CN109437358A - High pressure automatic discharge and dissolved air release - Google Patents
High pressure automatic discharge and dissolved air release Download PDFInfo
- Publication number
- CN109437358A CN109437358A CN201810817589.2A CN201810817589A CN109437358A CN 109437358 A CN109437358 A CN 109437358A CN 201810817589 A CN201810817589 A CN 201810817589A CN 109437358 A CN109437358 A CN 109437358A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- counterbore
- bend pipe
- bellmouth
- draw
- 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.)
- Pending
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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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)
- Domestic Plumbing Installations (AREA)
Abstract
The present invention relates to a kind of high pressure automatic discharge and dissolved air releases, including push-pull electromagnet, draw-bar seat, bend pipe, pull rod, taper plug, orifice plate, spring and outlet pipe are constituted, setting abacus and outlet pipe below bend pipe, bellmouth is provided in orifice plate, draw-bar seat and flange are equipped with above bend pipe, push-pull electromagnet is provided on flange, counterbore is provided in draw-bar seat, pull rod is provided in counterbore and bellmouth, pull rod lower end bellmouth is externally provided with the taper plug being fixed on pull rod, sealing device is provided in the counterbore of pull rod upper end, spring, adjusting nut, top end face is close to the setting of iron core lower end surface, the filter residue of required processing or high pressure dissolved air water are sent into bend pipe from water inlet when operation, the gap between taper plug and bellmouth is set to generate moment unlatching and closure function by push-pull electromagnet, it is drained that moment opens investigation At once closure waits next deslagging, and when the dissolved air release used time, the deslagging mode same above process continues to be aerated operation after moment accumulated slag is drained.
Description
Technical field
The present invention relates to a kind of concentration filter residue discharges of sewage water filtration and the molten gas of sewage pressure dissolved air water to discharge common apparatus, fits
It is matched for sewage concentration device and air bearing, belongs to technical field of sewage.
Background technique
Slag-discharging device be will be concentrated in sewage filter after the equipment discharged in time of filter residue.Have on the market at present a kind of high
The sewage filter that densification is closed, filter residue be in its machine in the slag gathering hopper of lower part by gravity gradually precipitate from top to bottom it is dense
Contracting, the valve which is provided with discharge filter residue are opened when the filter residue precipitated in slag gathering hopper reaches certain amount
Outside filter residue discharge machine, filter residue is drained at once to close valve valve.But since the sewage in sewage filter is always to be in
It is run under high pressure conditions, high pressure conditions is remained to the filter residue in slag gathering hopper, the filter when opening valve deslagging to being discharged
Slag aqueous concentration quality is difficult to control, because high pressure generates high flow rate reason, when the small flow of opening valve, due to gate and valve body
Between gap of slagging tap it is too small, the filter residue of slightly big some particles can not all be discharged and still be trapped in slag gathering hopper, if handle
Valve reaches when the filter residue of the largest particles being enable all to be discharged, since the gap of slagging tap between gate and valve body increases, filter
Interior powerful pressure can be the filter residue moment in a large amount of slag gathering hoppers outside valve extruder, at this moment due in the dense of the discharge
Contracting often results in the filter not being concentrated also in slag gathering hopper since moment can not close valve in time after the filter residue of slag gathering hopper bottom
Slag is discharged outside machine together with the filter residue that drainage has and then been concentrated together, keeps discharged filter residue moisture content very high, thus sternly
Filter residue thickening efficiency is affected again.
Another dissolved air release is that the pressure dissolving gas water for generating air dissolving system is discharged through release, generates a large amount of fine gas
Bubble is introduced into Air-float separator, is reached solid-liquid quick separating using the buoyancy for being adhered to bubble on solid impurity and is improved dross concentration journey
The purpose of degree.Dissolved air release on the market has the disadvantage in that at present is running to after a certain period of time first, inside release
Channel is easy to be blocked by the impurity in solution, causes airfloat equipment to shut down again by vacuum means set in addition after being blocked
Set carry out emptying cleaning treatment bring trouble, then come be its pipe nozzle water outlet be unevenly distributed, bubble disintegration function is poor, thus shadow
Air bearing solid-liquid separation efficiency is rung.
Summary of the invention
In view of the above technical problems, the object of the present invention is to provide a kind of high pressure automatic discharge and dissolved air releases, solve
The concentration filter residue of filter utilizes valve deslagging to influence what filter residue thickening efficiency and dissolved air release were easily blocked on the market at present
Disadvantage:
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of automatic discharge and dissolved air release purchase include push-pull electromagnet, draw-bar seat, bend pipe, orifice plate, outlet pipe, drawing
Bar and spring are constituted；It is provided with draw-bar seat above bend pipe and is fixed to each other, push-pull electromagnet and phase are provided with above draw-bar seat
It is mutually fixed, abacus is set below bend pipe and is fixed to each other, is provided with outlet pipe below orifice plate and is fixed to each other, setting in orifice plate
Have up-small and down-big bellmouth, counterbore and through-hole be provided in draw-bar seat, be provided with stud pull rod setting counterbore with
In bellmouth, it is provided with the up-small and down-big plug of the taper as bellmouth in the bellmouth of pull rod lower end, in the counterbore of pull rod upper end
It is provided with sealing device and spring outside pull rod, gasket and look nut are provided with above spring.
The utility model has the advantages that
High pressure automatic discharge and dissolved air release provided by the invention are that present filter residue is overcome to exclude because using valve to arrange
Slag mode, filter residue moisture content is difficult to control and dissolved air release is since filter residue easily blocks the shortcomings that can not working continuously.The present invention
The high pressure automatic discharge and dissolved air release simple structure of offer durable, few easy workout part, can work continuously, can answer extensively
For sewage treatment industry.
Detailed description of the invention
Fig. 1 is broken section organigram of the embodiment of the present invention:
In figure: 1, push-pull electromagnet, 2, iron core, 3, flange, 4, look nut, 5, gasket, 6, counterbore, 7, spring, 8,
Draw-bar seat, 9, pressing plate, 10, sealing device, 11, inlet tube tooth, 12, through-hole, 13, bend pipe, 14, pull rod, 15, bellmouth, 16, hole
Plate, 17, screw hole, 18, taper plug, 19, clamp nut, 20, outlet pipe, 21 outlet teeth.
Specific embodiment
Detail description is done to high pressure automatic discharge of the present invention and dissolved air release with reference to the accompanying drawing:
Embodiment 1:
High pressure automatic discharge and dissolved air release of the present invention, specifically include that push-pull electromagnet 1, draw-bar seat 8, bend pipe 13,
Pull rod 14, taper plug 18, orifice plate 16, spring 7 and outlet pipe 20 are constituted.Bend pipe 13 is in 90 degree of shape settings, lower end level mouth
Upper setting abacus 16 is simultaneously mutually fixedly connected with welding manner, and orifice plate 16 is provided centrally with up-small and down-big bellmouth 15, hole
It is provided with outlet pipe 20 below plate 16 and is mutually permanently connected with welding manner, outlet tooth 21, bend pipe are set in outlet pipe 20
13 top be provided with the axis draw-bar seat 8 concentric with orifice plate 16 and be mutually permanently connected with welding manner, 13 side of bend pipe into
The mouth of a river is provided with inlet tube tooth 11.
It is provided with flange 3 above draw-bar seat 8 and is mutually permanently connected with welding manner, counterbore 6 is provided in draw-bar seat 8,
It is provided with the through-hole 12 communicated with bend pipe 13 below counterbore 6, the push-pull electromagnet 1 with flange is provided with above draw-bar seat 8
And be mutually permanently connected by flange with bolt, the iron core 2 in push-pull electromagnet 1 extends downwardly into counterbore 6 by bottom and is arranged.
Counterbore 6 and bellmouth 15 are provided centrally with the pull rod 14 with stud, are provided with and its taper in bellmouth 15
Equally up-small and down-big taper plug 18, in taper plug 18 in be provided with screw hole 17,14 lower end of pull rod passes through screw hole 17 and is used in combination
Clamp nut 19 is mutually permanently connected, and 14 upper end of pull rod passes through through-hole 12 and enters counterbore 6, and top is adjacent to the setting of iron core 2, counterbore 6
Sealing device 10 being provided with outside bottom pull rod 14 and with pull rod 14 in being slidably connected, sealing device 10 is provided with pressing plate 9 above,
14 periphery of surface pull rod is provided with spring 7 on pressing plate 9, and spring 7 is provided with gasket 5 above, look nut 4 is provided on gasket 5.
Working principle and the course of work:
When as embodiment 1 for sewage filter concentration filter residue automatic discharge operation, spring 7 is first passed through pressure regulation spiral shell
Mother 4 is transferred to taper plug 18 and bellmouth 15 reaches setting pressure, and the water inlet of input is then connected from 13 inlet tube tooth 11 of bend pipe
Then pipe controls instrument control by pulse timing set in addition then in the filter residue input bend pipe 13 after high pressure conditions concentration
The work of push-pull electromagnet 1 processed, when deslagging for the first time, the iron core 2 that starting push-pull electromagnet 1 keeps it internal is pushed down on, and is made
Pull rod 14 moves down and taper plug 18 is driven to move downwardly together, moves down length with 18 periphery of taper plug and taper
Length is moved down for the pull rod 14 of setting when the filter residue that the gap in hole 15 can reach the largest particles can be discharged, when plug-type electricity
After magnet 1 is powered, iron core 2 pushes down on pull rod 14 and taper plug 18, and filter residue is concentrated from bellmouth in the high pressure in bend pipe 13
Gap high speed between 15 and taper plug 18 flows out, and breaks at once after the good filter residue for having reached concentration requirement to be placed is drained
The power supply for falling push-pull electromagnet 1 stops working, and when being at this moment powered on because of former push-pull electromagnet 1, pull rod 14 is with pressure regulation
Spring 7 has been carried out a degree of compression when moving down by nut 4 and gasket 5, after push-pull electromagnet 1 powers off, bullet
Spring 7 is up resetted at once and is up resetted by 14 taper plug 18 of pull rod and iron core 2, and the present invention is this moment to open deslagging
And the function of slag notch can be closed moment, enable to reach the accurate filter residue that set good enrichment is discharged when deslagging and closed in time
Not up to concentration requires the filter residue of moisture content superelevation, can be greatly decreased the water content of filter residue be discharged in this way, such circulate operation,
To reach automatical and efficient deslagging purpose.
Embodiment 2:
One embodiment of high pressure automatic discharge and dissolved air release of the present invention is exposed for Air-float separator mesohigh dissolved air water
The dissolved air release of gas disposal, the dissolved air release and high pressure automatic slag-draining device described in embodiment 1 are essentially identical, the main distinction
Be that the concentration filter residue of original place reason is changed to processing is high pressure dissolved air water, and when operation, high pressure dissolved air water is from water inlet pipe input bend pipe
Gap high speed ejection in 13, however between taper plug 18 and bellmouth 17, which is rapidly unloaded, to be pressed into micro air bubble solution and flows into
Air-float separator is flowed into outlet pipe 20 again thus reaches aeration purpose, when aeration operation is to after a certain period of time, some particles are biggish
Solid matter can not be flowed out from tiny gap, therefore these impurity can be gradually accumulated on taper plug 18, when
Accumulation to a certain extent when can block water spray gap between taper plug 18 and bellmouth 17 and influence normal operation, when there is this
When kind situation, just starting push-pull electromagnet 1 is powered at once, elapses iron core 2 pull rod 14 and taper plug 18 down,
Make to generate the gap that the largest particles impurity can be enable to pass through between taper plug 18 and bellmouth 15, taper after at this moment gap is opened
Impurity on plug 18 in bend pipe 13 can be discharged moment, then just make spring 7 can immediately the power-off of plug-type solenoid valve 1 immediately
Driving pull rod 14, taper plug 18, up mobile reset enters next deslagging working condition, and so circulation can be completed removes automatically
Slag work, so that dissolved air release be made to reach continuous high-efficient operation purpose.
Claims (3)
1. a kind of high pressure automatic discharge and dissolved air release specifically include that push-pull electromagnet 1, draw-bar seat 8, bend pipe 13, pull rod
14, taper plug 18, orifice plate 16, spring 7 and outlet pipe 20 are constituted, it is characterized in that: bend pipe 13 is in 90 degree of shape settings, lower end water
Abacus 16 is set in flat mouth and is mutually fixedly connected with welding manner, orifice plate 16 is provided centrally with up-small and down-big bellmouth
15, outlet pipe 20 is provided with below orifice plate 16 and is mutually permanently connected with welding manner, and outlet tooth 21 is set in outlet pipe 20,
It is provided with the axis draw-bar seat 8 concentric with orifice plate 16 above bend pipe 13 and is mutually permanently connected with welding manner, 13 side of bend pipe
Side water inlet is provided with inlet tube tooth 11.
2. high pressure automatic discharge according to claim 1 and dissolved air release, it is characterized in that: being provided with above draw-bar seat 8
Flange 3 is simultaneously mutually permanently connected with welding manner, and counterbore 6 is provided in draw-bar seat 8, is provided with below counterbore 6 and 13 phase of bend pipe
Logical through-hole 12 is provided with the push-pull electromagnet 1 with flange above draw-bar seat 8 and is fixed to each other company by flange with bolt
It connects, the iron core 2 in push-pull electromagnet 1 extends downwardly into counterbore 6 by bottom and is arranged.
3. high pressure automatic discharge according to claim 1 and dissolved air release, it is characterized in that: in counterbore 6 and bellmouth 15
The heart is provided with the pull rod 14 with stud, and up-small and down-big taper plug 18 as its taper is provided in bellmouth 15,
Screw hole 17 is provided in taper plug 18,14 lower end of pull rod passes through screw hole 17 and is mutually permanently connected with clamp nut 19, drawn
14 upper end of bar passes through through-hole 12 and enters counterbore 6, and top is adjacent to the setting of iron core 2, sealing dress is provided with outside 6 bottom pull rod 14 of counterbore
Set 10 and with pull rod 14 in being slidably connected, sealing device 10 is provided with pressing plate 9 above, and 14 periphery of surface pull rod is provided on pressing plate 9
Spring 7, spring 7 are provided with gasket 5 above, look nut 4 are provided on gasket 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817589.2A CN109437358A (en) | 2018-07-16 | 2018-07-16 | High pressure automatic discharge and dissolved air release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817589.2A CN109437358A (en) | 2018-07-16 | 2018-07-16 | High pressure automatic discharge and dissolved air release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109437358A true CN109437358A (en) | 2019-03-08 |
Family
ID=65530816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817589.2A Pending CN109437358A (en) | 2018-07-16 | 2018-07-16 | High pressure automatic discharge and dissolved air release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109437358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173717A (en) * | 2019-12-31 | 2020-05-19 | 绵阳铂辉自动化设备有限责任公司 | Vacuum buffer tank convenient to flowing back |
| CN113400221A (en) * | 2021-05-06 | 2021-09-17 | 江西铜业集团（贵溪）防腐工程有限公司 | Electric melting pipeline and elbow press-fitting frame and manufacturing method thereof |
-
2018
- 2018-07-16 CN CN201810817589.2A patent/CN109437358A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173717A (en) * | 2019-12-31 | 2020-05-19 | 绵阳铂辉自动化设备有限责任公司 | Vacuum buffer tank convenient to flowing back |
| CN113400221A (en) * | 2021-05-06 | 2021-09-17 | 江西铜业集团（贵溪）防腐工程有限公司 | Electric melting pipeline and elbow press-fitting frame and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |
|
| WD01 | Invention patent application deemed withdrawn after publication |