CN210065317U

CN210065317U - Integrated sewage treatment equipment using multilayer suspended fillers

Info

Publication number: CN210065317U
Application number: CN201920484396.XU
Authority: CN
Inventors: 蔡小龙; 龚根平; 张旭; 黄新颖; 游建琼; 谭剑扬; 黄铭基
Original assignee: Guangzhou Xinzhi Environmental Protection Industry Co Ltd
Current assignee: Guangzhou Xinzhi Environmental Protection Industry Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-02-14
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses an use integration sewage treatment device that multilayer suspension packed, from being equipped with first baffle down between bottom plate and top, the second baffle, third baffle and fourth baffle, it packs down suspension packing layer to pack between first baffle and second baffle, suspension packing layer in suspension packing formation in packing between second baffle and third baffle, it packs up suspension packing layer in the formation to pack between third baffle and fourth baffle, aeration equipment includes that the follow roof extends to the aeration house steward of bottom plate and sets up the lower aeration pipe in first baffle below respectively, set up the well aeration pipe in second baffle below, set up the last aeration pipe in third baffle below, water inlet and delivery port set up respectively in fourth baffle top. The utility model discloses can set up the arrangement mode that the suspension was packed according to the microorganism growth law, realize three-dimensional purifying environment, improve purifying effect, to the strong adaptability of sewage quality of water and water yield, the operation is maintained simply and easily.

Description

Integrated sewage treatment equipment using multilayer suspended fillers

Technical Field

The utility model belongs to the technical field of sewage treatment device and specifically relates to an use integration sewage treatment device that multilayer suspension packed.

Background

The research on the suspended filler in China is still in the initial stage, and the application of the novel suspended filler in the sewage treatment engineering in China has wide development space. At present, the integrated equipment that most utilized suspension filler to handle sewage is mostly directly piled up the filler in equipment, and the equipment top adds the grid and prevents that the filler from overflowing, and during equipment operation aeration, the relative position basic of filler is unchangeable, and is static relatively, mostly relies on the porous structure of filler to make the turbulent state of mixed liquid in aeration process, realizes the renewal of filler surface biomembrane. This results in the bottom packing surface being attached with a layer of sludge that is sloughed off from the top packing surface over time. In addition, the fillers are required to be arranged on the auxiliary support, so that inconvenience is caused to the installation, the replacement and the like of the fillers, and the engineering investment and the operation management cost are increased.

From the aspects of economy, practicality and high efficiency, the novel high-performance filler has the characteristics of low price, long service life, easy film formation and the like in terms of material; in the aspect of structure, the designed specific surface area is increased as much as possible, different growth environments can be provided for microorganisms such as anaerobic bacteria and aerobic bacteria by manufacturing different functional areas, and the characteristic of easy demoulding is also considered.

Disclosure of Invention

An object of the utility model is to provide an increase the integrated sewage treatment device who uses multilayer suspension filler of packing specific surface area and quick row mud.

The technical solution of the utility model is that: an integrated sewage treatment device using multilayer suspended fillers comprises a bottom plate, a top plate, a water inlet, a water outlet and an aeration device, wherein a first clapboard, a second clapboard, a third clapboard and a fourth clapboard are arranged between the bottom plate and the top part from bottom to top, channel passing holes are respectively arranged on the first clapboard, the second clapboard, the third clapboard and the fourth clapboard, lower suspended fillers are filled between the first clapboard and the second clapboard to form a lower suspended filler layer, middle suspended fillers are filled between the second clapboard and the third clapboard to form a middle suspended filler layer, upper suspended fillers are filled between the third clapboard and the fourth clapboard to form an upper suspended filler layer, the aeration device comprises an aeration main pipe extending from the top plate to the bottom plate, a lower aeration pipe respectively arranged below the first clapboard, a middle aeration pipe arranged below the second clapboard and an upper aeration pipe arranged below the third clapboard, the water inlet and the water outlet are respectively arranged above the fourth clapboard.

Four layers of partition plates with passage holes are arranged between the bottom plate and the top plate, a lower filler layer, an intermediate filler layer and an upper filler layer are formed in a separated mode, and the lower suspended filler, the intermediate suspended filler and the upper suspended filler are respectively filled, so that a multilayer structure is formed, the specific surface area of the fillers is increased, filler areas in different oxygen content environments are formed by utilizing the height, microbes with different aerobics can be conveniently cultured, the microbes can be firmly attached to the surfaces of the different fillers, a high-concentration biomembrane is formed, and the sewage purification effect and the purification capacity are improved; the aeration pipe is arranged below the first partition board, so that the oxygen supply amount in the lower suspended filler layer can be improved, an aerobic environment can be created, the facultative environment can be gradually formed in the middle suspended filler layer and the upper suspended filler layer by the middle aeration pipe and the upper aeration pipe which are respectively arranged below the second partition board and the third partition board, the reproduction of facultative bacteria and denitrifying bacteria is facilitated, the denitrification effect is improved, and the overproof of phosphorus in the effluent caused by the release of phosphorus in sludge can be avoided under the anoxic condition, so that a three-dimensional purification environment is formed; the passageway hole that sets up on the baffle is favorable to discharging mud fast, improves purifying effect, and whole equipment is stronger to the adaptability of sewage quality of water and water yield.

The number of the aeration holes on the lower aeration pipe, the middle aeration pipe and the upper aeration pipe is reduced in sequence. Further controlling the oxygen environment in each filler layer and improving the fixing and purifying effects of the microbial flora.

The diameters of the upper suspension filler, the middle suspension filler and the lower suspension filler are sequentially increased, and the diameters of the channel holes in the first partition plate, the second partition plate, the third partition plate and the fourth partition plate are sequentially decreased. The fillers with different sizes are arranged in layers, so that the treatment efficiency of the fillers is utilized to the maximum extent.

The aeration device also comprises a dissolved oxygen detection sensor which is arranged in the filler between the second clapboard and the third clapboard and is used for detecting the dissolved oxygen concentration of the mixed liquid and outputting a detection signal for controlling the aeration amount. Can monitor the oxygen content in the mixed liquid, adjust the aeration quantity in each aeration pipe in time and improve the capability of adapting to different treatment processes.

The utility model has the advantages that: the arrangement mode of the suspended fillers can be set according to the growth rule of the microorganisms, so that the three-dimensional environment purification is realized, the sludge backflow is reduced, the purification effect is improved, the adaptability to the quality and the quantity of sewage is high, and the operation and the maintenance are simple and easy.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

1. the bottom plate, 2, first baffle, 3, lower suspended packing layer, 4, second baffle, 5, well suspended packing layer, 6, third baffle, 7, last suspended packing layer, 8, fourth baffle, 9, dissolved oxygen detect sensor, 10, delivery port, 11, roof, 12, the aeration is responsible for, 13, water inlet, 14, go up the aeration pipe, 15, well aeration pipe, 16, lower aeration pipe, 17, lower suspended packing, 18, well suspended packing, 19, go up suspended packing.

Detailed Description

Example (b):

referring to fig. 1, the integrated sewage treatment equipment using multiple layers of suspended fillers comprises a bottom plate 1, a top plate 11, a water inlet 13, a water outlet 10 and an aeration device, wherein a first partition plate 2, a second partition plate 4, a third partition plate 6 and a fourth partition plate 8 are arranged between the bottom plate 1 and the top plate 11 from bottom to top, the water inlet 13 and the water outlet 10 are respectively arranged above the fourth partition plate 2, channel passing holes are respectively arranged on the first partition plate 2, the second partition plate 4, the third partition plate 6 and the fourth partition plate 8, a lower suspended filler 17 is filled between the first partition plate 2 and the second partition plate 4 to form a lower suspended filler layer 3, a middle suspended filler 18 is filled between the second partition plate and the third partition plate to form a middle suspended filler layer 5, a suspended filler 19 is filled between the third partition plate 6 and the fourth partition plate 7 to form an upper suspended filler layer 7, the aeration device comprises a main aeration pipe 12 extending from the top plate 11 to the bottom plate 12, and an aeration header, A dissolved oxygen detection sensor 9 disposed in the packing between the second partition plate 4 and the third partition plate 6 and detecting a concentration of dissolved oxygen in the mixed liquid and outputting a detection signal for aeration amount control, a lower aeration pipe 16 disposed below the first partition plate 2, a middle aeration pipe 15 disposed below the second partition plate 4, and an upper aeration pipe 14 disposed below the third partition plate 6. The number of aeration holes on the lower aeration pipe 16, the middle aeration pipe 15 and the upper aeration pipe 14 is reduced in sequence. The diameters of the upper suspension packing 19, the middle suspension packing 18 and the lower suspension packing 17 are sequentially increased, and the diameters of the passage holes in the first partition plate 2, the second partition plate 4, the third partition plate 5 and the fourth partition plate 8 are sequentially increased.

Four layers of partition boards with passage holes are arranged between the bottom plate 1 and the top plate 11 respectively, a lower suspended filler layer 3, a middle suspended filler layer 5 and an upper suspended filler layer 7 are formed in a separated mode, and a lower suspended filler 17, a middle suspended filler 18 and an upper suspended filler 19 are respectively filled in the four layers of partition boards, so that a multilayer structure is formed, the specific surface area of the fillers is increased, filler areas in different oxygen content environments are formed by utilizing the height, microbes with different aerobics can be conveniently cultured, the microbes can be firmly attached to the surfaces of different fillers, a high-concentration biomembrane is formed, and the sewage purification effect and the purification capacity are improved; the lower aeration pipe 16 is arranged below the first clapboard 2, so that the oxygen supply amount in the lower suspension packing layer 3 can be improved, an aerobic environment can be created, the middle aeration pipe 18 and the upper aeration pipe 19 which are respectively arranged below the second clapboard 4 and the third clapboard 6 can gradually form a facultative environment in the middle suspension packing layer 5 and the upper suspension packing layer 7, the reproduction of facultative bacteria and denitrifying bacteria is facilitated, the denitrification effect is improved, and the over-standard phosphorus in the effluent caused by the release of phosphorus in sludge can be avoided under the anoxic condition, so that a three-dimensional purification environment is formed; the passageway hole that sets up on the baffle is favorable to discharging mud fast, improves purifying effect, and whole equipment is stronger to the adaptability of sewage quality of water and water yield.

The above detailed description is specific to one possible embodiment of the present invention, and the embodiment is not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides an use integration sewage treatment device of multilayer suspended filler which characterized in that: comprises a bottom plate, a top plate, a water inlet, a water outlet and an aeration device, wherein a first clapboard, a second clapboard, a third clapboard and a fourth clapboard are arranged between the bottom plate and the top plate from bottom to top, the first clapboard, the second clapboard, the third clapboard and the fourth clapboard are respectively provided with a passage hole, lower suspension filler is filled between the first clapboard and the second clapboard to form a lower suspension filler layer, the aeration device comprises an aeration main pipe extending to the bottom plate from the top plate, a lower aeration pipe, a middle aeration pipe and an upper aeration pipe, wherein the lower aeration pipe, the middle aeration pipe and the upper aeration pipe are respectively arranged below the first partition plate, the middle aeration pipe is arranged below the second partition plate, the upper aeration pipe is arranged below the third partition plate, and a water inlet and a water outlet are respectively arranged above the fourth partition plate.

2. The integrated sewage treatment equipment using multilayer suspended fillers according to claim 1, wherein: the number of the aeration holes on the lower aeration pipe, the middle aeration pipe and the upper aeration pipe is reduced in sequence.

3. The integrated sewage treatment equipment using multilayer suspended fillers according to claim 2, wherein: the diameters of the upper suspension filler, the middle suspension filler and the lower suspension filler are sequentially increased, and the diameters of the channel holes in the first partition plate, the second partition plate, the third partition plate and the fourth partition plate are sequentially decreased.

4. An integrated sewage treatment plant using multilayer suspended fillers according to claim 1, 2 or 3, characterized in that: the aeration device also comprises a dissolved oxygen detection sensor which is arranged in the filler between the second clapboard and the third clapboard and is used for detecting the dissolved oxygen concentration of the mixed liquid and outputting a detection signal for controlling the aeration amount.