CN211946609U - Back-flushing type water purifier - Google Patents
Back-flushing type water purifier Download PDFInfo
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- CN211946609U CN211946609U CN202020549151.3U CN202020549151U CN211946609U CN 211946609 U CN211946609 U CN 211946609U CN 202020549151 U CN202020549151 U CN 202020549151U CN 211946609 U CN211946609 U CN 211946609U
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- flocculation
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Abstract
The utility model provides a back flush formula water purifier, include: the device comprises a box body, a water inlet and a water outlet, wherein one end of the box body is provided with the water inlet, the other end of the box body is provided with the water outlet, a first partition plate and a second partition plate are arranged in the box body, the box body is divided into a stirring area, a flocculation area and a filtering area by the first partition plate and the second partition plate, the water inlet is arranged in the stirring area, and the water outlet is; a stirring device is arranged in the stirring area; install the flocculation pipe of a plurality of vertical settings in the flocculation district, filler bearing net is installed to the filtering area, the bearing has the filler on the filler bearing net, the below of filler sets up the delivery port, the aeration pipe is still installed to the filtering area between filler and the delivery port, the top of filler is provided with the back flush mouth, let in washing water to the filtering area, the air of certain pressure is blown into to the aeration pipe and is washd, the air that the aeration pipe was blown and the raw water that drives, back flush mouth through the top is discharged, regularly wash the filler and make not have the membrane that hardens between the filler, alleviate the filler and harden, and the service life is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the treatment of waste water equipment technique and specifically relates to a backwash formula water purifier is related to.
Background
At present, the integrated water purifier is widely used for advanced water purification treatment in the fields of the turbidity purification of domestic drinking water and industrial water which take surface water of rivers, lakes and the like as water sources, the advanced recycling treatment of domestic sewage, coal mine wastewater, industrial wastewater and the like. The treatment effect of the water purifier, the quality of discharged water, the indexes of water consumption, power consumption, floor space and the like are less and less to pay attention to the public.
The water purifier is generally used for filtering by gravity filtration, namely iron-carbon filler is used for filtering raw water, so that the water quality of the water is enhanced, impurities in the water are precipitated on the filler below the filler in the water, the filler is hardened, the water quality of the water is affected, and the service life of the filler is shortened.
Disclosure of Invention
The utility model provides a backwash formula water purifier promotes the mobility of water to promote the efficiency of back flush process, alleviate the filler and harden, prolong the life of filler.
The technical scheme of the utility model is realized like this:
a back-flushing water purifier comprising: the device comprises a box body, a water inlet is formed in one end of the box body, a water outlet is formed in the other end of the box body, a first partition plate and a second partition plate are arranged in the box body, the box body is divided into a stirring area, a flocculation area and a filtering area by the first partition plate and the second partition plate, the stirring area is communicated with the upper portion of the flocculation area, and the flocculation area is communicated with the upper portion of the filtering area; the water inlet is arranged in the stirring area, and the water outlet is arranged in the filtering area;
a stirring device driven by a power device is arranged in the stirring area;
a plurality of vertically arranged flocculation pipes are arranged in the flocculation area, included angles are formed between the flocculation pipes and the vertical direction, a water outlet weir plate is arranged above the flocculation pipes, and a sludge outlet is arranged below the flocculation pipes;
the filter area is provided with a filler bearing net, the filler bearing net bears filler, the water outlet is arranged below the filler, the filter area between the filler and the water outlet is also provided with an aeration pipe, and a back flushing port is arranged above the filler.
As an improvement mode, a shunting cavity is arranged at the upper part of the filler in the filtering area, and the back washing port is communicated with the shunting cavity; and the upper part of the filler is also provided with a flow dividing weir plate which is communicated with the flow dividing cavity.
As an improvement mode, a buffer clapboard is further arranged between the stirring area and the first clapboard, the buffer clapboard, the first clapboard and the box body form a buffer area, and the stirring area is communicated with the buffer area and the upper part of the buffer area is communicated with the upper part of the flocculation area.
As an improved mode, the stirring device comprises a stirring shaft which is rotatably arranged in the box body, and the stirring shaft is vertically arranged and is driven by a power device; and the stirring shaft is provided with stirring blades.
As an improvement mode, the power device is a stirring shaft driving motor.
As an improvement mode, the bottom of the filtering area is provided with a manhole.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because the utility model discloses backwash formula water purifier, include: the device comprises a box body, a water inlet and a water outlet, wherein one end of the box body is provided with the water inlet, the other end of the box body is provided with the water outlet, a first partition plate and a second partition plate are arranged in the box body, the box body is divided into a stirring area, a flocculation area and a filtering area by the first partition plate and the second partition plate, the water inlet is arranged in the stirring area, and the water outlet is; a stirring device driven by a power device is arranged in the stirring area; install the flocculation pipe of a plurality of vertical settings in the flocculation district, filler bearing net is installed to the filtering area, the online bearing of filler bearing has the filler, the below of filler sets up the delivery port, the aeration pipe is still installed to the filtering area between filler and the delivery port, the top of filler is provided with the back flush mouth, put through the air supply with the aeration pipe, let in washing water to the filtering area through the delivery port, then air to certain pressure is blown into to the aeration pipe and is washd, the air and the raw water that drives that the aeration pipe is blown into, back flush mouth through the top is discharged, regularly wash the filler and make and pack between not have the membrane that hardens, alleviate the filler and harden, the service life is prolonged, very big cost-saving.
The upper part of the filler is positioned in the filtering area and is provided with a shunting cavity, and the back washing port is communicated with the shunting cavity; the upper part of the filler is also provided with a flow dividing weir plate which is communicated with the flow dividing cavity, and when the water level of the filtering area is overhigh due to the blocking of the filler, the water is divided and overflowed through the flow dividing weir plate, the flow dividing cavity and the backwashing port.
Because the buffer baffle is also arranged between the stirring area and the first baffle, the buffer baffle, the first baffle and the box body form a buffer area, the stirring area is respectively communicated with the buffer area and the upper parts of the buffer area and the flocculation area, and raw water firstly enters the buffer area for temporary storage by arranging the buffer area, thereby eliminating the pressure of the raw water.
Because the bottom of filtering area is provided with the access hole, be convenient for overhaul, the impurity after the filtration also can be discharged through the access hole.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an internal structural view of the present invention;
wherein: 1-box body, 2-water inlet, 3-water outlet, 4-first clapboard, 5-second clapboard, 6-stirring zone, 7-flocculation zone, 8-filtration zone, 9-power device, 10-stirring device, 11-flocculation pipe, 12-water outlet weir plate, 13-sludge outlet, 14-filler supporting net, 15-filler, 16-aeration pipe, 17-back flushing port, 18-diversion cavity, 19-diversion weir plate, 20-buffer clapboard, 21-buffer zone, 22-stirring shaft, 23-stirring blade, and 24-manhole.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1, the back-flush type water purifier includes: the device comprises a box body 1, wherein a water inlet 2 is formed in one end of the box body 1, a water outlet 3 is formed in the other end of the box body 1, a first partition plate 4 and a second partition plate 5 are arranged in the box body 1, the box body 1 is divided into a stirring area 6, a flocculation area 7 and a filtering area 8 by the first partition plate 4 and the second partition plate 5, the stirring area 6 is communicated with the upper portion of the flocculation area 7, and the flocculation area 7 is communicated with the upper portion of the filtering area 8; the water inlet 2 is arranged in the stirring area 6, and the water outlet 3 is arranged in the filtering area 8; be provided with agitating unit 10 by power device 9 driven in the stirring district 6, add medicament back agitating unit 10 and impel medicament and raw water intensive mixing, flocculation to stirring district 6, full play medicament property of a medicine has improved the flocculation effect.
A plurality of flocculation tubes 11 which are vertically arranged are arranged in the flocculation area 7, included angles are formed between the flocculation tubes 11 and the vertical direction, and flocs are settled through the flocculation tubes 11 which are obliquely arranged in the settling process, so that the settling speed is reduced, and organic matters in water are removed more effectively; the play weir plate 12 is installed to the top of flocculation pipe 11, and the below of flocculation pipe 11 is provided with out mud mouth 13, gets rid of through a mud mouth 13 after the flocculation thing deposit, and the raw water in the flocculation district 7 overflows the back and flows out through a play weir plate 12.
The filter area 8 is provided with a filler bearing net 14, the filler bearing net 14 bears a filler 15, a water outlet 3 is arranged below the filler 15, raw water enters the filter area 8 and then flows down under the action of gravity, and is filtered by the filler 15 in the flowing-down process, so that the water quality is further improved, and the filler 15 can be iron-carbon filler which is commonly used in the field; an aeration pipe 16 is further installed in the filtering area 8 between the filler 15 and the water outlet 3, a back flushing port 17 is arranged above the filler 15, the filler 15 is prone to passivation and hardening due to too long running time in the using process, an isolation layer is formed between the filler 15 to enable gravity filtering to be incapable of continuing, the aeration pipe 16 is connected with an air source such as an air blower, cleaning water is introduced into the filtering area through the water outlet at the moment, air with certain pressure is blown into the aeration pipe 16 to clean, the air blown into the aeration pipe 16 and the driven raw water are discharged through the back flushing port 17 above, the filler 15 is cleaned regularly, a membrane is not formed between the filler 15, hardening of the filler 15 is reduced, the service life is prolonged, and cost is greatly saved.
The upper part of the filler 15 is positioned in the filtering area 8 and is provided with a shunting cavity 18, and a back flushing port 17 is communicated with the shunting cavity 18; the upper part of the packing 15 is also provided with a flow dividing weir plate 19, the flow dividing weir plate 19 is communicated with the flow dividing cavity 18, raw water is discharged through the water outlet 3 after being filtered, and when the water level of the filtering area 8 is overhigh due to the blocking of the packing 15, water is divided and overflowed through the flow dividing weir plate 19, the flow dividing cavity 18 and the back flushing port 17.
A buffer clapboard 20 is further arranged between the stirring area 6 and the first clapboard 4, the buffer clapboard 20, the first clapboard 4 and the box body 1 form a buffer area 21, the stirring area 6 is communicated with the buffer area 21, the buffer area 21 is communicated with the upper part of the flocculation area 7, the stirred raw water has pressure, and the raw water firstly enters the buffer area 21 for temporary storage by arranging the buffer area 21, so that the pressure of the raw water is eliminated.
The stirring device 10 comprises a stirring shaft 22 which is rotatably arranged on the box body 1, and the stirring shaft 22 is vertically arranged and is driven by the power device 9; the stirring shaft 22 is provided with stirring blades 23; in the utility model, the power device 9 is a driving motor of a stirring shaft
The bottom of the filtering area 8 is provided with an access hole 24, so that the maintenance is convenient, and the filtered impurities can be discharged through the access hole 24.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A back-flushing water purifier comprising: a water inlet is arranged at one end of the box body, a water outlet is arranged at the other end of the box body, the water-saving box is characterized in that,
a first partition plate and a second partition plate are arranged in the box body, the box body is divided into a stirring area, a flocculation area and a filtering area by the first partition plate and the second partition plate, the stirring area is communicated with the upper part of the flocculation area, and the flocculation area is communicated with the upper part of the filtering area; the water inlet is arranged in the stirring area, and the water outlet is arranged in the filtering area;
a stirring device driven by a power device is arranged in the stirring area;
a plurality of vertically arranged flocculation pipes are arranged in the flocculation area, included angles are formed between the flocculation pipes and the vertical direction, a water outlet weir plate is arranged above the flocculation pipes, and a sludge outlet is arranged below the flocculation pipes;
the filter area is provided with a filler bearing net, the filler bearing net bears filler, the water outlet is arranged below the filler, the filter area between the filler and the water outlet is also provided with an aeration pipe, and a back flushing port is arranged above the filler.
2. The back-flushing water purifier as recited in claim 1 wherein said filter section is provided with a flow-splitting chamber at an upper portion of said filler, said back-flushing port communicating with said flow-splitting chamber; and the upper part of the filler is also provided with a flow dividing weir plate which is communicated with the flow dividing cavity.
3. The backwash type water purifier as claimed in claim 1, wherein a buffer partition plate is further installed between the agitation zone and the first partition plate, the buffer partition plate, the first partition plate and the tank body form a buffer zone, and the agitation zone is communicated with the buffer zone and the upper portion of the buffer zone is communicated with the flocculation zone, respectively.
4. The backwash water purifier as defined in claim 1, wherein said agitating means comprises an agitating shaft rotatably mounted to said tank, said agitating shaft being vertically disposed and driven by power means; and the stirring shaft is provided with stirring blades.
5. The backwash water purifier as defined in claim 4 wherein said power means is a drive motor for the agitator shaft.
6. The back-flush water purifier of claim 1, wherein the bottom of said filtration zone is provided with a manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549151.3U CN211946609U (en) | 2020-04-15 | 2020-04-15 | Back-flushing type water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549151.3U CN211946609U (en) | 2020-04-15 | 2020-04-15 | Back-flushing type water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946609U true CN211946609U (en) | 2020-11-17 |
Family
ID=73163996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020549151.3U Expired - Fee Related CN211946609U (en) | 2020-04-15 | 2020-04-15 | Back-flushing type water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249459A (en) * | 2021-12-21 | 2022-03-29 | 安徽锋硕环境工程有限公司 | Emission standard quality-improving and efficiency-increasing process for urban sewage treatment plant |
-
2020
- 2020-04-15 CN CN202020549151.3U patent/CN211946609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249459A (en) * | 2021-12-21 | 2022-03-29 | 安徽锋硕环境工程有限公司 | Emission standard quality-improving and efficiency-increasing process for urban sewage treatment plant |
| CN114249459B (en) * | 2021-12-21 | 2024-01-09 | 安徽锋硕环境工程有限公司 | Quality improvement and efficiency enhancement technology for discharge standard of urban sewage treatment plant |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |