Integrated sewage equipment purification device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an integrated sewage equipment purification device which comprises a tank body, a partition plate is arranged in the tank body and is provided with a flow guide pipe; the inner cavity of the tank body is sequentially divided into a primary sedimentation tank, a primary contact oxidation tank, a secondary contact oxidation tank, a secondary sedimentation tank and a disinfection tank; a water inlet pipe is arranged on the side wall of the sedimentation tank I; sealing cover plates are arranged at the tops of the first-stage contact oxidation pond and the second-stage contact oxidation pond; filler devices are arranged in the first-stage contact oxidation pond and the second-stage contact oxidation pond, and aeration devices are arranged at the bottoms of the first-stage contact oxidation pond and the second-stage contact oxidation pond; an ultraviolet disinfection device is arranged in the disinfection tank, and a drain pipe is arranged on the side wall of the disinfection tank; the filling device comprises a supporting plate, and the supporting plate is arranged above the aeration device; a plurality of columnar packing boxes are detachably mounted on the supporting plate, and microbial packing is arranged in the columnar packing boxes. The problem that biological stuffing of sewage treatment equipment in the prior art is inconvenient to replace is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated sewage equipment purification device. Background Art

[0002] Sewage treatment equipment is an industrial equipment that can effectively treat urban domestic sewage, industrial wastewater, etc., and prevent sewage and pollutants from directly flowing into waters. It is of great significance to improve the ecological environment, enhance the quality of cities and promote economic development. Integrated sewage treatment equipment is a device that integrates the first sedimentation tank, I and II contact oxidation chambers, secondary sedimentation tanks, and sludge tanks. It also carries out aeration (aeration pipes) in the I and II contact oxidation tanks, so that the contact oxidation method and the activated sludge method are effectively combined, and it has the advantages of both and overcomes the disadvantages of both, so as to further improve the sewage treatment level.

[0003] At present, Chinese patent publication number CN105776547B discloses an integrated sewage treatment equipment, including an unsealed box and a sewage treatment inner cavity surrounded by a perforated cover plate on the top, which is provided with a vertical partition to divide it into a sedimentation tank, an anaerobic tank, a primary aeration tank, a secondary aeration tank and a secondary sedimentation purification tank in turn, each tank body is connected by a guide pipe, a water inlet is provided on the top of the sedimentation tank side, and a water outlet is provided on the top of the secondary sedimentation tank side; a partition is provided on the water inlet side of the sedimentation tank; biological filler balls are provided in the primary and secondary aeration tanks respectively; a horizontal grid and a bottom net are also provided in the sewage treatment inner cavity; a sinking aeration device is provided in the primary and secondary aeration tanks; a sinking sludge return system is provided on the top of the anaerobic tank, the primary and secondary aeration tanks and the secondary sedimentation purification tank; the sinking sludge return system and the sinking aeration device share a set of oxygen pump power system. The invention is an integrated sewage treatment equipment with high efficiency and low energy consumption, which has better sewage treatment effect in the same volume of treatment equipment with a special biological filler ball carrier.

[0004] However, after the equipment has been running for a period of time, the processing capacity of its filler may decrease. In order to ensure the performance of the sewage treatment equipment, it is necessary to replace the filler regularly. However, the replacement process of the biological filler balls used in the invention is relatively cumbersome. When replacing, the operation of the sewage purification device needs to be interrupted, and all the sewage needs to be pumped out before replacement, which is time-consuming and labor-intensive, affecting the overall efficiency of the equipment. Utility Model Content

[0005] Therefore, in view of the above-mentioned problems, the utility model proposes an integrated sewage equipment purification device to solve the problem of inconvenient replacement of biological fillers in sewage treatment equipment in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An integrated sewage equipment purification device comprises a tank body.

[0008] The tank body is provided with a partition, and the partition is provided with a flow guide pipe; the tank body cavity is divided into a first sedimentation tank, a first contact oxidation tank, a second contact oxidation tank, a second sedimentation tank and a disinfection tank in sequence.

[0009] A water inlet pipe is arranged on the side wall of the first settling tank; a sealing cover plate is provided on the top of the first contact oxidation tank and the second contact oxidation tank; a filling device is arranged in the first contact oxidation tank and the second contact oxidation tank, and an aeration device is arranged at the bottom of the first contact oxidation tank and the second contact oxidation tank; an ultraviolet disinfection device is arranged in the disinfection tank, and a drain pipe is arranged on the side wall of the disinfection tank.

[0010] The filling device comprises a support plate, and the support plate is arranged above the aeration device; a plurality of columnar filling boxes are detachably mounted on the support plate, and microbial fillings are arranged in the columnar filling boxes.

[0011] Furthermore, a connecting piece is provided at the bottom of the columnar stuffing box, and the connecting piece includes a vertical rod and a block located at the bottom end of the vertical rod; a plurality of mounting grooves corresponding to the vertical rod are provided on the support plate, and vertical grooves corresponding to the block are provided on the inner side walls of the mounting grooves, and an annular groove corresponding to the block is provided at the bottom of the inner side walls of the mounting grooves, and the vertical grooves are connected to the annular grooves.

[0012] Furthermore, the columnar stuffing box is provided with a handle.

[0013] Furthermore, the support plate is provided with a plurality of water holes.

[0014] Furthermore, one end of the sealing cover plate is hinged to the pool body.

[0015] By adopting the above technical solution, the beneficial effects of the utility model are:

[0016] 1. By providing a detachable columnar stuffing box, it is convenient to replace the stuffing box through the handle on the top of the pool body without entering the pool body, thereby effectively shortening the time for replacing the microbial stuffing and solving the problem of inconvenience in replacing the stuffing.

[0017] 2. Since there are multiple columnar stuffing boxes, each of which is provided with microbial stuffing, when replacing the microbial stuffing, it is only necessary to take out the columnar stuffing boxes one by one for replacement, and there is no need to interrupt the operation of the sewage purification device, pump out all the sewage and then replace it, which effectively ensures the operation efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 2 yes Figure 1 A is an enlarged view of the middle image. DETAILED DESCRIPTION

[0020] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0021] refer to Figure 1 and Figure 2 , this embodiment provides an integrated sewage equipment purification device, including a tank body 1.

[0022] The tank body 1 is provided with a partition 101, and the partition 101 is provided with a flow guide 102; the inner cavity of the tank body 1 is sequentially divided into a first settling tank 103, a primary contact oxidation tank 104, a secondary contact oxidation tank 105, a secondary settling tank 106, and a disinfection tank 107. The first settling tank 103, the primary contact oxidation tank 104, the secondary contact oxidation tank 105, the secondary settling tank 106, and the disinfection tank 107 are integrated, which greatly saves the floor space of the equipment.

[0023] A water inlet pipe 108 is provided on the side wall of the first settling tank 103; a sealing cover plate 109 is provided on the top of the first contact oxidation tank 104 and the second contact oxidation tank 105, and one end of the sealing cover plate 109 is hinged to the tank body 1; a packing device is provided in the first contact oxidation tank 104 and the second contact oxidation tank 105, and an aeration device 2 is provided at the bottom of the first contact oxidation tank 104 and the second contact oxidation tank 105; an ultraviolet disinfection device 3 is provided in the disinfection tank 107, and a drain pipe 110 is provided on the side wall of the disinfection tank 107. The aeration device 2 is used to add oxygen to the first contact oxidation tank 104 and the second contact oxidation tank 105, and the ultraviolet disinfection device 3 is used to disinfect and sterilize the water in the disinfection tank 107.

[0024] The packing device comprises a support plate 4, which is arranged above the aeration device 2; a plurality of columnar packing boxes 5 are detachably mounted on the support plate 4, and microbial packing 51 is arranged in the columnar packing boxes 5. The microbial packing 51 is used to remove organic pollutants in sewage.

[0025] In this specific embodiment, a connecting piece is provided at the bottom of the columnar stuffing box 5, and the connecting piece includes a vertical rod 52 and a block 53 located at the bottom end of the vertical rod 52; a plurality of mounting grooves 41 corresponding to the vertical rod 52 are provided on the support plate 4, and a vertical groove 42 corresponding to the block 53 is provided on the inner side wall of the mounting groove 41, and an annular groove 43 corresponding to the block 53 is provided at the bottom of the inner side wall of the mounting groove 41, and the vertical groove 42 is connected with the annular groove 43. When installing the columnar stuffing box 5, the connecting piece is inserted into the mounting groove 41, so that the block 53 slides along the vertical groove 42 to the connecting position of the vertical groove 42 and the annular groove 43, and then the columnar stuffing box 5 is rotated by the handle 54, so that the block 53 slides along the annular groove 43 to the position where the annular groove 43 is not connected with the vertical groove 42, which plays a role of limiting the block 53 in the vertical direction.

[0026] In this specific embodiment, a handle 54 is provided on the columnar stuffing box 5. The provision of the handle 54 facilitates the disassembly and assembly of the columnar stuffing box 5.

[0027] In this specific embodiment, the support plate 4 is further provided with a plurality of water holes 44. The water holes 44 are provided so that the oxygen released by the aeration device 2 can float upward.

[0028] The working principle of the utility model is as follows:

[0029] The sewage enters the first sedimentation tank 103 through the water inlet pipe 108, where the insoluble substances are initially precipitated; then, the upper liquid in the first sedimentation tank 103 flows through the primary contact oxidation tank 104 and the secondary contact oxidation tank 105 in sequence, where the filler devices further degrade the organic matter in the sewage; the sewage continues to enter the secondary sedimentation tank 106 for further precipitation; the upper clear water in the secondary sedimentation tank 106 enters the disinfection tank 107, and the ultraviolet disinfection device 3 disinfects and sterilizes the clear water, and finally it is discharged through the drain pipe 110;

[0030] When the microbial filler 51 needs to be replaced, first, the handle 54 of the columnar filler box 5 is turned to make the block 53 located at the connecting part between the vertical groove 42 and the annular groove 43, and then the columnar filler box 5 is taken out; then, the columnar filler box 5 is cleaned and replaced, and a new columnar filler box 5 is installed at the same time; during the installation process, ensure that the block 53 of the columnar filler box 5 is aligned with the vertical groove 42 of the connecting piece, and then press the columnar filler box 5 to the bottom of the installation groove 41, rotate the columnar filler box 5 so that the block 53 is in a position where the annular groove 43 is not connected to the vertical groove 42, and the replacement of the microbial filler 51 is completed.

[0031] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. An integrated sewage purification device, characterized in that: Including the pool body; The tank body is provided with a partition, and the partition is provided with a flow guide pipe; the tank body cavity is divided into a first sedimentation tank, a first contact oxidation tank, a second contact oxidation tank, a second sedimentation tank and a disinfection tank in sequence; A water inlet pipe is arranged on the side wall of the first settling tank; a sealing cover plate is provided on the top of the first contact oxidation tank and the second contact oxidation tank; a packing device is arranged in the first contact oxidation tank and the second contact oxidation tank, and an aeration device is arranged at the bottom of the first contact oxidation tank and the second contact oxidation tank; an ultraviolet disinfection device is arranged in the disinfection tank, and a drain pipe is arranged on the side wall of the disinfection tank; The filling device comprises a support plate, and the support plate is arranged above the aeration device; a plurality of columnar filling boxes are detachably mounted on the support plate, and microbial fillings are arranged in the columnar filling boxes.

2. The integrated sewage purification device according to claim 1, characterized in that: A connecting piece is provided at the bottom of the columnar stuffing box, and the connecting piece includes a vertical rod and a block located at the bottom end of the vertical rod; a plurality of mounting grooves corresponding to the vertical rod are provided on the support plate, and vertical grooves corresponding to the block are provided on the inner side walls of the mounting grooves, and an annular groove corresponding to the block is provided at the bottom of the inner side walls of the mounting grooves, and the vertical grooves are connected to the annular grooves.

3. The integrated sewage purification device according to claim 1, characterized in that: The columnar stuffing box is provided with a handle.

4. The integrated sewage purification device according to claim 1, characterized in that: The support plate is also provided with a plurality of water holes.

5. The integrated sewage purification device according to claim 1, characterized in that: One end of the sealing cover plate is hinged to the pool body.

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