CN208517043U - Do not cut off the water the biological aerated filter removed contamination - Google Patents

Do not cut off the water the biological aerated filter removed contamination Download PDF

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Publication number
CN208517043U
CN208517043U CN201821168346.2U CN201821168346U CN208517043U CN 208517043 U CN208517043 U CN 208517043U CN 201821168346 U CN201821168346 U CN 201821168346U CN 208517043 U CN208517043 U CN 208517043U
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China
Prior art keywords
pond body
plate
side wall
water
wall
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CN201821168346.2U
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Chinese (zh)
Inventor
杨德菊
唐璐
李曼
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Henan Vocational College of Water Conservancy and Environment
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Henan Vocational College of Water Conservancy and Environment
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

The utility model discloses a kind of the do not cut off the water biological aerated filter removed contamination, including pond body, pond body is equipped with the inner cavity of open top, and pond body includes vertically arranged side wall and the bottom wall for being connected to side wall bottom end, and bottom wall is low early and high after to be obliquely installed；The forwardly convex formation surge bunker in pond body front side wall bottom, surge bunker bottom are lower than the bottom wall of pond body；Pond body front side wall above surge bunker is connected with hydraulic cylinder, and the extension bar of hydraulic cylinder is arranged downward and is connected with plate；Surge bunker roof is equipped with the slot of face plate, and the wall of slot is equipped with sealing bed course, and plate passes through slot and is slidingly sealed cooperation by sealing bed course and slot；Pond body bottom wall face slot is equipped with the seal groove for accommodating plate bottom end.The utility model can easily purify sewage using the biomembrane on ceramic grain filter, and can carry out Air Exposure to water body, additionally it is possible to conveniently realize backwash, not stop normal purification process when removing contamination, have good application value.

Description

Do not cut off the water the biological aerated filter removed contamination
Technical field
The utility model relates to field of environment engineering technology, especially a kind of biofilter.
Background technique
Biological filter process is a kind of biological membrane processing method to grow up on the basis of sand filter, it utilizes filtrate table One layer of biomembrane that face is formed purifies sewage.
Biological aerated filter is that processing is situated between with the biomembrane of granulated filler and apposition growth on the basis of coagulation Matter, the effects of giving full play to biological metabolism effect, physical filtering effect and the physical absorption of biomembrane and filler, make a return journey decontamination Contaminate object.The particle that high-specific surface area is filled in biofilter fills out grain to provide the carrier of biological membrane biological growth.In filter material layer Blowing air down aeration, makes air and waste water, carries out aeration aerating, enhanced oxidation and clean effect for filter material layer.
After long-time use, biofilter bottom can build up more impurity, if aeration and biological will be influenced by not clearing up The normal use in filter tank.If cleared up it is necessary to stop the operation of biological aerated filter, water therein is emitted, in this way Cleaning workload is just increased, extends clearance time, and biological aerated filter cannot be run during cleaning.
Utility model content
The purpose of this utility model is to provide a kind of biological aerated filter removed contamination of not cutting off the water, and need not stop exposing when removing contamination The operation of gas biofilter is emptied without by the water in biofilter.
To achieve the above object, the biological aerated filter removed contamination of not cutting off the water of the utility model includes pond body, and pond body is equipped with The inner cavity of open top, pond body includes vertically arranged side wall and the bottom wall for being connected to side wall bottom end, before the side wall of pond body includes Side wall, rear wall, left side wall and right side wall；Bottom wall is low early and high after to be obliquely installed；
Pond body rear wall bottom is connected with sewage water inlet pipe, and baffle plate, baffling are equipped in the pond body above sewage water inlet pipe Plate is connected with the left side wall, the right side wall and the back side wall of pond body, and sewage water inlet pipe is equipped with wastewater influent valve；
Baffling prelaminar part is equipped with downwards strainer, has between passing through for sundries between strainer bottom end and the bottom wall of pond body Gap；Filter chamber is surrounded between baffle plate and pond body bottom wall；
It is equipped with support orifice plate in pond body above baffle plate, supports and is evenly equipped with multiple transparent vertical cores on orifice plate；Branch It supports orifice plate and is equipped with gravel supporting layer, gravel supporting layer is equipped with ceramic grain filter layer；Pond body side wall connection at gravel supporting layer There is the aeration air inlet pipe for being passed through compressed air into pond body；
The clear water water tank of opening upwards is equipped at the top of pond body, clear water water tank is connected with clear water outlet pipe, clear water water outlet Pipe is equipped with clear water outlet valve；
The forwardly convex formation surge bunker in pond body front side wall bottom, surge bunker extends downwardly and its bottom is lower than the bottom of pond body Wall；Pond body front side wall above surge bunker is connected with hydraulic cylinder, and the extension bar of hydraulic cylinder is arranged downward and is connected with plate；Buffering Silo roof wall is equipped with the slot of face plate, and the wall of slot is equipped with sealing bed course, and slot is stretched out simultaneously in sealing bed course top upwards It is connected with the upper surface of surge bunker roof, sealing bed course bottom end extends downwardly slot and is connected with the lower surface of surge bunker roof It connects；Plate passes through slot and is slidingly sealed cooperation by sealing bed course and slot；Pond body bottom wall face slot is equipped with for accommodating The seal groove of plate bottom end, the cell wall of seal groove are equipped with sealing bed course；
Plate has upper limit position and a lower limit position, and when plate extreme position disposed thereon, plate bottom end is higher than filter Net is simultaneously lower than surge bunker roof, when plate is located at its lower limit position, in plate bottom end insertion seal groove and compresses close at this Packing layer isolates surge bunker with pond body inner cavity；Baffling front edge of board is located at the rear of plate；Surge bunker bottom, which is connected with, to discharge water Pipe, discharge tube are equipped with discharging valve；Surge bunker antetheca bottom is equipped with soil-shifting door.
The strainer time interval is equipped with two or more.
It is equipped with the recoil water tank of opening upwards at the top of pond body, the top of clear water water tank is lower than at the top of recoil water tank, The bottom of recoil water tank is connected with recoil outlet pipe, and recoil outlet pipe is equipped with recoil outlet valve.
The soil-shifting door spacing side by side is equipped with multiple.
Be connected with recoil connecting tube between the clear water outlet pipe and sewage water inlet pipe, recoil connecting tube be equipped with recoil into Water valve and recoil water pump.
The surge bunker side wall is equipped with observation window.
It need not stop the normal operation of biological aerated filter when the utility model is removed contamination, thus substantially increase work effect Rate.The utility model structure is simple, convenient for being transformed on the basis of existing biological aerated filter.
The structure of bed course and slot is sealed, so that sealing bed course connect very secured with surge bunker roof, is avoided because inserting The up and down motion of plate and cause sealing bed course fall off.
In plate bottom end insertion seal groove and the sealing bed course at this is compressed, isolates surge bunker with pond body inner cavity, from And only need the water being discharged in surge bunker that can remove contamination, without the entire intracorporal water in pond is emptied, base is provided not cut off the water to remove contamination Plinth.
In the utility model, the water source of backwash from biological aerated filter self-produced clear water, without external water source, because And it uses more convenient.
The utility model can easily purify sewage using the biomembrane on ceramic grain filter, and can be to water body Carry out Air Exposure, additionally it is possible to conveniently realize backwash, not stop normal purification process when removing contamination, there is good popularization Application value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view schematic diagram of the utility model middle and lower part；
Fig. 3 is the structural schematic diagram that plate is matched with slot.
Specific embodiment
With in Fig. 1 towards seeing that the direction of figure people is preceding to using the left-hand in Fig. 1 as left-hand.
As shown in Figure 1 to Figure 3, the biological aerated filter removed contamination of not cutting off the water of the utility model includes pond body, and pond body is equipped with The inner cavity of open top, pond body include vertically arranged side wall 1 and the bottom wall 2 for being connected to 1 bottom end of side wall, and the side wall 1 of pond body wraps Include front side wall, rear wall, left side wall and right side wall；Bottom wall 2 is low early and high after to be obliquely installed；
Pond body rear wall bottom is connected with sewage water inlet pipe 3, is equipped with baffle plate 4, folding in the pond body of 3 top of sewage water inlet pipe Flowing plate 4 is connected with the left side wall, the right side wall and the back side wall of pond body, and sewage water inlet pipe 3 is equipped with wastewater influent valve 5；
4 front of baffle plate has between 6 bottom end of strainer and the bottom wall 2 of pond body to strainer 6 is had and is used for what sundries passed through Gap；Filter chamber 7 is surrounded between baffle plate 4 and pond body bottom wall 2；
It is equipped with support orifice plate 8 in the pond body of 4 top of baffle plate, supports and is evenly equipped with multiple transparent vertical cores on orifice plate 8； Orifice plate 8 is supported to be equipped with gravel supporting layer 9, gravel supporting layer 9 is equipped with ceramic grain filter layer 10；Pond body at gravel supporting layer 9 Side wall 1 is connected with the aeration air inlet pipe 11 for being passed through compressed air into pond body；It is aerated air inlet pipe 11 and is equipped with intake valve 12. Orifice plate is conventional equipment, and the specific structure of support orifice plate 8 is not shown in detail for figure.
The clear water water tank 13 of opening upwards is equipped at the top of pond body, clear water water tank 13 is connected with clear water outlet pipe 14, clearly Water outlet pipe 14 is equipped with clear water outlet valve 15；
The forwardly convex formation surge bunker 16 in pond body front side wall bottom, surge bunker 16 extends downwardly and its bottom is lower than pond body Bottom wall 2；The pond body front side wall of 16 top of surge bunker is connected with hydraulic cylinder 17, and the extension bar of hydraulic cylinder 17 is arranged and is connected with downward Plate 18；16 roof of surge bunker is equipped with the slot 19 of face plate 18, and the wall of slot 19 is equipped with sealing bed course 20, gasket 20 top of layer stretch out slot 19 upwards and are connected with the upper surface of 16 roof of surge bunker, and sealing 20 bottom end of bed course extends downwardly slot Hole 19 is simultaneously connected with the lower surface of 16 roof of surge bunker.Such structure connect sealing bed course 20 with 16 roof of surge bunker Must be very secured, it avoids that sealing bed course 20 is caused to fall off because of the up and down motion of plate 18；Plate 18 passes through slot 19 and passes through Sealing bed course 20 and slot 19 are slidingly sealed cooperation；2 face slot 19 of pond body bottom wall is equipped with for accommodating the close of 18 bottom end of plate Sealing groove 21, the cell wall of seal groove 21 are equipped with sealing bed course.
Wherein, hydraulic cylinder 17 can be replaced by cylinder or electric pushrod.
Plate 18 has upper limit position and lower limit position, when 18 extreme position disposed thereon of plate, 18 bottom end of plate Higher than strainer 6 and it is lower than 16 roof of surge bunker, when plate 18 is located at its lower limit position, 18 bottom end of plate is inserted into seal groove 21 And the sealing bed course at this is compressed, it is isolated surge bunker 16 with pond body inner cavity；4 front end of baffle plate is located at the rear of plate 18； 16 bottom of surge bunker is connected with discharge tube 22, and discharge tube 22 is equipped with discharging valve 23；16 antetheca bottom of surge bunker is equipped with soil-shifting door 24。
Wherein, gravel supporting layer 9 is made of one of granite, andesite and diorite or a variety of rubbles.In liquid It is routine techniques that soil-shifting door 24, which is arranged, in container side wall, and specific structure is no longer described in detail.
6 time interval of strainer is equipped with two or more, to play better filtration.The dirt product filtered down Tire out on the bottom wall 2 of pond body, and behind the gap between filter screen 6 and bottom wall 2, along bottom wall 2 to advancing slip under the drive of water flow It falls.
The recoil water tank 25 of opening upwards is equipped at the top of pond body, lower than clear water water tank 13 at the top of the water tank 25 that recoils Top, the bottom of recoil water tank 25 are connected with recoil outlet pipe 26, and recoil outlet pipe 26 is equipped with recoil outlet valve 27.
24 spacing side by side of soil-shifting door is equipped with multiple.Soil-shifting door 24 and the sealing of 16 antetheca of surge bunker cooperate.It is clear to facilitate Dirt is principle, and different quantity can be arranged according to the difference of the left and right width of surge bunker 16 in soil-shifting door 24, and surge bunker 16 is got over Wide, the quantity that soil-shifting door 24 is arranged is also more.
It is connected with recoil connecting tube 28 between the clear water outlet pipe 14 and sewage water inlet pipe 3, is set in the connecting tube 28 that recoils There are backwashing intake valve 29 and recoil water pump 30.
16 side wall of surge bunker is equipped with observation window 31.Observation window 31 is conventional structure, and specific structure is no longer described in detail.
When normal use, the extreme position disposed thereon of plate 18.Sewage to be treated is entered by sewage water inlet pipe 3 to be filtered Chamber 7, and flow downward forward along pond body bottom wall 2；When sewage is through filter screen 6, in sundries filtered；What is filtered down is miscellaneous Object a part is attached on strainer 6 and another part is fallen on pond body bottom wall 2.After sundries attachment is more, in gravity and water flow It can split away off and fall on pond body bottom wall 2 from strainer 6 under effect.Under the action of water flow and gravity, sundries (impurity) is logical Gap between filter screen 6 and bottom wall 2 flows downward forward, and falls into surge bunker 16.In hydraulic pressure under, water flow is in baffling The front of plate 4, which flows up and passes through support orifice plate 8, enters gravel supporting layer 9.Aeration air inlet pipe 11 is connected with external air pump Or air blower, so as to be passed through air into pond body by gravel supporting layer 9.After air enters pond body, oxygen is sent into pond Aeration is realized in intracorporal water.Water flow is purified under the action of biomembrane on it when by ceramic grain filter layer 10.Only Water overflow after change enters clear water water tank 13 and recoil water tank 25.In normal use, recoil outlet valve 27, discharging valve 23, Backwashing intake valve 29 and recoil water pump 30 are in close state, and intake valve 12, clear water outlet valve 15 and wastewater influent valve 5 are then in Open state, the water in clear water water tank 13 are flowed out through clear water outlet pipe 14.
Staff observes more sundries is had accumulated in surge bunker 16 after, can not be cut off the water and be removed contamination.
When removing contamination, staff operates hydraulic cylinder 17, extends downwardly extension bar, so that plate 18 be driven to move downwardly to Lower limit position is simultaneously inserted into seal groove 21, and plate 18 compresses the sealing bed course 20 at this to make surge bunker 16 and pond body inner cavity phase Isolation.Discharging valve 23 can be opened at this time to release the water in surge bunker 16, then open soil-shifting door 24, it will be in surge bunker 16 Sundries clear up away.After cleaning, soil-shifting door 24 is shut, then staff operates hydraulic cylinder 17, and withdraw extension bar upwards, To drive plate 18 to move up to upper limit position, restore normal condition.
During removing contamination, since discharging valve 23 can only release the water in surge bunker 16, the intracorporal water in pond can be normally Be filtered and remove contamination (only impurity can be blocked by plate 18 and cannot fall into surge bunker 16), therefore can be realized and do not cut off the water clearly Dirt improves work efficiency.
When backwashes, recoil outlet valve 27, backwashing intake valve 29 and recoil water pump 30 are opened, clear water outlet valve 15 is closed, Recoil water pump 30 will be sent into pond body after the clear water pressurization in clear water water tank 13, be carried out using high pressure clear water to pond body internal structure It rinses, backwash water overflow enters to recoil water tank 25, is then discharged through recoil outlet pipe 26.
Above embodiments are only to illustrate rather than limit the technical solution of the utility model, although referring to above-described embodiment pair The utility model is described in detail, those skilled in the art should understand that: still can to the utility model into Row modification or equivalent replacement should all without departing from any modification or partial replacement of the spirit and scope of the utility model Cover in the scope of the claims of the utility model.

Claims (6)

1. the biological aerated filter removed contamination of not cutting off the water, it is characterised in that: including pond body, pond body is equipped with the inner cavity of open top, pond Body includes vertically arranged side wall and the bottom wall for being connected to side wall bottom end, and the side wall of pond body includes front side wall, rear wall, left side wall And right side wall；Bottom wall is low early and high after to be obliquely installed；
Pond body rear wall bottom is connected with sewage water inlet pipe, is equipped with baffle plate in the pond body above sewage water inlet pipe, baffle plate with The left side wall, the right side wall and the back side wall of pond body is connected, and sewage water inlet pipe is equipped with wastewater influent valve；
Baffling prelaminar part is equipped with downwards strainer, has the gap passed through for sundries between strainer bottom end and the bottom wall of pond body；Folding Filter chamber is surrounded between flowing plate and pond body bottom wall；
It is equipped with support orifice plate in pond body above baffle plate, supports and is evenly equipped with multiple transparent vertical cores on orifice plate；Supported hole Plate is equipped with gravel supporting layer, and gravel supporting layer is equipped with ceramic grain filter layer；Pond body side wall connection at gravel supporting layer is useful In the aeration air inlet pipe for being passed through compressed air into pond body；
It is equipped with the clear water water tank of opening upwards at the top of pond body, clear water water tank is connected with clear water outlet pipe, on clear water outlet pipe Equipped with clear water outlet valve；
The forwardly convex formation surge bunker in pond body front side wall bottom, surge bunker extends downwardly and its bottom is lower than the bottom wall of pond body；It is slow The pond body front side wall rushed above storehouse is connected with hydraulic cylinder, and the extension bar of hydraulic cylinder is arranged downward and is connected with plate；Buffer silo roof Wall is equipped with the slot of face plate, and the wall of slot is equipped with sealing bed course, sealing bed course top stretch out upwards slot and with it is slow The upper surface for rushing silo roof wall is connected, and sealing bed course bottom end extends downwardly slot and is connected with the lower surface of surge bunker roof； Plate passes through slot and is slidingly sealed cooperation by sealing bed course and slot；Pond body bottom wall face slot is equipped with for accommodating plate The seal groove of bottom end, the cell wall of seal groove are equipped with sealing bed course；
Plate has upper limit position and a lower limit position, and when plate extreme position disposed thereon, plate bottom end is higher than strainer simultaneously Lower than surge bunker roof, when plate is located at its lower limit position, in plate bottom end insertion seal groove and the gasket at this is compressed Layer, isolates surge bunker with pond body inner cavity；Baffling front edge of board is located at the rear of plate；Surge bunker bottom is connected with discharge tube, Discharge tube is equipped with discharging valve；Surge bunker antetheca bottom is equipped with soil-shifting door.
2. biological aerated filter according to claim 1 that remove contamination of not cutting off the water, it is characterised in that: the strainer time interval Equipped with two or more.
3. biological aerated filter according to claim 1 that remove contamination of not cutting off the water, it is characterised in that: be equipped with opening at the top of pond body Upward recoil water tank, recoil water tank top are lower than the top of clear water water tank, and the bottom for the water tank that recoils is connected with instead Water pipe is gone out, recoil outlet pipe is equipped with recoil outlet valve.
4. biological aerated filter according to any one of claim 1 to 3 that remove contamination of not cutting off the water, it is characterised in that: described Soil-shifting door spacing side by side is equipped with multiple.
5. biological aerated filter according to claim 1 that remove contamination of not cutting off the water, it is characterised in that: the clear water outlet pipe with Recoil connecting tube is connected between sewage water inlet pipe, recoil connecting tube is equipped with backwashing intake valve and recoil water pump.
6. biological aerated filter according to claim 1 that remove contamination of not cutting off the water, it is characterised in that: the surge bunker side wall is set There is observation window.
CN201821168346.2U 2018-07-23 2018-07-23 Do not cut off the water the biological aerated filter removed contamination Active CN208517043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821168346.2U CN208517043U (en) 2018-07-23 2018-07-23 Do not cut off the water the biological aerated filter removed contamination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821168346.2U CN208517043U (en) 2018-07-23 2018-07-23 Do not cut off the water the biological aerated filter removed contamination

Publications (1)

Publication Number Publication Date
CN208517043U true CN208517043U (en) 2019-02-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821168346.2U Active CN208517043U (en) 2018-07-23 2018-07-23 Do not cut off the water the biological aerated filter removed contamination

Country Status (1)

Country Link
CN (1) CN208517043U (en)

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