CN210186508U - Continuous circulation self-cleaning filtering tank - Google Patents
Continuous circulation self-cleaning filtering tank Download PDFInfo
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- CN210186508U CN210186508U CN201920572642.7U CN201920572642U CN210186508U CN 210186508 U CN210186508 U CN 210186508U CN 201920572642 U CN201920572642 U CN 201920572642U CN 210186508 U CN210186508 U CN 210186508U
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Abstract
The utility model discloses a continuity circulation self-cleaning filtering ponds belongs to the filtration equipment field. A continuous circulation self-cleaning filter tank has adjustable sand washing speed, and sand is violently rubbed with compressed air and water in a sand conveying inner pipe when being lifted by a sand conveying pump, thereby being beneficial to removing intercepted and surface-attached suspended matters and improving the sand washing effect. The continuous quicksand filter has compact structure, small occupied area and large water treatment amount. The continuous sand flow filter has few moving and static equipment, can save energy and reduce consumption, when in use, raw water enters the main body water inlet pipe after passing through the raw water inlet, the processed raw water is distributed into the filter bed by the wide-width annular water distributor downwards, the water is filtered by the filter bed from bottom to top, the filtered clean water is collected by the water collecting tank at the top of the main body filter tank, flows out through the water outlet pipe, then the water and sand are sucked into the sand conveying pipe through the air stripping sand conveying pipe, and then the filtered sand enters the sand filter cleaner cleaning pipe downwards for further cleaning.
Description
Technical Field
The utility model belongs to the filtration equipment field especially relates to a continuity circulation self-cleaning filtering ponds.
Background
The filter tank is common water treatment equipment for civil water supply, industrial water supply, wastewater treatment, environmental engineering and the like, water is filtered by the interception, adsorption and precipitation of filter materials, and suspended matters, colloid and other impurity components in the water are adsorbed or removed by the filter materials in a clearance separation mode in the process, so that the water becomes clean. After the filter tank operates for a period of time, the space for accommodating dirt between the filter layers is gradually reduced, the head loss of filtered water is increased, the filtered water is less and less, and the filtering effect is reduced; or the effluent quality is poor, the filtration is invalid, and the filter needs to be washed to remove dirt deposited on the filter material, recover the working capacity of the filter material and ensure the normal operation of the filter.
The existing continuous circulation self-cleaning filter tank is unreasonable in structural arrangement and cannot effectively clean zeolite.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The structure that exists sets up unreasonablely among the prior art, can't carry out the problem of effectual clearance to zeolite, the utility model aims to solve the structure and set up unreasonablely, can't carry out the problem of effectual clearance to zeolite.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A continuous cycle self-cleaning filtration basin comprising: the device comprises a main body filtering tank, a raw filtering water inlet, a main body water inlet pipe, a wide-width annular water distributor and a sand filtering cleaner, wherein the raw filtering water inlet is arranged on the left side above the main body filtering tank, the raw filtering water inlet is fixedly connected with the left side of the upper end of the main body water inlet pipe through a pipeline, the lower end of the main body water inlet pipe is fixedly connected with the upper end of the wide-width annular water distributor, the middle part of the lower end of the wide-width annular water distributor is fixedly connected with the upper end of an air-stripping sand conveying pipe, the lower end outlet of the air-stripping sand conveying pipe is arranged on the upper side of the lower end outlet of the main body filtering tank, the lower end outlet of the main body filtering tank is fixedly connected with the inlet of a sand conveying pump through a pipeline, the outlet of the sand conveying pump is fixedly connected with a sand conveying filtering pipeline, the sand filtering cleaner is fixedly, the water collecting tank is fixedly connected with a clear water outlet through a pipeline, the right side above the sand filtering cleaner is fixedly connected with a sewage outlet through a pipeline, an outlet at the lower end of the sand filtering cleaner is arranged at an inlet above a main body water inlet pipe, a gas distribution pipe is arranged below the wide-width annular water distributor, and a filter bed is formed between the gas distribution pipe and a main body filter tank.
Preferably, the filter bed is internally filled with natural zeolite, and the natural zeolite is zeolite with the particle size of 0.5-1.5mm and the porosity of 20% -30%.
Preferably, the sand conveying filter pipe comprises: outside shock attenuation shell, defeated sand inner tube, clearance filter ring, fixed axle A and washing flabellum, defeated sand pump export and defeated sand inner tube import fixed connection, defeated sand inner tube export sets up in water catch bowl upper end import department, defeated sand inner tube activity cup joints inside outside shock attenuation shell, fixed mounting has damping device between defeated sand inner tube and the outside shock attenuation shell, defeated sand inner tube inside fixed mounting has multiunit clearance filter ring, both sides and fixed axle A upper and lower both ends swing joint about clearance filter ring is inside, from the top down evenly installs three washing flabellum on the fixed axle A.
Preferably, the shock-absorbing device includes: damping mount, shock attenuation gyro wheel, shock attenuation mount, fixed axle B and damping spring, be the even fixed mounting of annular and have a plurality of damping mount on the defeated sand inner tube surface, damping mount surface and shock attenuation gyro wheel swing joint, shock attenuation gyro wheel axle center and fixed axle B middle part fixed connection, both ends and the inside left and right sides swing joint of shock attenuation mount lower extreme about fixed axle B, shock attenuation mount upper surface and damping spring lower extreme fixed connection, the damping spring other end and outside damping shell inner wall fixed connection.
3. Has the advantages that:
1. the utility model discloses a sand washing mode is carried to continuous flow, has replaced traditional filtration periodic back flush, but continuous operation, and operation management is more simple and convenient. The sand washing speed is adjustable, and sand grains are violently rubbed with compressed air and water in the sand conveying inner pipe when being lifted by the sand conveying pump, so that suspended matters intercepted and attached to the surface can be removed, and the sand washing effect can be improved. The continuous quicksand filter has compact structure, small occupied area and large water treatment amount. The continuous sand flow filter has few moving and static equipment, can save energy and reduce consumption, when in use, raw water enters the main body water inlet pipe after passing through the raw water inlet, the processed raw water is distributed into the filter bed by the wide-width annular water distributor downwards, the water is filtered by the filter bed from bottom to top, the filtered clean water is collected by the water collecting tank at the top of the main body filter tank, flows out through the water outlet pipe, then the water and sand are sucked into the sand conveying pipe through the air stripping sand conveying pipe, and then the filtered sand enters the sand filter cleaner cleaning pipe downwards for further cleaning.
2. The utility model discloses be provided with defeated sand filter tube way, when using, defeated sand pump carries zeolite and rivers to defeated sand filter tube way in, be provided with in defeated sand filter tube way and wash the flabellum, when zeolite and rivers pass through, through washing the mutual frictional contact between flabellum and the flabellum, tentatively clear up it, and because a large amount of vibrations of mutual contact production between defeated sand inner tube and the zeolite, can subduct it through the damping device who sets up, absorb the vibrations that defeated sand inner tube produced through vibration damping mount, later transmit for the shock attenuation gyro wheel, later the retransmission is for the shock attenuation mount, later eliminate through damping spring, can reduce a large amount of vibrations that produce between zeolite and the defeated sand inner tube.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the outer shock absorbing shell of the present invention;
fig. 3 is a schematic view of the split structure of the present invention;
fig. 4 is a schematic view of the split structure of the present invention;
fig. 5 is an enlarged schematic structural diagram a of fig. 2 in the present invention.
The reference numbers in the figures illustrate:
101 main part filtering ponds, 102 raw water inlet for filtering, 103 main part water inlet pipes, 104 wide-width annular water distributors, 105 sand filtering cleaners, 106 air stripping sand conveying pipes, 107 sand conveying pumps, 108 water collecting tanks, 109 clear water outlets, 110 sewage outlets, 111 air distributing pipes, 112 filtering beds, 201 external damping shells, 202 sand conveying inner pipes, 203 cleaning filtering rings, 204 fixing shafts A, 205 cleaning fan blades, 301 damping bases, 302 damping rollers, 303 damping fixing frames, 304 fixing shafts B and 305 damping springs.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1:
a continuous cycle self-cleaning filtration basin comprising: a main body filtering tank 101, a raw water filtering inlet 102, a main body water inlet pipe 103, a wide-width annular water distributor 104 and a sand filtering cleaner 105, wherein the raw water filtering inlet 102 is arranged on the left side above the main body filtering tank 101, the raw water filtering inlet 102 is fixedly connected with the left side of the upper end of the main body water inlet pipe 103 through a pipeline, the lower end of the main body water inlet pipe 103 is fixedly connected with the upper end of the wide-width annular water distributor 104, the middle part of the lower end of the wide-width annular water distributor 104 is fixedly connected with the upper end of an air stripping sand conveying pipe 106, the lower end outlet of the air stripping sand conveying pipe 106 is arranged on the upper side of the lower end outlet of the main body filtering tank 101, the lower end outlet of the main body filtering tank 101 is fixedly connected with the inlet of a sand conveying pump 107 through a pipeline, the outlet of the sand conveying pump 107 is fixedly connected with a sand conveying filtering pipeline, the middle part above the main body filtering tank, the water collecting tank 108 is fixedly connected with a clean water outlet 109 through a pipeline, the right side above the sand filtering cleaner 105 is fixedly connected with a sewage outlet 110 through a pipeline, an outlet at the lower end of the sand filtering cleaner 105 is arranged at an inlet above the main body water inlet pipe 103, an air distribution pipe 111 is arranged below the middle part of the wide annular water distributor 104, and a filter bed 112 is formed between the air distribution pipe 111 and the main body filter tank 101.
The inside of the filter bed 112 is filled with natural zeolite, and the natural zeolite is zeolite with the particle size of 0.5-1.5mm and the porosity of 20% -30%.
The utility model discloses a sand washing mode is carried to continuous flow, has replaced traditional filtration periodic back flush, but continuous operation, and operation management is more simple and convenient. The sand washing speed is adjustable, and sand grains are violently rubbed with compressed air and water in the sand conveying inner pipe 202 when being lifted by the sand conveying pump 107, so that suspended matters intercepted and attached to the surface can be removed, and the sand washing effect can be improved. The continuous quicksand filter has compact structure, small occupied area and large water treatment amount. The continuous sand flow filter has few moving and static equipment, can save energy and reduce consumption, when in use, raw water enters a main body water inlet pipe 103 after passing through a raw water inlet 102, the processed raw water is distributed into a filter bed 112 downwards by a wide-width annular water distributor 104, the water is filtered by the filter bed 102 from bottom to top, filtered clean water is collected by a water collecting tank 108 at the top of a main body filter tank 101, flows out through a water outlet pipe, then water and sand are sucked into a sand conveying pipe through an air stripping sand conveying pipe 106, and then the filtered sand enters a cleaning pipe of a sand filtering cleaner 105 downwards for further cleaning.
Example 2: based on example 1 but with the difference;
defeated sand filter tube way includes: the sand conveying pump comprises an external damping shell 201, a sand conveying inner pipe 202, a cleaning filter ring 203, a fixing shaft A204 and cleaning fan blades 205, an outlet of a sand conveying pump 107 is fixedly connected with an inlet of the sand conveying inner pipe 202, an outlet of the sand conveying inner pipe 202 is arranged at an inlet at the upper end of a water collecting tank 108, the sand conveying inner pipe 202 is movably sleeved inside the external damping shell 201, a damping device is fixedly installed between the sand conveying inner pipe 202 and the external damping shell 201, a plurality of groups of cleaning filter rings 203 are fixedly installed inside the sand conveying inner pipe 202, the upper and lower sides inside the cleaning filter rings 203 are movably connected with the upper and lower ends of the fixing shaft A204, and three cleaning fan blades 205 are evenly installed on the fixing.
The damping device includes: vibration damping mount 301, damping roller 302, damping mount 303, fixed axle B304 and damping spring 305, be the even fixed mounting of annular and have a plurality of vibration damping mount 301 on defeated sand inner tube 202 surface, vibration damping mount 301 surface and damping roller 302 swing joint, damping roller 302 axle center and fixed axle B304 middle part fixed connection, both ends and the inside left and right sides swing joint of damping mount 303 lower extreme about fixed axle B304, damping mount 303 upper surface and damping spring 305 lower extreme fixed connection, the damping spring 305 other end and outside damping shell 201 inner wall fixed connection.
The utility model discloses be provided with defeated sand filter tube way, when using, defeated sand pump 107 carries zeolite and rivers to defeated sand filter tube way in, be provided with in defeated sand filter tube way and wash flabellum 205, when zeolite and rivers pass through, through washing the mutual frictional contact between flabellum 205 and it, tentatively clear up it, and because a large amount of vibrations that produce of mutual contact between defeated sand inner tube 202 and the zeolite, can subdue it through the damping device who sets up, absorb the vibrations that defeated sand inner tube 202 produced through vibration damping mount 301, later transmit for shock attenuation gyro wheel 302, later retransmit for shock attenuation mount 303, later eliminate through damping spring 305, can reduce a large amount of vibrations that produce between zeolite and the defeated sand inner tube 202.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A continuous cycle self-cleaning filtration basin comprising: the device comprises a main body filtering tank (101), a filtering raw water inlet (102), a main body water inlet pipe (103), a wide-width annular water distributor (104) and a sand filtering cleaner (105), and is characterized in that the filtering raw water inlet (102) is arranged on the left side above the main body filtering tank (101), the filtering raw water inlet (102) is fixedly connected with the left side of the upper end of the main body water inlet pipe (103) through a pipeline, the lower end of the main body water inlet pipe (103) is fixedly connected with the upper end of the wide-width annular water distributor (104), the middle part of the lower end of the wide-width annular water distributor (104) is fixedly connected with the upper end of a gas stripping sand conveying pipe (106), the outlet of the lower end of the gas stripping sand conveying pipe (106) is arranged on the upper side of the outlet of the lower end of the main body filtering tank (101), the outlet of the lower end of the main body filtering tank (101) is fixedly connected with, the filter sand cleaning device is characterized in that a filter sand cleaning device (105) is fixedly mounted in the middle of the upper portion of the main body filter tank (101), a water collecting tank (108) is arranged on the upper right of the main body filter tank (101), a clear water outlet (109) and a sewage outlet (110) are sequentially arranged from top to bottom of the main body filter tank (101), the water collecting tank (108) is fixedly connected with the clear water outlet (109) through a pipeline, the right side of the upper portion of the filter sand cleaning device (105) is fixedly connected with the sewage outlet (110) through a pipeline, an outlet at the lower end of the filter sand cleaning device (105) is arranged at an inlet position on the upper portion of the main body water inlet pipe (103), a gas distribution pipe (111) is arranged below the wide annular water distributor (104), and a filter bed (112) is formed between the gas distribution.
2. A continuous circulation self-cleaning filtration tank as claimed in claim 1, wherein: the filter bed (112) is filled with natural zeolite, and the natural zeolite is zeolite with the particle size of 0.5-1.5mm and the porosity of 20% -30%.
3. A continuous circulation self-cleaning filtration tank as claimed in claim 1, wherein: defeated sand filter tube way includes: outside shock attenuation shell (201), defeated sand inner tube (202), clearance filter ring (203), fixed axle A (204) and washing flabellum (205), defeated sand pump (107) export and defeated sand inner tube (202) import fixed connection, defeated sand inner tube (202) export sets up in water catch bowl (108) upper end import department, defeated sand inner tube (202) movable sleeve connects inside outside shock attenuation shell (201), fixed mounting has damping device between defeated sand inner tube (202) and outside shock attenuation shell (201), defeated sand inner tube (202) inside fixed mounting has multiunit clearance filter ring (203), both ends swing joint about both sides and fixed axle A (204) about clearance filter ring (203) inside, from the top down evenly installs three washing flabellum (205) on fixed axle A (204).
4. A continuous circulation self-cleaning filtration tank as claimed in claim 3, wherein: the shock-absorbing device includes: vibration damping mount (301), shock attenuation gyro wheel (302), shock attenuation mount (303), fixed axle B (304) and damping spring (305), be the even fixed mounting of annular on defeated sand inner tube (202) surface and have a plurality of vibration damping mount (301), vibration damping mount (301) surface and damping roller (302) swing joint, damping roller (302) axle center and fixed axle B (304) middle part fixed connection, both ends and the inside left and right sides swing joint of shock attenuation mount (303) lower extreme about fixed axle B (304), shock attenuation mount (303) upper surface and damping spring (305) lower extreme fixed connection, damping spring (305) other end and outside damper housing (201) inner wall fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572642.7U CN210186508U (en) | 2019-04-25 | 2019-04-25 | Continuous circulation self-cleaning filtering tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572642.7U CN210186508U (en) | 2019-04-25 | 2019-04-25 | Continuous circulation self-cleaning filtering tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210186508U true CN210186508U (en) | 2020-03-27 |
Family
ID=69878434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920572642.7U Expired - Fee Related CN210186508U (en) | 2019-04-25 | 2019-04-25 | Continuous circulation self-cleaning filtering tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210186508U (en) |
-
2019
- 2019-04-25 CN CN201920572642.7U patent/CN210186508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |