CN205164217U - Vertical axial -flow pump type walnut shell filter - Google Patents
Vertical axial -flow pump type walnut shell filter Download PDFInfo
- Publication number
- CN205164217U CN205164217U CN201520876038.5U CN201520876038U CN205164217U CN 205164217 U CN205164217 U CN 205164217U CN 201520876038 U CN201520876038 U CN 201520876038U CN 205164217 U CN205164217 U CN 205164217U
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- Prior art keywords
- support
- layer
- pipe
- suction chamber
- water inlet
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- 235000009496 Juglans regia Nutrition 0.000 title claims abstract description 21
- 235000020234 walnut Nutrition 0.000 title claims abstract description 21
- 240000007049 Juglans regia Species 0.000 title abstract 2
- 239000010865 sewage Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 241000758789 Juglans Species 0.000 claims description 19
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 12
- 210000003101 oviduct Anatomy 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a vertical axial -flow pump type walnut shell filter and filtration method, filter be including a jar body, ring carrier, inlet tube, outlet pipe, blow off pipe and multi -stage filtration layer, and the vertical solid dress of jar body communicates on jar body upper portion and installs an inlet tube on the base, installs inlet tube electric butterfly valve on this inlet tube, jar body bottom intercommunication has an outlet pipe, and the outlet valve is installed to the outlet pipe, have a blow off pipe at jar body bottom intercommunication, the blowoff valve is installed to the blow off pipe, is equipped with multilayer ring carrier admittedly at the internal wall of jar upper and lower interval, and ring carrier is used for supporting the multi -stage filtration layer respectively, have a suction chamber at the jar vertical coaxial fixed mounted in internal middle part, suction chamber is upper and lower both ends open -ended cylindrical shape structure, and vertical coaxial arrangement has a transmission shaft in suction chamber, and jar body is stretched out to this transmission shaft upper end and the drive installation has a motor, and the transmission shaft lower part coaxial arrangement in suction chamber has a pump impeller. The utility model is suitable for a petroleum industry oily sewage's advanced treatment, the treatment effect is good.
Description
Technical field
The utility model belongs to art of filters, especially a kind of vertical axial-flow pump-type walnut shell filter.
Background technology
In the workplace of the oil-polluted waters such as petrochemical industry, metallurgy, offshore platform, the discharge standard that must will reach oil field reinjection water requirement and environmental administration after water filtration process and specify.Existing filter plant structure is simple, and the effect standard of water treatment differs, and does not have the effect of advanced treatment of wastewater.
Through retrieval, find following close patented technology:
A kind of vertical long shaft pump self-cleaning anti-whirlpool damping filter (CN204628107U), it comprises the sucking cuboid of interface cover and lower end setting thereof and the inner screen pack arranged thereof, and is provided with deflector in interface cover; Deflector center is provided with locating shaft; Locating shaft lower end is provided with screens V groove; Sucking cuboid upper end is provided with water conservancy diversion subplate; Water conservancy diversion subplate center is provided with axis hole, is provided with driven impeller in hole; Driven impeller is evenly provided with even numbered blocks passive blade; Driven impeller central is provided with driven shaft; Driven shaft upper end is provided with screens dish, is provided with triangle convex, and lower end is provided with cleaner; Cleaner lower end is provided with three-stage filtration net; Three-stage filtration end off the net is provided with cascade filtration net; Cascade filtration end off the net is provided with single filter plate.It can be applied on common long-shaft pump, filters out various impurity, can impurity on Automatic clearance screen pack, can reduce axial-flow pump vibrations, improves axial-flow pump service life.
Through contrast, the art of this patent is compared with documents, and structure difference is comparatively large, and working method is different, and the technique effect produced is also different.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of structure simple, convenient, good stability, sealing reliable vertical axial-flow pump-type walnut shell filter are installed.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of vertical axial-flow pump-type walnut shell filter, comprise tank body, ring support, water inlet pipe, outlet pipe, blow-off pipe and multistage filtering layer, tank body is vertically packed on base, is communicated with and is provided with a water inlet pipe, this water inlet pipe is provided with water inlet pipe electric butterfly valve on tank body top; Tank base is communicated with an outlet pipe, and outlet pipe is provided with outlet valve; Be communicated with a blow-off pipe in tank base, blow-off pipe is provided with blowoff valve, it is characterized in that:
Be fixed with multi-layer annular support at the upper and lower interval of inner tank wall, ring support is respectively used to support multistage filtering layer;
In tank body, middle part is vertically coaxially fixed with a suction chamber, suction chamber is the cylinder barrel shaped structure of upper and lower both ends open, a power transmission shaft is vertically coaxially installed with in suction chamber, this power transmission shaft upper end stretches out tank body and drive installation has a motor, power transmission shaft bottom in suction chamber is coaxially installed with a pump impeller, and this pump impeller is driven by motor and rotates.
And described multi-layer annular support is followed successively by ground floor support, second layer support, third layer support and the 4th layer of support from top to bottom, and filter course at different levels is specially: be fixed with primary filter layer on ground floor support, ground floor support is welded by angle steel and makes; Be equipped with between second layer support and third layer support walnut shell as filter medium, second layer support and third layer support are network structure; 4th layer of support is laid with diamond dust as filter medium, and the 4th layer of framework that support is welded by angle steel forms.
And described suction chamber top and bottom are coaxially fixed with oviduct and lower oviduct respectively.
And the 4th layer of mid-stent corresponding below described suction chamber is fixed with one point of water cone; Inner tank wall between second layer support and the 4th layer of support is also fixed with the deflector that a circle guides current to rise.
And the connection of described tank body top is provided with a clean water water inlet pipe, and this clean water water inlet pipe is provided with clean water water inlet pipe and controls ball valve.
And be provided with a bypass pipe be communicated with tank body top on the water inlet pipe of the sewage input side of water inlet pipe electric butterfly valve, this bypass pipe is provided with bypass pipe and controls ball valve.
And the radial side in the middle part of tank body is hinged with a hermetyic window.
And power transmission shaft top is provided with hermetically-sealed construction through the position of tank body.
Advantage of the present utility model and good effect are:
The utility model can be widely used in the advanced treating of petroleum industry oil-polluted water, all can apply in oil-polluted water occasions such as petrochemical industry, metallurgy, offshore platforms, treatment effect is good, and the water quality after process can reach oil field reinjection water requirement completely, and the discharge standard that environmental administration specifies.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is circular treatment schematic diagram of the present utility model;
Fig. 3 is the A portion partial enlarged drawing in Fig. 2.
Reference numeral: 1 motor, 2 water inlet pipe electric butterfly valves, 3 water inlet pipes, 4 bypass pipes, oviduct on 5,6 suction chambers, 7 power transmission shafts, 8 pump impellers, 9 times oviducts, 10 points of water cones, 11 blow-off pipes, 12 outlet pipes, 13 the 4th layers of support, 14 third layer supports, 15 deflectors, 16 second layer supports, 17 locating supports, 18 ground floor supports, 19 tank bodies, 20 clean water water inlet pipes, 21 hermetically-sealed constructions, 22 hermetyic windows, 23 bases, 24 diamond dust, 25 walnut shells, 26 primary filter layers.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of vertical axial-flow pump-type walnut shell filter, comprise tank body 19, ring support, water inlet pipe 3, outlet pipe 12, blow-off pipe 11 and multistage filtering layer, tank body is that R345 Plate Welding is columnar structured, tank body is vertically packed on base 23, be communicated with on tank body top and a water inlet pipe 3 is installed, this water inlet pipe is provided with the opening and closing that water inlet pipe electric butterfly valve 2 controls water inlet pipe; Tank base is communicated with an outlet pipe 12, and outlet pipe is provided with outlet valve and controls opening and closing; And be communicated with a blow-off pipe 11 in the minimum point at tank base center, blow-off pipe is provided with the opening and closing of blowoff valve control of sewage disposal pipe.
The innovative point of this filter is:
Be fixed with multi-layer annular support at the upper and lower interval of inner tank wall, ring support is respectively used to support multistage filtering layer.
Shown in the present embodiment accompanying drawing, be followed successively by ground floor support 18, second layer support 16, third layer support 14 and the 4th layer of support 13 from top to bottom, filter course at different levels is specially: on ground floor support, be fixed with primary filter layer 26, and ground floor support is welded by angle steel and makes; Be equipped with between second layer support and third layer support walnut shell 25 as filter medium, second layer support and third layer support are network structure; 4th layer of support is laid with diamond dust 24 as filter medium, and the 4th layer of framework that support 13 is welded by angle steel forms.
In order to realize backwash in body, in tank body, middle part is vertically coaxially fixed with a suction chamber 6, suction chamber is the cylinder barrel shaped structure of upper and lower both ends open, a power transmission shaft is vertically coaxially installed with in suction chamber, this power transmission shaft upper end stretches out tank body and drive installation has a motor 1, and the lower end rotational support of power transmission shaft is arranged on the 4th layer of carriage center upper end; Power transmission shaft bottom in suction chamber is coaxially installed with a pump impeller 8, the blade of pump impeller adopts determines paddle structure, this pump impeller is driven by motor and horizontally rotates, pump impeller rotates the liquid in driving suction chamber by the outside Zhou Liudong of lower central, thus recoil by suction chamber lateral, and then by suction chamber upper end enter suction chamber formed roll circulation.
Motor can adopt frequency control to drop into, and can meet the operating mode of the different rotating speeds of pump impeller.
Suction chamber is by the middle part coaxially running through second layer support and third layer support, and the interior edge of second layer support and third layer support is welded and fixed with suction chamber periphery, ensures that firm supporting is reliable.
In order to carry out clean water backwash, being also communicated with being provided with a clean water water inlet pipe 20 on tank body top, this clean water water inlet pipe is provided with the opening and closing that ball valve controls clean water water inlet pipe.
In order to carry out sewage backwash, the water inlet pipe of the sewage input side of water inlet pipe electric butterfly valve is provided with a bypass pipe 4 be communicated with tank body top, and this bypass pipe is provided with bypass pipe and controls ball valve, bypass pipe can be adopted to intake when closing electric butterfly valve.In order to the recoil optimized further in tank body flows to smooth and easy, the 4th layer of mid-stent corresponding below suction chamber is fixed with one point of water cone 10, is convenient to the outwards week guiding shunting from middle part; Oviduct 5 and lower oviduct 9 is coaxially fixed with respectively in suction chamber top and bottom; Inner tank wall between second layer support and the 4th layer of support is also fixed with the deflector 15 that a circle guides current to rise.In order to ensure to install firmly, be fixed with a locating support 17 in upper oviduct periphery and support, the periphery of this locating support is weldingly fixed on inner tank wall.
Radial side in the middle part of tank body is hinged with a hermetyic window 22, is convenient to observe the liquid level in tank body, and sealing window also can be opened and safeguards for tank interior.
In order to ensure sealing, power transmission shaft top is provided with hermetically-sealed construction 21 through the position of tank body, the present embodiment hermetically-sealed construction employing sealing, the packing_seal that durability is stronger.
Method of work:
(1) normal filtration:
Open water inlet pipe and outlet pipe, current enter tank body by water inlet pipe, and successively through primary filter layer, walnut shell, silicon carbide layer, the current after filtration arrive tank base doab, are discharged by outlet pipe;
When the current after filtering close on discharge standard, close inlet and outlet pipe.
(2) backwash:
Starter motor, drives power transmission shaft to rotate, thus drives pump impeller to rotate;
Pump impeller sucks fluid from suction chamber top oviduct, and current move from top to bottom in suction chamber, by the horn-like discharge in suction chamber bottom; Current are shunted by the circular cone of housing bottom, enter between suction chamber outside and inner tank wall; Go out water circulation under the guiding of inner walls deflector, move upward; When arriving above suction chamber, enter suction chamber again by suction chamber top oviduct; Under motor drives, form circulating water flow, backwash is formed to enclosure interior walnut shell.
This filter has two kinds of backwash operating modes: sewage flushing and clean water are rinsed
1. sewage flushing
Close water inlet pipe electric butterfly valve, now, tank interior is sewage, advanced sewage recoil, open motor and carry out backwash, within 2 minutes, (initial setting) stops afterwards, opens tank base blowoff valve, enter fixing Sewage storage tank, drain in tank after sewage, close blowoff valve;
Open bypass pipe and control ball valve, sewage by bypass pipe enter in tank body to setting liquid level after, close water inlet bypass pipe, open motor and carry out backwash, within 2 minutes, (initial setting) stops afterwards, opens tank base blowoff valve, enters fixing Sewage storage tank, drain in tank after sewage, close blowoff valve;
Above-mentioned steps so repeatedly, until discharge water to reach discharge standard in tank;
2. clean water is rinsed
Close water inlet pipe electric butterfly valve, now, tank interior is sewage, advanced sewage recoil, open motor and carry out backwash, within 2 minutes, (initial setting) stops afterwards, opens tank base blowoff valve, enter fixing Sewage storage tank, drain in tank after sewage, close blowoff valve;
Open clean water water inlet pipe, after clean water enters and extremely sets liquid level in tank body, close clean water water inlet pipe, open motor and carry out backwash, within 2 minutes, (initial setting) stops afterwards, opens tank base blowoff valve, enters fixing Sewage storage tank, drain in tank after sewage, close blowoff valve;
So repeatedly, to tank, discharge water reach discharge standard.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (8)
1. a vertical axial-flow pump-type walnut shell filter, comprise tank body, ring support, water inlet pipe, outlet pipe, blow-off pipe and multistage filtering layer, tank body is vertically packed on base, is communicated with and is provided with a water inlet pipe, this water inlet pipe is provided with water inlet pipe electric butterfly valve on tank body top; Tank base is communicated with an outlet pipe, and outlet pipe is provided with outlet valve; Be communicated with a blow-off pipe in tank base, blow-off pipe is provided with blowoff valve, it is characterized in that:
Be fixed with multi-layer annular support at the upper and lower interval of inner tank wall, ring support is respectively used to support multistage filtering layer;
In tank body, middle part is vertically coaxially fixed with a suction chamber, suction chamber is the cylinder barrel shaped structure of upper and lower both ends open, a power transmission shaft is vertically coaxially installed with in suction chamber, this power transmission shaft upper end stretches out tank body and drive installation has a motor, power transmission shaft bottom in suction chamber is coaxially installed with a pump impeller, and this pump impeller is driven by motor and rotates.
2. vertical axial-flow pump-type walnut shell filter according to claim 1, it is characterized in that: described multi-layer annular support is followed successively by ground floor support, second layer support, third layer support and the 4th layer of support from top to bottom, filter course at different levels is specially: on ground floor support, be fixed with primary filter layer, and ground floor support is welded by angle steel and makes; Be equipped with between second layer support and third layer support walnut shell as filter medium, second layer support and third layer support are network structure; 4th layer of support is laid with diamond dust as filter medium, and the 4th layer of framework that support is welded by angle steel forms.
3. vertical axial-flow pump-type walnut shell filter according to claim 1, is characterized in that: described suction chamber top and bottom are coaxially fixed with oviduct and lower oviduct respectively.
4. vertical axial-flow pump-type walnut shell filter according to claim 1, is characterized in that: the 4th layer of mid-stent corresponding below described suction chamber is fixed with one point of water cone; Inner tank wall between second layer support and the 4th layer of support is also fixed with the deflector that a circle guides current to rise.
5. vertical axial-flow pump-type walnut shell filter according to claim 1, is characterized in that: the connection of described tank body top is provided with a clean water water inlet pipe, and this clean water water inlet pipe is provided with clean water water inlet pipe and controls ball valve.
6. vertical axial-flow pump-type walnut shell filter according to claim 1, is characterized in that: on the water inlet pipe of the sewage input side of water inlet pipe electric butterfly valve, be provided with a bypass pipe be communicated with tank body top, this bypass pipe is provided with bypass pipe and controls ball valve.
7. vertical axial-flow pump-type walnut shell filter according to claim 1, is characterized in that: the radial side in the middle part of tank body is hinged with a hermetyic window.
8. vertical axial-flow pump-type walnut shell filter according to claim 1, is characterized in that: power transmission shaft top is provided with hermetically-sealed construction through the position of tank body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520876038.5U CN205164217U (en) | 2015-11-05 | 2015-11-05 | Vertical axial -flow pump type walnut shell filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520876038.5U CN205164217U (en) | 2015-11-05 | 2015-11-05 | Vertical axial -flow pump type walnut shell filter |
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CN205164217U true CN205164217U (en) | 2016-04-20 |
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CN201520876038.5U Expired - Fee Related CN205164217U (en) | 2015-11-05 | 2015-11-05 | Vertical axial -flow pump type walnut shell filter |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344138A (en) * | 2015-11-05 | 2016-02-24 | 天津电气科学研究院有限公司 | Vertical axial-flow pump walnut shell filter and filtering method |
-
2015
- 2015-11-05 CN CN201520876038.5U patent/CN205164217U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344138A (en) * | 2015-11-05 | 2016-02-24 | 天津电气科学研究院有限公司 | Vertical axial-flow pump walnut shell filter and filtering method |
CN105344138B (en) * | 2015-11-05 | 2017-12-01 | 天津电气科学研究院有限公司 | A kind of vertical axial-flow pump-type walnut shell filter and its filter method |
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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 |
Granted publication date: 20160420 |
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CF01 | Termination of patent right due to non-payment of annual fee |