CN203634890U - Filter device for treating clean rainwater for water supplement of cooling tower - Google Patents
Filter device for treating clean rainwater for water supplement of cooling tower Download PDFInfo
- Publication number
- CN203634890U CN203634890U CN201320765312.2U CN201320765312U CN203634890U CN 203634890 U CN203634890 U CN 203634890U CN 201320765312 U CN201320765312 U CN 201320765312U CN 203634890 U CN203634890 U CN 203634890U
- Authority
- CN
- China
- Prior art keywords
- container
- water
- cooling tower
- filter
- clean rainwater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 239000013589 supplement Substances 0.000 title abstract 4
- 239000000945 filler Substances 0.000 claims abstract description 27
- 230000003020 moisturizing effect Effects 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000011001 backwashing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Abstract
The utility model discloses a filter device for treating clean rainwater for water supplement of a cooling tower. The device comprises a container with a water distributing tube and a water outlet tube, wherein the water distributing tube is arranged at the lower part of the container; the water outlet tube is arranged at the upper part of the container; the water outlet tube is connected with a cooling tower water supplement region; a material adding hole which is also used as a window is formed in the upper part of the container; the container is filled with a light filler filter medium; a detachable type perforating plate is arranged at the upper part of the light filler and below the water outlet tube; a perforating plate is arranged at the lower part of the light filler; the water distributing tube is arranged below the perforating plate; a drain tube is arranged at the bottom of the container; an electric control switch is arranged on the drain tube; the drain tube controls water drainage by the electric control switch. The filter device disclosed by the utility model can realize effective removal of primary pollutants in relatively clean rainwater runoff, and treated outlet water is used for water supplement of the cooling tower; meanwhile, automatic backwashing can be realized, so that a problem that regular equipment needs to be maintained by a specially-assigned person is solved while energy is saved, and therefore, the filter device is convenient to use and also can relieve a shortage condition of municipal water while saving water.
Description
Technical field
The utility model relates to a kind of filter of clean rainwater for cooling tower moisturizing of processing.
Background technology
Along with economic society fast development, there is the lack of water of different reasons in the most cities of China, southern area water quality lack of water is even more serious, and the problem that water for industrial use and cities and towns water are vied each other has also appearred in some area, and shortage of water resources has become one of key factor of restriction socio-economic development.Recirculated cooling water refers to the cooling production equipment of water, refrigeration machine etc., and the temperature of water self raises, and, recycles water temperature is reduced by cooling device.The consumption of cooling water is very huge, and the cooling tower rate of water make-up of for example some public buildings accounts for the 30%-50% of building total water amount, is all to adopt running water as moisturizing at present, has more aggravated the present situation of water scarcity.Nationwide rainfall season and air-conditioning use season roughly the same.Rainy season, rainfall was large, especially southern area rainfall is shorter interval time, in urban hard underlying surface except the with serious pollution underlying surface Rainwater Qualities such as motor road are poor, other hard underlying surface rainfall runofves water quality after 10 minutes is more clean, and major pollutants are chemical requirement (COD), solid suspension (SS), turbidity etc.But current rare cooling tower adopts rainwater as moisturizing, be mainly that administrative staff think that device for treating rain water needs special maintenance, operation cost also can increase, and uses inconvenience, safeguards complicated.On the one hand, except initial rainfall, a large amount of hard underlying surface rainfall runoff water quality is better, has a large amount of good water sources to utilize; Administrative staff think that treatment facility complexity needs special messenger to safeguard on the other hand, cause the enthusiasm of rainwater utilization not high; How device for treating rain water being simplified, reduced operating cost, can control again major pollutants, ensure water quality treatment amount, is the key that advances rainwater catchment system.
The existing patent application to rainfall runoff processing mostly is simple solid-liquid separator, needs periodic maintenance, and the effects of purification quality after the device processes of automatic backwash is limited, for example:
China Patent Publication No. CN102614688A discloses a kind of rainwater runoff pollution treatment facility with self-cleaning function, this treatment facility is only the precipitate and separate to rainfall runoff, takes up an area greatlyr, and clean-up effect is limited, be mainly used in pollution more serious, the rainfall runoff precipitate and separate that silt is more.
China Patent Publication No. CN202410360U discloses a kind of dmp filter purifier, and this device adopts fibre bundle simple structure, has realized gravity backwash, but equipment filters for the processing of early-stage rainwater and need to regular labor cleaning.
The disclosed apparatus structure of China Patent Publication No. CN2249634Y, CN202410274U is simpler, but has special backwashing system, and power consumption increases controlling unit when increasing, is unfavorable for system maintenance.
Utility model content
The purpose of this utility model is to provide a kind of filter of clean rainwater for cooling tower moisturizing of processing, and in effectively controlling major pollutants, solving existing equipment needs the special problem of safeguarding, promotes carrying out of rainwater utilization.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of filter of clean rainwater for cooling tower moisturizing of processing, comprise the container with sparge pipe and outlet pipe, described sparge pipe is located at the bottom of container, described outlet pipe is located at the top of container, and outlet pipe is connected with cooling tower water replenishment, and the top of container is provided with the dog-house that doubles as form, it is characterized in that, described vessel filling has light filler filter medium, and the top of light filler, the below of outlet pipe are provided with detachable perforated plate, and the bottom of light filler is provided with perforated plate; Described sparge pipe is positioned at the below of perforated plate; The bottom of described container is provided with drainpipe, and drainpipe is provided with electric-controlled switch, and drainpipe is by electric-controlled switch control draining.
Container described in the utility model is provided with upper cover, and described upper cover and container are connected to form the space of a sealing.
Upper cover described in the utility model is connected with container by hasp or screw buckle, and upper cover can facilitate the periodic inspection of equipment, and the hasp between upper cover and container or screw buckle can ensure flexible and convenient operation.
The top of upper cover described in the utility model is provided with passage, to get rid of in time the gas entering in container.
The bottom of light filler described in the utility model, the top of perforated plate are provided with supporting layer, and supporting layer has a fixed gap and realizes Quick drainage backwash.
The bottom of container described in the utility model has certain gradient or is back taper the impurity eliminating of being convenient to precipitation.
The utility model also comprises PLC electrical control cubicles, and described PLC electrical control cubicles is connected with electric-controlled switch, and electric-controlled switch is by the folding of the On/Off signal controlling self of reception intake pump.
Compared with prior art, the utlity model has following remarkable result:
(1) the utility model utilizes the characteristic of light filler to realize gravity type automatic backwash, and the backwash pump that does not need conventional filtration equipment to arrange, has saved initial cost.
(2) the utility model does not need special maintenance, saves human cost, easy to use.
(3) the utility model is except container and accessory weight, and filler weight is negligible, and weight of equipment alleviates greatly, can be used in the position of load-bearing requirement, is convenient to transport and installs.
(4) the utility model is because the characteristic loss of flood peak of light filler is little, low to the performance requirement of intake pump, reduces equipment performance requirement, reduces investment outlay equally.
(5) the utility model, because the characteristic loss of flood peak of light filler is little, under the condition allowing, can not need to arrange intake pump at elevation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model is processed the filter of clean rainwater for cooling tower moisturizing, comprises the container 9 with sparge pipe 1 and outlet pipe 6, and sparge pipe 1 is located at the bottom of container 9, outlet pipe 6 is located at the top of container 9, and outlet pipe 6 is connected with cooling tower water replenishment indirectly.The top of container 9 is provided with the dog-house 10 that doubles as form, in container 9, be filled with light filler 4 filter mediums, the top of light filler 4, the below of outlet pipe 6 are provided with detachable perforated plate 5, and the bottom of light filler 4 is provided with perforated plate 2, between light filler 4 and perforated plate 2, are also provided with supporting layer 3.Sparge pipe 1 is positioned at the below of perforated plate 2, and the bottom of container 9 is provided with drainpipe 7, and drainpipe 7 is provided with electric-controlled switch 8, and drainpipe 7 is controlled draining by electric-controlled switch 8.Container 9 is provided with upper cover 11, and upper cover 11 is connected to form the space of a sealing by hasp or screw buckle 13 and container 9, and the top of upper cover 11 is provided with passage 12.The bottom of container 9 has certain gradient or is back taper.This filter also comprises PLC electrical control cubicles (Fig. 1 is not shown), and PLC electrical control cubicles is connected with electric-controlled switch 8, and electric-controlled switch 8 is by the folding of the On/Off signal controlling self of reception intake pump.
The course of work of the present utility model is: in the time that rain runoff can utilize, rainfall runoff promotes and enters this device through water pump (flowing automatically if elevation allows also can not adopt water pump), enter water distributing area through sparge pipe 1, through the further water distribution effect of perforated plate 2 and supporting layer 3, the stable rising of rainwater is upwards compacted to light filler layer 4 the detachable perforated plate 5 on top, and rainwater is connected with cooling tower water replenishment by the outlet pipe 6 on top, clear water zone indirectly through the absorption of light filler layer 4, after the effect such as holding back.Complete filter cycle water pump out of service after, by the setting of PLC electrical control cubicles, automatically electric-controlled switch 8 Quick drainages that arrange on opening water discharge pipe 7, the loose whereabouts of light filler 4, simultaneously the water of clear water zone relies on gravity flush light filler 4, installs internal water emptying after certain hour, has realized the backwash of light filler 4, close electric-controlled switch 8, wait for next filter cycle.
Core of the present utility model is to process clean rainwater for the application of cooling tower water replanishing device light filler and to have realized the self-cleaning of device non-maintaining.For some equipment distortion, various combination form, the different types of light filler directly deriving from the enlightenment of the utility model content and embodiment or associate; for example change the form of sparge pipe 1, perforated plate 2 and detachable perforated plate 5; remove supporting layer 3 or increase supporting layer on detachable orifice plate 5; the position of modifier outward appearance and tube connector; adopt the unsubstantiality of difformity light filler and change packing material size etc. to change; can realize the non-maintaining function of self-cleaning of the present utility model, all belong to protection domain of the present utility model.
Claims (7)
1. process the filter of clean rainwater for cooling tower moisturizing for one kind, comprise the container (9) of there is sparge pipe (1) and outlet pipe (6), described sparge pipe (1) is located at the bottom of container (9), described outlet pipe (6) is located at the top of container (9), outlet pipe (6) is connected with cooling tower water replenishment, the top of container (9) is provided with the dog-house (10) that doubles as form, it is characterized in that, described container (9) is filled with light filler (4) filter medium, the top of light filler (4), the below of outlet pipe (6) is provided with detachable perforated plate (5), the bottom of light filler (4) is provided with perforated plate (2), described sparge pipe (1) is positioned at the below of perforated plate (2), the bottom of described container (9) is provided with drainpipe (7), and drainpipe (7) is provided with electric-controlled switch (8), and drainpipe (7) is controlled draining by electric-controlled switch (8).
2. the clean rainwater of processing according to claim 1, for the filter of cooling tower moisturizing, is characterized in that, described container (9) is provided with upper cover (11), and described upper cover (11) and container (9) are connected to form the space of a sealing.
3. the clean rainwater of processing according to claim 2, for the filter of cooling tower moisturizing, is characterized in that, described upper cover (11) is connected with container (9) by hasp or screw buckle (13).
4. the clean rainwater of processing according to claim 3, for the filter of cooling tower moisturizing, is characterized in that, the top of described upper cover (11) is provided with passage (12).
5. the filter for cooling tower moisturizing according to the clean rainwater of the processing described in claim 1 or 4, is characterized in that, the bottom of described light filler (4), the top of perforated plate (2) are provided with supporting layer (3).
6. the clean rainwater of processing according to claim 5, for the filter of cooling tower moisturizing, is characterized in that, the bottom of described container (9) has certain gradient or is back taper.
7. the filter for cooling tower moisturizing according to the clean rainwater of the processing described in claim 1 or 6, it is characterized in that, also comprise PLC electrical control cubicles, described PLC electrical control cubicles is connected with electric-controlled switch (8), and electric-controlled switch (8) is by the folding of the On/Off signal controlling self of reception intake pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765312.2U CN203634890U (en) | 2013-11-29 | 2013-11-29 | Filter device for treating clean rainwater for water supplement of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765312.2U CN203634890U (en) | 2013-11-29 | 2013-11-29 | Filter device for treating clean rainwater for water supplement of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634890U true CN203634890U (en) | 2014-06-11 |
Family
ID=50866174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765312.2U Expired - Lifetime CN203634890U (en) | 2013-11-29 | 2013-11-29 | Filter device for treating clean rainwater for water supplement of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611342A (en) * | 2013-11-29 | 2014-03-05 | 广东省建筑科学研究院 | Filtering device for treating clean rainwater to supplement water to cooling tower |
-
2013
- 2013-11-29 CN CN201320765312.2U patent/CN203634890U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611342A (en) * | 2013-11-29 | 2014-03-05 | 广东省建筑科学研究院 | Filtering device for treating clean rainwater to supplement water to cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Patentee after: GUANGDONG PROVINCIAL ACADEMY OF BUILDING RESEARCH GROUP Co.,Ltd. Address before: 510500 martyrs East Road, Guangdong, Guangzhou No. 121 Patentee before: GUANGDONG PROVINCIAL ACADEMY OF BUILDING RESEARCH |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |