CN108046460A - Flocculant for sewage treatment adds in device - Google Patents

Flocculant for sewage treatment adds in device Download PDF

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Publication number
CN108046460A
CN108046460A CN201711047018.7A CN201711047018A CN108046460A CN 108046460 A CN108046460 A CN 108046460A CN 201711047018 A CN201711047018 A CN 201711047018A CN 108046460 A CN108046460 A CN 108046460A
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CN
China
Prior art keywords
flocculant
sewage
filter screen
settling tank
adds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711047018.7A
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Chinese (zh)
Inventor
卢梅雅
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711047018.7A priority Critical patent/CN108046460A/en
Publication of CN108046460A publication Critical patent/CN108046460A/en
Withdrawn legal-status Critical Current

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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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F2303/16—Regeneration of sorbents, filters

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The present invention provides a kind of flocculant for sewage treatment to add in device, belongs to technical field of sewage.It includes the flocculation tank filled with flocculant, the flocculant that pending sewage can be allowed to flow into a release pipe is equipped in the flocculation tank, the flocculant release pipe is equipped with several flocculant release apertures, and the both ends of flocculant release pipe and the both ends of flocculation tank are tightly connected.The present invention can form sewage automatic plus flocculant effect, and treatment effeciency is high, time saving and energy saving.

Description

Flocculant for sewage treatment adds in device
Technical field
The invention belongs to technical field of sewage, are related to a kind of flocculant for sewage treatment and add in device.
Background technology
Usually there is particulate matter in sewage, existing purification method is typically settled process, i.e., is precipitated using sedimentation basin, Sedimentation basin be using precipitation go water removal in suspended matter a kind of structures, the equipment to purify water.Utilize sinking naturally for water It forms sediment or the effect of coagulating sedimentation removes the suspended matter in water.Sedimentation basin is divided into horizontal sedimentation basin and vertical precipitation by water (flow) direction Pond.Sedimentation effect is decided by the residence time of the flow velocity of water and water in pond in sedimentation basin.In order to improve sedimentation effect, reduce and use Ground area, at present mostly using the incorgruous sedimentation tank of honeycomb inclined-tube, accelerating purifying pool, plusator etc..Sedimentation basin is at waste water It is widely used in reason.
The floor space of sedimentation basin is larger, and is stood, and the sedimentation time is long.In order to accelerate sinking speed, people Inorganic or organic flocculant is often added in sewage, carrys out accelerated sedimentation, is typically to be added in after a water is piled, is stirred for Even, this plus flocculant method will expend substantial amounts of manpower.
Such as Chinese patent literature discloses a kind of sedimentation basin [application number：201510450441.6], it includes sedimentation basin Body, bottom face is equipped with activated carbon adsorption layer in the sedimentation basin body, will be precipitated by partition plate in the sedimentation basin body Pond is divided into settling zone and clean water area, and the middle and upper part of the partition plate is equipped with gap, and the both sides of the sedimentation basin body are respectively equipped with Water inlet pipe and outlet pipe, the water inlet pipe are located in settling zone, and the outlet pipe is located in clean water area, are set below the water inlet pipe There is the deflector being obliquely installed, the surface of the deflector is equipped with ultraviolet sterilizer.Should be good with natural sedimentation effect, energy Bactericidal effect is enough played, the program similarly needs to be manually added flocculant, time-consuming and laborious.
The content of the invention
Regarding the issue above, the present invention provides a kind of flocculant for sewage treatment adds in device.
In order to achieve the above objectives, present invention employs following technical proposals：
A kind of flocculant for sewage treatment adds in device, the flocculation tank including being filled with flocculant, is set in the flocculation tank There is the flocculant that pending sewage can be allowed to flow into a release pipe, flocculant release pipe is released equipped with several flocculants Discharge hole, the both ends of flocculant release pipe and the both ends of flocculation tank are tightly connected.
It is added in above-mentioned flocculant for sewage treatment in device, the flocculation tank upper end is equipped with flocculant feeding port, institute The flocculant release aperture stated is gathered on the outer wall of flocculant release pipe, and the both ends of flocculant release pipe are extended outside flocculation tank, The part that flocculant release pipe extends outside flocculation tank does not have flocculant release aperture.
It being added in above-mentioned flocculant for sewage treatment in device, flocculant release bottom of the tube is connected with settling tank, The precipitation pot bottom has sewage draining exit, and the filter screen in inverted round stage taper, the filtering are equipped in the settling tank The top of net at the top of settling tank with being tightly connected, the used filter sealing plate sealing of the filtering sieve bottom, in the filter screen Portion is also inserted with a purification discharge nozzle, and purification discharge nozzle extends at the top of settling tank and is fixedly connected with settling tank, purified Expects pipe bottom is opening-like.
It is added in above-mentioned flocculant for sewage treatment in device, one piece of filter screen connection is connected at the top of the filter screen Plate, the filter screen connecting plate are in circular ring shape, and filter screen connecting plate is tightly connected with settling tank top inner wall.
It being added in above-mentioned flocculant for sewage treatment in device, the precipitation pot bottom is gradually reduced to form settling zone, Sewage draining exit is located at the center of settling zone, and valve is equipped in sewage draining exit.
It is added in above-mentioned flocculant for sewage treatment in device, the settling tank is equipped with sewage feed pipe, described Precipitation top tank structure is fixed with the sewage discharging ring of a connection sewage feed pipe, and the sewage discharging ring connects settling tank, and Sewage discharging ring is located at outside filter screen.
Added in above-mentioned flocculant for sewage treatment in device, the sewage discharging ring in a ring, in sewage discharging ring Upper surface is uniformly provided with several sewage discharge ports.
It is added in above-mentioned flocculant for sewage treatment in device, one is additionally provided in the settling tank to be sent out with filter screen The raw beating organization hit, the beating organization is located inside filter screen, and beating organization is fixed in the top of settling tank On wall.
It is added in above-mentioned flocculant for sewage treatment in device, the beating organization is fixed on precipitation tank deck including several Component, the position of several different different heights so as to filter screen inner wall of length for beating component are beaten on portion's inner wall It puts and is beaten, several circumferentially-spaced uniform settings for beating component along purification discharge nozzle.
It is added in above-mentioned flocculant for sewage treatment in device, the component of beating includes consolidating with settling tank top inner wall Surely the lifting rope that connects and it is suspended on lifting rope and beats ball.
Compared with prior art, the advantage of the invention is that：
1st, automatic plus flocculant effect can be formed to sewage, treatment effeciency is high.
2nd, the structure of filter screen can block large granular impurity and eddy flow is formed in settling tank, and particulate matter is accelerated to sink Drop, it is time saving and energy saving.
3rd, sewage discharging ring can prevent filter screen from locally blocking, and current can be accelerated to form eddy flow, further speed up particle Object settles.
4th, beating organization can at work hit filter screen, prevent filter screen from blocking.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structure diagram of settlement of sewage mechanism.
Fig. 2 is the structure diagram of filter screen.
Fig. 3 is the structure diagram of sewage discharging ring.
Fig. 4 is another structure diagram of settlement of sewage mechanism.
Fig. 5 is the stereogram of the present invention.
Fig. 6 is the planar structure schematic diagram of the present invention.
Fig. 7 is the structure diagram of flocculant release pipe.
Fig. 8 is another structure diagram of the present invention.
In figure, flocculation tank 201, flocculant release pipe 202, flocculant release aperture 203, flocculant feeding port 204, settling tank 101st, sewage draining exit 102, filter screen 103, filtering sealing plate 104, purification discharge nozzle 105, filter screen connecting plate 106, settling zone 107th, sewage feed pipe 108, sewage discharging ring 109, sewage discharge port 110, beating organization 111, beat component 112, lifting rope 113rd, ball 114 is beaten.
Specific embodiment
Embodiment 1
As shown in Figure 4 and Figure 5, a kind of flocculant for sewage treatment adds in device, the flocculation tank including being filled with flocculant 201, flocculant is PAM solution, and the flocculant that pending sewage can be allowed a to flow into release is equipped in the flocculation tank 201 Pipe 202, the flocculant release pipe 202 be equipped with several flocculant release apertures 203, flocculant release pipe 202 both ends with The both ends of flocculation tank 201 are tightly connected.
201 upper end of flocculation tank is equipped with flocculant feeding port 204, and with reference to shown in Fig. 7, the flocculant release aperture 203 is close Cloth is on the outer wall of flocculant release pipe 202, and with reference to shown in Fig. 6, flocculation tank 201 is extended at the both ends of flocculant release pipe 202 Outside, the part that flocculant release pipe 202 extends outside flocculation tank 201 does not have flocculant release aperture 203.
The operation principle of the present embodiment is：
Sewage is entered by the upper end of flocculant release pipe 202, is flowed out from lower end, and during drainage flow, fluid generates Suction, PAM solution are gradually suctioned out from flocculant release aperture 203, mixed with sewage, and the particulate matter in sewage combines Generate macromolecular mass.It can be fed intake in flocculant feeding port 204 according to the timing of technique material quantity or not timing.
With reference to shown in Fig. 8,202 bottom of flocculant release pipe is connected with settlement of sewage mechanism, specifically, flocculation The 202 bottom connection of agent release pipe is arranged on the sewage feed pipe 108 on settling tank 101.
As shown in Figure 1, settlement of sewage mechanism includes settling tank 101,101 bottom of settling tank has sewage draining exit 102, Be equipped with the filter screen 103 in inverted round stage taper in the settling tank 101, filter screen 103 be preferably stainless (steel) wire or Plastic wire, the aperture of filter screen 103 can be made choice according to process conditions, be generally preferred with 40-100 mesh, the filtering The top of net 103 is tightly connected with 101 top of settling tank, and 103 bottom of filter screen filtering sealing plate 104 seals, institute A purification discharge nozzle 105 is also inserted with inside the filter screen 103 stated, purification discharge nozzle 105 extends 101 top of settling tank simultaneously It is fixedly connected with settling tank 101,105 bottom of purification discharge nozzle is opening-like.
Sewage can enter from 101 top of settling tank, in the present embodiment, be provided with sewage feed pipe 108, sewage charging Pipe 108 can be arranged on any position of settling tank 101, after sewage is entered from sewage feed pipe 108 in settling tank 101, The impurity of bulky grain is stopped first by filter screen 103, due to the design of the inverted round stage taper of filter screen 103, is attached to filter screen Particulate matter on 103 is easy to depart from from filter screen 103, is deposited to 101 bottom of settling tank.
Since filtering sieve bottom and top are presented sealing state, sewage necessarily flows through filter screen, then from purifying Expects pipe 105 flows out, and 105 bottom of purification discharge nozzle is located at 104 top of filtering sealing plate, and therefore, the current in filter screen 103 will not Disturbance is generated to the sediment of 101 bottom of settling tank.Sediment is discharged from sewage draining exit 102.
With reference to shown in Fig. 2,103 top of filter screen is connected with one piece of filter screen connecting plate 106, the filter screen connecting plate 106 be in circular ring shape, and filter screen connecting plate 106 is tightly connected with 101 top inner wall of settling tank, can also be in filter screen connecting plate Sealing ring is set between 106 and 101 top inner wall of settling tank, be connected with or filter screen connecting plate 106 and settling tank it is straight Connect welding.
As described above, settling tank 101 is equipped with sewage feed pipe 108, it is preferable that 101 inner wall of settling tank is fixed There are one the sewage discharging ring 109 of connection sewage feed pipe 108, the sewage discharging ring 109 connection settling tank 101, and dirt Water discharging ring 109 is located at outside filter screen 103 namely sewage discharging ring 109 is between settling tank 101 and filter screen 103.
Sewage discharging ring 109 makes sewage even into inside settling tank 101 filter screen be prevented locally to be blocked.It is it is preferred that square Case, with reference to shown in Fig. 3, sewage discharging ring 109 in a ring, several sewage dischargings is uniformly provided in 109 upper surface of sewage discharging ring Mouth 110.
The present embodiment, why by sewage discharge port 110 upward, be to prevent sewage from directly impacting 101 bottom of settling tank, Sediment is stirred.On the other hand, sewage discharge port 110 designs upward, can change sewage and enter the direction in settling tank, dirty Water first up flows, and changes direction after running into filter screen 103, since the bore of 103 lower part of filter screen tapers into, current and mistake The contact surface of strainer also tapers into, and becomes eddy flow, so as to accelerate the sedimentation of particulate matter, plays the work for accelerating particulate matter sedimentation With.
After long-term use, filter screen can be blocked by particulate matter, and water outlet is caused slowly to be rushed, it is necessary to dismantle filter screen It washes.Disassembly process will open settling tank, be reinstalled again after cleaning, and process is cumbersome, and influence sewage treating efficiency.
To solve the above-mentioned problems, the present embodiment is also provided with a beating organization 111, for being carried out to filter screen 103 It beats, filter screen is cleaned namely incumbent firms during the work time.
Specifically, beating organization 111 is located in settling tank 101, can be hit with filter screen 103, in knockout process In, the dirt on filter screen 103 is eliminated.
More specifically, beating organization 111 is located inside filter screen 103, and beating organization 111 is fixed on settling tank 101 Top inner wall on.
Beating organization 111 includes several be fixed in 101 top inner wall of settling tank and beats component 112, several to beat group It beats the position of the different different height so as to 103 inner wall of filter screen of length of part 112.It is several to beat component The circumferentially-spaced uniform setting of 112 edge purification discharge nozzles 105.
Beating component 112 includes the lifting rope 113 being fixedly connected with 101 top inner wall of settling tank and is suspended on lifting rope 113 On beat ball 114.It can be the baton round that iron ball, cement ball or density are more than water to beat ball 114, beat 114 outer wall of ball Flexible elastic piece is enclosed with, for protecting filter screen 103.
The length of several lifting ropes 113 differs, therefore it is also different to beat height of the ball 114 in settling tank, can beat The position of 103 different height of filter screen.
Beating the operation principle of component 112 is：
After current are flowed into 103 inside of filter screen, meeting team beats ball 114 and generates disturbance, beats ball 114 in lifting rope 113 Traction under generate and rock, when rocking to certain amplitude, you can 103 inner wall of contact filtration net beats effect so as to generate.
Embodiment 2
The present embodiment and the structure and operation principle of embodiment 1 are essentially identical, the difference is that, as shown in figure 4, precipitation 101 bottom of tank is gradually reduced to form settling zone 107, and sewage draining exit 102 is located at the center of settling zone 107, and valve is equipped in sewage draining exit 102 Door.It after the particulate matter in sewage is precipitated along filter screen, focuses in settling zone 107, opening valve can be from 102 row of sewage draining exit Go out.Since sewage draining exit 102 is located at the center of settling zone 107, in extreme lower position, all sediments can be emptied.
Settling zone 107 is located at 104 lower section of filtering sealing plate, is flowed substantially without current, will not generate disturbance to sediment, Convenient for accelerating to precipitate, it is then discharged out.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Although flocculation tank 201, flocculant release pipe 202, flocculant release aperture 203, flocculant is used more herein Feeding port 204, settling tank 101, sewage draining exit 102, filter screen 103, filtering sealing plate 104, purification discharge nozzle 105, filter screen connect Fishplate bar 106, settling zone 107, sewage discharging ring 109, sewage discharge port 110, beating organization 111, are beaten sewage feed pipe 108 Component 112, lifting rope 113 beat the terms such as ball 114, but it does not preclude the possibility of using other terms.Using these terms only Merely to more easily describing and explaining the essence of the present invention, being construed as any one of the additional limitations is all and this What spirit was disagreed.

Claims (10)

1. a kind of flocculant for sewage treatment adds in device, the flocculation tank (201) including being filled with flocculant, which is characterized in that institute The flocculant that pending sewage can be allowed to flow into a release pipe (202), the flocculant are equipped in the flocculation tank (201) stated Release pipe (202) is equipped with several flocculant release apertures (203), both ends and the flocculation tank (201) of flocculant release pipe (202) Both ends are tightly connected.
2. flocculant for sewage treatment according to claim 1 adds in device, which is characterized in that the flocculation tank (201) Upper end is equipped with flocculant feeding port (204), and the flocculant release aperture (203) is gathered discharges the outer of pipe (202) in flocculant On wall, flocculation tank (201) is extended outside in the both ends of flocculant release pipe (202), and flocculant release pipe (202) extends flocculation tank (201) part outside does not have flocculant release aperture (203).
3. flocculant for sewage treatment according to claim 1 adds in device, which is characterized in that the flocculant release pipe (202) bottom is connected with settling tank (101), and the settling tank (101) bottom has sewage draining exit (102), the settling tank (101) filter screen (103) in inverted round stage taper, top and settling tank (101) top of the filter screen (103) are equipped in It is tightly connected, the filter screen (103) bottom is sealed with filtering sealing plate (104), and the filter screen (103) is internal also to be inserted Equipped with a purification discharge nozzle (105), purification discharge nozzle (105) extends at the top of settling tank (101) and solid with settling tank (101) Fixed connection, purification discharge nozzle (105) bottom are opening-like.
4. flocculant for sewage treatment according to claim 3 adds in device, which is characterized in that the filter screen (103) Top is connected with one piece of filter screen connecting plate (106), and the filter screen connecting plate (106) is in circular ring shape, filter screen connecting plate (106) it is tightly connected with settling tank (101) top inner wall.
5. flocculant for sewage treatment according to claim 3 adds in device, which is characterized in that the settling tank (101) Bottom is gradually reduced to form settling zone (107), and sewage draining exit (102) is located at the center of settling zone (107), is set in sewage draining exit (102) There is valve.
6. flocculant for sewage treatment according to claim 3 adds in device, which is characterized in that the settling tank (101) Sewage feed pipe (108) is equipped with, there are one the dirts of connection sewage feed pipe (108) for the fixation of the settling tank (101) inner wall Water discharging ring (109), the sewage discharging ring (109) connection settling tank (101), and sewage discharging ring (109) is located at filtering Net (103) is external.
7. flocculant for sewage treatment according to claim 6 adds in device, which is characterized in that the sewage discharging ring (109) in a ring, several sewage discharge ports (110) are uniformly provided in sewage discharging ring (109) upper surface.
8. flocculant for sewage treatment according to claim 3 adds in device, which is characterized in that the settling tank (101) A beating organization (111) that can be hit with filter screen (103) is inside additionally provided with, beating organization (111) is located at filter screen (103) it is internal, and beating organization (111) is fixed in the top inner wall of settling tank (101).
9. flocculant for sewage treatment according to claim 8 adds in device, which is characterized in that the beating organization (111) component (112), several length for beating component (112) are beaten including several be fixed in settling tank (101) top inner wall The position for spending the different different height so as to filter screen (103) inner wall is beaten, several to beat component (112) edge Purify the circumferentially-spaced uniform setting of discharge nozzle (105).
10. flocculant for sewage treatment according to claim 9 adds in device, which is characterized in that described beats component (112) include the lifting rope (113) being fixedly connected with settling tank (101) top inner wall and be suspended on beating on lifting rope (113) Ball (114).
CN201711047018.7A 2017-10-31 2017-10-31 Flocculant for sewage treatment adds in device Withdrawn CN108046460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711047018.7A CN108046460A (en) 2017-10-31 2017-10-31 Flocculant for sewage treatment adds in device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711047018.7A CN108046460A (en) 2017-10-31 2017-10-31 Flocculant for sewage treatment adds in device

Publications (1)

Publication Number Publication Date
CN108046460A true CN108046460A (en) 2018-05-18

Family

ID=62119825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711047018.7A Withdrawn CN108046460A (en) 2017-10-31 2017-10-31 Flocculant for sewage treatment adds in device

Country Status (1)

Country Link
CN (1) CN108046460A (en)

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Application publication date: 20180518