CN205796663U - Shallow-sand filter - Google Patents
Shallow-sand filter Download PDFInfo
- Publication number
- CN205796663U CN205796663U CN201620634782.9U CN201620634782U CN205796663U CN 205796663 U CN205796663 U CN 205796663U CN 201620634782 U CN201620634782 U CN 201620634782U CN 205796663 U CN205796663 U CN 205796663U
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- CN
- China
- Prior art keywords
- filter
- connecting rod
- water
- gear
- material layer
- 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
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Abstract
The utility model discloses shallow-sand filter.Shallow-sand filter, including filter cylinder body, filter cylinder body upper part is provided with the water-locator connected with inlet channel, bottom is provided with the water collector connected with outlet conduit, water collector top is provided with filter material layer, filter cylinder is the most internal is provided with the cell body that catchments, catchment and agitating device is set below cell body, agitating device includes cylinder, the connecting rod being connected with the push rod of cylinder, it is arranged on the slide block of connecting rod upper end, it is rotatably connected on the stirring body of connecting rod lower end, with stirring body be connected gear and be fixed on filter cylinder body and the tooth bar engaged with gear, in connecting rod is located in gear and it is connected with pinion rotation, stirring body is positioned at filter material layer, stirring body includes the some circular steel ball being sequentially connected, and it is provided with raised line on the outermost circular steel ball in stirring body two ends.This utility model can stir position, filter material layer upper strata automatically, thus conveniently washes away the impurity at position, filter material layer upper strata, promotes filter efficiency.
Description
Technical field
This utility model relates to technical field of water treatment equipment, especially shallow-sand filter.
Background technology
Shallow-sand filter, is internally provided with water-locator and the water collector of uniqueness, has the two-way automatic flush valve of uniqueness,
It crosses the impurity in drainage by filter material layer, carries out backwash when impurity is too much, washes away the impurity in filter material layer.
But, during backwash, clean water is to spray from the bottom up, and the dynamics of washing away of water certainly will the most gradually weaken, therefore,
The impurity being positioned in position, filter material layer upper strata is often difficult to be washed away completely, and during impurity screening, water is above filter material layer
Fall, the once impurities left in position, filter material layer upper strata, position, filter material layer upper strata impurity can be made too fast long-pending full, cause recoil
Washing increased frequency, filter efficiency declines.
Utility model content
This utility model is for deficiency of the prior art, it is provided that shallow-sand filter, and it can stir filtrate automatically
Layer position, upper strata, thus conveniently wash away the impurity at position, filter material layer upper strata, promote filter efficiency.
For solving above-mentioned technical problem, this utility model is addressed by following technical proposals: shallow-sand filter, bag
Including filter cylinder body, described filter cylinder body upper part is provided with the water-locator connected with inlet channel, and bottom is provided with and outlet conduit
The water collector of connection, described water collector top is provided with filter material layer, and at described filter cylinder, this most internal is positioned at described water-locator and described filter
Be provided with the cell body that catchments between the bed of material, described in catchment and be provided with agitating device below cell body, described agitating device includes fixing setting
Put the cylinder in described filter cylinder inner body wall, the connecting rod being connected with the push rod of described cylinder, be arranged in described connecting rod
End slide block, be rotatably connected on the stirring body of described connecting rod lower end, the gear being connected with described stirring body and be fixed on institute
State filter cylinder body and the tooth bar engaged with described gear, connect in described connecting rod is located in described gear and with described pinion rotation
Connecing, described stirring body is positioned at described filter material layer, and described stirring body includes the some circular steel ball being sequentially connected, and described stirring
Being provided with raised line on the outermost circular steel ball in body two ends, the diameter of described raised line is gradually reduced from inner side toward outside.
In technique scheme, it is preferred that be further fixedly arranged on link assembly, described link assembly in described connecting rod
Including the some straight-bars being sequentially connected, end, described link assembly outer end is provided with skewback, described skewback be positioned at described in catchment
In cell body, after described connecting rod is moved horizontally by the effect of the push rod of described cylinder, described skewback promotes described water leg
Internal water to make water spill described water leg external.
In technique scheme, it is preferred that described in cell body end face middle part of catchmenting offer water inlet openings.
In technique scheme, it is preferred that described gear is connected with described stirring body by fixing bar.
The beneficial effects of the utility model are: this utility model can stir position, filter material layer upper strata automatically, thus convenient
Wash away the impurity at position, filter material layer upper strata, promote filter efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Fig. 2 is the enlarged diagram in Fig. 1 at D.
Fig. 3 is that this utility model catchments the schematic top plan view of cell body.
Fig. 4 is this utility model stirring body schematic diagram.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings: see Fig. 1-Fig. 4, shallow
Layer sand filter, including filter cylinder body 1, described filter cylinder body 1 top is provided with the water-locator 11 connected with inlet channel 2, under
Portion is provided with the water collector 12 connected with outlet conduit 3, and described water collector 12 top is provided with filter material layer 13, at described filter cylinder body
Be provided with, between described water-locator 11 and described filter material layer 13, the cell body 4 that catchments in 1, described in catchment and be provided with below cell body 4
Agitating device, the cylinder 51 and described cylinder 51 that described agitating device includes being fixedly installed on described filter cylinder body 1 inwall
Connecting rod 53 that push rod 52 is connected, it is arranged on the slide block 54 of described connecting rod 53 upper end, is rotatably connected on described connecting rod 53 times
End stirring body 55, the gear 56 being connected with described stirring body 55 and be fixed on described filter cylinder body 1 and with described gear 56
The tooth bar 57 of engagement, in described connecting rod 53 is located in described gear 56 and be rotationally connected with described gear 56, described stirring body
55 are positioned at described filter material layer 13, and described stirring body 55 includes the some circular steel ball 551 being sequentially connected, and described stirring body 55
Being provided with raised line 552 on the outermost circular steel ball 551 in two ends, the diameter of described raised line 552 is gradually contracted from inner side toward outside
Little.
Being further fixedly arranged on link assembly 531 in described connecting rod 53, described link assembly 531 includes some successively
The straight-bar being connected, end, described link assembly 531 outer end is provided with skewback 532, described skewback 532 be positioned at described in catchment cell body 4
In, after described connecting rod 53 is moved horizontally by the effect of the push rod 52 of described cylinder 51, described skewback 532 promotes described collection
Water in sink body 4 also makes water spill described catchmenting outside cell body 4.
Described cell body 4 end face middle part of catchmenting offers water inlet openings 41.
Described gear 56 is connected with described stirring body 55 by fixing bar 561.
When carrying out backwash, cylinder starts automatically, and push rod promotes connecting rod to move horizontally, and now, gear turns along tooth bar
Dynamic, drive stirring body to rotate simultaneously, mainly by stirring body, position, filter material layer upper strata is stirred, so that
The water sprayed upward by lower section can wash away impurity easily, and meanwhile, connecting rod is clashed into filter material layer during movement and also can
Enough play the effect of stirring filter material layer, and because skewback moves horizontally impulsive force produced by water so that water can spill collection
Outside sink body, it is sprayed onto position, filter material layer upper strata, promotes the cleaning efficiency of impurity.
Claims (4)
1. shallow-sand filter, including filter cylinder body (1), described filter cylinder body (1) top is provided with and connects with inlet channel (2)
Water-locator (11), bottom is provided with the water collector (12) connected with outlet conduit (3), and described water collector (12) top is provided with filter
The bed of material (13), it is characterised in that: it is positioned between described water-locator (11) and described filter material layer (13) in described filter cylinder body (1)
Be provided with the cell body that catchments (4), described in catchment cell body (4) lower section be provided with agitating device, described agitating device includes being fixedly installed
Connecting rod (53) that cylinder (51) on described filter cylinder body (1) inwall is connected with the push rod (52) of described cylinder (51), set
Put the slide block (54) in described connecting rod (53) upper end, be rotatably connected on described connecting rod (53) lower end stirring body (55) and
Described stirring body (55) be connected gear (56) and be fixed on described filter cylinder body (1) and the tooth engaged with described gear (56)
Bar (57), described connecting rod (53) is located in described gear (56) and is rotationally connected with described gear (56), described stirring body
(55) being positioned at described filter material layer (13), described stirring body (55) includes the some circular steel ball (551) being sequentially connected, and described
Be provided with raised line (552) on the outermost circular steel ball (551) in stirring body (55) two ends, the diameter of described raised line (552) by
Inner side is gradually reduced toward outside.
Shallow-sand filter the most according to claim 1, it is characterised in that: also it is fixedly installed in described connecting rod (53)
Having link assembly (531), described link assembly (531) to include the some straight-bars being sequentially connected, described link assembly (531) is outward
End end is provided with skewback (532), described skewback (532) be positioned at described in catchment cell body (4), when described connecting rod (53) is by institute
State the effect of the push rod (52) of cylinder (51) and after moving horizontally, described skewback (532) promote described in catchment the water in cell body (4)
And make water spill the described cell body that catchments (4) outward.
Shallow-sand filter the most according to claim 1, it is characterised in that cell body (4) end face middle part of catchmenting described in:
Offer water inlet openings (41).
Shallow-sand filter the most according to claim 1, it is characterised in that: described gear (56) is by fixing bar (561)
It is connected with described stirring body (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634782.9U CN205796663U (en) | 2016-06-24 | 2016-06-24 | Shallow-sand filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634782.9U CN205796663U (en) | 2016-06-24 | 2016-06-24 | Shallow-sand filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205796663U true CN205796663U (en) | 2016-12-14 |
Family
ID=57505500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620634782.9U Expired - Fee Related CN205796663U (en) | 2016-06-24 | 2016-06-24 | Shallow-sand filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205796663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI633917B (en) * | 2017-11-16 | 2018-09-01 | 陳妤柔 | Filter structure |
| TWI633918B (en) * | 2017-11-16 | 2018-09-01 | 陳妤柔 | Brush rod filter |
-
2016
- 2016-06-24 CN CN201620634782.9U patent/CN205796663U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI633917B (en) * | 2017-11-16 | 2018-09-01 | 陳妤柔 | Filter structure |
| TWI633918B (en) * | 2017-11-16 | 2018-09-01 | 陳妤柔 | Brush rod filter |
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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: 20161214 Termination date: 20170624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |