CN215310424U - Self-cleaning quicksand filtering device - Google Patents
Self-cleaning quicksand filtering device Download PDFInfo
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- CN215310424U CN215310424U CN202121017919.3U CN202121017919U CN215310424U CN 215310424 U CN215310424 U CN 215310424U CN 202121017919 U CN202121017919 U CN 202121017919U CN 215310424 U CN215310424 U CN 215310424U
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- sand
- pipe
- tank body
- washer
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 title abstract description 27
- 239000004576 sand Substances 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 206010016256 fatigue Diseases 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000009287 sand filtration Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 39
- 238000011001 backwashing Methods 0.000 description 7
- 239000010865 sewage Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a self-cleaning quicksand filtering device.A circular pipe is fixedly arranged in a tank body, the upper part of the circular pipe is fixedly connected with a water inlet pipe, the lower part of the circular pipe is fixedly provided with a water distributor, and a sand guide plate is arranged below the water distributor; a sand lifting pipe is vertically arranged in the center of the tank body, an air lifting pump is installed on the sand lifting pipe, the top end of the sand lifting pipe is connected with a sand washer, an ultrasonic generator is arranged in the sand washer, a labyrinth passage is arranged at the bottom of the sand washer on the periphery of the sand lifting pipe, and a drain pipe is connected to the side wall of the sand washer; an overflow weir is arranged on one side of the top in the tank body, and a water outlet pipe is arranged on the side wall of the tank body opposite to a cavity enclosed by the overflow weir and the tank body; the filtering layer is continuously rubbed and cleaned in operation, so that the blocking phenomenon cannot occur, and the operation stability and the filtering effect stability are ensured; the equipment operating efficiency is high, the filter material after cutting dirty is in the filtering layer bottom, is constantly promoted the backwash, and ultrasonic generator in the sand washer has strengthened the effect of washed-out sand, and the sand filtration backwash is thorough and efficient.
Description
Technical Field
The utility model relates to the technical field of water treatment equipment, in particular to a self-cleaning quicksand filtering device.
Background
A quicksand filter is a sewage advanced treatment device. The function is to utilize the sand bed of certain thickness, carries out filtration treatment with sewage to reach national sewage discharge standard, the effectual pollution of avoiding the water resource. The quicksand filter in the prior art comprises a fast filter, a double-layer filter, a pressure filter, a diatomite filter and the like, but the quicksand filter, the double-layer filter, the pressure filter, the diatomite filter and the like have common problems of shutdown backwashing, namely, a medium is fixed in the filtering process, the filtering medium is blocked by suspended matters after filtering for a period of time, the filtering speed is reduced, the filtering resistance is increased, the water production capacity is reduced, backwashing is required to realize the regeneration of a filter bed at the moment, the filtering operation must be interrupted when backwashing is carried out, and a filtering device must be added for standby or alternate use in special cases, so that the aim of continuous filtering is fulfilled, but the process is complex. High equipment cost, large occupied area, difficult operation and large management difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-cleaning quicksand filtering device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a self-cleaning quicksand filtering device comprises a tank body, wherein the upper part of the tank body is cylindrical, and the lower part of the tank body is in an inverted cone shape;
a circular pipe is fixedly arranged in the tank body, the upper part of the circular pipe is fixedly connected with a water inlet pipe, the lower part of the circular pipe is fixedly provided with a water distributor, a sand guide plate is arranged below the water distributor, and the sand guide plate is fixedly supported on the inner wall of the tank body;
a sand lifting pipe is vertically arranged in the center of the tank body, an air lifting pump is installed on the sand lifting pipe, the top end of the sand lifting pipe is connected with a sand washer, an ultrasonic generator is arranged in the sand washer, a labyrinth passage is arranged at the bottom of the sand washer on the periphery of the sand lifting pipe, and a drain pipe is connected to the side wall of the sand washer;
an overflow weir is arranged on one side of the top in the tank body, and a water outlet pipe is arranged on the side wall of the tank body, opposite to the cavity defined by the overflow weir and the tank body.
Preferably, the pipe, carry the sand pipe and be coaxial setting, the pipe box is established carry the periphery of sand pipe.
Preferably, a plurality of supporting legs are fixedly arranged at the bottom of the tank body.
Preferably, the tank body, the round pipe and the sand extracting pipe are all made of stainless steel.
Has the advantages that: compared with the prior art, the utility model has the beneficial effects that:
1. the investment is low, the energy consumption is low, the operating cost is low, a high-power back washing pump and a blower are not needed to be arranged, a back washing pipeline is not needed to be laid, only a low-power air compressor is needed to be arranged, and the equipment investment and the operating cost are greatly saved;
2. the operation is stable, the filtering effect is good, the filtering layer is continuously rubbed and cleaned and is always in a clean state, the blocking phenomenon cannot occur, and the operation stability and the filtering effect stability are ensured; the equipment operating efficiency is high, and the water inflow adopts the up-flow formula, and the filter material after cutting the dirt is in the filter bed bottom, by constantly promoting the backwash, and ultrasonic generator in the sand washer has strengthened the effect of washed-out sand, and the washed-out sand backwash is thorough and efficient.
Drawings
Fig. 1 is a schematic view of the overall structure of a self-cleaning quicksand filtering device according to the present invention.
In the drawings: 1-tank body, 2-round pipe, 3-water inlet pipe, 4-water distributor, 5-sand guide plate, 6-sand lifting pipe, 7-air lift pump, 8-sand washer, 9-labyrinth channel, 10-ultrasonic generator, 11-blow-off pipe, 12-overflow weir, 13-water outlet pipe and 14-supporting leg.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings, in the embodiment of the utility model, the self-cleaning quicksand filtering device comprises a tank body 1, wherein the upper part of the tank body 1 is cylindrical, and the lower part of the tank body 1 is in an inverted cone shape;
a circular pipe 2 is fixedly arranged in the tank body 1, the upper part of the circular pipe 2 is fixedly connected with a water inlet pipe 3, the lower part of the circular pipe 2 is fixedly provided with a water distributor 4, a sand guide plate 5 is arranged below the water distributor 4, and the sand guide plate 5 is fixedly supported on the inner wall of the tank body 1;
a sand lifting pipe 6 is vertically arranged in the center of the tank body 1, an air lifting pump 7 is installed on the sand lifting pipe 6, a sand washer 8 is connected to the top end of the sand lifting pipe 6, an ultrasonic generator 10 is arranged in the sand washer 8, a labyrinth passage 9 is arranged at the periphery of the sand lifting pipe 6 at the bottom of the sand washer 8, and a drain pipe 11 is connected to the side wall of the sand washer 8;
an overflow weir 12 is arranged on one side of the inner top of the tank body 1, and a water outlet pipe 13 is arranged on the side wall of the tank body 1, wherein the cavity enclosed by the overflow weir 12 and the tank body 1 is opposite.
Further, the round pipe 2 and the sand extracting pipe 6 are coaxially arranged, and the round pipe 2 is sleeved on the periphery of the sand extracting pipe 6.
Furthermore, a plurality of supporting legs 14 are fixedly arranged at the bottom of the tank body 1.
Further, the tank body 1, the round pipe 2 and the sand extracting pipe 6 are all made of stainless steel.
The use process comprises the following steps:
when the water distribution tank is used, raw water is uniformly distributed by the water distributor 4 through the water inlet pipe 3 and flows out, impurities in the raw water are filtered by the filter material in the process of gradually rising from the bottom of the tank body 1, and the clean water is discharged through the water outlet pipe 13 after the water level of the clean water is higher than the overflow weir 12; the sand washing process comprises the following steps: dirty sand at the bottom of the tank body 1 falls into a sand washer 8 through a sand lifting pipe 6 under the action of an air lift pump 7, sand filtration is cleaned under the combined action of the reverse flow of clean water and the ultrasonic generator 10, and sewage rises along with water and is discharged through a sewage discharge pipe 11.
In the process, the utility model has low investment, low energy consumption and low operating cost, does not need to be provided with a high-power back-washing pump and a blower, and lay back-washing pipelines, and only needs to be provided with a low-power air compressor, thereby greatly saving the equipment investment and the operating cost; the operation is stable, the filtering effect is good, the filtering layer is continuously rubbed and cleaned and is always in a clean state, the blocking phenomenon cannot occur, and the operation stability and the filtering effect stability are ensured; the equipment has high operation efficiency, the water inflow adopts an up-flow type, the filter material after sewage interception is at the bottom of the filter layer and is lifted and backwashed continuously, the ultrasonic generator in the sand washer enhances the sand washing effect, and the sand filtering backwash is thorough and efficient; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (4)
1. The utility model provides a from cleaning quicksand filter equipment which characterized in that: the pot comprises a pot body (1), wherein the upper part of the pot body (1) is cylindrical, and the lower part of the pot body (1) is in an inverted cone shape;
a round pipe (2) is fixedly arranged in the tank body (1), the upper part of the round pipe (2) is fixedly connected with a water inlet pipe (3), the lower part of the round pipe (2) is fixedly provided with a water distributor (4), a sand guide plate (5) is arranged below the water distributor (4), and the sand guide plate (5) is fixedly supported on the inner wall of the tank body (1);
a sand lifting pipe (6) is vertically arranged in the center of the tank body (1), an air lifting pump (7) is installed on the sand lifting pipe (6), a sand washer (8) is connected to the top end of the sand lifting pipe (6), an ultrasonic generator (10) is arranged in the sand washer (8), a labyrinth passage (9) is arranged at the periphery of the sand lifting pipe (6) at the bottom of the sand washer (8), and a drain pipe (11) is connected to the side wall of the sand washer (8);
an overflow weir (12) is arranged on one side of the inner top of the tank body (1), and a water outlet pipe (13) is arranged on the side wall of the tank body (1) opposite to a cavity defined by the overflow weir (12) and the tank body (1).
2. The self-cleaning quicksand filter apparatus of claim 1, further comprising: the round pipe (2) and the sand extracting pipe (6) are coaxially arranged, and the round pipe (2) is sleeved on the periphery of the sand extracting pipe (6).
3. The self-cleaning quicksand filter apparatus of claim 1, further comprising: the bottom of the tank body (1) is fixedly provided with a plurality of supporting legs (14).
4. The self-cleaning quicksand filter apparatus of claim 1, further comprising: the tank body (1), the round pipe (2) and the sand extracting pipe (6) are all made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121017919.3U CN215310424U (en) | 2021-05-13 | 2021-05-13 | Self-cleaning quicksand filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121017919.3U CN215310424U (en) | 2021-05-13 | 2021-05-13 | Self-cleaning quicksand filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215310424U true CN215310424U (en) | 2021-12-28 |
Family
ID=79598805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121017919.3U Active CN215310424U (en) | 2021-05-13 | 2021-05-13 | Self-cleaning quicksand filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215310424U (en) |
-
2021
- 2021-05-13 CN CN202121017919.3U patent/CN215310424U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 271000 south section of Boyang Road, Taishan District, Tai'an City, Shandong Province Patentee after: Deliman Technology Co.,Ltd. Address before: 271000 south section of Boyang Road, Taishan District, Tai'an City, Shandong Province Patentee before: SHANDONG LURUN ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self-cleaning quicksand filtration device Granted publication date: 20211228 Pledgee: China Postal Savings Bank Co.,Ltd. Xintai City sub branch Pledgor: Deliman Technology Co.,Ltd. Registration number: Y2024980015535 |