CN201959625U - Backflushing lower distributor - Google Patents
Backflushing lower distributor Download PDFInfo
- Publication number
- CN201959625U CN201959625U CN2011200523788U CN201120052378U CN201959625U CN 201959625 U CN201959625 U CN 201959625U CN 2011200523788 U CN2011200523788 U CN 2011200523788U CN 201120052378 U CN201120052378 U CN 201120052378U CN 201959625 U CN201959625 U CN 201959625U
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- dispensing device
- lower water
- filter cylinder
- device body
- cavity volume
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Abstract
The utility model relates to a lower distributor, in particular to a backflushing lower distributor. The technical scheme is that the backflushing lower distributor comprises a shell, a water inlet, a water outlet, a filter screen, a filtration component, wherein the water inlet, the water outlet and the filter screen are arranged on the shell; the filtration component is arranged in the shell; the shell comprises a lower distributor body and a lower distributor cover connected with the lower distributor body; the water inlet is arranged on the lower distributor body and is communicated with the chamber of the lower distributor body; the water outlet is arranged on the lower distributor cover; the filtration component comprises a filter drum and a plurality of filtration laminations arranged between the filter drum and the water inlet; filtration channels are arranged among the filtration laminations; the lower distributor body is internally provided with an adjusting component; and the filter drum is provided with a plurality of channels which are communicated with the filtration channels and the water outlet respectively. The lower distributor can conduct backflushing and filter the impurities accumulated in the lower distributor in the process of filtration thoroughly and has reliable filtration precision.
Description
Technical field
The utility model relates to a kind of lower water-dispensing device, but particularly a kind of lower water-dispensing device of backwash.
Background technology
At present, no matter industrial still household water treatment apparatus, as the lower water-dispensing device that is used to filter in water purifier, the water softening device, its version is generally filter net type or clearance-type, structure is more single, and filtering accuracy is limited, and filtrate and resin that formed fragmentation in impurity, suspension and the equipment running process is tiny are built up in lower water-dispensing device and can't be discharged timely, cause filtering and be obstructed, bigger to the effluent quality influence.
Summary of the invention
The deficiency that exists at prior art, but but the utility model provides a kind of backwash, filtering to accumulate in when filtering that impurity in the lower water-dispensing device, suspension, broken tiny filtrate and resin, flushing are thorough, the lower water-dispensing device of the reliable backwash of filtering accuracy.
For realizing technique scheme, the utility model provides following technical scheme: but a kind of lower water-dispensing device of backwash, include shell, be located at the water inlet on the shell, delivery port, be located at the filter screen of water inlet and be located at the interior filter assemblies of shell, it is characterized in that: described shell includes lower water-dispensing device body and lower water-dispensing device lid, the lower water-dispensing device body is provided with cavity volume, one end of cavity volume is provided with opening, the lower water-dispensing device lid is connected with the opening of lower water-dispensing device body cavity volume, described water inlet is located on the lower water-dispensing device body, and with the cavity volume conducting of lower water-dispensing device body, described delivery port is located at lower water-dispensing device and is covered; Described filter assemblies includes the filter cylinder of being located in the lower water-dispensing device body cavity volume, the filtration lamination of being located at the some stacked settings between filter cylinder and the water inlet, each filters and is respectively equipped with filtration channel between the lamination, is provided with in the lower water-dispensing device body to constitute the adjusting part that filtration channel is expanded or dwindled between each lamination; Be respectively equipped with and filter some passages of filtration channel and delivery port conducting on the lamination on the filter cylinder.
Adopt technique scheme, by delivery port place filter screen is set at the lower water-dispensing device body, be in filter assemblies in the lower water-dispensing device cavity volume and be filter cylinder and be located at filter cylinder and water inlet between the filtration lamination of stacked setting, each filters and is provided with filtration channel between the lamination, and the spacing of respectively filtering filtration channel between the lamination can be regulated by adjusting part; When lower water-dispensing device is in running status, water is entered by water inlet, carrying out the first time during through filter screen filters, enter in the cavity volume by the filtration channel that filters lamination (respectively filter this moment between the lamination spacing of filtration channel less) again through the water that once filters, the water that enters cavity volume is filtered fully, and this moment the impurity in the water, suspension, broken tiny filtrate and resin all is blocked in outside the cavity volume, major part depends on filter screen and filters on the lamination, enter the passage of the water of cavity volume by filter cylinder, and discharge by delivery port along the passage of filter cylinder, so just finished the work of lower water-dispensing device; When preventing that lower water-dispensing device from moving once more, depend on filter screen and filter that things such as impurity on the lamination have influence on the filtration of water and the flow that influences water outlet, the delivery port that is in lower water-dispensing device loam cake place can enter recoil water, filtering lamination during i.e. recoil beginning transfers the spacing of the filtration channel between it big by adjusting part, thing such as impurity can be flowed out and have pressure by filter cylinder water source is gone out, and things such as the impurity on the filter screen also can be cleaned out by the water source.It is thorough that impurity, suspension, broken tiny filtrate and the resin, the flushing that accumulate in when filtering is filtered in the lower water-dispensing device are set like this, and filtering accuracy is reliable, can guarantee the water quality of water outlet.
The utility model further is set to: filter cylinder is the barrel along lower water-dispensing device cavity volume axial slip, it is provided with positive stop lug boss near place, lower water-dispensing device body cavity volume bottom, described adjusting part is the compression spring, this compression spring is located between the bottom and positive stop lug boss of lower water-dispensing device body cavity volume, and an end of compression spring and the bottom end face of lower water-dispensing device body cavity volume are conflicted, and the other end and positive stop lug boss are conflicted; Described filtration lamination is located between the positive stop lug boss of lower water-dispensing device lid and filter cylinder; Compression spring conflict filter cylinder makes filter cylinder cover the contraction that mobile formation is respectively filtered filtration channel between the lamination towards lower water-dispensing device, and lower water-dispensing device covers when the delivery port place has hydraulic pressure and hydraulic pressure greater than the spring force of compression spring and makes filter cylinder constitute the expansion of respectively filtering filtration channel between the lamination towards the bottom slippage of lower water-dispensing device body cavity volume.
Adopt technique scheme, adjusting part is the compression spring that is in the lower water-dispensing device body cavity volume, filtering lamination is pressed between the positive stop lug boss and lower water-dispensing device lid of filter cylinder, after being provided with like this, when lower water-dispensing device in running, filter cylinder is compressed spring force and compresses towards delivery port and move, and the positive stop lug boss of filter cylinder compresses filtering lamination simultaneously, and each is filtered filtration channel between lamination is adjusted to spacing used can reach smart the filtration time; When lower water-dispensing device is implemented recoil, the hydraulic pressure that is entered by delivery port compresses filter cylinder, hydraulic pressure greater than the compression spring spring force the time, filter cylinder overcomes spring force the compression spring is compressed, it is moved towards the cavity volume bottom, and filter lamination and lose original power of compressing this moment, makes the spacing of respectively filtering filtration channel between the lamination become big, the water that recoils out just can be removed the things such as impurity that filter on lamination and the filter screen, thus the degree of purity of effluent quality when having guaranteed that lower water-dispensing device filters once more.
The utility model further is set to: the passage on the filter cylinder for along cartridge axis to the exhalant canal that is provided with, is in the filter cylinder middle part and lay out the plurality of nozzles runner that aquaporin is provided with, wherein the sidepiece of each nozzle flow channel is respectively equipped with some connecting holes, be provided with the connection chamber that is connected nozzle flow channel and exhalant canal and delivery port conducting between described lower water-dispensing device lid and the filter cylinder, be provided with the adjusting flap of formation exhalant canal and delivery port conducting or sealing in the connection chamber.
Wherein, regulate flap and be provided with the connection road towards an end of delivery port, its sidepiece is provided with an end and is connected the long logical passage of connection, the other end and each nozzle flow channel, regulates flap is provided with arcuation towards an end of exhalant canal seal.
Adopt technique scheme, passage on the filter cylinder is exhalant canal and lays out the plurality of nozzles runner that aquaporin is provided with, be provided with like this to make and have a plurality of runners on the filter cylinder, increased water flow, speed, make the structure of filter cylinder more compact simultaneously, layout is more reasonable; The setting of connection chamber is for the water that is flowed out by exhalant canal and nozzle flow channel can be pooled together between lower water-dispensing device lid and the filter cylinder, the setting of regulating flap in the connection chamber then is to have bigger pressurized plane owing to regulate flap, when the hydraulic pressure of delivery port compresses its enforcement, regulating flap can compress filter cylinder comparatively fast, makes filter cylinder overcome spring force and implements to glide; In the recoil process, regulate flap and outlet passage can be sealed simultaneously, recoil water is flowed out by nozzle flow channel, increase the recoil pressure of recoil water, will residue in the things such as impurity that filter on lamination and the filter screen completely and remove.The setting of regulating arcuation seal on the flap then can make to regulate between flap and the exhalant canal has better sealing.
The utility model further is set to: lower water-dispensing device body cavity volume bottom end face is provided with the guide-localization post that extends towards filter cylinder, and filter cylinder is provided with the gathering sill adaptive with this guide-localization post.
Adopt technique scheme, it is more stable to make filter cylinder be in the intrinsic operation of lower water-dispensing device.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a running status schematic diagram of the present utility model;
Fig. 2 is the recoil view of the utility model embodiment;
Fig. 3 is the I portion enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of the utility model embodiment;
Fig. 5 is the structural representation of filter cylinder among the utility model embodiment;
Fig. 6 is the A-A cutaway view of Fig. 5.
The specific embodiment
But the lower water-dispensing device as a kind of backwash of Fig. 1-shown in Figure 6 includes shell 1, is located at water inlet 2, delivery port 3 on the shell 1, is located at the filter screen 4 at water inlet 2 places and is located at filter assemblies 5 in the shell 1.Shell 1 includes lower water-dispensing device body 11 and lower water-dispensing device lid 12, and lower water-dispensing device body 11 is provided with cavity volume 111, and an end of cavity volume 111 is provided with opening 112, and lower water-dispensing device lid 12 is connected with the opening 112 of lower water-dispensing device body 11 cavity volumes 111; Water inlet 2 be located on the lower water-dispensing device body 11 and with cavity volume 111 conductings of lower water-dispensing device body 11, delivery port 2 is located on the water-locator lid 12; Need to prove that lower water-dispensing device body 11 is a barrel, its periphery is provided with a plurality of water inlets 2, and is respectively equipped with filter screen 4 in each water inlet 2; Filter assemblies 5 among the utility model embodiment includes the filter cylinder of being located in water-locator body 11 cavity volumes 111 51, the filtration lamination 52 of being located at the some stacked settings between filter cylinder 51 and the water inlet 2, each filters and is respectively equipped with filtration channel 521 between the lamination 52, is provided with in the water-locator body 11 to constitute the adjusting part 6 that filtration channel 521 is expanded or dwindled between each lamination 52; Be respectively equipped with and filter some passages 511 of filtration channel 521 and delivery port 3 conductings on the lamination 52 on the filter cylinder 51.The setting of such scheme, making the utility model not only can carry out essence filters, and can be again through once operation back enforcement backwash, make the filtration channel 521 that filters between the lamination 52 can under different states, carry out different adjustment, impurity, suspension, broken tiny filtrate and the resin, the flushing that accumulate in when realizing the filtering filtration with this in lower water-dispensing device are thorough, and filtering accuracy is reliable, can guarantee the water quality of water outlet.
In the utility model embodiment, filter cylinder 51 is the barrel along lower water-dispensing device body 11 cavity volumes 111 axial slips, is provided with sealing ring 13 between filter cylinder 51 and the lower water-dispensing device lid 12, and the sealing ring 13 at this place can be located on the lower water-dispensing device lid 12, certainly also can be located on the filter cylinder 51, all be feasible.Filter cylinder 51 is provided with positive stop lug boss 512 near place, lower water-dispensing device body 11 cavity volumes 111 bottoms, filtering lamination 52 is located between the positive stop lug boss 512 of lower water-dispensing device lid 12 and filter cylinder 51, and an end and positive stop lug boss 512 are conflicted, the other end and lower water-dispensing device lid 12 are conflicted, adjusting part 6 among the utility model embodiment is the compression spring, the compression spring is located between the bottom and positive stop lug boss 512 of lower water-dispensing device body 11 cavity volumes 111, and an end of compression spring and the bottom end face of lower water-dispensing device body 11 cavity volumes 111 are conflicted, and the other end and positive stop lug boss 512 are conflicted.
In the utility model embodiment, in order to have increased water flow, speed, make the structure of filter cylinder 51 more compact simultaneously, arrange more reasonable, passage 511 on the filter cylinder 51 is for axially being provided with, being in the exhalant canal 513 at filter cylinder 51 middle parts along filter cylinder 51 and laying out the plurality of nozzles runner 514 that aquaporin 513 is provided with, and wherein the sidepiece of each nozzle flow channel 514 is respectively equipped with some connecting holes 5141; Be provided with the connection chamber 7 that is connected nozzle flow channel 514 and exhalant canal 513 and delivery port 3 conductings between lower water-dispensing device lid 12 and the filter cylinder 51, be provided with the adjusting flap 71 of formation exhalant canal 513 and delivery port 3 conductings or sealing in the connection chamber 7.For making the sealing of regulating between flap 71 and the exhalant canal 513 more tight, regulate flap 71 and be provided with connection road 711 towards an end of delivery port 3, its sidepiece is provided with an end and is connected 711 connections, the other end and each nozzle flow channel 514 long logical passages 712, regulates flap 71 is provided with arcuation towards an end of exhalant canal 513 seal 713.
As shown in Figure 1, utility model is when operation, the compression spring is implemented to compress to filter cylinder 51, impel filter cylinder 51 to cover 12 slippages towards lower water-dispensing device, the lamination 52 of 512 pairs of filtrations of the positive stop lug boss of filter cylinder 51 simultaneously compresses, and each is filtered filtration channel 521 between lamination 52 be adjusted to spacing used to reach smart the filtration time, water is entered by water inlet 2 then, carrying out the first time during through filter screen 4 filters, be compressed spring filter cylinder 51 compressed the compression adjustment filtering accuracy by filtering spacing that lamination 52(respectively filters filtration channel 521 between the lamination 52 this moment again through the water that once filters) filtration channel 521 enter in the cavity volume 111, the water that enters cavity volume 111 is filtered fully, and this moment the impurity in the water, suspension, broken tiny filtrate and resin all is blocked in outside the cavity volume 111, major part depends on filter screen 4 and filters on the lamination 52, enter of exhalant canal 513 outflows of the water part of cavity volume 111 by filter cylinder 51, another part is flowed out by nozzle flow channel 514, when flowing in the connection chamber 7, water conflicts to regulating flap 71, make and regulate flap 71 picking-ups, after regulating flap 71 quilt picking-ups, water enters into delivery port 3 by connection chamber 7 and is discharged from, and has so just finished the work of lower water-dispensing device.
As shown in Figure 2, when the utility model is implemented recoil, the water inlet of delivery port 3 places, hydraulic pressure is to regulating flap 71 and implement to compress and with exhalant canal 513 sealings of filter cylinder 51, adjusting flap 71 is in the cavity volume 111 interior slippages of lower water-dispensing device body 11 and filter cylinder 51 is implemented to compress, when hydraulic pressure greater than the compression spring spring force the time, filter cylinder 51 moves towards cavity volume 111 bottoms, the filtration lamination 52 that is between lower water-dispensing device lid 12 and filter cylinder 51 positive stop lug boss 512 loses original compressing, it is big that the spacing of the filtration channel 521 between it becomes, water is flowed out by the connecting hole 5141 of nozzle flow channel 514 sidepieces of filter cylinder 51, because connecting hole 5141 is less, the impact great efforts of the recoil water of ejection can be with the impurity that filters on lamination 52 and the filter screen 4, suspension, flushings such as broken tiny filtrate and resin thoroughly.
In the utility model embodiment, for the operation that filter cylinder 51 is in the lower water-dispensing device body 11 more stable, lower water-dispensing device body 11 cavity volumes 111 bottom end faces are provided with the guide-localization post 1111 that extends towards filter cylinder 51, and filter cylinder 51 is provided with the gathering sill 515 adaptive with this guide-localization post 1111.
Claims (6)
1. but the lower water-dispensing device of a backwash, include shell, be located at water inlet, delivery port on the shell, be located at the filter screen of water inlet and be located at filter assemblies in the shell, it is characterized in that: described shell includes lower water-dispensing device body and lower water-dispensing device lid, the lower water-dispensing device body is provided with cavity volume, one end of cavity volume is provided with opening, the lower water-dispensing device lid is connected with the opening of lower water-dispensing device body cavity volume, described water inlet be located on the lower water-dispensing device body and with the cavity volume conducting of lower water-dispensing device body, described delivery port is located at lower water-dispensing device and is covered; Described filter assemblies includes the filter cylinder of being located in the lower water-dispensing device body cavity volume, the filtration lamination of being located at the some stacked settings between filter cylinder and the water inlet, each filters and is respectively equipped with filtration channel between the lamination, is provided with in the lower water-dispensing device body to constitute the adjusting part that filtration channel is expanded or dwindled between each lamination; Be respectively equipped with and filter some passages of filtration channel and delivery port conducting on the lamination on the filter cylinder.
2. but the lower water-dispensing device of backwash according to claim 1, it is characterized in that: described filter cylinder is the barrel along lower water-dispensing device body cavity volume axial slip, it is provided with positive stop lug boss near place, lower water-dispensing device body cavity volume bottom, described adjusting part is the compression spring, this compression spring is located between the bottom and positive stop lug boss of lower water-dispensing device body cavity volume, and an end of compression spring and the bottom end face of lower water-dispensing device body cavity volume are conflicted, and the other end and positive stop lug boss are conflicted; Described filtration lamination is located between the positive stop lug boss of lower water-dispensing device lid and filter cylinder; Compression spring conflict filter cylinder makes filter cylinder cover the contraction that mobile formation is respectively filtered filtration channel between the lamination towards lower water-dispensing device, and lower water-dispensing device covers when the delivery port place has hydraulic pressure and hydraulic pressure greater than the spring force of compression spring and makes filter cylinder constitute the expansion of respectively filtering filtration channel between the lamination towards the bottom slippage of lower water-dispensing device body cavity volume.
3. but the lower water-dispensing device of backwash according to claim 1 and 2, be characterised in that: the passage on the described filter cylinder for along cartridge axis to the exhalant canal that is provided with, is in the filter cylinder middle part and lay out the plurality of nozzles runner that aquaporin is provided with, wherein the sidepiece of each nozzle flow channel is respectively equipped with some connecting holes, be provided with the connection chamber that is connected nozzle flow channel and exhalant canal and delivery port conducting between described lower water-dispensing device lid and the filter cylinder, be provided with the adjusting flap of formation exhalant canal and delivery port conducting or sealing in the connection chamber.
4. but the lower water-dispensing device of backwash according to claim 3, it is characterized in that: described adjusting flap is provided with the connection road towards an end of delivery port, its sidepiece is provided with an end and is connected the long logical passage of connection, the other end and each nozzle flow channel, regulates flap is provided with arcuation towards an end of exhalant canal seal.
5. but according to the lower water-dispensing device of claim 1 or 2 or 4 described backwashes, it is characterized in that: described lower water-dispensing device body cavity volume bottom end face is provided with the guide-localization post that extends towards filter cylinder, and filter cylinder is provided with the gathering sill adaptive with this guide-localization post.
6. but the lower water-dispensing device of backwash according to claim 3 is characterized in that: described lower water-dispensing device body cavity volume bottom end face is provided with the guide-localization post that extends towards filter cylinder, and filter cylinder is provided with the gathering sill adaptive with this guide-localization post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200523788U CN201959625U (en) | 2011-03-02 | 2011-03-02 | Backflushing lower distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200523788U CN201959625U (en) | 2011-03-02 | 2011-03-02 | Backflushing lower distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959625U true CN201959625U (en) | 2011-09-07 |
Family
ID=44522148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200523788U Expired - Lifetime CN201959625U (en) | 2011-03-02 | 2011-03-02 | Backflushing lower distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959625U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327710A (en) * | 2011-10-25 | 2012-01-25 | 乌鲁木齐瑞拓环保设备制造有限公司 | Flow guiding pipes for laminated filter system |
| CN109364539A (en) * | 2018-12-29 | 2019-02-22 | 徐建平 | A kind of large-scale backwash folding piece type water distributor with electromagnet structure |
| CN109952137A (en) * | 2016-10-12 | 2019-06-28 | Hydac处理技术有限公司 | Filter plant |
-
2011
- 2011-03-02 CN CN2011200523788U patent/CN201959625U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327710A (en) * | 2011-10-25 | 2012-01-25 | 乌鲁木齐瑞拓环保设备制造有限公司 | Flow guiding pipes for laminated filter system |
| CN109952137A (en) * | 2016-10-12 | 2019-06-28 | Hydac处理技术有限公司 | Filter plant |
| CN109952137B (en) * | 2016-10-12 | 2021-10-29 | Hydac处理技术有限公司 | Filter device |
| CN109364539A (en) * | 2018-12-29 | 2019-02-22 | 徐建平 | A kind of large-scale backwash folding piece type water distributor with electromagnet structure |
| CN109364539B (en) * | 2018-12-29 | 2021-05-04 | 青岛日森机电有限公司 | Large-scale back flush lamination formula water-locator with electro-magnet structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |