CN202410353U - High-speed online vertical filter of rainwater - Google Patents
High-speed online vertical filter of rainwater Download PDFInfo
- Publication number
- CN202410353U CN202410353U CN2011205368990U CN201120536899U CN202410353U CN 202410353 U CN202410353 U CN 202410353U CN 2011205368990 U CN2011205368990 U CN 2011205368990U CN 201120536899 U CN201120536899 U CN 201120536899U CN 202410353 U CN202410353 U CN 202410353U
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- tank body
- water inlet
- inlet pipe
- main body
- rainwater
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Abstract
The utility model discloses a high-speed online vertical filter of rainwater, which comprises a cylindrical pot body, wherein the cylindrical pot body comprises a top cover and a pot main body; the top cover is detachably connected with the pot main body; a detachable top sieve plate is arranged at the upper part on an inner sidewall of the pot body; an air exhaust valve is arranged on the pot body above the top sieve plate; a detachable bottom sieve plate is arranged at the lower part on the inner sidewall of the pot body; a water outlet pipe is arranged on the pot body below the bottom sieve plate; a vertical water inlet pipe penetrates through the pot body; the upper end of the water inlet pipe is located above the top cover and is communicated with a rainwater pipe; the lower end of the water inlet pipe is located below the pot main body and is connected with a detachable plug; and the water inlet pipe and the top cover, as well as the water inlet pipe and the pot main body are connected in a sealing manner. The high-speed online vertical filter of the rainwater has advantages of being simple in structure, low in device manufacturing cost and filtering cost, low in running cost, needing no a water flow regulating pot and backwash and being fast in filtering speed, large in filtering flow and obvious in filtering effect.
Description
Technical field
The utility model relates to a kind of rainwater filtering device, particularly a kind of online gravity filter that is applied to the rain water on roof purified treatment.
Background technology
Filtration is one of the most frequently used technology of rainwater utilization.The rainwater utilization system adopts off-line type pressure filtration technology mostly at present, but employed off-line pressure rainwater filtering device equipment cost is high in the off-line type pressure filtration technology, operating cost is high, is unfavorable for the popularization of dmp filter technology.Existing also have some rainwater utilization systems to adopt online gravity filtration technology; But seldom to the research and development of the online gravity type dmp filter purifier in the online gravity filtration technology; To online gravity filtration The Application of Technology also seldom; So also there is not so far, a kind of online gravity type rainwater filtering device of maturation.
The utility model content
The purpose of the utility model provides a kind of gravity that uses fully and is the online vertical filter of the rainwater high speed of power, solve the technical problem that traditional rainwater filtering device dmp filter cost is high, operating cost is high.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: the online vertical filter of a kind of rainwater high speed; Include a columniform tank body, it is characterized in that: this tank body comprises top cover and tank body main body, and top cover and tank body main body removably connect; The top of the madial wall of said tank body is provided with dismountable top sieve plate; On the tank body above the sieve plate of top, be provided with air bleeding valve, the bottom of the madial wall of said tank body is provided with dismountable extraction plate, on the tank body below the extraction plate, is provided with outlet pipe.
Be installed with a vertical water inlet pipe on the tank body; The upper end of this water inlet pipe is positioned at the top of top cover and is communicated with rainwater down pipe; The lower end of this water inlet pipe is positioned at the below of tank body main body and is connected with detachable plug; Be between water inlet pipe and top cover, water inlet pipe and the tank body main body and be tightly connected, on the sidewall of the water inlet pipe above tank interior, the top sieve plate, have the inlet opening.
Said water inlet pipe can be connected with top seal through sealing device, and said sealing device is made up of O-ring seal and gland, and said O-ring seal and gland all are enclosed within on the water inlet pipe, and O-ring seal is close on the top cover through gland.
Said gland can be threaded or clamp connection on water inlet pipe.
Said top cover can removably connect through rubber washer and CARBURIZING FURNACE FOR STAINLESS FASTENER and tank body main body.
Can be wound with into water screen pack on the water inlet pipe in the outside, said inlet opening.
Top sieve plate screen pack can be covered with on the sieve plate of said top, the extraction plate screen pack can be covered with on the extraction plate.
Said top sieve plate can be detachably connected on the madial wall of tank body through draw-in groove.
The base plate of said tank body main body can be the circular arc plate, and said outlet pipe is located on the circular arc plate, and said extraction plate is directly taken and is placed on the circular arc plate.
Said outlet pipe can be located on the base plate of tank body main body, or on the sidewall of tank body main body.
Said air bleeding valve can be located on the top cover or on the sidewall of tank body main body.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model adopts gravity filter fully; There is not any power cost; And be online Direct Filtration; When having guaranteed filter effect, have simple in structure, equipment manufacturing cost and the filtration expense is low, operating cost is low, no water requirement regulating reservoir, need not backwash, filtering velocity fast (can reach 20 ~ 60m/h), big, the tangible advantage of filter effect of filtering traffic.
The utility model volume is little; Easy for installation, be mainly used in the rain water on roof purified treatment, it can directly utilize the gravitional force of roofing runoff rainwater to filter; And can reduce the expenditure of construction of the facility of regulating and storing before the filter; Simplify technological process, make rainwater collection storage utilization system more efficient, the rainwater of collection can be used for afforesting, flushes the toilet, road-cleaning etc.
The utility model has very important significance for the research and development of online gravity type dmp filter device; It has adopted by center top water inlet, by bottom water outlet, from top to bottom filter type, and the loss of flood peak is little, adopts the part filtrate to change and the design concept of Direct Filtration simultaneously; Be provided with circular sieve plate and screen pack in the middle of the filter; Can change the filtrate on top, good filtration effect can make effluent quality reach city recycled water standard basically fully.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is that the master of the utility model looks sketch map.
Fig. 2 is the facade cross-sectional schematic of the utility model.
Fig. 3 is the schematic top plan view of the utility model.
Fig. 4 is the schematic top plan view of rubber washer.
Fig. 5 is the schematic top plan view of top cover.
Fig. 6 is the schematic top plan view of tank body.
Fig. 7 is the schematic top plan view of top sieve plate.
Fig. 8 is the schematic top plan view of extraction plate.
Reference numeral: 1-water inlet pipe, 2-gland, 3-O-ring seal, 4-filtrate, 5-air bleeding valve, 6-water inlet screen pack, 7-inlet opening, 8-top sieve plate screen pack, 9-top sieve plate, 10-rubber washer, 11-draw-in groove, 12-CARBURIZING FURNACE FOR STAINLESS FASTENER, 13-tank body, 13.1-top cover, 13.2-tank body main body, 14-extraction plate screen pack, 15-extraction plate, 16-outlet pipe, the detachable plug of 17-.
The specific embodiment
Embodiment is referring to shown in Fig. 1-8, and the online vertical filter of this rainwater high speed includes a columniform tank body 13; This tank body 13 comprises top cover 13.1 and tank body main body 13.2; And top cover 13.1 removably connects with tank body main body 13.2, and the top of the madial wall of said tank body 13 is provided with dismountable top sieve plate 9, is covered with top sieve plate screen pack 8 on the top sieve plate 9; On the tank body above the sieve plate of top 13, be provided with air bleeding valve 5; The bottom of the madial wall of said tank body 13 is provided with dismountable extraction plate 15, is covered with extraction plate screen pack 14 on the extraction plate 15, on the tank body below the extraction plate 13, is provided with outlet pipe 16.In the present embodiment, top cover 13.1 is connected with tank body main body 13.2 flanges with CARBURIZING FURNACE FOR STAINLESS FASTENER 12 through rubber washer 10.
Be installed with a vertical water inlet pipe 1 on the tank body 13; The upper end of this water inlet pipe 1 is positioned at the top of top cover 13.1 and is communicated with rainwater down pipe; The lower end of this water inlet pipe 1 is positioned at the below of tank body main body 13.2 and is connected with detachable plug 17; Be between water inlet pipe 1 and top cover 13.1, water inlet pipe 1 and the tank body main body 13.2 and be tightly connected, on the sidewall of the water inlet pipe 1 above tank interior, the top sieve plate 9, have inlet opening 7, be wound with into water screen pack 6 on the water inlet pipe 1 in 7 outsides, inlet opening.Said tank body 13 can be made with lucite or stainless steel with water inlet pipe 1.Said water inlet screen pack 6, top sieve plate screen pack 8, extraction plate screen pack 15 have all used the different meshes screen pack.
In the present embodiment; Air bleeding valve 5 is on the sidewall of tank body main body 13.2; Top sieve plate 9 is detachably connected on through draw-in groove 11 on the madial wall of tank body 13, easy disassembly, and the base plate of tank body main body 13.2 is the circular arc plate; Outlet pipe 16 is located on the circular arc plate, and extraction plate 15 is directly taken and is placed on the circular arc plate.In other embodiments, air bleeding valve 5 also can be located on the top cover 13.1, and the base plate of tank body main body 13.2 also can be dull and stereotyped, and outlet pipe 16 also can be located on the sidewall of tank body main body 13.2.
Said water inlet pipe 1 is tightly connected through sealing device and top cover 13.1, and said sealing device is made up of O-ring seal 3 and gland 2, and said O-ring seal 3 all is enclosed within on the water inlet pipe 1 with gland 2, and O-ring seal 3 is close on the top cover 13.1 through gland 2.Said gland 2 both can be to be threaded on the water inlet pipe 1, also can be to be connected on the water inlet pipe 1 through clamp connection or other fixed connection mode.
The lower end of said water inlet pipe 1 is positioned at the below of tank body 13 and is provided with detachable plug 17, can carry out artificial abandoned stream.After dmp filter is accomplished, can unload detachable plug 17, get rid of and hold back sewage, at this moment, the lower end of water inlet pipe 1 will become the abandoned stream mouth.
For the effect that has guaranteed that next rainfall is filtered, need to clean water inlet pipe.The utility model is when cleaning water inlet pipe, and rainwater will directly wash the inside of water inlet pipe 1, flow away from the abandoned stream mouth then, so need not to adopt the mode of backwash water inlet pipe 1.
The effect of said air bleeding valve 5 is the gas of when filtering, getting rid of in the tank body, prevents that the excessive tank body that causes of air pressure from damaging.But the big pollutant of said water inlet screen pack 6 filtering particles, the life cycle that prolongs filtrate, the replacing number of times of minimizing filtrate makes filtrate need not backwash.
When using the utility model, can fill filtrate 4 in the space between top cover 4 and the top sieve plate 9, as the filtrate removable parts, open flange this moment and can carry out the filtrate replacing, filtrate is generally selected quartz sand for use.In addition, need rainwater down pipe be transformed into and press pipe, guarantee that rainwater down pipe does not seep water, rainwater down pipe can be formed with baric flow by ponding during rainfall, and simultaneously, the water inlet pipe of rainwater down pipe and the utility model adopts and is flexible coupling, and prevents that the vibration of dmp filter formula from causing device to damage.
The theory that the utility model structurally adopts Direct Filtration mode and part filtrate to change, whole device mainly is made up of top filtrate removable parts and pans body portion, adopts filter type from top to down.
The course of work of the utility model: rainwater gets into water inlet pipe 1 through rainwater down pipe; By getting into tank body 13 through water inlet screen pack 6 and inlet opening 7; Water (flow) direction is from top to bottom through top sieve plate screen pack 8, top sieve plate 9, extraction plate screen pack 14 and extraction plate 15; Get into tank body 13 bottoms, flow out through outlet pipe 16 again.By center top water inlet bottom water outlet, current flow in tank body from top to down when being dmp filter, and the water inlet pipe bottom is as the abandoned stream volume, and the pipe end is provided with the abandoned stream mouth.
Claims (10)
1. online vertical filter of rainwater high speed; Include a columniform tank body (13); It is characterized in that: this tank body (13) comprises top cover (13.1) and tank body main body (13.2); And top cover (13.1) removably connects with tank body main body (13.2), and the top of the madial wall of said tank body (13) is provided with dismountable top sieve plate (9), on the tank body above the sieve plate of top (13), is provided with air bleeding valve (5); The bottom of the madial wall of said tank body (13) is provided with dismountable extraction plate (15), on the tank body below the extraction plate (13), is provided with outlet pipe (16);
Be installed with a vertical water inlet pipe (1) on the tank body (13); The upper end of this water inlet pipe (1) is positioned at the top of top cover (13.1) and is communicated with rainwater down pipe; The lower end of this water inlet pipe (1) is positioned at the below of tank body main body (13.2) and is connected with detachable plug (17); Be between water inlet pipe (1) and top cover (13.1), water inlet pipe (1) and the tank body main body (13.2) and be tightly connected, on the sidewall of the water inlet pipe (1) of tank interior, top sieve plate (9) top, have inlet opening (7).
2. the online vertical filter of rainwater high speed according to claim 1; It is characterized in that: said water inlet pipe (1) is tightly connected through sealing device and top cover (13.1); Said sealing device is made up of O-ring seal (3) and gland (2); Said O-ring seal (3) and gland (2) all are enclosed within on the water inlet pipe (1), and O-ring seal (3) is close on the top cover (13.1) through gland (2).
3. the online vertical filter of rainwater high speed according to claim 2 is characterized in that: said gland (2) be threaded or clamp connection on water inlet pipe (1).
4. the online vertical filter of rainwater high speed according to claim 1 is characterized in that: said top cover (13.1) removably connects with tank body main body (13.2) through rubber washer (10) and CARBURIZING FURNACE FOR STAINLESS FASTENER (12).
5. the online vertical filter of rainwater high speed according to claim 1 is characterized in that: be wound with into water screen pack (6) on the water inlet pipe (1) in said inlet opening (7) outside.
6. the online vertical filter of rainwater high speed according to claim 1 is characterized in that: be covered with top sieve plate screen pack (8) on the said top sieve plate (9), be covered with extraction plate screen pack (14) on the extraction plate (15).
7. the online vertical filter of rainwater high speed according to claim 1 is characterized in that: said top sieve plate (9) is detachably connected on the madial wall of tank body (13) through draw-in groove (11).
8. the online vertical filter of rainwater high speed according to claim 1; It is characterized in that: the base plate of said tank body main body (13.2) is the circular arc plate; Said outlet pipe (16) is located on the circular arc plate, and said extraction plate (15) is directly taken and is placed on the circular arc plate.
9. the online vertical filter of rainwater high speed according to claim 1 is characterized in that: said outlet pipe (16) is located on the base plate of tank body main body (13.2), or on the sidewall of tank body main body (13.2).
10. the online vertical filter of rainwater high speed according to claim 1 is characterized in that: said air bleeding valve (5) be located at that top cover (13.1) is gone up or the sidewall of tank body main body (13.2) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205368990U CN202410353U (en) | 2011-12-20 | 2011-12-20 | High-speed online vertical filter of rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205368990U CN202410353U (en) | 2011-12-20 | 2011-12-20 | High-speed online vertical filter of rainwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410353U true CN202410353U (en) | 2012-09-05 |
Family
ID=46735152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205368990U Expired - Fee Related CN202410353U (en) | 2011-12-20 | 2011-12-20 | High-speed online vertical filter of rainwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930219A (en) * | 2018-01-22 | 2018-04-20 | 陕西杨凌陕特农业发展有限公司 | A kind of honey filter device |
| CN110331759A (en) * | 2019-07-19 | 2019-10-15 | 常州碧瑞达水处理科技有限公司 | Second level rainwater recovery device with sand dust pre-separation rainwater-collecting mouth |
-
2011
- 2011-12-20 CN CN2011205368990U patent/CN202410353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930219A (en) * | 2018-01-22 | 2018-04-20 | 陕西杨凌陕特农业发展有限公司 | A kind of honey filter device |
| CN110331759A (en) * | 2019-07-19 | 2019-10-15 | 常州碧瑞达水处理科技有限公司 | Second level rainwater recovery device with sand dust pre-separation rainwater-collecting mouth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |