CN108675378A - A kind of air-flotation type sewage-treatment plant - Google Patents
A kind of air-flotation type sewage-treatment plant Download PDFInfo
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- CN108675378A CN108675378A CN201810705287.6A CN201810705287A CN108675378A CN 108675378 A CN108675378 A CN 108675378A CN 201810705287 A CN201810705287 A CN 201810705287A CN 108675378 A CN108675378 A CN 108675378A
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- multigroup
- water tank
- incubator
- clapboard
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
- B01D53/85—Biological processes with gas-solid contact
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/95—Specific microorganisms
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to the technical fields of sewage disposal auxiliary equipment, save manpower without manually clearing up the dross of the water surface more particularly to a kind of air-flotation type sewage-treatment plant, improve use reliability；And it can prevent the foul smell in sewage from being polluted to working environment and surrounding enviroment, improve practicability；Including foul water tank, clear water tanks and communicating pipe, foul water tank is internally provided with working chamber, and the bottom of working chamber is provided with aeration tube, the top of aeration tube is provided with and communicated with multigroup aeration spray head, it further include aerator, water inlet pipe, intake pump, drainpipe, drain valve, motor, leading screw, two groups of gag lever posts, fixed plate, four groups of traction ropes, kickboard, multigroup counterweight ring, take out pulp pump, ball bearing, multigroup screw rod, dreg collecting slot, flapper, treatment box, it is connected to air hose, left clapboard, right clapboard, incubator and exhaust pipe, the inside of left incubator is equipped with Active biological filler, and aerobe group is provided in Active biological filler.
Description
Technical field
The present invention relates to the technical fields of sewage disposal auxiliary equipment, are filled more particularly to a kind of air-flotation type sewage disposal
It sets.
Background technology
It is well known that in water supply and drainage and sewage treatment process, solid and liquid separation technology and its relevant equipment one are to being
One of key project, for proportion close to the removal of the fine suspended matter of water, air supporting is one of effective method, and air-flotation type is dirty
Water treatment facilities be it is a kind of made by pneumatically supported mode on the suspended matter in sewage bubbles through the water column, to be filtered to sewage
Auxiliary device is widely used in a variety of applications in the field of sewage disposal and environmental protection；Existing air-flotation type sewage disposal
Device includes foul water tank, clear water tanks and communicating pipe, and foul water tank is internally provided with working chamber, and is provided in the bottom of working chamber
The top of aeration tube, aeration tube is provided with and communicated with multigroup aeration spray head, and the left end of foul water tank is provided with aerator, aerator
Output end stretch in placed cavity and be connected to aeration tube, the left end of foul water tank is provided with water inlet pipe, and is set at water inlet pipe
It is equipped with intake pump, the top of foul water tank is provided with opening, and one end of communicating pipe stretches to working chamber from the middle part of the right end of foul water tank
Interior, the other end of communicating pipe is connected to clear water tanks, and the right end bottom of clear water tanks is provided with drainpipe, and is provided at drainpipe
Drain valve；For existing air-flotation type sewage-treatment plant in use, sewage is directed into from water inlet pipe in working chamber, aerator will
Gas is passed through in aeration tube and is sprayed in multigroup aeration spray head, so that the suspended impurity in sewage is swum in the water surface by minute bubbles
On, then by manually skimming the dross on the water surface, the water purification in foul water tank, which is entered by communicating pipe in clear water tanks, is deposited
It puts, needs to carry out the water in clear water tanks to export the water in clear water tanks from drainpipe in use, opening drain valve；It is existing
It finds in some air-flotation type sewage-treatment plant uses, by manually clearing up the dross of the water surface, needs every one section
Time just carries out a skimming, labor intensive, when the impurity especially in sewage is more, with greater need for worker frequently to dross
It is cleared up, causes practicality andreliabiliry relatively low；And often contain stink odor in sewage, foul smell overflows in aeration acceleration sewage
Go out, the environment on working environment and periphery is polluted, causes practicability relatively low.
Invention content
In order to solve the above technical problems, the present invention provides a kind of without manually clearing up the dross of the water surface, saving people
Power improves use reliability；And it can prevent the foul smell in sewage from being polluted to working environment and surrounding enviroment, improve
The air-flotation type sewage-treatment plant of practicability.
A kind of air-flotation type sewage-treatment plant of the present invention, including foul water tank, clear water tanks and communicating pipe, the inside of foul water tank
It is provided with working chamber, and the bottom of working chamber is provided with aeration tube, the top of aeration tube is provided with and communicated with multigroup aeration spray head,
The left end of foul water tank is provided with aerator, and the output end of aerator is stretched in placed cavity and is connected to aeration tube, sewage
The left end of case is provided with water inlet pipe, and intake pump is provided at water inlet pipe, and one end of communicating pipe is from the middle part of the right end of foul water tank
It stretches in working chamber, the other end of communicating pipe is connected to clear water tanks, and the right end bottom of clear water tanks is provided with drainpipe, and is arranging
Drain valve is provided at water pipe；Further include motor, leading screw, two groups of gag lever posts, fixed plate, four groups of traction ropes, kickboard, multigroup counterweight
Ring and pulp pump is taken out, the motor is mounted on the right end of foul water tank, is provided with mounting groove at the top of the left side wall of the working chamber, and
Ball bearing is installed in mounting groove, the fixed plate front-end and back-end are both provided with the limit hole of left and right perforation, fixed
Be provided with the threaded hole of left and right perforation in the middle part of plate, the left ends of two groups of gag lever posts respectively at the top of working chamber left side wall before
End is connected with rear end, and the left end of the right end self-retaining plate of two groups of gag lever posts is each passed through two groups of limit holes and right with working chamber respectively
The front-end and back-end of top side wall connect, and the right end spiral shell of the left end self-retaining plate of the leading screw fills across threaded hole and is inserted into rolling
The right end of pearl Bearing inner, leading screw connects from working chamber across the right side wall of foul water tank and with the left side output end transmission of motor
It connecing, the top of four groups of traction ropes is connect with the front left side of fixed plate bottom end, forward right side, left rear side and right lateral side respectively, and four
The bottom end of group traction rope is connect with the front left side on kickboard top, forward right side, left rear side and right lateral side respectively, the bottom end of the kickboard
It is provided with multigroup screw rod, the top of multigroup screw rod is welded and fixed with the bottom end of kickboard, is all provided on multigroup counterweight ring
It is equipped with screw hole up and down, multigroup counterweight ring is connected through a screw thread with multigroup screw rod respectively, and the top of kickboard is provided with collection slag
Slot, the left end and right end of the dreg collecting slot are both provided with multigroup slag inlet, and are both provided with flapper at multigroup slag inlet,
The input terminal for taking out pulp pump is provided with dreg-drawing pipe, and the input terminal of the dreg-drawing pipe is connected to dreg collecting slot；Further include treatment box and
It is connected to air hose, the treatment box is mounted on the top of clear water tanks, and in the placed cavity that is internally provided with for the treatment of box, and in placed cavity
It is inside provided with left clapboard, right clapboard, incubator and exhaust pipe, the left clapboard and right clapboard are mounted vertically in placed cavity respectively
Left and right side, and left clapboard is provided with the venthole of multigroup left and right perforation, the left end of the incubator is from the right side of left clapboard
End is provided with opening across the left side of left clapboard to left clapboard, and in the left end of incubator, the right end of incubator and right clapboard
Left end connects, and the inside of incubator is equipped with Active biological filler, and aerobe group is provided in Active biological filler, cultivates
The side wall of case is provided with multigroup venthole, and the left end of the exhaust pipe passes through the right side of right clapboard and incubator from the right end of right clapboard
Side wall stretches to inside incubator, and the right end of exhaust pipe is from placed cavity across the right side wall for the treatment of box to the outside of placed cavity.
A kind of air-flotation type sewage-treatment plant of the present invention, further includes spray pump and multigroup spray tube, multigroup spray
Pipe is respectively positioned in placed cavity, and multigroup spray tube is the top with incubator, the right side of the input terminal self-cleaning water tank of spray pump
End stretches to inside clear water tanks, and the output end of spray pump is stretched to from the top for the treatment of box in placed cavity and equal with multigroup spray tube
Connection.
A kind of air-flotation type sewage-treatment plant of the present invention, the top of multigroup flapper with the inside of dreg collecting slot
Wall is connected through the hinge, and the size of flapper is more than the size of slag inlet.
A kind of air-flotation type sewage-treatment plant of the present invention, further includes return duct, and the right end of the return duct is from treatment box
Left end bottom stretch in placed cavity, the left end of return duct is stretched to from the top of the right end of foul water tank in working chamber.
A kind of air-flotation type sewage-treatment plant of the present invention, is obliquely installed the communicating pipe, and the left end of communicating pipe is from sewage
It is stretched in working chamber in the middle part of the right end of case, the right end of communicating pipe is tilted down and is connected to clear water tanks.
A kind of air-flotation type sewage-treatment plant of the present invention, the clear water tanks are internally provided with coarse gravel filter layer and thin
Gravel filter layer, the coarse gravel filter layer are located at the top of fine sand gravel filter layer.
A kind of air-flotation type sewage-treatment plant of the present invention, the left end of the foul water tank, which is provided with, picks and places mouth, described to pick and place
Vertical range mouthful between fixed plate is equal to the length of traction rope, and is provided with door-plate, the top of the door-plate at picking and placeing mouthful
The left end with foul water tank is held to be connected through the hinge, the bottom end of door-plate and the left end of foul water tank are connected by a snap, and in door-plate
Sealing ring is provided on lateral wall.
A kind of air-flotation type sewage-treatment plant of the present invention, the exhaust pipe are internally provided with activated carbon adsorption device,
The activated carbon adsorption device is removably mounted inside exhaust pipe.
Beneficial effects of the present invention are compared with prior art：Leading screw rotation is driven by motor, passes through leading screw and screw thread
The cooperation in hole makes fixed plate be moved left and right in working chamber, is ensured by two groups of gag lever posts steady during fixed plate moves left and right
Solidity, fixed plate drive kickboard to move left and right by traction rope, and kickboard is swum on the water surface, and by adding or reducing counterweight
The top of kickboard is made to be located just at the water surface for ring hereinafter, kickboard drives dreg collecting slot to move left and right, and dreg collecting slot is in the process moved left and right
The middle dross by the water surface is collected by slag inlet in dreg collecting slot, is extracted the dross in dreg collecting slot out by taking out pulp pump, is not necessarily to people
Work clears up the dross of the water surface, saves manpower, improves use reliability；Foul smell in foul water tank is entered by being connected to air hose
In placed cavity, foul smell enters in incubator from multigroup venthole in the left end of incubator opening and side wall and is filled out with active bio
Aerobe group contact on material carries out oxygenolysis, through peroxidating point by aerobe group to the organic principle in foul smell
Gas after solution is exported from exhaust pipe, can be prevented the foul smell in sewage from being polluted to working environment and surrounding enviroment, be carried
High practicability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the partial enlargement structural representation at A of the present invention；
Fig. 3 is the dimensional structure diagram of dreg collecting slot of the present invention；
Fig. 4 is the overlooking structure diagram of foul water tank of the present invention；
It is marked in attached drawing：1, foul water tank；2, clear water tanks；3, communicating pipe；4, aeration tube；5, aeration spray head；6, aerator；
7, water inlet pipe；8, intake pump；9, drainpipe；10, motor；11, leading screw；12, gag lever post；13, fixed plate；14, traction rope；15、
Kickboard；16, counterweight ring；17, pulp pump is taken out；18, ball bearing；19, screw rod；20, dreg collecting slot；21, slag inlet；22, flapper；
23, dreg-drawing pipe；24, treatment box；25, it is connected to air hose；26, left clapboard；27, right clapboard；28, incubator；29, exhaust pipe；30, living
Property biologic packing material；31, venthole；32, spray pump；33, spray tube；34, return duct；35, coarse gravel filter layer；36, fine sand gravel
Filter layer；37, door-plate；38, activated carbon adsorption device.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figures 1 to 4, a kind of air-flotation type sewage-treatment plant of the invention, including foul water tank 1, clear water tanks 2 and company
Siphunculus 3, foul water tank is internally provided with working chamber, and the bottom of working chamber is provided with aeration tube 4, the top connection of aeration tube
It is provided with multigroup aeration spray head 5, the left end of foul water tank is provided with aerator 6, and the output end of aerator stretches to placed cavity
Interior and be connected to aeration tube, the left end of foul water tank is provided with water inlet pipe 7, and intake pump 8 is provided at water inlet pipe, communicating pipe
One end is stretched to from the middle part of the right end of foul water tank in working chamber, and the other end of communicating pipe is connected to clear water tanks, the right end of clear water tanks
Bottom is provided with drainpipe 9, and drain valve is provided at drainpipe；Further include motor 10,11, two groups of gag lever posts 12 of leading screw,
13, four groups of traction ropes 14 of fixed plate, kickboard 15, multigroup counterweight ring 16 and pumping pulp pump 17, motor are mounted on the right end of foul water tank, work
Make to be provided with mounting groove at the top of the left side wall of chamber, and be installed with ball bearing 18 in mounting groove, fixed front edge of board is with after
End is both provided with the limit hole of left and right perforation, and the threaded hole of left and right perforation, a left side for two groups of gag lever posts are provided in the middle part of fixed plate
End is connect with the front-end and back-end at the top of working chamber left side wall respectively, and the left end of the right end self-retaining plate of two groups of gag lever posts is worn respectively
It crosses two groups of limit holes and is connect respectively with the front-end and back-end at the top of working chamber right side wall, the right end of the left end self-retaining plate of leading screw
Spiral shell dress across threaded hole and is inserted into inside ball bearing, the right end of leading screw from working chamber across the right side wall of foul water tank and with
The left side output end of motor is sequentially connected, the tops of four groups of traction ropes respectively with the front left side of fixed plate bottom end, forward right side, left back
Side is connected with right lateral side, and the bottom end of four groups of traction ropes connects with the front left side on kickboard top, forward right side, left rear side and right lateral side respectively
It connects, the bottom end of kickboard is provided with multigroup screw rod 19, and the top of multigroup screw rod is welded and fixed with the bottom end of kickboard, multigroup counterweight ring
On be both provided with screw hole up and down, multigroup counterweight ring is connected through a screw thread with multigroup screw rod respectively, the top setting of kickboard
There is dreg collecting slot 20, the left end and right end of dreg collecting slot are both provided with multigroup slag inlet 21, and are both provided with work at multigroup slag inlet
Dynamic baffle 22, the input terminal for taking out pulp pump are provided with dreg-drawing pipe 23, and the input terminal of dreg-drawing pipe is connected to dreg collecting slot；It further include treatment box
24 be connected to air hose 25, treatment box is mounted on the top of clear water tanks, and in the placed cavity that is internally provided with for the treatment of box, and is placing
Intracavitary is provided with left clapboard 26, right clapboard 27, incubator 28 and exhaust pipe 29, and left clapboard and right clapboard are mounted vertically in put respectively
It sets the left and right side of chamber, and left clapboard is provided with the venthole of multigroup left and right perforation, the left end of incubator is from left clapboard
Right end is provided with opening, the right end and right clapboard of incubator across left clapboard to the left side of left clapboard, and in the left end of incubator
Left end connection, the inside of incubator is equipped with Active biological filler 30, and aerobe group is provided in Active biological filler,
The side wall of incubator is provided with multigroup venthole 31, and the left end of exhaust pipe passes through right clapboard and incubator from the right end of right clapboard
Right side wall stretches to inside incubator, and the right end of exhaust pipe is passed through from placed cavity outside the right side wall to placed cavity for the treatment of box
Portion；Leading screw rotation is driven by motor, so that fixed plate is moved left and right in working chamber by the cooperation of leading screw and threaded hole, passes through
Two groups of gag lever posts ensure that the stability during fixed plate moves left and right, fixed plate drive kickboard to move left and right by traction rope,
Kickboard is swum on the water surface, and so that the top of kickboard is located just at the water surface hereinafter, kickboard band by adding or reducing counterweight ring
Dynamic dreg collecting slot moves left and right, and dreg collecting slot is collected the dross of the water surface in dreg collecting slot by slag inlet during moving left and right
It is interior, the dross in dreg collecting slot is extracted out by taking out pulp pump, without manually clearing up the dross of the water surface, manpower is saved, improves
Use reliability；Foul smell in foul water tank is entered by being connected to air hose in placed cavity, and foul smell is open from the left end of incubator and side
Multigroup venthole on wall enters in incubator and is contacted with the aerobe group in Active biological filler, passes through aerobe group
Oxygenolysis is carried out to the organic principle in foul smell, the gas after peroxide decomposition is exported from exhaust pipe, can prevent sewage
In foul smell working environment and surrounding enviroment are polluted, improve practicability.
A kind of air-flotation type sewage-treatment plant of the present invention, further includes spray pump 32 and multigroup spray tube 33, multigroup spray
Pipe is respectively positioned in placed cavity, and multigroup spray tube is the top with incubator, the right side of the input terminal self-cleaning water tank of spray pump
End stretches to inside clear water tanks, and the output end of spray pump is stretched to from the top for the treatment of box in placed cavity and equal with multigroup spray tube
Connection；The water in clear water tanks is pumped in multigroup spray tube and spraying by spray pump, is aerobic in Active biological filler
Biota provides a suitable living environment, improves practicability.
The top of a kind of air-flotation type sewage-treatment plant of the present invention, multigroup flapper is logical with the madial wall of dreg collecting slot
Hinge connection is crossed, and the size of flapper is more than the size of slag inlet；Dreg collecting slot is when being moved to the left, on the left of dreg collecting slot
Flapper is opened, and so that dross is entered in dreg collecting slot, the flapper on the right side of dreg collecting slot is in off state, and dreg collecting slot moves right
When, the flapper on the right side of dreg collecting slot is opened, and the flapper on the left of dreg collecting slot is in off state, and dross is made to enter dreg collecting slot.
A kind of air-flotation type sewage-treatment plant of the present invention, further includes return duct 34, and the right end of return duct is from treatment box
Left end bottom stretches in placed cavity, and the left end of return duct is stretched to from the top of the right end of foul water tank in working chamber；Pass through reflux
The waste water that generation is sprayed in placed cavity is sent in working chamber by pipe, realizes recycling for water, improves use reliability.
A kind of air-flotation type sewage-treatment plant of the present invention, is obliquely installed communicating pipe, and the left end of communicating pipe is from foul water tank
It is stretched in working chamber in the middle part of right end, the right end of communicating pipe is tilted down and is connected to clear water tanks；It can prevent dross from rising
Entered in clear water tanks by communicating pipe in the process, improves practicability.
A kind of air-flotation type sewage-treatment plant of the present invention, clear water tanks are internally provided with coarse gravel filter layer 35 and fine sand
Gravel filter layer 36, coarse gravel filter layer are located at the top of fine sand gravel filter layer；Pass through coarse gravel filter layer and fine sand gravel filter layer
Depth-type filtration is carried out to the water in clear water tanks, improves the filter effect to sewage.
A kind of air-flotation type sewage-treatment plant of the present invention, the left end of foul water tank, which is provided with, picks and places mouth, picks and places mouth and fixation
Vertical range between plate is equal to the length of traction rope, and is provided with door-plate 37, the top of door-plate and foul water tank at picking and placeing mouthful
Left end be connected through the hinge, the bottom end of door-plate and the left end of foul water tank are connected by a snap, and are set on the lateral wall of door-plate
It is equipped with sealing ring；By opening door-plate, mouthful prescription is picked and placeed certainly, just the counterweight ring of kickboard bottom end is added or is reduced, to protect
Kickboard is demonstrate,proved in the position of the water surface, preferably dross can be collected, improves use reliability.
A kind of air-flotation type sewage-treatment plant of the present invention, exhaust pipe are internally provided with activated carbon adsorption device 38, live
Property charcoal adsorbent equipment is removably mounted inside exhaust pipe；The gas of discharge is adsorbed by activated carbon adsorption device, into
One step provides the treatment effect to foul smell.
A kind of air-flotation type sewage-treatment plant of the present invention is at work led sewage from water inlet pipe by sewage pump
Enter to working chamber, gas is passed through in aeration tube and is sprayed in multigroup aeration spray head by aerator, makes sewage by minute bubbles
In suspended impurity swim on the water surface, by motor drive leading screw rotation, fixed plate is made by the cooperation of leading screw and threaded hole
It is moved left and right in working chamber, ensures that the stability during fixed plate moves left and right, fixed plate pass through by two groups of gag lever posts
Traction rope drives kickboard to move left and right, and kickboard is swum on the water surface, and makes the top of kickboard by adding or reducing counterweight ring
The water surface is located just at hereinafter, kickboard drives dreg collecting slot to move left and right, dreg collecting slot is during moving left and right by the dross of the water surface
It is collected in dreg collecting slot, is extracted out the dross in dreg collecting slot by taking out pulp pump, without manually to the dross of the water surface by slag inlet
It is cleared up, saves manpower, improve use reliability, the foul smell in foul water tank is entered by being connected to air hose in placed cavity, foul smell
Enter in incubator from multigroup venthole in the left end of incubator opening and side wall and with the aerobic life in Active biological filler
Object group contacts, and carries out oxygenolysis to the organic principle in foul smell by aerobe group, the gas after peroxide decomposition is certainly
Exhaust pipe exports, and can prevent the foul smell in sewage from being polluted to working environment and surrounding enviroment, improves practicability, passes through
Spray pump pumps the water in clear water tanks in multigroup spray tube and spraying, and is provided for the aerobe group in Active biological filler
The waste water that generation is sprayed in placed cavity is sent in working chamber by return duct, realizes water by one suitable living environment
It recycles, dreg collecting slot when being moved to the left, open, and dross is made to enter in dreg collecting slot, collects slag by the flapper on the left of dreg collecting slot
Flapper on the right side of slot is in off state, and when dreg collecting slot moves right, the flapper on the right side of dreg collecting slot is opened, and dreg collecting slot is left
The flapper of side is in off state, and dross is made to enter dreg collecting slot, and the right end of communicating pipe is tilted down and is connected to clear water tanks, can
Entered in clear water tanks by communicating pipe during to prevent dross from rising, passes through coarse gravel filter layer and fine sand gravel filter layer pair
Water in clear water tanks carries out depth-type filtration, improves the filter effect to sewage, opens door-plate, picks and places mouthful prescription certainly just to kickboard bottom
The counterweight ring at end is added or reduces, to ensure that kickboard in the position of the water surface, can preferably be collected dross.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of air-flotation type sewage-treatment plant, including foul water tank (1), clear water tanks (2) and communicating pipe (3), foul water tank (1) it is interior
Portion is provided with working chamber, and the bottom of working chamber is provided with aeration tube (4), and the top of aeration tube (4) is provided with and communicated with multigroup
The left end of aeration spray head (5), foul water tank (1) is provided with aerator (6), and the output end of aerator (6) stretches to placed cavity
Interior and be connected to aeration tube (4), the left end of foul water tank (1) is provided with water inlet pipe (7), and is provided with into water at water inlet pipe (7)
Pump (8), one end of communicating pipe (3) is stretched to from the middle part of the right end of foul water tank (1) in working chamber, the other end of communicating pipe (3) with
Clear water tanks (2) are connected to, and the right end bottom of clear water tanks (2) is provided with drainpipe (9), and is provided with drain valve at drainpipe (9)；
It is characterized in that, further include motor (10), leading screw (11), two groups of gag lever posts (12), fixed plate (13), four groups of traction ropes (14),
Kickboard (15), multigroup counterweight ring (16) and pumping pulp pump (17), the motor (10) are mounted on the right end of foul water tank (1), the work
Make to be provided with mounting groove at the top of the left side wall of chamber, and is installed with ball bearing (18), the fixed plate in mounting groove
(13) front-end and back-end are both provided with the limit hole of left and right perforation, and the screw thread of left and right perforation is provided in the middle part of fixed plate (13)
The left end in hole, two groups of gag lever posts (12) is connect with the front-end and back-end at the top of working chamber left side wall respectively, two groups of gag lever posts
(12) left end of right end self-retaining plate (13) be each passed through two groups of limit holes and respectively with the front end at the top of working chamber right side wall
It is connected with rear end, the right end spiral shell of the left end self-retaining plate (13) of the leading screw (11) fills across threaded hole and is inserted into ball bearing
(18) internal, the right end of leading screw (11) is exported from working chamber across the right side wall of foul water tank (1) and with the left side of motor (10)
End is sequentially connected, the tops of four groups of traction ropes (14) front left side, forward right side, the left rear side with fixed plate (13) bottom end respectively
It is connected with right lateral side, the bottom ends of four groups of traction ropes (14) front left side, forward right side, left rear side and the right side with kickboard (15) top respectively
Rear side connects, and the bottom end of the kickboard (15) is provided with multigroup screw rod (19), and the top of multigroup screw rod (19) is and kickboard
(15) bottom end is welded and fixed, and screw hole up and down, multigroup counterweight ring (16) are both provided on multigroup counterweight ring (16)
It is connected through a screw thread respectively with multigroup screw rod (19), the top of kickboard (15) is provided with dreg collecting slot (20), the dreg collecting slot (20)
Left end and right end be both provided with multigroup slag inlet (21), and flapper (22) is both provided at multigroup slag inlet (21),
The input terminal for taking out pulp pump (17) is provided with dreg-drawing pipe (23), and input terminal and the dreg collecting slot (20) of the dreg-drawing pipe (23) connect
It is logical；Further include that treatment box (24) is mounted on the top of clear water tanks (2) with air hose (25), the treatment box (24) is connected to, and is locating
Reason case (24) is internally provided with placed cavity, and left clapboard (26), right clapboard (27), incubator (28) are provided in placed cavity
With exhaust pipe (29), the left clapboard (26) and right clapboard (27) are mounted vertically in the left and right side of placed cavity respectively, and
Left clapboard (26) is provided with the venthole (31) of multigroup left and right perforation, the right side of the left end of the incubator (28) from left clapboard (26)
End is provided with opening, incubator (28) across the left side of left clapboard (26) to left clapboard (26), and in the left end of incubator (28)
Right end connect with the left end of right clapboard (27), the inside of incubator (28) is equipped with Active biological filler (30), and raw in activity
Aerobe group is provided on object filler (30), the side wall of incubator (28) is provided with multigroup venthole (31), the exhaust pipe
(29) left end passes through the right side wall of right clapboard (27) and incubator (28) to stretch to incubator from the right end of right clapboard (27)
(28) internal, the right end of exhaust pipe (29) is from placed cavity across the right side wall for the treatment of box (24) to the outside of placed cavity.
2. a kind of air-flotation type sewage-treatment plant as described in claim 1, which is characterized in that further include spray pump (32) and more
Group spray tube (33), multigroup spray tube (33) is respectively positioned in placed cavity, and multigroup spray tube (33) is and incubator
(28) right end of top, the input terminal self-cleaning water tank (2) of spray pump (32) stretches to clear water tanks (2) inside, spray pump (32)
Output end stretch in placed cavity from the top for the treatment of box (24) and be connected to multigroup spray tube (33).
3. a kind of air-flotation type sewage-treatment plant as claimed in claim 2, which is characterized in that multigroup flapper (22)
Madial wall of the top with dreg collecting slot (20) be connected through the hinge, and the size of flapper (22) is more than slag inlet (21)
Size.
4. a kind of air-flotation type sewage-treatment plant as claimed in claim 3, which is characterized in that further include return duct (34), institute
The right end for stating return duct (34) is stretched to from the left end bottom for the treatment of box (24) in placed cavity, and the left end of return duct (34) is from sewage
It is stretched in working chamber at the top of the right end of case (1).
5. a kind of air-flotation type sewage-treatment plant as claimed in claim 4, which is characterized in that the communicating pipe (3) tilts and sets
Set, the left end of communicating pipe (3) is stretched to from the middle part of the right end of foul water tank (1) in working chamber, communicating pipe the right end of (3) tilt down
And it is connected to clear water tanks (2).
6. a kind of air-flotation type sewage-treatment plant as claimed in claim 5, which is characterized in that the inside of the clear water tanks (2)
It is provided with coarse gravel filter layer (35) and fine sand gravel filter layer (36), the coarse gravel filter layer (35) is located at fine sand gravel filter layer
(36) top.
7. a kind of air-flotation type sewage-treatment plant as claimed in claim 6, which is characterized in that the left end of the foul water tank (1)
It is provided with and picks and places mouth, the vertical range picked and placeed between mouth and fixed plate (13) is equal to the length of traction rope (14), and is taking
It is provided with door-plate (37) at putting mouthful, the top of the door-plate (37) and the left end of foul water tank (1) are connected through the hinge, door-plate (37)
Bottom end and the left end of foul water tank (1) be connected by a snap, and be provided with sealing ring on the lateral wall of door-plate (37).
8. a kind of air-flotation type sewage-treatment plant as claimed in claim 7, which is characterized in that the inside of the exhaust pipe (29)
It is provided with activated carbon adsorption device (38), it is internal that the activated carbon adsorption device (38) is removably mounted at exhaust pipe (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705287.6A CN108675378A (en) | 2018-07-02 | 2018-07-02 | A kind of air-flotation type sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705287.6A CN108675378A (en) | 2018-07-02 | 2018-07-02 | A kind of air-flotation type sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108675378A true CN108675378A (en) | 2018-10-19 |
Family
ID=63812871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810705287.6A Withdrawn CN108675378A (en) | 2018-07-02 | 2018-07-02 | A kind of air-flotation type sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108675378A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777669A (en) * | 2020-12-19 | 2021-05-11 | 盐城市宏宇造纸机械有限公司 | Production wastewater purification device for paper mill and purification method thereof |
-
2018
- 2018-07-02 CN CN201810705287.6A patent/CN108675378A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777669A (en) * | 2020-12-19 | 2021-05-11 | 盐城市宏宇造纸机械有限公司 | Production wastewater purification device for paper mill and purification method thereof |
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Application publication date: 20181019 |