CN202864943U - Multifunctional regulating kettle for pretreatment of oily wastewater - Google Patents
Multifunctional regulating kettle for pretreatment of oily wastewater Download PDFInfo
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- CN202864943U CN202864943U CN201220423307.9U CN201220423307U CN202864943U CN 202864943 U CN202864943 U CN 202864943U CN 201220423307 U CN201220423307 U CN 201220423307U CN 202864943 U CN202864943 U CN 202864943U
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Abstract
The utility model discloses a multifunctional regulating kettle for pretreatment of oily wastewater. The multifunctional regulating kettle comprises a kettle body which is provided with a water inlet and a water outlet and correspondingly provided with a water inlet pipe and a water outlet pipe communicated with the water inlet and the water outlet, wherein the water inlet pipe is connected with an annular floating water distribution pipe in the kettle body through a rigid water-inlet pipe; water outflow holes are formed in the annular floating water distribution pipe at fixed intervals; a floating device is fixedly connected at the lower end of the annular floating water distribution pipe and is assembled in the kettle body in a manner of moving up and down; the top end of the kettle body is provided with an oil collecting machine outside; an oil absorbing part of the oil collecting machine is mounted on the water level in the kettle body; the bottom of the kettle body is provided with a sludge discharging device and a sludge discharging port and is correspondingly provided with a sludge discharging pipe communicated with the sludge discharging port; the moisture of the oil collected by the multifunctional regulating kettle for the pretreatment of the oily wastewater is less than 5%; and the sludge discharging device is mounted at the bottom of the kettle, so the sludge is discharged thoroughly without stopping the production to clean the kettle, and multiple functions such as floated oil collection, precipitation and sludge discharge and the like are realized.
Description
Technical field
The utility model relates to a kind of pretreating device of oily(waste)water, relates in particular to a kind of multi-functional regulating tank of oily(waste)water pre-treatment.
Background technology
Regulating tank is for the steady running of the oily water treatment factory of refinery, coalification industry, play very important effect, water quality and quantity because of these enterprises changes greatly, a little less than the subsequent technique impact resistance, must be under stable water quality and quantity condition, could normally bring into play benefit, also be that present built sewage treatment facility working efficiency is poor, a major reason of difficulty up to standard.In order to reduce plant area's atmospheric pollution and to get rid of disaster hidden-trouble, equalizing tank, the oil trap regulating tank of being sealed replace, so the status of regulating tank in oily water treatment and effect ever more important.
Regulating tank for refinery and coalification industry oily(waste)water by the design specifications requirement, must have 16-48 hour the residence time, and its regulating tank is generally 5000-10000m
3Large tank, diameter is at 23-30m, tank body is large, area is large, oil slick is many, and the throw outs such as tank bottom oil sludge are many, moreover, the poor effect of existing receiving installation and spoil disposal measure, wherein the maximum of usefulness are that oily mode is manually received in the fixed weir gap in the tank, and it is few that it receives oil, and trapped fuel is easily aging, need suppress high liquid level when receiving oil, destroy normal regulatory function; Because water-oil interface are difficult to control, fuel-displaced water ratio is high, and oleaginousness is high in the water outlet, and the floating funnel receiving installation of employing is also arranged, but because the water surface is huge, and oil slick is without displacing force, effect is limited; In addition, generally be flat at the bottom of traditional regulating tank tank, often adopt perforated pipe static pressure gap spoil disposal, the spoil disposal rate is low, and deposition is many, reduces volume adjusted, have a strong impact on the performance of subsequent technique, affected the up to standard for the treatment of plant's water outlet, can only adopt the way of the clear mud that stops production to solve.
For the problems referred to above, a kind of floating circulation oil recovery appts appears in the market, Chinese patent literature publication number CN1613536A discloses a kind of floating circulation oil recovery appts and circulation separation method, is applicable to the on the spot processing of petroleum prospecting, collection, accumulating, processing and other petrochemical process oily(waste)water; The pre-treatment of oily water treatment factory replaces separation and the eliminating of oil removal, air supporting and other different specific weight mixing liquid.Oil header links to each other with endless tube, and support bar is established in the bottom; Oil pooling dipper in the oil collecting ring on oil header top links to each other with fuel-displaced flexible pipe; The oil header water outlet of oil header bottom links to each other with the peripheral hardware pumping equipment; The container bottom sets out water pipe; Oil header outer side design fuel tank floating drum; Establish floating drum, endless tube floating drum and water-jet pipe on the endless tube, the water inlet piping links to each other with endless tube, and endless tube matches with pulley on the tail rod.Yet, although this kind device is simple to operate, water distribution is reasonable, but its complex structure, maintenance difficulties is large, and fuel-displaced water content is large, be about 30%, and low liquid level operation is received oily effect because of its flexible pipe deformation effect, in addition, many stationary installations is arranged at the bottom of its tank, the eliminating facility of tank bottom oil sludge can't be installed, and spoil disposal is difficulty still.
The utility model content
The purpose of this utility model is for the problems referred to above, the multiple functions such as a kind of floating oil collecting, homogeneous are all measured, precipitation, spoil disposal are provided, and fuel-displaced water content is low, the multi-functional regulating tank of thoroughly oily(waste)water pre-treatment of spoil disposal, to solve traditional regulating tank spoil disposal difficulty, the problem of fuel-displaced water content height and water quality and quantity regulatory function deficiency.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of multi-functional regulating tank of oily(waste)water pre-treatment, comprise tank body, have water-in and water outlet on the tank body, and correspondence is provided with and water-in, the water inlet pipe that water outlet is connected and rising pipe, described water inlet pipe links to each other with annular floating water distributor in the tank body by the water inlet hard tube, have posticum by fixed spacing on the described annular floating water distributor, the lower end is fixedly connected with buoyant device, and its moving up and down being assemblied in the tank body, described tank body tip exterior is provided with oil receiving equipment, the oil suction parts of oil receiving equipment are arranged on the interior water surface of tank body, and tank base is provided with mud discharging device and mud discharging mouth, and the corresponding shore pipe that is connected with mud discharging mouth that is provided with.
Preferably, described water inlet hard tube is to be connected and composed by leak free active joint by the more piece conduit.
Further, described annular floating water distributor slidably is arranged in the slide rail that is fixed on the tank body inner side-wall by movable loop, described movable loop is positioned under the tank body liquid level, described slide rail upper end is provided with the top water-level baffle plate, the lower end is provided with the lowest water level baffle plate, and it is arranged on the tank body inner side-wall by mounting block, and described mounting block and water level baffle plate are structure as a whole.
Preferably, be positioned at top water-level baffle plate top on the described tank body and have overflow port, and the corresponding upflow tube that is connected with overflow port that is provided with.
Preferably, described buoyant device is floating drum.
Preferably, described mud discharging device is mud scraper or with the perforated sludge discharge pipe of mud groove, further, the mud discharging device at the bottom of the tank can come selected according to the mobile quality of mud, the static pressure spoil disposal is implemented in selecting with the static pressure perforated pipe of mud groove of good fluidity, poor fluidity select built-in mud scraper spoil disposal.
Preferably, described oil suction parts are that the annular oil suction pipe of oleophilic drainage or the annular oil-collecting of oleophilic drainage are dragged.
Preferably, described posticum is water distributing pore or the water spray mouth of pipe.
The beneficial effects of the utility model are that the oil recovery system of the multi-functional regulating tank of described oily(waste)water pre-treatment is reliable, and is simple, and need not the people guard, ability is lived-29 ℃ environment, and non-maintaining, the life-span is long, can reach 20～30 years, it is low to receive oily water ratio, and less than 5%, gain quick return in investment; Can realize the differential flow type homogeneous, homogenizing effect is good; Stir without fierce, the water quality sedimentation effect is good; Sludge discharge way is flexible, and mud discharging device has been installed at the bottom of the tank, and spoil disposal is thorough, the clear tank that do not need to stop production, and manipulation strength is low.Sewage is by patent device, can the adjusting of realization amount matter, oil removing, precipitation and the thoroughly multinomial processing of spoil disposal.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the structural representation of the multi-functional regulating tank of the utility model oily(waste)water pre-treatment.
Among the figure:
1, shore pipe; 2, floating drum; 3, rising pipe; 4, movable loop; 5, active joint; 6, water inlet hard tube; 7, water inlet pipe; 8, upflow tube; 9, oil suction parts; 10, oil receiving equipment; 11, top water-level baffle plate; 12, tank body; 13, annular floating water distributor; 14, posticum; 15, slide rail; 16, lowest water level baffle plate; 17, electric motor; 18, reduction box; 19, mud scraper.
Embodiment
Please refer to shown in Figure 1, in present embodiment, a kind of multi-functional regulating tank of oily(waste)water pre-treatment, comprise tank body 12, have water-in and water outlet on the tank body 12, and correspondence is provided with and water-in, the water inlet pipe 7 that water outlet is connected and rising pipe 3, described water inlet pipe 7 links to each other with annular floating water distributor 13 in the tank body 12 by the water inlet hard tube 6 that connected and composed by more piece conduit and leak free active joint 5, have posticum 14 by fixed spacing on the described annular floating water distributor 13, described posticum 14 is water distributing pore or the water spray mouth of pipe, the lower end is fixedly connected with floating drum 2, and it slidably is arranged in the slide rail 15 that is fixed on the tank body inner side-wall by movable loop 4, described slide rail 15 upper ends are provided with top water-level baffle plate 11, the lower end is provided with lowest water level baffle plate 16, slide rail 15 is arranged on the tank body inner side-wall by mounting block, described mounting block and water level baffle plate 11,16 are structure as a whole, be positioned at top water-level baffle plate 11 tops on the described tank body 12 and have overflow port, and the corresponding upflow tube 8 that is connected with overflow port that is provided with, tank body 12 tip exterior are provided with oil receiving equipment 10, the oil suction parts 9 of oil receiving equipment 10 are arranged on the water surface in the tank body 12, tank body 12 bottoms are provided with mud scraper 19 and mud discharging mouth, and the corresponding shore pipe 1 that is connected with mud discharging mouth that is provided with, mud scraper 19 drives by being arranged on tank body 12 outer electric motor 17 and reduction boxes 18.
The utility model be applied to before the air flotation pool or the suspended sludge filtration unit before, amount matter with sewage is regulated, floating oil collecting, precipitation, the multiple functions such as spoil disposal, add emulsion splitter during use and can also remove the part oil in water emulsion, oily water treatment had vital role, its operational process is: oily(waste)water enters annular floating water distributor 13 by water inlet pipe 7, flow to tank body 12 centers by the posticum 14 on the pipe, oil suction parts 9 are adsorbed oil on the tank body 12 center waters surface, oil suction parts 9 are annular oil suction pipes that float on the good oleophilic drainage of snappiness of liquid level, its cycle rotation, oil slick in the tank body 12 or pond is stained with on the oil suction parts 9, the oil suction parts 9 that are stained with oil go back in the floating-oil collector of tank body 12 outer oil receiving equipments 10, the porcelain scraping blade scrapes off the oil on the oil suction parts 9, scrape clean oil suction parts 9 and continue to change over to fluid surface, oil is constantly received in so cycle operation, flow into again the holding tank of appointment behind the oil inflow chassis of collecting, realized the continuous automatic collecting oil of oil slick; What rising pipe 3 was collected is from the mixed solution of annular floating water distributor 13 at the oily(waste)water of the different concns of different time outflow, has therefore realized the homogeneous of sewage; Because do not have large stirring in the tank body 12, greasy filth can be deposited at the bottom of the tank slowly in the water, has realized effective sedimentation and the removal of suspended substance, the mud scraper 19 at the bottom of the tank is discharged tank body 12 with the greasy filth of sedimentation, realizes the timely removing of tank bottom oil sludge.
Although the oil suction parts 9 among the embodiment of the present utility model are the annular oil suction pipe of oleophilic drainage, but the utility model is not limited to this, oil suction parts 9 of the present utility model also can be that the ring-like oil-collecting of oleophilic drainage is dragged, it passes through Mechanical Driven, do continuously revolution with certain speed at the profit liquid level, oil is adhered to from oily(waste)water, through extrusion roll oil is squeezed and fall in the oil header, carry out the recovery of oil slick.
Although be to adopt mud scraper 19 that the greasy filth of sedimentation is discharged tank body 12 among the embodiment of the present utility model, the utility model is not limited to this, the utility model also can adopt with the perforated sludge discharge pipe of mud groove the greasy filth of sedimentation is discharged tank body 12.
Above embodiment has just set forth ultimate principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. the multi-functional regulating tank of an oily(waste)water pre-treatment, comprise tank body, have water-in and water outlet on the tank body, and correspondence is provided with and water-in, the water inlet pipe that water outlet is connected and rising pipe, it is characterized in that: described water inlet pipe links to each other with annular floating water distributor in the tank body by the water inlet hard tube, have posticum by fixed spacing on the described annular floating water distributor, the lower end is fixedly connected with buoyant device, and its moving up and down being assemblied in the tank body, described tank body tip exterior is provided with oil receiving equipment, the oil suction parts of oil receiving equipment are arranged on the interior water surface of tank body, tank base is provided with mud discharging device and mud discharging mouth, and the corresponding shore pipe that is connected with mud discharging mouth that is provided with.
2. the multi-functional regulating tank of oily(waste)water pre-treatment according to claim 1, it is characterized in that: described water inlet hard tube is to be connected and composed by leak free active joint by the more piece conduit.
3. the multi-functional regulating tank of oily(waste)water pre-treatment according to claim 1, it is characterized in that: described annular floating water distributor slidably is arranged in the slide rail that is fixed on the tank body inner side-wall by movable loop, described movable loop is positioned under the tank body liquid level, described slide rail upper end is provided with the top water-level baffle plate, the lower end is provided with the lowest water level baffle plate, and it is arranged on the tank body inner side-wall by mounting block, and described mounting block and water level baffle plate are structure as a whole.
4. according to claim 1 or the multi-functional regulating tank of 3 described oily(waste)water pre-treatments, it is characterized in that: be positioned at top water-level baffle plate top on the described tank body and have overflow port, and the corresponding upflow tube that is connected with overflow port that is provided with.
5. the multi-functional regulating tank of oily(waste)water pre-treatment according to claim 1, it is characterized in that: described buoyant device is floating drum.
6. the multi-functional regulating tank of oily(waste)water pre-treatment according to claim 1 is characterized in that: described mud discharging device is mud scraper or with the perforated sludge discharge pipe of mud groove.
7. the multi-functional regulating tank of oily(waste)water pre-treatment according to claim 1, it is characterized in that: described oil suction parts are that the annular oil suction pipe of oleophilic drainage or the annular oil-collecting of oleophilic drainage are dragged.
8. the multi-functional regulating tank of oily(waste)water pre-treatment according to claim 1 is characterized in that: described posticum is water distributing pore or the water spray mouth of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220423307.9U CN202864943U (en) | 2012-08-23 | 2012-08-23 | Multifunctional regulating kettle for pretreatment of oily wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220423307.9U CN202864943U (en) | 2012-08-23 | 2012-08-23 | Multifunctional regulating kettle for pretreatment of oily wastewater |
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| Publication Number | Publication Date |
|---|---|
| CN202864943U true CN202864943U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220423307.9U Expired - Lifetime CN202864943U (en) | 2012-08-23 | 2012-08-23 | Multifunctional regulating kettle for pretreatment of oily wastewater |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828943A (en) * | 2015-03-31 | 2015-08-12 | 北京德威华泰设备制造有限公司 | Floating type water distributor |
| CN109553176A (en) * | 2019-01-31 | 2019-04-02 | 中化重庆涪陵化工有限公司 | A kind of fluorine-contained wastewater treatment system |
| CN109574171A (en) * | 2019-01-31 | 2019-04-05 | 中化重庆涪陵化工有限公司 | A kind of subsider |
| CN110354576A (en) * | 2019-07-20 | 2019-10-22 | 刘国裕 | A kind of accurate oil filter of ship machine miscella |
| CN111606437A (en) * | 2020-06-03 | 2020-09-01 | 洛阳捷安环保科技有限公司 | Tank-type sewage oil stain removing device |
-
2012
- 2012-08-23 CN CN201220423307.9U patent/CN202864943U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828943A (en) * | 2015-03-31 | 2015-08-12 | 北京德威华泰设备制造有限公司 | Floating type water distributor |
| CN109553176A (en) * | 2019-01-31 | 2019-04-02 | 中化重庆涪陵化工有限公司 | A kind of fluorine-contained wastewater treatment system |
| CN109574171A (en) * | 2019-01-31 | 2019-04-05 | 中化重庆涪陵化工有限公司 | A kind of subsider |
| CN110354576A (en) * | 2019-07-20 | 2019-10-22 | 刘国裕 | A kind of accurate oil filter of ship machine miscella |
| CN111606437A (en) * | 2020-06-03 | 2020-09-01 | 洛阳捷安环保科技有限公司 | Tank-type sewage oil stain removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100086 Beijing, Zhongguancun, South Street, No. 1210,, building information room, room 6 Patentee after: BEIJING OTC ENERGY AND ENVIRONMENT ENGINEERING CO.,LTD. Address before: 100086 Beijing, Zhongguancun, South Street, No. 1210,, building information room, room 6 Patentee before: Beijing Oil Tech & Engineering Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |