CN209411945U - A kind of waste water treatment box uninterruptedly continuously filtered - Google Patents

Abstract

The utility model discloses a sewage treatment tank for uninterrupted and continuous filtering, belonging to the technical field of sewage treatment. The upper limit cylinder and the lower limit cylinder are fixedly connected up and down, the left end of the filter box is drilled with a bar-shaped transposition hole, and the left end of the filter box is fixedly connected with a side hanging box that communicates with the bar-shaped transposition hole. A main filter screen is arranged between the cylinders, a secondary filter screen is arranged in the side hanging box, and two pairs of first smooth guide rails distributed up and down are fixedly connected in the side hanging box, and one end of the first smooth guide rail is far away from the side hanging box and the inner side of the filter box The wall is fixedly connected, and the main filter and the auxiliary filter are drilled with sliding holes matching the first smooth guide rail, which can realize the combination of the main filter and the auxiliary filter to realize uninterrupted and continuous filtration of sewage and improve sewage treatment efficiency. Filtration efficiency.

Description

An uninterrupted continuous filtering sewage treatment tank

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment tank for continuous continuous filtration.

Background technique

Sewage treatment equipment can effectively treat domestic sewage and industrial wastewater in urban areas, and prevent sewage and pollutants from directly flowing into the water area, which is of great significance to improving the ecological environment, enhancing urban quality and promoting economic development.

Sewage treatment requires the use of filter plates to filter particles, and the filter plates need to be cleaned regularly. At present, most of the filter plates of sewage treatment devices on the market are connected by bolts, so workers need to use a wrench to disassemble the filter plate, which makes the disassembly of the filter plate extremely inconvenient and brings inconvenience to the work of the workers. Practical in China The new publication number CN206597356U discloses a sewage treatment device, comprising an upper casing and a lower casing, the top of the upper casing is fixedly connected with a water inlet pipe, and the bottom end of the upper casing is fixedly connected with a clamping block, so the The bottom end of the clamping block is inserted into the clamping groove opened at the top of the lower casing, the interior of the clamping groove is provided with a sealing gasket, the upper surface of the sealing gasket is overlapped with the bottom end of the clamping block, and the inner part of the lower casing is provided with a sealing gasket. The annular groove is provided with a filter plate. The sewage treatment device, through the cooperation of the lifting device, the clamping block, the clamping groove, the annular groove, the round rod, the sliding sleeve and the connecting block, when the filter plate needs to be disassembled, the output shaft of the forward and reverse motor drives the threaded column to rotate in the reverse direction. The forward and reverse motor drives the lower casing and the upper casing to separate, and then the filter plate is taken out from the annular groove, so that the filter plate can be disassembled without the help of a wrench, which makes the disassembly of the filter plate more convenient and saves money. The physical strength of the workers brings convenience to the workers' work.

Although a sewage treatment device in the above scheme is convenient to replace the filter plate, the replacement of the filter plate also means that the filtration of sewage needs to be interrupted, and it is impossible to continuously filter sewage and improve the filtration efficiency of sewage.

Utility model content

1. Technical problems to be solved

In view of the problems existing in the prior art, the purpose of this utility model is to provide a sewage treatment tank with continuous and continuous filtration, which can realize the uninterrupted continuous filtration of sewage by the collocation of the main filter screen and the auxiliary filter screen, and improve the efficiency of sewage treatment. Filtration efficiency of the treatment.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

An uninterrupted and continuous filtering sewage treatment box includes a filter box, a sewage inflow hole is drilled at the upper end of the filter box, an upper limit cylinder and a lower limit cylinder distributed up and down are fixedly connected in the filter box, and the filter box is A bar-shaped transposition hole is drilled at the left end, and a side hanging box that communicates with the bar-shaped transposition hole is fixedly connected to the left end of the filter box. A secondary filter screen is arranged in the hanging box, two pairs of first smooth guide rails distributed up and down are fixedly connected in the side hanging box, and one end of the first smooth guide rail far away from the side hanging box is fixedly connected with the inner side wall of the filter box. Both the net and the auxiliary filter net are drilled with sliding holes matching the first smooth guide rail, and the first smooth guide rail is inserted in the sliding hole. The main filter screen and the auxiliary filter screen are respectively connected with two pairs of the first smooth guide rail. A pair of second smooth guide rails are also fixedly connected in the side hanging box, a slider is slidably connected to the second smooth guide rail, and a telescopic rod is fixedly connected to the lower end of the slider, and the side of the telescopic rod is slidably connected. The wall is threadedly connected with locking screws, the side hanging box is provided with a cleaning plate, and the cleaning plate and the extension ends of a pair of telescopic rods are fixedly connected, and the upper end of the side hanging box is drilled with an operation hole, so The hinge in the operation hole is connected with a box door, which can realize the combination of the main filter and the auxiliary filter to realize uninterrupted and continuous filtration of sewage and improve the filtration efficiency of sewage treatment.

Further, a plurality of water leakage holes distributed in an annular array are drilled at the lower end of the lower limit cylinder, a water outlet pipe is inserted into the lower right end of the filter box, and a solenoid valve is installed on the water outlet pipe, which is convenient for technicians to control the filtered sewage. The flow direction can be directly connected with the next sewage treatment process.

Further, an activated carbon filter layer is fixedly connected in the lower limit cylinder, which further improves the filtering effect of sewage. During filtering, due to its porosity, it can absorb fine substances in various liquids, and is often used in water treatment. Dechlorination, removal of organic matter and heavy metals, removal of synthetic detergents, bacteria, viruses and radioactive pollutants.

Further, a dirt collecting hole is drilled at the lower end of the side hanging box, and a dirt collecting frame is arranged at the dirt collecting hole, and the dirt collecting frame and the side hanging box are connected by a pair of buckles, which is convenient for collecting from the main filter screen. After cleaning up the dirt and blockages on the secondary filter, they will be treated uniformly.

Further, a synchronizing rod is fixedly connected between the extension ends of a pair of the telescopic rods, and the length of the pair of telescopic rods can be adjusted synchronously, and the lower end of the cleaning plate is fixedly connected with flexible bristles, which improves the filtering effect of the main filter screen and the auxiliary filter. The cleaning and dredging ability of the net is not easy to damage the main filter screen and the auxiliary filter screen.

Further, the surfaces of the first smooth guide rail and the second smooth guide rail are connected with a polishing layer, which is convenient for technicians to transpose the main filter screen and the auxiliary filter screen and drive the cleaning plate through the sliding slider to filter the main filter screen or the auxiliary filter screen. The net is cleaned and dredged.

3. Beneficial effects

Compared with the prior art, the advantages of the present utility model are:

(1) This scheme can realize the combination of the main filter and the auxiliary filter to realize uninterrupted and continuous filtration of sewage, and improve the filtration efficiency of sewage treatment.

(2) The lower end of the lower limit cylinder is drilled with a plurality of water leakage holes distributed in an annular array. The lower right end of the filter box is plugged with a water outlet pipe, and a solenoid valve is installed on the water outlet pipe, which is convenient for technicians to control the flow direction of the filtered sewage, which can be connected with the next one. The sewage treatment process is directly connected.

(3) An activated carbon filter layer is fixedly connected to the lower limit cylinder, which further improves the filtering effect of sewage. During filtering, due to its porosity, it can adsorb fine substances in various liquids, and is often used for decolorization, deodorization and dechlorination in water treatment. , Remove organic matter and heavy metals, remove synthetic detergents, bacteria, viruses and radioactive pollutants.

(4) A dirt collecting hole is drilled at the lower end of the side hanging box, and a dirt collecting frame is arranged at the dirt collecting hole, and the dirt collecting frame and the side hanging box are connected by a pair of buckles, which is convenient for collecting from the main filter screen and the auxiliary filter screen. Clean up the dirt and blockages and dispose of them uniformly.

(5) A synchronizing rod is fixedly connected between the extension ends of a pair of telescopic rods, and the length of a pair of telescopic rods can be adjusted synchronously. The lower end of the cleaning plate is fixedly connected with flexible bristles to improve the cleaning of the main filter screen and the auxiliary filter screen. and dredging ability, and it is not easy to damage the main filter and auxiliary filter.

(6) The surfaces of the first smooth guide rail and the second smooth guide rail are connected with a grinding layer, which is convenient for technicians to transpose the main filter screen and the auxiliary filter screen and drive the cleaning plate through the sliding slider to clean the main filter screen or the auxiliary filter screen. Clean up and dredge.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the main filter screen and the auxiliary filter screen part of the utility model;

Fig. 3 is the structural representation of the cleaning plate part of the utility model;

FIG. 4 is a schematic diagram of the position of the main filter screen and the auxiliary filter screen of the utility model when they are partially exchanged.

Description of the labels in the figure:

1 filter box, 2 upper limit cylinder, 3 lower limit cylinder, 4 main filter screen, 5 auxiliary filter screen, 6 first smooth guide rail, 7 side hanging box, 8 box door, 9 dirt collecting frame, 10 second smooth guide rail, 11 slider, 12 telescopic rod, 13 locking screw, 14 synchronization rod, 15 cleaning plate, 16 flexible bristles, 17 activated carbon filter layer, 1 water outlet pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. is based on the drawings shown in the drawings. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limit. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1:

Please refer to Figure 1-2, an uninterrupted continuous filtering sewage treatment box, including a filter box 1, the upper end of the filter box 1 is drilled with sewage inflow holes, and the upper and lower limit cylinders 2 and the lower limit are fixedly connected in the filter box 1. Position cylinder 3, the lower end of the lower limit cylinder 3 is drilled with a plurality of water leakage holes distributed in an annular array, the lower right end of the filter box 1 is plugged with a water outlet pipe 18, and a solenoid valve is installed on the water outlet pipe 18, which is convenient for technicians to control the flow of filtered sewage It can be directly connected with the next sewage treatment process to limit the position of the sewage. The left end of the filter box 1 is drilled with a strip-shaped transposition hole, and the left end of the filter box 1 is fixedly connected with a side hanging connected to the strip-shaped transposition hole. Box 7. There is a main filter 4 between the upper limit cylinder 2 and the lower limit cylinder 3, which is used for preliminary filtering of sewage, filtering out some floating algae, dirt and large particles of impurities in the sewage. The activated carbon filter layer 17 is fixedly connected to further improve the filtering effect of sewage. During filtering, due to its porosity, it can absorb fine substances in various liquids. To remove pollutants such as synthetic detergents, bacteria, viruses and radioactive substances, the side hanging box 7 is provided with a secondary filter screen 5, which plays the role of replacing the main filter screen 4 and realizes uninterrupted continuous filtration. The side hanging box 7 is fixedly connected with Two pairs of first smooth guide rails 6 distributed up and down play the role of guiding and sliding, and one end of the first smooth guide rail 6 away from the side hanging box 7 is fixedly connected to the inner side wall of the filter box 1. A sliding hole matching the first smooth guide rail 6 is drilled, and the first smooth guide rail 6 is inserted in the sliding hole, and the main filter screen 4 and the auxiliary filter screen 5 slide between the two pairs of the first smooth guide rail 6 respectively. Connection, a pair of second smooth guide rails 10 are also fixedly connected in the side hanging box 7, and the surfaces of the first smooth guide rail 6 and the second smooth guide rail 10 are connected with a polishing layer, which is convenient for technicians to carry out the main filter screen 4 and the auxiliary filter screen 5. Transposition and drive the cleaning plate 15 through the sliding slider 11 to clean and dredge the main filter screen 4 or the auxiliary filter screen 5 .

Please refer to FIG. 3 , a sliding block 11 is slidably connected to the second smooth guide rail 10 , and a telescopic rod 12 is fixedly connected to the lower end of the sliding block 11 , which is convenient for technicians to adjust the length of the telescopic rod 12 to choose whether to clean and dredge the main filter 4 or the auxiliary filter 5. The telescopic rod 12 includes an outer cylinder and an inner rod. The inner rod is inserted into the outer cylinder. The inner rod is the extension end of the telescopic rod 12. The side wall of the telescopic rod 12 is threadedly connected with a locking screw 13, and the locking screw 13 penetrates through it. The outer cylinder is in contact with the inner rod to lock the inner rod. The side hanging box 7 is provided with a cleaning plate 15, which is used to clean the dirt and blockage accumulated on the surface of the main filter 4 or the auxiliary filter 5, and the cleaning plate 15 It is fixedly connected with the extension ends of a pair of telescopic rods 12. A synchronization rod 14 is fixedly connected between the extension ends of a pair of telescopic rods 12, and the length of the pair of telescopic rods 12 can be adjusted synchronously. The lower end of the cleaning plate 15 is fixed The flexible bristles 16 are connected to improve the cleaning and dredging ability of the main filter screen 4 and the auxiliary filter screen 5, and the main filter screen 4 and the auxiliary filter screen 5 are not easily damaged.

Please refer to Figure 1, an operation hole is drilled at the upper end of the side hanging box 7, and a box door 8 is connected to the hinge in the operation hole. It can be in a sealed state under normal conditions. When the main filter 4 and the auxiliary filter 5 need to be transposed Just open the box door 8, a dirt collecting hole is drilled at the lower end of the side hanging box 7, and a dirt collecting frame 9 is arranged at the dirt collecting hole, and the dirt collecting frame 9 and the side hanging box 7 are connected by a pair of buckles, which is convenient for collection The dirt and blockages cleaned from the main filter 4 and the auxiliary filter 5 are treated uniformly.

When in use, the main filter screen 4 is located in the filter box 1 to perform preliminary filtration of the sewage entering from the sewage inflow hole, and some floating algae, dirt and large particles of impurities are filtered on the surface of the main filter screen 4, after preliminary filtration. After being further filtered by the activated carbon filter layer 17, the sewage seeps out from the water leakage hole of the lower limit cylinder 3 and flows into the filter box 1, and finally flows from the water outlet pipe 18 to the next sewage treatment process. When the main filter screen 4 filters a section After time, the dirt will inevitably accumulate on the surface of the main filter screen 4 and even cause blockage, affecting the filtering effect of the main filter screen 4. At this time, the technician opens the box door 8 and moves the auxiliary filter screen 5 into the filter box 1 to The auxiliary filter screen 5 overlaps with the main filter screen 4, and then the main filter screen 4 is pulled into the side hanging box 7 until the auxiliary filter screen 5 continues to filter the sewage independently. Block 11 to drive the cleaning plate 15 and the flexible bristles 16 to clean and dredge the surface of the main filter screen 4, please refer to FIG. Filtration, compared with the traditional sewage treatment device, the utility model can realize the uninterrupted continuous filtration of sewage by using the main filter screen 4 and the auxiliary filter screen 5 in combination, and improve the filtration efficiency of sewage treatment.

The above descriptions are only preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present utility model.

Claims (6)

1. A sewage treatment tank for uninterrupted continuous filtration, comprising a filter box (1), characterized in that: the upper end of the filter box (1) is drilled with a sewage inflow hole, and the filter box (1) is fixedly connected with a The upper limit cylinder (2) and the lower limit cylinder (3) are distributed up and down, the left end of the filter box (1) is drilled with a bar-shaped transposition hole, and the left end of the filter box (1) is fixedly connected with the bar-shaped transposition hole Connected side hanging boxes (7), a main filter screen (4) is arranged between the upper limit cylinder (2) and the lower limit cylinder (3), and a secondary filter screen is arranged in the side hanging box (7) (5), two pairs of first smooth guide rails (6) distributed up and down are fixedly connected in the side hanging box (7), and one end of the first smooth guide rail (6) away from the side hanging box (7) and the filter box (1) ) The inner side walls are fixedly connected, the main filter screen (4) and the auxiliary filter screen (5) are both drilled with sliding holes matching the first smooth guide rail (6), and the first smooth guide rail (6) is inserted In the sliding hole, the main filter screen (4) and the auxiliary filter screen (5) are respectively slidably connected with the two pairs of first smooth guide rails (6), and there is also a fixed connection in the side hanging box (7). For the second smooth guide rail (10), a sliding block (11) is slidably connected to the second smooth guide rail (10), and a telescopic rod (12) is fixedly connected to the lower end of the sliding block (11), and the telescopic rod ( 12) A locking screw (13) is threaded on the side wall, a cleaning plate (15) is arranged in the side hanging box (7), and the cleaning plate (15) and the extension ends of a pair of telescopic rods (12) They are all fixedly connected, the upper end of the side hanging box (7) is drilled with an operation hole, and the inside of the operation hole is hinged and connected with a box door (8). 2. The sewage treatment tank for continuous continuous filtration according to claim 1, characterized in that: the lower end of the lower limit cylinder (3) is drilled with a plurality of water leakage holes distributed in an annular array, and the filter box (1) ) is plugged with a water outlet pipe (18) at the lower right end, and a solenoid valve is installed on the water outlet pipe (18). 3 . The sewage treatment tank with uninterrupted continuous filtration according to claim 1 , wherein an activated carbon filter layer ( 17 ) is fixedly connected in the lower limit cylinder ( 3 ). 4 . 4. The sewage treatment tank with continuous and continuous filtration according to claim 1, characterized in that: a dirt collecting hole is drilled at the lower end of the side hanging box (7), and a dirt collecting frame is arranged at the dirt collecting hole. (9), and the dirt collecting frame (9) and the side hanging box (7) are connected by a pair of snaps. 5. The uninterrupted continuous filtering sewage treatment tank according to claim 1, wherein a synchronization rod (14) is fixedly connected between the extension ends of a pair of said telescopic rods (12). The lower end of the cleaning plate (15) is fixedly connected with flexible bristles (16). 6 . The sewage treatment tank with uninterrupted continuous filtration according to claim 1 , wherein the surfaces of the first smooth guide rail ( 6 ) and the second smooth guide rail ( 10 ) are both connected with a polishing layer. 7 .