CN205500836U - High -efficient foam separation post - Google Patents
High -efficient foam separation post Download PDFInfo
- Publication number
- CN205500836U CN205500836U CN201620261371.XU CN201620261371U CN205500836U CN 205500836 U CN205500836 U CN 205500836U CN 201620261371 U CN201620261371 U CN 201620261371U CN 205500836 U CN205500836 U CN 205500836U
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- China
- Prior art keywords
- cylinder
- foam
- dividing plate
- rake
- detached dowel
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Abstract
The utility model relates to a sewage treatment field discloses a high -efficient foam separation post, include hollow cylinder (1) and be fixed in base (2) of cylinder, the top of cylinder is equipped with one oblique ascending rake (3), the end of rake is equipped with foam outlet (4), and the below that lies in the rake on the cylinder is equipped with inlet (5), and the bottom of cylinder is equipped with leakage fluid dram (6) and air inlet (7), the inside of cylinder is equipped with silk screen (9). The utility model discloses a high -efficient foam separation post simple structure can effectively retrieve the material that has surface active in the sewage, and the frothing percentage is high, separate effectual, the yield height.
Description
Technical field
This utility model relates to sewage treatment area, particularly relates to a kind of efficient foam detached dowel.
Background technology
Foamet is that development in recent years is than isolation technics faster.It is according to surface adsorption principle, the solute in solution with surface activity or granular absorption is made to separate for carrier with liquid phase main body, as long as therefore have the material of surface activity or foam separation can be can be carried out with the material of surfactant generation complexation to liquid-vapor interface and with bubble by bubbling.The advantages such as to have equipment simple because of it for foam separating technology, low cost, pollution-free and be gradually applied to sewage treatment area.
The Chinese patent of Application No. CN200920295818.5 discloses a kind of waste water foam separation treatment device, and it installs V-baffle in disclosing casing, and V-baffle is positioned at the corresponding position at the air intake of air inlet duct.The advantage of this utility model is simple in construction, integrated design, volume is little, put conveniently, shorten the operating time, easily operated, sewage is i.e. arranged i.e. to process and i.e. used, it is also possible to produces in enormous quantities, reduces cost.
But its frostproof froth n of said apparatus is inefficient, and in liquid, surfactant is not readily separated, and the response rate is low, the most time-consumingly.
The Chinese patent of Application No. CN201510095719.2 discloses a kind of multiple stage separation and extracts earthworm active protein preparation facilities and method thereof, preparation facilities includes constant temperature foam separation post, air pump, gas distributor, spinner flowmeter, foam collection device, preparation method comprises the following steps the collection detection of I earthworm protein matter homogenate feed liquid, the homogenate feed liquid pretreatment of II earthworm protein matter, III first order foam separation, IV second level foam separation.This invention is at higher temperature, on the basis of earthworm active protein foam separation influential effect, establishes two-stage foam separation technique, and such two-stage foam separation technique can improve concentration ratio, can increase again the response rate.
But it is for extracting earthworm active protein in solution during said apparatus, for sewage disposal, different owing to extracting object, it is impossible to the most directly to bring applicable.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of efficient foam detached dowel.Efficient foam detached dowel simple in construction of the present utility model, it is possible to effectively the material in sewage with surface activity is reclaimed, and frothing percentage is high, good separating effect, yield is high.
Concrete technical scheme of the present utility model is: a kind of efficient foam detached dowel, including cylinder and the base being fixed on described cylinder of hollow.The top of described cylinder is provided with a rake obliquely, and the end of described rake is provided with foam outlet, and the lower section that cylinder is positioned at rake is provided with inlet, and the bottom of cylinder is provided with leakage fluid dram and air inlet；The inside of cylinder is provided with silk screen.
Operation principle of the present utility model is: be circulated in cylinder from inlet by sewage, and air inlet connects air pump, and air-flow agitates liquid bubble after entering bottom cylinder, produces froth bed at liquid upper, collects foam solution from foam outlet.After open the valve of leakage fluid dram, carry out discharge opeing.
Owing to when foaming, on foam, meeting is with certain solvent, the effect of rake is to prevent liquid from agitating rear foam to drive solvent together to discharge from foam outlet.There is certain gradient, can be returned to bottom cylinder by action of gravity at this position solvent, and foam continues to discharge, until foam outlet.
As preferably, described cylinder rake is 5-15 ° with the angle of inclination of horizontal plane.
As preferably, the direction of described foam outlet is downward.
As preferably, the end of described rake and the junction of foam outlet are provided with foam cushion chamber.
Owing to foam outlet bore is less, the effect of foam cushion chamber is the interim foam storing excess, in this space foam store the time longer after can automatically go out bubble, be conducive to collecting foam solution.
As preferably, the bore of described foam outlet tapers into.
Foam outlet bore is gradually reduced and has the benefit that foam outlet bore is less, beneficially centralized collection foam solution；After froth bed arrives foam outlet, owing to bore diminishes, foam can be squeezed and rupture, and plays bubble effect of going out, and after the bubble that goes out, foam becomes foam solution, is conducive to collecting.
As preferably, it is positioned at air inlet in described cylinder and is arranged over double-deck pore dividing plate, for air-blowing chamber bottom described cylinder and between described double-deck pore dividing plate.The beneficially air-flow that is provided with of double-deck pore dividing plate is distributed more uniform after entering solution, and can produce more minute bubbles.
As preferably, described double-deck pore dividing plate includes constant orifice dividing plate and rotates pore dividing plate, and described constant orifice dividing plate and rotation pore dividing plate are provided with the pore of same position distribution；Being equipped with vertical rotary shaft bottom cylinder, the upper end of described rotary shaft is connected with rotating pore dividing plate, and rotary shaft lower end is positioned at cylinder bottom outer surface.
Pore on constant orifice dividing plate and rotation pore dividing plate communicates due to quantity, position distribution, therefore, it is possible to overlap, by through for both sides in cylinder.By rotating rotary shaft, it is possible to adjust the registration of two pieces of dividing plates such that it is able to control pore opening and air velocity.
As preferably, described leakage fluid dram is positioned at the top of double-deck pore dividing plate.
As preferably, on described cylinder, the draw ratio in addition to rake is 1-2:15.The draw ratio of cylinder is a key factor for foam separation, and the cylinder frothing percentage under this ratio is higher.
As preferably, described silk screen is between inlet and leakage fluid dram.
Being compared with the prior art, the beneficial effects of the utility model are: efficient foam detached dowel simple in construction of the present utility model, it is possible to effectively reclaim the material in sewage with surface activity, and frothing percentage is high, good separating effect, and yield is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is this utility model constant orifice dividing plate and rotates a kind of distribution schematic diagram of pore on pore dividing plate.
Reference is: cylinder 1, base 2, rake 3, foam outlet 4, inlet 5, leakage fluid dram 6, air inlet 7, silk screen 9, double-deck pore dividing plate 10, air-blowing chamber 11, foam cushion chamber 12, constant orifice dividing plate 101, rotation pore dividing plate 102, pore 103, rotary shaft 104.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.Device involved by this utility model, connection structure and method, if without refering in particular to, being device well known in the art, connection structure and method.
Embodiment 1
As shown in Figure 1: a kind of efficient foam detached dowel, including cylinder 1 and the base 2 being fixed on described cylinder of hollow.
The top of described cylinder is provided with a rake 3 obliquely, and the end of described rake is provided with the downward foam outlet in direction 4, and the junction of the end of described rake and foam outlet is provided with foam cushion chamber 12.The bore of described foam outlet tapers into along foam discharge direction.The lower section being positioned at rake on cylinder is provided with inlet 5, and the bottom of cylinder is provided with leakage fluid dram 6 and air inlet 7.The inside of cylinder is provided with silk screen 9, and described silk screen is between inlet and leakage fluid dram.
Being positioned at air inlet in described cylinder and be arranged over double-deck pore dividing plate 10, described leakage fluid dram is positioned at the top of double-deck pore dividing plate.For air-blowing chamber 11 bottom described cylinder and between described double-deck pore dividing plate.Described double-deck pore dividing plate includes constant orifice dividing plate 101 and rotates pore dividing plate 102, as in figure 2 it is shown, described constant orifice dividing plate and rotation pore dividing plate are provided with the pore 103 of same position distribution.Being equipped with vertical rotary shaft 104 bottom cylinder, the upper end of described rotary shaft is connected with rotating pore dividing plate, and rotary shaft lower end is positioned at cylinder bottom outer surface.
The device of the present embodiment, on cylinder, the draw ratio in addition to rake is 1.5:15.Cylinder rake is 10 ° with the angle of inclination of horizontal plane.
Embodiment 2
The present embodiment is with the difference of embodiment 1, and on cylinder, the draw ratio in addition to rake is 1:15.Cylinder rake is 5 ° with the angle of inclination of horizontal plane.
Embodiment 3
The present embodiment is with the difference of embodiment 1, and on cylinder, the draw ratio in addition to rake is 2:15.Cylinder rake is 15 ° with the angle of inclination of horizontal plane.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions, every any simple modification, change and equivalent structure transformation above example made according to this utility model technical spirit, all still fall within the protection domain of technical solutions of the utility model.
Claims (10)
1. an efficient foam detached dowel, including the cylinder (1) of hollow be fixed on the base (2) of described cylinder, it is characterized in that: the top of described cylinder is provided with a rake (3) obliquely, the end of described rake is provided with foam outlet (4), the lower section being positioned at rake on cylinder is provided with inlet (5), and the bottom of cylinder is provided with leakage fluid dram (6) and air inlet (7)；The inside of cylinder is provided with silk screen (9).
2. a kind of efficient foam detached dowel as claimed in claim 1, it is characterised in that described cylinder rake is 5-15 ° with the angle of inclination of horizontal plane.
3. a kind of efficient foam detached dowel as claimed in claim 1, it is characterised in that the direction of described foam outlet is downward.
4. a kind of efficient foam detached dowel as claimed in claim 3, it is characterised in that the end of described rake and the junction of foam outlet are provided with foam cushion chamber (12).
5. a kind of efficient foam detached dowel as claimed in claim 3, it is characterised in that the bore of described foam outlet tapers into.
6. efficient foam detached dowel as claimed in claim 1 a kind of, it is characterised in that be positioned at air inlet in described cylinder and be arranged over double-deck pore dividing plate (10), for air-blowing chamber (11) bottom described cylinder and between described double-deck pore dividing plate.
7. a kind of efficient foam detached dowel as claimed in claim 6, it is characterized in that, described double-deck pore dividing plate includes constant orifice dividing plate (101) and rotates pore dividing plate (102), and described constant orifice dividing plate and rotation pore dividing plate are provided with the pore (103) of same position distribution；Being equipped with vertical rotary shaft (104) bottom cylinder, the upper end of described rotary shaft is connected with rotating pore dividing plate, and rotary shaft lower end is positioned at cylinder bottom outer surface.
A kind of efficient foam detached dowel the most as claimed in claims 6 or 7, it is characterised in that described leakage fluid dram is positioned at the top of double-deck pore dividing plate.
9. a kind of efficient foam detached dowel as claimed in claim 1, it is characterised in that on described cylinder, the draw ratio in addition to rake is 1-2:15.
10. a kind of efficient foam detached dowel as claimed in claim 9, it is characterised in that described silk screen is between inlet and leakage fluid dram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261371.XU CN205500836U (en) | 2016-03-30 | 2016-03-30 | High -efficient foam separation post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261371.XU CN205500836U (en) | 2016-03-30 | 2016-03-30 | High -efficient foam separation post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500836U true CN205500836U (en) | 2016-08-24 |
Family
ID=56734170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620261371.XU Expired - Fee Related CN205500836U (en) | 2016-03-30 | 2016-03-30 | High -efficient foam separation post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205500836U (en) |
-
2016
- 2016-03-30 CN CN201620261371.XU patent/CN205500836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170330 |