filter element 6 in the filter barrel 5 can achieve a secondary filtration effect. The sewage is boiled by the solar tube 7, which can calcify the substances inside, thereby further filtering the water, and the solidified impurities can be discharged through the bottom plug 8.

[0039] Embodiment three:

[0040] See also Figure 6 On the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the outer wall of the filter barrel 5 is fixedly connected with a support column 9, the support column 9 is L-shaped, the outer wall of the sliding filter element 6 is connected with a pipe opening, and the pipe opening is located at the bottom of the end cover of the sliding filter element 6.

[0041] In this embodiment, by providing the support column 9, the support column 9 can stand up the filter barrel 5, and by providing a pipe opening on the side of the sliding filter element 6, the purified water can be discharged.

[0042] The working principle and use process of the present invention are as follows: the first hydraulic rod 2 can be used to lift the conical filter element 3, so that when impurities are deposited at the bottom of the filter kettle 1, the side plates 301 can be opened by the second hydraulic rod 302, and then the sediment can be grabbed and discharged from the filter kettle 1. When grabbing, the second hydraulic rod 302 can drive the top pressure plate 307 downward through the second connecting rod 305, so as to squeeze the sediment and reduce its water content. The filter holes on the top plate 300 can filter water, so that impurities are left behind, and then the sediment can be discharged through the filter holes 300. The conical filter element 3 is raised to discharge impurities, and the side plates 301 can fit together to make the gap smaller and avoid side leakage. The discharge pipe 4 is provided to allow the liquid to flow into the filter barrel 5. The sliding filter element 6 in the filter barrel 5 can achieve a secondary filtration effect. The sewage is boiled by the solar tube 7 to calcify the substances inside, thereby further filtering the water, and the solidified impurities can be discharged through the bottom plug 8. The support column 9 can be provided to stand up the filter barrel 5. The pipe mouth is provided on the side of the sliding filter element 6 to discharge the purified water.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environment-friendly sewage filtering device, comprising a filtering kettle (1), characterized in that: The top of the filter kettle (1) is fixedly connected to a first hydraulic rod (2), the bottom of the first hydraulic rod (2) is fixedly connected to a conical filter element (3), the conical filter element (3) comprises a top plate (300), the outer wall of the top plate (300) is rotatably connected to a plurality of side plates (301), the bottom outer wall of the side plate (301) is fixedly connected to a second hydraulic rod (302), the outer wall of the second hydraulic rod (302) is rotatably connected to a first connecting rod (303), one end of the first connecting rod (303) is rotatably connected to the side plate (301), and the first connecting rod (303) is rotatably connected to the side plate (301). The outer wall of the top plate (300) is rotatably connected to a second connecting rod (305), the outer wall of the second connecting rod (305) is rotatably connected to a fixing frame (306), the outer wall of the fixing frame (306) is fixedly connected to a pressing plate (307), the outer wall of the top plate (300) is fixedly connected to a plurality of connecting pieces (304) rotatably connected to the inner wall of the side plate (301), the outer wall of the top plate (300) is provided with a filter hole, the upper side of the side wall of the side plate (301) is provided with a filter hole, and the bottom outer wall of the filter kettle (1) is connected to a discharge pipe (4), and the discharge pipe (4) is controlled by a valve.

2. The energy-saving and environment-friendly sewage filtering device according to claim 1 is characterized in that: The side panels (301) are in a triangular shape, and outer sides of adjacent side panels (301) fit together.

3. The energy-saving and environment-friendly sewage filtering device according to claim 1 is characterized in that: The other end of the discharge pipe (4) is connected to a filter barrel (5), and a removable sliding filter element (6) is provided on the inner wall of the filter barrel (5).

4. The energy-saving and environment-friendly sewage filtering device according to claim 3 is characterized in that: The outer wall of the filter barrel (5) is connected to a solar tube (7), and a detachable and sealed bottom plug (8) is provided at the bottom of the solar tube (7).

5. The energy-saving and environment-friendly sewage filtering device according to claim 3 is characterized in that: A support column (9) is fixedly connected to the outer wall of the filter barrel (5), and the support column (9) is L-shaped.

6. The energy-saving and environment-friendly sewage filtering device according to claim 3 is characterized in that: The outer wall of the sliding filter element (6) is connected to a pipe opening, and the pipe opening is located at the bottom of the end cover of the sliding filter element (6).

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