CN209771461U - Dynamic filter bed filter operated in unit mode - Google Patents
Dynamic filter bed filter operated in unit mode Download PDFInfo
- Publication number
- CN209771461U CN209771461U CN201920404409.8U CN201920404409U CN209771461U CN 209771461 U CN209771461 U CN 209771461U CN 201920404409 U CN201920404409 U CN 201920404409U CN 209771461 U CN209771461 U CN 209771461U
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- bed
- water inlet
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Abstract
The utility model discloses a dynamic filter bed filter of unitized operation, including gate and filter housing, the department is equipped with the gate in one side of filter housing water inlet, the opposite side of filter housing water inlet and the income water end sealing connection of inlet tube, the play water end of inlet tube is connected with the income water end of water-locator, the play water end of water-locator probes into the bottom of filtering the inside of housing, be equipped with the air lift pump under the water-locator, the inside packing of filter housing has the removal sand bed, the top of filtering the inside of housing is through bolt and sand washer's wall fixed connection, the utility model relates to a dynamic filter bed filter of unitized operation, the inflow is upwards through removing the sand bed against the current, removes the sand bed and moves down simultaneously, in the time of filtering, the contaminated filter sand is sanitized in the sand washer, the suspended solid is got rid of via wasing water, need not shut down and washes or repeatedly washes, the filter that can be continuous, overall structure is simple, low in cost, and the practicality is strong, easily promotes.
Description
Technical Field
The utility model relates to a filter, in particular to dynamic filter bed filter of unitization operation belongs to environmental protection equipment technical field.
Background
Since its birth in 1980, active sand filtration devices have gained rapid use. The traditional backwashing filter needs a discontinuous operation mode to provide a lot of overflow for a user, has complex and unreliable functions, needs moving parts and a water storage tank, a pump or an automatic valve and is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dynamic filter bed filter of unitization operation to solve the traditional back flush filter that proposes in the above-mentioned background art, the operational mode that needs to be interrupted provides a lot of spills over for the user, and the function is complicated and unreliable, needs moving part and water storage tank, pump or automatic valve, the very inconvenient problem of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dynamic filter bed filter of unitized operation, includes gate and filter housing, one side department of filtering the housing water inlet is equipped with the gate, the opposite side of filtering the housing water inlet is connected with the income water end sealing connection of inlet tube, the play water end of inlet tube is connected with the income water end of water-locator, the play water end of water-locator probes into filter housing's inside bottom, be equipped with the air lift pump under the water-locator, the inside packing of filtering the housing has the removal sand bed, the top of filtering the housing inside passes through the wall fixed connection of bolt and sand washer, the inside top of filtering the housing is equipped with the overflow weir plate, be equipped with scrubbing device on the overflow weir plate.
As an optimized technical scheme of the utility model, the water-locator sand washer with the filter sets up for the one-to-one.
As an optimal technical scheme of the utility model, the bottom of sand washer is equipped with the filter, the bottom of filter is equipped with the inside of leading the sand fill, the top of filter is equipped with gets rid of the mouth.
As an optimized technical scheme of the utility model, the dirty end of play of sand washer is through pipeline and washing water outlet discharge.
As a preferred technical scheme of the utility model, scrubbing device includes that the sediment that a plurality of equidistance was arranged piles up the bucket, and a plurality of equidistance is arranged the sediment is piled up the bucket and is inlayed respectively and establish on the overflow weir plate, the bottom that the bucket was piled up in the sediment is through connecting pipe and blow off pipe intercommunication, the output of blow off pipe and the entry sealing connection of taking out dirty pump, it is in to take out dirty pump setting the opposite side of filter housing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dynamic filter bed filter of unitization operation, the inflow upwards moves the sand bed through removing on the contrary, removes the sand bed downstream simultaneously, in filterable, the filter sand that pollutes is sanitized in the sand washer, and the suspended solid is got rid of via wasing water, need not shut down and wash or wash repeatedly, filter that can be continuous, overall structure is simple, low in cost, and the practicality is strong, easily promotes.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
Fig. 2 is a schematic structural view of the decontamination device of the present invention.
In the figure: 1. a gate; 2. a water inlet pipe; 3. a water distributor; 4. moving the sand bed; 5. an overflow weir plate; 6. a discharge port; 7. an air lift pump; 8. a sand washer; 9. a wash water outlet; 10. a sand guide hopper; 11. a sedimentation and accumulation barrel; 12. a blow-off pipe; 13. a sewage pumping pump; 14. a connecting pipe; 15. a filter housing; 16. and (3) a filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, the utility model provides a dynamic filter bed filter of unitization operation, including gate 1 and filter housing 15, one side department of filter housing 15 water inlet is equipped with gate 1, the opposite side of filter housing 15 water inlet and the income water end sealing connection of inlet tube 2, the play water end of inlet tube 2 is connected with the income water end of water distributor 3, the play water end of water distributor 3 probes into the inside bottom of filter housing 15, be equipped with air lift pump 7 under the water distributor 3, the inside packing of filter housing 15 has removal sand bed 4, the top of filter housing 15 inside passes through bolt and the wall fixed connection of sand washer 8, the inside top of filter housing 15 is equipped with overflow weir plate 5, be equipped with scrubbing device on the overflow weir plate 5.
Preferably, the water distributor 3, the sand washer 8 and the filter 16 are arranged in a one-to-one correspondence manner, and a plurality of sets are arranged, so that the filtering efficiency is improved.
Preferably, the bottom end of the sand washer 8 is provided with a filter 16, the bottom end of the filter 16 is provided with the inside of the sand guide hopper 10, the top of the filter 16 is provided with a discharge port 6, and the filtrate is discharged through the overflow weir plate 5 and the discharge port 6 at the top of the filter 16.
Preferably, the sewage outlet end of the sand washer 8 is discharged through a pipeline and a washing water outlet 9, and the sand washing water with solid suspended matters is discharged through the washing water outlet 9.
Preferably, the scrubbing device includes that the sediment that a plurality of equidistance was arranged piles up bucket 11, and the sediment that a plurality of equidistance was arranged piles up bucket 11 and inlays respectively and establish on overflow weir plate 5, and the bottom of depositing and piling up bucket 11 is passed through connecting pipe 14 and blow off pipe 12 intercommunication, and the output of blow off pipe 12 and the entry sealing connection of taking out dirty pump 13 take out dirty pump 13 and set up at the opposite side of filtering housing 15, carries out the edulcoration to the filtrate.
When in specific use, the utility model relates to a dynamic filter bed filter with unitized operation, before the water to be filtered enters the filter, the water must be passed through a grating or similar process in advance to remove the substances such as residue and the like which can obstruct the flow of the filter sand or block pipelines and valves, in addition, a gate 1 is arranged at the water inlet of each filter shell 15, the raw water is conveniently controlled to enter, the raw water is distributed to enter a filter 16 through a water inlet pipe 2 and a water distributor 3, the raw water is ascended through a descending moving sand bed 4, the filtrate is discharged through an overflow weir plate 5 and a discharge port 6 at the top of the filter 16, dirty sand is lifted to a sand washer 8 at the top of the filter 16 by an air lift pump 7 at the bottom of the filter 16, then the sand washer 8 is used for reversely cleaning the upper layer of the filtrate, the cleaned clean sand falls back to the surface of the sand bed of the filter 16, and is filtered from new participation, the sand washing water that is mingled with suspended solid is discharged through washing water outlet 9, and the lower part of filter 16 is that lead sand hopper 10 guide filter sand and pass through the filter area, and the impurity that contains in the filtrate makes impurity fall into to deposit and pile up bucket 11 after the overflow through overflow weir plate 5, regularly through taking out dirty pump 13 extraction impurity, need not to shut down, improves work efficiency.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A dynamic filter bed filter operated in a unitized manner comprises a gate (1) and a filter housing (15), characterized in that the gate (1) is arranged at one side of the water inlet of the filtering shell (15), the other side of the water inlet of the filtering shell (15) is hermetically connected with the water inlet end of the water inlet pipe (2), the water outlet end of the water inlet pipe (2) is connected with the water inlet end of the water distributor (3), the water outlet end of the water distributor (3) extends into the bottom inside the filtering shell (15), an air lift pump (7) is arranged right below the water distributor (3), a movable sand bed (4) is filled in the filtering shell (15), the top end inside the filtering shell (15) is fixedly connected with the wall of the sand washer (8) through a bolt, the top of the interior of the filtering shell (15) is provided with an overflow weir plate (5), and the overflow weir plate (5) is provided with a decontamination device.
2. A unitized dynamic bed filter according to claim 1, wherein: the water distributor (3), the sand washer (8) and the filter (16) are arranged in a one-to-one correspondence manner.
3. A unitized dynamic bed filter according to claim 1, wherein: the bottom of sand washer (8) is equipped with filter (16), the bottom of filter (16) is equipped with the inside of leading sand hopper (10), the top of filter (16) is equipped with gets rid of mouth (6).
4. a unitized dynamic bed filter according to claim 1, wherein: and the sewage outlet end of the sand washer (8) is discharged through a pipeline and a cleaning water outlet (9).
5. A unitized dynamic bed filter according to claim 1, wherein: the scrubbing device includes that a plurality of equidistance arranges sediment and piles up bucket (11), and a plurality of equidistance arranges sediment and pile up bucket (11) and inlay respectively and establish on overflow weir plate (5), sediment and pile up the bottom of bucket (11) and pass through connecting pipe (14) and blow off pipe (12) intercommunication, the output of blow off pipe (12) and the entry sealing connection of taking out dirty pump (13), it sets up to take out dirty pump (13) the opposite side of filtering shell (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920404409.8U CN209771461U (en) | 2019-03-28 | 2019-03-28 | Dynamic filter bed filter operated in unit mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920404409.8U CN209771461U (en) | 2019-03-28 | 2019-03-28 | Dynamic filter bed filter operated in unit mode |
Publications (1)
Publication Number | Publication Date |
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CN209771461U true CN209771461U (en) | 2019-12-13 |
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CN201920404409.8U Active CN209771461U (en) | 2019-03-28 | 2019-03-28 | Dynamic filter bed filter operated in unit mode |
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CN (1) | CN209771461U (en) |
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2019
- 2019-03-28 CN CN201920404409.8U patent/CN209771461U/en active Active
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