Clean permeable membrane sewage treatment tank

Abstract

The utility model discloses a clean permeable membrane sewage treatment tank, and relates to the technical field of sewage treatment. The utility model provides a clean permeable membrane sewage treatment box which comprises a box body, transversely symmetrical placing frames are connected in the box body in a sliding mode, transversely symmetrical electric push rods are fixedly connected to the box body, the telescopic ends of the electric push rods are fixedly connected with the adjacent placing frames, and clean permeable membranes distributed at equal intervals are placed between the transversely symmetrical placing frames. A conveying pipe penetrates through the box body, one end of the conveying pipe is fixedly connected with a connecting pipe frame, the connecting pipe frame is provided with a bifurcated branch pipe, the bifurcated branch pipe of the connecting pipe frame is connected with the clean permeable membrane group, and the box body is fixedly connected with a treatment cylinder. Sewage enters the treatment cylinder and is subjected to double filtration in the filter cylinder and the purification and permeation membrane group, so that the sewage treatment effect is ensured, meanwhile, the purification and permeation membrane group is placed on the placement frame to be limited, the placement frame is controlled to ascend and descend through the electric push rod, and workers can conveniently disassemble, assemble and clean the purification and permeation membrane group.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a clear transparent membrane sewage treatment box. Background Art

[0002] The membrane wastewater treatment technology, also often referred to as membrane bioreactor technology, is an advanced wastewater treatment method that combines membrane separation technology and biological treatment technology. A specially manufactured semipermeable membrane is used to filter suspended solids, bacteria, viruses and some macromolecular organic matter in the water, while retaining the activated sludge, so as to achieve the purpose of purifying the water quality. However, when the filter membrane is used to treat sewage, the introduced sewage contains some granular impurities. These impurities will accelerate the clogging of the filter membrane after entering the filter membrane. In order to ensure the filtering effect of the filter membrane, the filter membrane needs to be cleaned or replaced regularly. The existing treatment box generally relies on bolts to fix the filter membrane, which makes the disassembly and replacement operation more cumbersome.

[0003] In order to solve the above problems, we provide a clear membrane sewage treatment box, which realizes the rapid disassembly and assembly of the filter membrane and is more convenient to use. Utility Model Content

[0004] In order to overcome the shortcomings of the existing sewage treatment tank that adopts a fixed installation mode and the filter membrane is inconvenient to disassemble and assemble, the utility model provides a clear membrane sewage treatment tank.

[0005] A clear membrane sewage treatment box comprises a box body, a laterally symmetrical placement rack is slidably connected inside the box body, a laterally symmetrical electric push rod is fixedly connected to the box body, the telescopic end of the electric push rod is fixedly connected to the adjacent placement rack, and clear membranes are placed equidistantly between the laterally symmetrical placement racks, a delivery pipe passes through the box body, a connecting pipe rack is fixedly connected to one end of the delivery pipe, the connecting pipe rack is provided with a bifurcated branch pipe, the bifurcated branch pipe of the connecting pipe rack is connected to a clear membrane group, a treatment cylinder is fixedly connected to the box body, the bottom end of the treatment cylinder is connected to the other end of the delivery pipe, the top end of the treatment cylinder is connected to a water inlet pipe, a filter cylinder is fixedly connected in the treatment cylinder, a limiting component for limiting the clear membrane group is provided on the placement rack, and an opening and closing component for controlling the opening and closing of the limiting component is provided on the box body.

[0006] Furthermore, a detachable cover is installed on the top of the box body.

[0007] Furthermore, the limiting assembly includes push plates that are equidistantly distributed, the push plates that are equidistantly distributed are rotatably connected to the placement racks, a fixed plate is fixedly connected to the push plates, and a torsion spring is connected between the push plates and the adjacent placement racks.

[0008] Furthermore, the fixing plate is arc-shaped and is used to fit the clear transparent film group for fixing.

[0009] Furthermore, the opening and closing assembly includes a connecting rod, which is rotatably connected between vertically adjacent push plates, and an extrusion block is fixedly connected to the box body.

[0010] Furthermore, the lower side of the extrusion block is an inclined surface, the connecting rod is L-shaped, and the connecting rod is extruded and matched with the adjacent extrusion block.

[0011] The utility model has the following advantages: 1. Sewage enters the treatment cylinder and is double filtered through the filter cylinder and the clear membrane group to ensure the treatment effect of the sewage. At the same time, the clear membrane group is placed on the placement rack for limiting the position. The placement rack is controlled to rise and fall by an electric push rod, which can also facilitate the staff to disassemble and clean the clear membrane group.

[0012] 2. Through the cooperation of the connecting rod and the extrusion block, the fixing plate can automatically loosen the clear membrane group after it is lifted, which is convenient for the staff to disassemble, and can also automatically fix the clear membrane group when it is lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a cross-sectional structural diagram of the utility model including the box body, electric push rod and clear membrane group.

[0015] Figure 3 It is a schematic cross-sectional view of the delivery pipe, treatment tube, water inlet pipe and filter tube of the utility model.

[0016] Figure 4 It is a cross-sectional structural schematic diagram of the utility model's box body, placement rack, fixing plate and other components.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the fixed plate, push plate, connecting rod and other components of the utility model.

[0018] The names and serial numbers of the parts in the figure are: 1_box, 2_placing rack, 3_electric push rod, 4_purifying membrane group, 5_delivery pipe, 6_connecting pipe rack, 7_treatment cylinder, 8_water inlet pipe, 9_filter cylinder, 10_fixing plate, 11_torsion spring, 12_push plate, 13_connecting rod, 14_extrusion block. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.

[0020] Embodiment 1: A clear membrane sewage treatment box, such as Figure 1-Figure 5As shown, it includes a box body 1, a placement rack 2, an electric push rod 3, a clear membrane group 4, a conveying pipe 5, a connecting pipe rack 6, a treatment cylinder 7, a water inlet pipe 8, a filter cylinder 9, a limit assembly and an opening and closing assembly. A detachable cover is installed on the upper side of the box body 1. The left and right parts of the box body 1 are slidably connected to the placement rack 2. The left and right parts of the front side of the box body 1 are fixedly connected to the electric push rod 3. The telescopic end of the electric push rod 3 is fixedly connected to the adjacent placement rack 2. Six equidistantly distributed clear membranes are placed between the left and right placement racks 2. The box body 1 A delivery pipe 5 runs through the left side, and a connecting pipe rack 6 is fixedly connected to the right end of the delivery pipe 5. The connecting pipe rack 6 is provided with six bifurcated branch pipes, and the bifurcated branch pipes of the connecting pipe rack 6 are connected to the clear membrane group 4. A treatment cylinder 7 is fixedly connected to the upper left side of the box body 1, and the lower side of the treatment cylinder 7 is connected to the upper end of the delivery pipe 5. The upper side of the treatment cylinder 7 is connected to the water inlet pipe 8, and a filter cylinder 9 is fixedly connected inside the treatment cylinder 7. A limiting component for limiting the clear membrane group 4 is provided on the placement frame 2, and an opening and closing component for controlling the opening and closing of the limiting component is provided on the box body 1.

[0021] When using the device, the clear membrane group 4 is fixed on the placement frame 2 by the limit assembly. When treating sewage, the staff connects the sewage to the water inlet pipe 8, and the sewage from the water inlet pipe 8 enters the treatment cylinder 7, and is initially filtered through the filter cylinder 9 to filter out the large impurities in the sewage. The filtered sewage is transported through the delivery pipe 5 and the connecting pipe rack 6 into the clear membrane group 4 for re-filtration to filter out the bacteria, viruses and some large molecular organic matter in the sewage. The sewage treatment effect is ensured by double filtration. When it is necessary to clean the clear membrane group 4, the staff opens the cover plate and then connects the pipe rack 6 is separated from the clear membrane group 4, and then the placement rack 2 is controlled to slide upward by the electric push rod 3. The placement rack 2 slides upward to drive the clear membrane group 4 to move upward and lift. When the placement rack 2 drives the clear membrane group 4 to lift upward, the opening and closing component will control the limit component to open. At this time, the staff can directly remove the clear membrane group 4 from the placement rack 2 for cleaning or replacement. After cleaning, the placement rack 2 is controlled by the electric push rod 3 to slide downward, thereby driving the clear membrane group 4 to move downward, and then fixed by the limit component. In this way, the sewage treatment effect can be improved. At the same time, it can also make it more convenient for the staff to disassemble and assemble the clear membrane group 4.

[0022] Embodiment 2: Based on embodiment 1, Figure 4 and Figure 5 As shown, the limiting assembly includes a fixed plate 10, a torsion spring 11 and a push plate 12. The front and rear parts of the placement rack 2 are rotatably connected with three equidistantly distributed push plates 12. The lower part of the push plate 12 is fixedly connected with the fixed plate 10. The fixed plate 10 is arc-shaped and is used to fit the clear transparent film group 4 for fixing. A torsion spring 11 is connected between the push plate 12 and the adjacent placement rack 2.

[0023] like Figure 4and Figure 5 As shown, the opening and closing assembly includes a connecting rod 13 and an extrusion block 14. The connecting rod 13 is rotatably connected between three vertically adjacent push plates 12. The front and rear sides of the upper inner part of the box body 1 are fixedly connected with left-right symmetrical extrusion blocks 14. The lower side of the extrusion block 14 is an inclined surface. The connecting rod 13 is L-shaped, and the connecting rod 13 is extruded and matched with the adjacent extrusion blocks 14.

[0024] When it is necessary to clean the clear film group 4, the electric push rod 3 controls the placement rack 2 to slide upward, and the fixed plate 10, the push plate 12 and the connecting rod 13 will also move upward with the placement rack 2. When the connecting rod 13 moves upward until it contacts the extrusion block 14, the connecting rod 13 continues to move upward and will be squeezed outward by the extrusion block 14. The outward movement of the connecting rod 13 drives the push plate 12 to rotate, the torsion spring 11 is deformed, and the push plate 12 rotates to drive the fixed plate 10 to rotate upward and open. At this time, the staff can remove the clear film group 4 from the placement rack 2 for cleaning. After the cleaning is completed, the staff puts the clear film group 4 back The placing rack 2 is then controlled by the electric push rod 3 to move downward, and the placing rack 2 moves downward to drive the clear transparent film group 4, the fixed plate 10, the push plate 12 and the connecting rod 13 to move downward. After the connecting rod 13 moves downward, it is no longer squeezed by the squeezing block 14. At this time, under the action of the torsion spring 11 resetting, the push plate 12 is reversed to drive the fixed plate 10 to rotate downward and reset, and the upper side of the clear transparent film group 4 is pressed by the fixed plate 10, so as to fix the clear transparent film group 4 on the placing rack 2. In this way, the clear transparent film group 4 can be automatically loosened after it is lifted, so that the staff can disassemble it, and it can be automatically fixed when the clear transparent film group 4 is lowered.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A clean membrane sewage treatment tank, characterized in that: The invention comprises a box body (1), wherein a transversely symmetrical placement rack (2) is slidably connected inside the box body (1), a transversely symmetrical electric push rod (3) is fixedly connected to the box body (1), the telescopic end of the electric push rod (3) is fixedly connected to the adjacent placement rack (2), and transparent films are placed equidistantly between the transversely symmetrical placement racks (2), a conveying pipe (5) passes through the box body (1), one end of the conveying pipe (5) is fixedly connected to a connecting pipe rack (6), and the connecting pipe rack (6) is provided with a split The forked branch pipe is connected to the pipe rack (6) and is connected to the clear membrane group (4). A treatment cylinder (7) is fixedly connected to the box body (1). The bottom end of the treatment cylinder (7) is connected to the other end of the delivery pipe (5). The top end of the treatment cylinder (7) is connected to the water inlet pipe (8). A filter cylinder (9) is fixedly connected inside the treatment cylinder (7). A limit assembly for limiting the position of the clear membrane group (4) is provided on the placement rack (2). An opening and closing assembly for controlling the opening and closing of the limit assembly is provided on the box body (1).

2. A transparent membrane sewage treatment tank according to claim 1, characterized in that: A detachable cover plate is installed on the top of the box body (1).

3. A transparent membrane sewage treatment tank according to claim 2, characterized in that: The limiting assembly comprises push plates (12) distributed at equal intervals, the push plates (12) distributed at equal intervals are rotatably connected to the placement racks (2), a fixed plate (10) is fixedly connected to the push plates (12), and a torsion spring (11) is connected between the push plates (12) and the adjacent placement racks (2).

4. A transparent membrane sewage treatment tank according to claim 3, characterized in that: The fixing plate (10) is arc-shaped and is used to fit the clear transparent film group (4) for fixing.

5. A transparent membrane sewage treatment tank according to claim 4, characterized in that: The opening and closing assembly comprises a connecting rod (13), the connecting rod (13) is rotatably connected between vertically adjacent push plates (12), and an extrusion block (14) is fixedly connected to the box body (1).

6. A transparent membrane sewage treatment tank according to claim 5, characterized in that: The lower side of the extrusion block (14) is an inclined surface, the connecting rod (13) is L-shaped, and the connecting rod (13) is extruded and matched with the adjacent extrusion block (14).

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