CN205133345U

CN205133345U - Mud sewage treatment plant

Info

Publication number: CN205133345U
Application number: CN201520835757.2U
Authority: CN
Inventors: 黄烈成
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-26
Filing date: 2015-10-26
Publication date: 2016-04-06
Anticipated expiration: 2025-10-26

Abstract

The utility model discloses a mud sewage treatment plant, including one -level reverse osmosis water purification device, dense water recovery unit, water distribution device, filler storehouse and purification tank, one -level reverse osmosis water purification device includes sewage water inlet, pure water outlet and the export of dense water, the inboard fixed mounting in the middle part of purification tank has a filler storehouse, the outside fixed mounting water distribution device of purification tank, and there is aeration equipment in water distribution device intercommunication filler storehouse at the inboard fixed mounting in lower part of filler storehouse below position, purification tank, aeration equipment includes air -blower, aeration house steward and aeration main pipe, and wherein, aeration main pipe is set up at equidistance increase interval to the right side by a left side gradually, and aeration main pipe is the setting of fishbone type, the purification tank bottom row of being equipped with mud part is arranged the mud part and is included the sludge hopper, is arranged mud mouth and mud pipe, the sludge hopper is located the aeration equipment below, the utility model discloses save water and energy, reduce the energy consumption, reduce cost, safety and stability, easily clearance.

Description

A kind of sewage sludge treatment device

Technical field

The utility model relates to waste disposal plant, specifically a kind of sewage sludge treatment device.

Background technology

As everyone knows, water is Source of life, and we be unable to do without water in life, work.The water number amount that the mankind use every day is all astronomical figure, uses and has also discharged number with the various sewage of hundred million tons simultaneously, sewage be often referred to by certain that pollute, from life and the discharge water produced, along with the quickening of Urbanization in China, at present, the quantity of wastewater effluent of Small Urban accounts for the over half of national total amount of sewage discharge, along with the fast development of building, the quantity discharged of sanitary sewage and trade effluent will several times, the even increase of tens times, certainly will the deterioration of exacerbate water environment, the deterioration of water surrounding can affect industry, the every field of agricultural and people's live and work, the dirty water decontamination handles re-uses and is more and more subject to people's attention, various refining plant also occurs in succession, and create higher Social benefit and economic benefit, but existing treating plant is mostly mechanical filtration refining plant, complex structure, cost is high.

Utility model content

The purpose of this utility model is to provide one to save water and energy, and reduces energy consumption, reduces costs, safety and stability, is easy to the sewage sludge treatment device cleared up, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of sewage sludge treatment device, comprises first-stage reverse osmosis pure water device, dense apparatus for recovering, water-distributing device, filling container and treating pond; Described first-stage reverse osmosis pure water device comprises sewage inlet, pure water outlet and dense water out; Wherein, sewage inlet is connected with high-pressure pump, and the water-in of high-pressure pump connects bilge main road; Described pure water outlet is provided with flow control valve; Described dense water out connects the dense water inlet of dense apparatus for recovering by topping-up pump; Described dense apparatus for recovering comprises housing and is located at the reverse osmosis membrane in housing, wherein, housing is respectively equipped with dense water inlet, reuse water outlet and wastewater outlet; Described reuse water outlet connects the water-in of high-pressure pump by water return pipeline, and wastewater outlet is provided with flow control valve, and wastewater outlet connects water-distributing device; The inside middle portion of described treating pond is installed with filling container, the outside fixed installation water-distributing device for the treatment of pond, and water-distributing device is communicated with filling container, is installed with aerating apparatus in the lower inside of filling container lower position, treating pond; Described aerating apparatus comprises gas blower, aeration house steward and aeration branch pipe, and wherein, aeration branch pipe is arranged by the left-to-right interval that equidistantly increases gradually, and aeration branch pipe is that fishbone type is arranged; Be provided with effluent trough above described treating pond, all have spacing between the front side board on effluent trough and treating pond, back side panel, be provided with the treated water outlet communicated with effluent trough in treating pond upper right, and the equal indention in the top of former and later two side plates of effluent trough; Be provided with spoil disposal parts bottom described treating pond, spoil disposal parts comprise sludge hopper, mud discharging mouth and shore pipe, and wherein, sludge hopper is uniform setting spaced apart from left to right; Described sludge hopper is positioned at below aerating apparatus, bottom sludge hopper, be installed with shore pipe, and the right-hand member of shore pipe passes outside treating pond, and shore pipe end is provided with mud discharging mouth.

Further: described flow control valve is ball valve or stopping valve.

Further: correspondingly with shore pipe bottom described sludge hopper to be provided with communicating aperture.

Further: described effluent trough is cross section is square shape.

Compared with prior art, the beneficial effects of the utility model are:

1, first-stage reverse osmosis pure water device reverse osmosis isolation output pure water and dense water in the utility model, pure water is medical pure water based on pure water outlet is discharged, dense water injects dense apparatus for recovering under the effect of topping-up pump, and reuse water and waste water is obtained after overrich apparatus for recovering is separated, reuse water flows to first-stage reverse osmosis pure water device through water return pipeline, discharge of wastewater is to water collecting basin, in its whole process, reach energy-saving and water-saving object, the water quality of the recovery pure water obtained by dense apparatus for recovering is compared with the pure water water quality inferiority of first-stage reverse osmosis pure water device, thus direct use is not suitable for, but its water-quality ratio is much better by the tap water after the process for the treatment of nature water device, use it for the influent quality improving first-stage reverse osmosis, save the consumption of former water simultaneously, the rate of recovery of former water can improve, accomplish to save water and energy while guarantee water quality safety, meanwhile, efficiently solve equipment control difficulty, water quality reaching standard is difficult, running cost is high problem, reduce energy consumption, reduce costs, water-saving result is good, stablizing of pure water physical and chemical index and microbiological indicator can be kept for a long time qualified, use safety,

2, in the utility model, filling container will as biomembranous carrier, pending waste water enters in filling container from the left side of filling container, and flow to the right along treating pond horizontal direction, in this process current will with biofilm contact, the active sludge acting in conjunction of microbial film and suspension will cause current constantly to be purified, thus the waste water oxygen requirement to right part flowing is reduced gradually; Start aerating apparatus simultaneously, its oxygen-supplying amount passed in filling container will be stairway degression from left to right, waste water oxygen requirement and feed rate can be made thus to balance each other, make it while meeting waste water oxygen requirement, reduce the general input of oxygen, reduce the energy consumption in this process, effectively improve the COD index clearance of water outlet;

3, in the utility model sewage filling container purification after, gather above filling container, and water layer is stablized in formation, after increasing when purifying waste water, its gauging line is by when moving to the top exceeding effluent trough on gradually, purify waste water and will enter effluent trough by zigzag gap, and discharged by effluent trough, make the inflow of purifying waste water in effluent trough more stable; Meanwhile, the mud that spoil disposal parts are convenient to be produced when purifying by filling container is in time collected, is discharged, efficient and convenient, is easy to cleaning.

Accompanying drawing explanation

Fig. 1 is the structural representation of sewage sludge treatment device.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1, in the utility model embodiment, a kind of sewage sludge treatment device, comprises first-stage reverse osmosis pure water device 1, dense apparatus for recovering 2, water-distributing device 9, filling container 13 and treating pond 14, described first-stage reverse osmosis pure water device 1 comprises sewage inlet 111, pure water outlet 112 and dense water out 115, wherein, sewage inlet 111 is connected with high-pressure pump 113, and the water-in of high-pressure pump 113 connects bilge main road 114, described pure water outlet 112 is provided with flow control valve 3, and flow control valve 3 is ball valve or stopping valve, described dense water out 115 connects the dense water inlet 211 of dense apparatus for recovering 2 by topping-up pump 213, described dense apparatus for recovering 2 comprises housing and is located at the reverse osmosis membrane in housing, wherein, housing is respectively equipped with dense water inlet 211, reuse water outlet 212 and wastewater outlet 215, described reuse water outlet 212 connects the water-in of high-pressure pump 113 by water return pipeline 214, and wastewater outlet 215 is provided with flow control valve 3, and wastewater outlet 215 connects water-distributing device 9, in work, first-stage reverse osmosis pure water device 1 reverse osmosis isolation output pure water and dense water, pure water is medical pure water based on pure water outlet 112 is discharged, dense water injects dense apparatus for recovering 2 under the effect of topping-up pump 213, and reuse water and waste water is obtained after overrich apparatus for recovering 2 is separated, reuse water flows to first-stage reverse osmosis pure water device 1 through water return pipeline 214, in its whole process, reach energy-saving and water-saving object, the water quality of the recovery pure water obtained by dense apparatus for recovering 2 is compared with the pure water water quality inferiority of first-stage reverse osmosis pure water device 1, thus direct use is not suitable for, but its water-quality ratio is much better by the tap water after the process for the treatment of nature water device, use it for the influent quality improving first-stage reverse osmosis, save the consumption of former water simultaneously, the rate of recovery of former water can improve, accomplish to save water and energy while guarantee water quality safety, meanwhile, efficiently solve equipment control difficulty, water quality reaching standard is difficult, running cost is high problem, reduce energy consumption, reduce costs, water use efficiency has brought up to about 85% ~ 95% from 75%, and water-saving result is good, stablizing of pure water physical and chemical index and microbiological indicator can be kept for a long time qualified, use safety, the inside middle portion of described treating pond 14 is installed with filling container 13, the outside fixed installation water-distributing device 9 for the treatment of pond 14, and water-distributing device 9 is communicated with filling container 13, is installed with aerating apparatus in the lower inside of filling container 13 lower position, treating pond 14, described aerating apparatus comprises gas blower 4, aeration house steward 5 and aeration branch pipe 6, and wherein, aeration branch pipe 6 is arranged by the left-to-right interval that equidistantly increases gradually, and aeration branch pipe 6 is arranged in fishbone type, in work, filling container 13 will as biomembranous carrier, pending waste water enters in filling container 13 from the left side of filling container 13, and flow to the right along treating pond 14 horizontal direction, in this process current will with biofilm contact, the active sludge acting in conjunction of microbial film and suspension will cause current constantly to be purified, thus the waste water oxygen requirement to right part flowing is reduced gradually, start aerating apparatus simultaneously, its oxygen-supplying amount passed in filling container 13 will be stairway degression from left to right, waste water oxygen requirement and feed rate can be made thus to balance each other, make it while meeting waste water oxygen requirement, reduce the general input of oxygen, reduce the energy consumption in this process, effectively improve the COD index clearance of water outlet, effluent trough 7 is provided with above described treating pond 14, effluent trough 7 for cross section be square shape, all spacing is had between front side board on effluent trough 7 and treating pond 14, back side panel, the treated water outlet 8 communicated with effluent trough 7 is provided with in treating pond 14 upper right, and the equal indention in the top of former and later two side plates of effluent trough 7, in work, sewage is after filling container 13 purifies, gather above filling container 13, and water layer is stablized in formation, after increasing when purifying waste water, its gauging line is by when moving to the top exceeding effluent trough 7 on gradually, and purifying waste water enters effluent trough 7 by by zigzag gap, and discharged by effluent trough 7, make the inflow of purifying waste water in effluent trough 7 more stable, be provided with spoil disposal parts bottom described treating pond 14, spoil disposal parts comprise sludge hopper 10, mud discharging mouth 11 and shore pipe 12, and wherein, sludge hopper 10 is uniform setting spaced apart from left to right, described sludge hopper 10 is positioned at below aerating apparatus, is installed with shore pipe 12 bottom sludge hopper 10, and the right-hand member of shore pipe 12 passes outside treating pond 14, and shore pipe 12 end is provided with mud discharging mouth 11, wherein, the base part seat of sludge hopper 10, on shore pipe 12, correspondingly with shore pipe 12 bottom sludge hopper 10 is provided with communicating aperture, in work, the mud that spoil disposal parts are convenient to be produced when purifying by filling container 13 is in time collected, is discharged, efficient and convenient, is easy to cleaning.

To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.

In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims

1. a sewage sludge treatment device, comprises first-stage reverse osmosis pure water device (1), dense apparatus for recovering (2), water-distributing device (9), filling container (13) and treating pond (14); It is characterized in that, described first-stage reverse osmosis pure water device (1) comprises sewage inlet (111), pure water outlet (112) and dense water out (115); Wherein, sewage inlet (111) is connected with high-pressure pump (113), and the water-in of high-pressure pump (113) connects bilge main road (114); Described pure water outlet (112) is provided with flow control valve (3); Described dense water out (115) connects the dense water inlet (211) of dense apparatus for recovering (2) by topping-up pump (213); Described dense apparatus for recovering (2) comprises housing and is located at the reverse osmosis membrane in housing, wherein, housing is respectively equipped with dense water inlet (211), reuse water outlet (212) and wastewater outlet (215); Described reuse water outlet (212) connects the water-in of high-pressure pump (113) by water return pipeline (214), and wastewater outlet (215) being provided with flow control valve (3), wastewater outlet (215) connects water-distributing device (9); The inside middle portion of described treating pond (14) is installed with filling container (13), outside fixed installation water-distributing device (9) for the treatment of pond (14), water-distributing device (9) is communicated with filling container (13), is installed with aerating apparatus in the lower inside of filling container (13) lower position, treating pond (14); Described aerating apparatus comprises gas blower (4), aeration house steward (5) and aeration branch pipe (6), wherein, aeration branch pipe (6) is arranged by the left-to-right interval that equidistantly increases gradually, and aeration branch pipe (6) is arranged in fishbone type; Described treating pond (14) top is provided with effluent trough (7), all spacing is had between front side board on effluent trough (7) and treating pond (14), back side panel, the treated water outlet (8) communicated with effluent trough (7) is provided with in treating pond (14) upper right, and the equal indention in top of former and later two side plates of effluent trough (7); Described treating pond (14) bottom is provided with spoil disposal parts, spoil disposal parts comprise sludge hopper (10), mud discharging mouth (11) and shore pipe (12), wherein, sludge hopper (10) uniform setting spaced apart from left to right; Described sludge hopper (10) is positioned at below aerating apparatus, shore pipe (12) is installed with in sludge hopper (10) bottom, and the right-hand member of shore pipe (12) passes treating pond (14) outward, shore pipe (12) end is provided with mud discharging mouth (11).

2. sewage sludge treatment device according to claim 1, is characterized in that, described flow control valve (3) is ball valve or stopping valve.

3. sewage sludge treatment device according to claim 1, is characterized in that, described sludge hopper (10) bottom is corresponding with shore pipe (12) is provided with communicating aperture.

4. sewage sludge treatment device according to claim 1, is characterized in that, described effluent trough (7) for cross section be square shape.