CN201930614U - Sand filter - Google Patents
Sand filter Download PDFInfo
- Publication number
- CN201930614U CN201930614U CN2010205399725U CN201020539972U CN201930614U CN 201930614 U CN201930614 U CN 201930614U CN 2010205399725 U CN2010205399725 U CN 2010205399725U CN 201020539972 U CN201020539972 U CN 201020539972U CN 201930614 U CN201930614 U CN 201930614U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- screen pack
- screen
- filter screen
- filter
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a sand filter. A water inlet is arranged on the lower part of a housing; a water outlet is arranged on the upper part of the housing; a drain outlet is arranged on the bottom part of the housing; a filter screen is disposed between the upper part and the lower part of the housing and is fixed on an inner wall of the housing; a filter screen supporting hole plate for supplying the supporting force to the filter screen is disposed above the filter screen; a main shaft is arranged in the housing and rotatably passes through the filter screen and the filter screen supporting hole plate via a filter screen installing unit. The upper end of the main shaft extends out of the top part of the housing and connects with a drive motor and the lower end of the main shaft is provided with a spiral shaft rod; the spiral shaft rod extends out of the drain outlet; the drive motor drives the main shaft and the spiral shaft rod to rotate together when in work; a filter screen washing mechanical unit is disposed below the filter screen for washing the filter screen. The utility model is firm, durable, simple and convenient to operate and good at sand filtering; and the sand filter is fitted with various water processing devices such as the heat-exchanging equipment and the precise filtering equipment to be the preprocessing equipment.
Description
[technical field]
The utility model relates to filtration, purification machinery field, relates in particular to the sand filter that removes of the high efficiency filter desanding of using in a kind of water treatment.
[background technology]
How muddy water is become clear water, main path passes through filtration, purification exactly, what use was more at present is mechanical filter, its operation principle is that screen pack is seated in the closed container, allow the muddy water top inflow of screen pack from container, utilize gravity, water is through becoming clear water and flowing out from delivery port behind the screen pack, and its disadvantage is that technology is single, some volumes are little, the heavy grains of sand of quality can not get good clean-up effect, and filter efficiency is low, and some the lightweight suspension things in the water are regardless of type, all fall over each other through screen pack, screen pack is very easily stopped up, and the impurity outlet is also stopped up easily because of the accumulation of impurity, the desanding filter efficiency is very low.
[utility model content]
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of sand filter that removes is provided, and it has characteristics durable, simple to operation, the desanding good filtration effect.
The utility model provides removes sand filter, comprises shell, screen pack, and described shell is divided into upper and lower two parts, is provided with water inlet at outer casing underpart, and the top on top is provided with delivery port, and outer casing bottom is provided with sewage draining exit; Described screen pack is located between the upper and lower part of shell and is fixed on the outer casing inner wall, and screen pack around closely link to each other with outer casing inner wall.
Be provided with the screen support orifice plate of the power that provides support for it above screen pack, the aperture on aperture on the screen pack and the screen support orifice plate is corresponding to be provided with.
Be provided with main shaft in the enclosure and it passes screen support orifice plate and screen pack by the filter screen installation component, the center of screen pack links to each other with main shaft seal by the filter screen installation component, the main shaft upper end is stretched out cover top portion and is connected with drive motors, the lower end is provided with screw spindle, screw spindle stretches out sewage draining exit, drive motors can drive main shaft when working and screw spindle rotates together, and while screen pack and screen support orifice plate maintain static.
Described screen pack and screen support orifice plate all be set to the center high and periphery is low or the center is low and peripheral height or same plane in one of form.
Described screen pack and screen support orifice plate are by flange or be weldingly fixed on the outer casing inner wall, and shell upper and outer casing underpart are by flange or be welded to connect.
Below screen pack, be provided with filter screen and scrub mechanical component, described filter screen is scrubbed mechanical component and is comprised pressure stretch lever, pressure stretch spring, scraping blade bone and scraping blade, described pressure stretch lever two ends are connected with main shaft with the scraping blade bone respectively, the pressure stretch both ends of the spring is fixedlyed connected with main shaft with the pressure stretch lever respectively, described scraping blade is fixed on above the scraping blade bone, and scraping blade is close to the screen pack setting thereunder, and scraping blade bone and scraping blade all can be along with main shaft rotates together.
Described shell upper is made as cylindrical, and outer casing underpart is made as up big and down small taper.
Described water inlet, delivery port and sewage draining exit all are arranged on the shell by one of screw thread, flange or buckle mode.
Bottom in the enclosure is provided with the concentric fixed support of main shaft, and this support periphery is fixedlyed connected this carriage center and main shaft flexible connection with outer casing inner wall.
Be provided with reductor below drive motors, and both are connected with main shaft by linkage unit, the space between main shaft and the cover top portion seals by mechanical sealing assembly; The outer wall of described outer casing underpart is provided with at least three supporting legs.
The utility model compared with prior art has the following advantages:
The utility model is by being provided with water inlet the screen pack below, and delivery port is arranged on the top of screen pack, makes volume little, and the heavy grains of sand of quality obtain good clean-up effect; And utilize main axis rotation to produce eddy flow, can will filter out after the lightweight suspension accumulation of impurities in the muddy water; The screen pack that is set to of screen support orifice plate provides support power, makes screen pack durable, and service time is longer; The setting of the screw spindle of main shaft lower end can prevent that mineral grain is deposited in the sewage draining exit place, has improved desanding efficiency greatly; The concentric fixed support of main shaft is main shaft firmly, and the center that makes its lower end remain at sewage draining exit is provided with; And filter screen is scrubbed mechanical component and can be scrubbed screen pack, avoids its obstruction, improves the drainage operating efficiency.The utility model also can with supporting uses such as multiple water treatment equipment such as heat transmission equipment, secondary filter equipment, as pre-processing device.
[description of drawings]
Fig. 1 removes the internal structure schematic diagram of sand filter for the utility model;
Fig. 2 removes the external structure schematic diagram of sand filter for the utility model;
Fig. 3 scrubs the structural representation of mechanical component except that the filter screen of sand filter for the utility model.
[specific embodiment]
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the sand filter that removes that the utility model proposes, its specific embodiment, structure, feature and effect thereof, illustrate as after.
The utility model provides removes sand filter, as depicted in figs. 1 and 2, comprises shell 1, screen pack 3, shell 1 is divided into top 11, bottom 12 two parts, be provided with water inlet 14 at outer casing underpart 12, the top on top 11 is provided with delivery port 13, and shell 1 bottom is provided with sewage draining exit 15.Described screen pack 3 is located between the top 11 of shell 1 and the bottom 12 and is fixed on shell 1 inwall, closely link to each other with shell 1 inwall around the screen pack 3, muddy water flows in the shells 1 and handles from water inlet 14, screen pack 3 can filter the muddy water that flows in the shell 1, filtered water behind this spline filter flows out from delivery port 13, fail mineral grain impurity by filtering holes, comprise that the grains of sand that wide-aperture impurity and quality are very heavy etc. discharge from sewage draining exit 15.Can select the screen pack 3 of different filtering accuracies according to different water quality for use; Above screen pack 3, be provided with the screen support orifice plate (figure does not show) of the power that provides support for it, hole on aperture on the screen pack 3 and the screen support orifice plate is corresponding to be provided with, the screen support orifice plate is to 3 supports of screen pack, reinforcement effect, the screen support orifice plate forms the eddy flow generation in the time of can preventing main shaft 2 rotations impulse force breaks through screen pack 3 too greatly, makes screen pack longer 3 service times.In shell 1, be provided with main shaft 2, and it passes screen support orifice plate and screen pack 3 by filter screen installation component (figure does not show), 2 sealings link to each other with main shaft by filter screen installation component (figure does not show) at the center of screen pack 3, the effect of filter screen installation component is that water can not flowed by the slit between screen pack 3 and main shaft 2 peripheries, and main shaft 2 is rotatable, main shaft 2 upper ends are stretched out shell 1 top and are connected with drive motors 10, the lower end is provided with screw spindle 21, screw spindle 21 stretches out sewage draining exit 15, drive motors 10 can drive main shaft 2 when working and screw spindle 21 rotates together, and while screen pack 3 and screen support orifice plate maintain static, during the utility model work, screw spindle 21 rotates and can prevent the accumulation of mineral grain impurity and obstruction sewage draining exit 15, and its revolving force when rotated can be dredged sewage draining exit 15, timely mineral grain impurity is discharged from sewage draining exit 15, pass screen pack 3 and arrive the filtered water of shell upper 11 through discharge outlet 13 discharges.The screen pack 3 of the utility model embodiment and screen support orifice plate all can be set to the center high and periphery is low or the center is low and peripheral height or same plane in one of form, as being set to inverted V-shaped or V-arrangement or yi word pattern, concrete shape can be provided with according to actual needs; Described screen pack 3 and screen support orifice plate are fixed on shell 1 inwall, and described screen pack 3 and screen support orifice plate are by flange or be weldingly fixed on shell 1 inwall, and shell upper 11 and outer casing underpart 12 are by flange or be welded to connect.
Below screen pack 3, be provided with filter screen among the utility model embodiment and scrub mechanical component 4, as shown in Figure 3, described filter screen is scrubbed mechanical component 4 and is comprised pressure stretch lever 42, pressure stretch spring 41, scraping blade bone 43 and scraping blade 44, described pressure stretch lever 42 two ends are connected with main shaft 2 with scraping blade bone 43 respectively, fixedly connected with main shaft 2 with pressure stretch lever 42 respectively in pressure stretch spring 41 two ends, described scraping blade 44 is fixed on above the scraping blade bone 43, and scraping blade 44 is close to screen pack 3 and is provided with thereunder, scraping blade 44 is used for the impurity on the screen pack 3 is struck off, and scraping blade bone 43 provides support power for scraping blade 44 and both all can be along with main shaft 2 rotates together.And scraping blade 44 is movable connected mode with scraping blade bone 43, makes scraping blade 44 convenient for maintaining change.
Described shell upper 11 is made as cylindrical, and outer casing underpart 12 is up big and down small taper, as staged taper shape or the direct-type taper shape that stands upside down; Shell upper 11 is connected by flange with outer casing underpart 12 or directly is welded to connect.Described water inlet 14, delivery port 13 and sewage draining exit 15 all are arranged on the shell 1 by one of screw thread, flange or buckle mode.The bottom is provided with the concentric fixed support 22 of main shaft in the shell 1, these support 22 peripheries are fixedlyed connected with shell 1 inwall, these support 22 centers and main shaft 2 flexibly connect, when main shaft 2 rotates, the concentric fixed support 22 of described main shaft maintains static, the concentric fixed support 22 of main shaft is used to main shaft 2 to provide support power, and screw spindle 21 is fixed in the center of sewage draining exit 15, convenient mediation sewage draining exit 15.Be provided with reductor 19 below drive motors 10, and both are connected by linkage unit 18 with main shaft 2, the space between main shaft 2 and shell 1 top seals by mechanical sealing assembly (scheming not show).The outer wall of described outer casing underpart 12 is provided with at least three supporting legs 16, is used to support shell 1, and supporting leg 16 is provided with three or four usually.
The utility model is to utilize the characteristic of water and Mechanical Driven to finish the process that desanding is filtered, at first start drive motors 10 and reductor 19 is started working, and the screw spindle 21 that drives main shaft 2 and its lower end rotates together, again muddy water is flowed in the shell 1 by water inlet 14, the muddy water that flows into can form high-speed rotational along with the rotation of main shaft 2, muddy water can be divided into the dried up and mineral grain (comprising sandstone) of branch fast in the process of high-speed rotational, impurity such as mineral grain are along with the revolving force of screw spindle 21 is discharged from sewage draining exit 15, and can not be deposited in sewage draining exit 15; Can be filtered net 3 in dried up and block and divide by other suspended impurities of fast deposition, these materials are piled into block under the effect of scraping blade bone 43 and scraping blade 44, these blocks are also along with the rotation fast deposition of main shaft 2 is discharged from sewage draining exit 15 to shell 1 bottom then; Dividing dried uply becomes filtered water after filtering through filter screen 3, and flows out by revolving force and the hydraulic pressure delivery port 13 from shell 1 top, thereby efficiently realizes the process of desanding, filtration fast.
The utility model is according to finishing at containing the many muddy water developments of mineral particle and impurity, this removes sand filter and not only possesses the physics desanding function that tradition is removed sand filter, but also has increased functions such as filtration, machinery cleaning, mediation blowdown.The utility model is applicable to the process field of multiple water, as steel plant's flushing cinder water desanding, the processing of drinking water, phreatic water processing, middle water treatment, landscape water processing, fossil water processing etc.
The utility model is by being provided with water inlet 14 screen pack 3 belows, and delivery port 13 is arranged on the top of screen pack 3, makes volume little, and the heavy sand grains of quality obtains good clean-up effect; And utilize main shaft 2 rotations to produce eddy flow, can will filter out after the lightweight suspension accumulation of impurities in the muddy water; The screen support orifice plate is that screen pack 3 provides support power, makes it durable, and service time is longer; The setting of the screw spindle 21 of main shaft 2 lower ends can prevent that mineral grain is deposited in sewage draining exit 15 places, has improved desanding efficiency greatly; The concentric fixed support 22 of main shaft is main shaft 2 firmly, and the center that makes its lower end remain at sewage draining exit 15 is provided with; And filter screen is scrubbed mechanical component 4 and can be scrubbed screen pack 3, avoids its obstruction, improves the drainage operating efficiency.The utility model also can with supporting uses such as multiple water treatment equipment such as heat transmission equipment, secondary filter equipment, can make pre-processing device.
In this specification, the utility model is described with reference to its certain embodiments, still, still can make various modifications and conversion obviously and does not deviate from spirit and scope of the present utility model.Therefore, specification of the present utility model and accompanying drawing are considered to illustrative and nonrestrictive.
Claims (10)
1. one kind is removed sand filter, comprises shell, screen pack, it is characterized in that described shell is divided into upper and lower two parts, is provided with water inlet at outer casing underpart, and the top on top is provided with delivery port, and outer casing bottom is provided with sewage draining exit; Described screen pack is located between the upper and lower part of shell and is fixed on the outer casing inner wall, and screen pack around closely link to each other with outer casing inner wall.
2. the sand filter that removes as claimed in claim 1 is characterized in that, is provided with the screen support orifice plate of the power that provides support for it above screen pack, and the aperture on aperture on the screen pack and the screen support orifice plate is corresponding to be provided with.
3. the sand filter that removes as claimed in claim 2, it is characterized in that, be provided with main shaft in the enclosure and it passes screen support orifice plate and screen pack by the filter screen installation component, the center of screen pack links to each other with main shaft seal by the filter screen installation component, the main shaft upper end is stretched out cover top portion and is connected with drive motors, and the lower end is provided with screw spindle, and screw spindle stretches out sewage draining exit, drive motors can drive main shaft when working and screw spindle rotates together, and while screen pack and screen support orifice plate maintain static.
4. the sand filter that removes as claimed in claim 3 is characterized in that, described screen pack and screen support orifice plate all be set to the center high and periphery is low or the center is low and peripheral height or same plane in one of form.
5. the sand filter that removes as claimed in claim 2 is characterized in that, described screen pack and screen support orifice plate are by flange or be weldingly fixed on the outer casing inner wall, and shell upper and outer casing underpart are by flange or be welded to connect.
6. as any described sand filter that removes of claim 1 to 5, it is characterized in that, below screen pack, be provided with filter screen and scrub mechanical component, described filter screen is scrubbed mechanical component and is comprised pressure stretch lever, pressure stretch spring, scraping blade bone and scraping blade, described pressure stretch lever two ends are connected with main shaft with the scraping blade bone respectively, the pressure stretch both ends of the spring is fixedlyed connected with main shaft with the pressure stretch lever respectively, described scraping blade is fixed on above the scraping blade bone, and scraping blade is close to the screen pack setting thereunder, and scraping blade bone and scraping blade all can be along with main shaft rotates together.
7. the sand filter that removes as claimed in claim 6 is characterized in that described shell upper is made as cylindrical, and outer casing underpart is made as up big and down small taper.
8. the sand filter that removes as claimed in claim 7 is characterized in that described water inlet, delivery port and sewage draining exit all are arranged on the shell by one of screw thread, flange or buckle mode.
9. the sand filter that removes as claimed in claim 8 is characterized in that bottom in the enclosure is provided with the concentric fixed support of main shaft, and this support periphery is fixedlyed connected this carriage center and main shaft flexible connection with outer casing inner wall.
10. the sand filter that removes as claimed in claim 9 is characterized in that, is provided with reductor below drive motors, and both are connected with main shaft by linkage unit, and the space between main shaft and the cover top portion seals by mechanical sealing assembly; The outer wall of described outer casing underpart is provided with at least three supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205399725U CN201930614U (en) | 2010-09-25 | 2010-09-25 | Sand filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205399725U CN201930614U (en) | 2010-09-25 | 2010-09-25 | Sand filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930614U true CN201930614U (en) | 2011-08-17 |
Family
ID=44442155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205399725U Expired - Fee Related CN201930614U (en) | 2010-09-25 | 2010-09-25 | Sand filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500002A (en) * | 2014-12-29 | 2015-04-08 | 西安石油大学 | Suspended sand remover |
| CN106823513A (en) * | 2016-12-30 | 2017-06-13 | 南通中远船务工程有限公司 | Seawater filter screen |
-
2010
- 2010-09-25 CN CN2010205399725U patent/CN201930614U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500002A (en) * | 2014-12-29 | 2015-04-08 | 西安石油大学 | Suspended sand remover |
| CN104500002B (en) * | 2014-12-29 | 2017-11-03 | 西安石油大学 | Suspension type desander |
| CN106823513A (en) * | 2016-12-30 | 2017-06-13 | 南通中远船务工程有限公司 | Seawater filter screen |
| CN106823513B (en) * | 2016-12-30 | 2019-03-19 | 南通中远船务工程有限公司 | Seawater strainer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102872949B (en) | Crushing type blockage prevention device | |
| CN201930615U (en) | Swirling flow sand-removing filter | |
| CN208182732U (en) | A kind of chemical engineering sewage filter device being convenient to clean | |
| CN104399689A (en) | Circular washing device for concrete stirring shaft | |
| CN207153230U (en) | A kind of coal chemical industrial waste water filter | |
| CN207085462U (en) | Filter net type backwashing sewage filter | |
| CN201930614U (en) | Sand filter | |
| CN209317208U (en) | A kind of architectural engineering waste-water recovering treater | |
| CN109013044B (en) | Sand washer convenient for cleaning sand | |
| CN201930613U (en) | Efficient desanding filter | |
| CN206692352U (en) | A kind of industrial wastewater purifier of convenient cleaning | |
| CN212467398U (en) | Desander convenient to renew cartridge more | |
| CN2346486Y (en) | Water treatment filtering machine with rotary washing | |
| CN219290816U (en) | Solid-liquid separation device for sewage treatment tank | |
| CN202199207U (en) | Environment-friendly industrial sewage treatment equipment | |
| CN210786499U (en) | Filter equipment for sewage treatment convenient to clearance debris | |
| CN208599941U (en) | A kind of split type large-scale sand washer | |
| CN204307857U (en) | A kind of cleaning equipment of concrete-agitating axle of circulation type | |
| CN103071331A (en) | Water-seal water-vortex discharge type filter of slurry pump | |
| CN210088040U (en) | A valve for sewage treatment for construction | |
| CN103446789A (en) | Swimming pool water filtration device | |
| CN203379684U (en) | Back-flushing rotary flow-guiding filtering net | |
| CN218589769U (en) | Rotary filtering device | |
| CN207537188U (en) | A kind of environment-friendly high-efficiency oil water separator | |
| CN214634601U (en) | Energy-concerving and environment-protective hydraulic engineering sewage treatment plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Pei Yujie Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20130925 |