CN204661514U - A kind of wastewater from chemical industry recycling device - Google Patents
A kind of wastewater from chemical industry recycling device Download PDFInfo
- Publication number
- CN204661514U CN204661514U CN201520351511.8U CN201520351511U CN204661514U CN 204661514 U CN204661514 U CN 204661514U CN 201520351511 U CN201520351511 U CN 201520351511U CN 204661514 U CN204661514 U CN 204661514U
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- Prior art keywords
- wastewater
- pond
- chemical industry
- suction nozzle
- negative pressure
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Abstract
The utility model discloses a kind of wastewater from chemical industry recycling device, comprise the primary filter pond successively by water pipe and lift pump series connection, aerating regulation pond, hydrolysis acidification pool, also comprise two settling tanks be arranged in parallel, the front and back of two settling tanks are respectively arranged with reversing valve, the bottom of each settling tank is provided with a slag-drip opening, connect accurate filter successively in the downstream of settling tank, sterilization pool and clean water basin, primary filter is provided with filtering net in pond, the feed-water end of filtering net is provided with pressure transmitter and negative pressure suction nozzle, negative pressure suction nozzle is connected on electric expansion bar, negative pressure suction nozzle is close to filtering net and is arranged, several stirring rakes arranged in parallel are provided with in hydrolysis acidification pool, stirring rake inside is provided with electrical heating wire.The utility model cost of investment is few, reasonable in design, and technical process is simple, ensureing the stability of water outlet of sewage disposal while, also substantially increases the effect of sewage disposal, reaches the object of cycling utilization of wastewater.
Description
Technical field
The utility model relates to field of Environment Protection, is specifically related to a kind of wastewater from chemical industry recycling device.
Background technology
Chemical industry comprises organic chemical industry and the large class of inorganic chemical industry two, and Chemicals are varied, complicated component, and the waste water of being discharged by chemical plant is called wastewater from chemical industry.Wastewater from chemical industry is varied, and majority has severe toxicity, not easily purifies, and has certain summation in vivo, has obvious oxygen consumption character, easily make water quality deterioration in water body.
The discharge of current wastewater from chemical industry not only can cause larger pollution to environment, and can cause very large threat to the healthy of mankind itself, therefore, has very important significance to the process of wastewater from chemical industry.
But a lot of Waste Water Treatment of the prior art effectively can not process wastewater from chemical industry; Decontamination effect improving is poor, and equipment cost is high, and maintenance time is long.
Utility model content
For solving the problem, the utility model provides a kind of wastewater from chemical industry recycling device, and cost of investment is few, reasonable in design, technical process is simple, ensureing the stability of water outlet of sewage disposal while, also substantially increase the effect of sewage disposal, reach the object of cycling utilization of wastewater.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of wastewater from chemical industry recycling device, comprise the primary filter pond successively by water pipe and lift pump series connection, aerating regulation pond, hydrolysis acidification pool, also comprise two settling tanks be arranged in parallel, the front and back of two settling tanks are respectively arranged with reversing valve, the bottom of each settling tank is provided with a slag-drip opening, connect accurate filter successively in the downstream of settling tank, sterilization pool and clean water basin, primary filter is provided with filtering net in pond, the feed-water end of filtering net is provided with pressure transmitter and negative pressure suction nozzle, negative pressure suction nozzle is connected on electric expansion bar, negative pressure suction nozzle is close to filtering net and is arranged, several stirring rakes arranged in parallel are provided with in hydrolysis acidification pool, stirring rake inside is provided with electrical heating wire, spiral pipe is provided with in described accurate filter, spiral pipe inwall is provided with adsorption net, the end of spiral pipe is provided with filtering membrane, spiral pipe is connected with backwash water inlet pipe and backwash rising pipe, helical screw feeder is provided with in described disinfection tank, disinfection tank is connected with feed-pipe, helical screw feeder inside is provided with ultraviolet germicidal lamp.
As preferably, one end, described primary filter pond is connected with wastewater collection pond by extraction pump.
As preferably, described primary filter pond, aerating regulation are provided with stopping valve between pond.
As preferably, described negative pressure suction nozzle is taper.
As preferably, bottom described aerating regulation pond, be provided with aerating system.
The utility model has following beneficial effect:
Cost of investment is few, reasonable in design, and technical process is simple, ensureing the stability of water outlet of sewage disposal while, also substantially increases the effect of sewage disposal, reaches the object of cycling utilization of wastewater.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model embodiment provides a kind of wastewater from chemical industry recycling device, comprise the primary filter pond 1 successively by water pipe and lift pump series connection, aerating regulation pond 5, hydrolysis acidification pool 6, also comprise two settling tanks 10 be arranged in parallel, the front and back of two settling tanks 10 are respectively arranged with reversing valve 9, the bottom of each settling tank 10 is provided with a slag-drip opening 11, connect accurate filter 12 successively in the downstream of settling tank 10, sterilization pool 18 and clean water basin 24, filtering net 3 is provided with in primary filter pond 1, the feed-water end of filtering net 3 is provided with pressure transmitter and negative pressure suction nozzle 4, negative pressure suction nozzle 4 is connected on electric expansion bar 23, negative pressure suction nozzle 4 is close to filtering net 3 and is arranged, several stirring rakes 7 arranged in parallel are provided with in hydrolysis acidification pool 6, stirring rake 7 inside is provided with electrical heating wire 8, spiral pipe 13 is provided with in described accurate filter 12, spiral pipe 13 inwall is provided with adsorption net 14, the end of spiral pipe 13 is provided with filtering membrane 16, spiral pipe 14 is connected with backwash water inlet pipe 17 and backwash rising pipe 15, helical screw feeder 21 is provided with in described disinfection tank 18, disinfection tank is connected with feed-pipe 22, helical screw feeder 21 inside is provided with ultraviolet germicidal lamp 20.
One end, described primary filter pond 1 is connected with wastewater collection pond by extraction pump.
Stopping valve 21 is provided with between described primary filter pond 1, aerating regulation pond 5.
Described negative pressure suction nozzle 7 is taper.
Aerating system is provided with bottom described aerating regulation pond 5.
Wherein, described filtering membrane 16 adopts SiO 2-ceramic filtering membrane, and two settling tank 10 lower ends are equipped with sewage draining exit 11, and described sewage draining exit 11 is provided with control valve, are provided with stopping valve 21 between described aerating regulation pond 5, hydrolysis acidification pool.
The impurity that this concrete filter screen filtration implemented in primary filter pond is larger, along with the accumulation of impurity, being deteriorated gradually by property of filtering net, this just makes the pressure of filtering net feed-water end side, primary filter pond increase gradually, when pressure transmitter measures after pressure exceedes limit value, open negative pressure suction nozzle, and by the flexible up and down of expansion link, the impurity that filtering net adheres to is cleared up.Meanwhile, close stopping valve, use recoil tube to carry out backwash to the protein adsorbed in adsorption net and on filtering membrane and vegetable fibre and clean, utilize two settling tanks to carry out larger particles contamination precipitation.A settling tank precipitates, and another settling tank carries out feeding, after each feeding terminates, opens slag-drip opening and is discharged by the impurity of precipitation.Two settling tanks are switched by reversing valve, and realize continuous seepage, efficiency is high.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a wastewater from chemical industry recycling device, it is characterized in that, comprise the primary filter pond (1) successively by water pipe and lift pump series connection, aerating regulation pond (5), hydrolysis acidification pool (6), also comprise two settling tanks (10) be arranged in parallel, the front and back of two settling tanks (10) are respectively arranged with reversing valve (9), the bottom of each settling tank (10) is provided with a slag-drip opening (11), connect accurate filter (12) successively in the downstream of settling tank (10), sterilization pool (18) and clean water basin (24), filtering net (3) is provided with in primary filter pond (1), the feed-water end of filtering net (3) is provided with pressure transmitter and negative pressure suction nozzle (4), negative pressure suction nozzle (4) is connected on electric expansion bar (23), negative pressure suction nozzle (4) is close to filtering net (3) and is arranged, several stirring rakes (7) arranged in parallel are provided with in hydrolysis acidification pool (6), stirring rake (7) inside is provided with electrical heating wire (8), spiral pipe (13) is provided with in described accurate filter (12), spiral pipe (13) inwall is provided with adsorption net (14), the end of spiral pipe (13) is provided with filtering membrane (16), spiral pipe (14) is connected with backwash water inlet pipe (17) and backwash rising pipe (15), helical screw feeder (21) is provided with in described disinfection tank (18), disinfection tank is connected with feed-pipe (22), helical screw feeder (21) inside is provided with ultraviolet germicidal lamp (20).
2. a kind of wastewater from chemical industry recycling device according to claim 1, is characterized in that, described primary filter pond (1) one end is connected with wastewater collection pond by extraction pump.
3. a kind of wastewater from chemical industry recycling device according to claim 1, is characterized in that, is provided with stopping valve (21) between described primary filter pond (1), aerating regulation pond (5).
4. a kind of wastewater from chemical industry recycling device according to claim 1, is characterized in that, described negative pressure suction nozzle (7) is taper.
5. a kind of wastewater from chemical industry recycling device according to claim 1, is characterized in that, described aerating regulation pond (5) bottom is provided with aerating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351511.8U CN204661514U (en) | 2015-05-24 | 2015-05-24 | A kind of wastewater from chemical industry recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351511.8U CN204661514U (en) | 2015-05-24 | 2015-05-24 | A kind of wastewater from chemical industry recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661514U true CN204661514U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351511.8U Expired - Fee Related CN204661514U (en) | 2015-05-24 | 2015-05-24 | A kind of wastewater from chemical industry recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396113A (en) * | 2016-10-19 | 2017-02-15 | 商洛学院 | Sewage treatment system of artificial wetland |
| CN107500416A (en) * | 2017-10-20 | 2017-12-22 | 商洛学院 | A kind of household small-size compound flow drowned flow artificial wet land |
| CN108411380A (en) * | 2018-04-25 | 2018-08-17 | 中宁县智才技术服务有限公司 | Wool high-efficiency washing mechanism |
-
2015
- 2015-05-24 CN CN201520351511.8U patent/CN204661514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396113A (en) * | 2016-10-19 | 2017-02-15 | 商洛学院 | Sewage treatment system of artificial wetland |
| CN107500416A (en) * | 2017-10-20 | 2017-12-22 | 商洛学院 | A kind of household small-size compound flow drowned flow artificial wet land |
| CN108411380A (en) * | 2018-04-25 | 2018-08-17 | 中宁县智才技术服务有限公司 | Wool high-efficiency washing mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160524 |