CN204779191U - Chemical industry effluent treatment plant - Google Patents
Chemical industry effluent treatment plant Download PDFInfo
- Publication number
- CN204779191U CN204779191U CN201520437140.5U CN201520437140U CN204779191U CN 204779191 U CN204779191 U CN 204779191U CN 201520437140 U CN201520437140 U CN 201520437140U CN 204779191 U CN204779191 U CN 204779191U
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- CN
- China
- Prior art keywords
- suction nozzle
- negative pressure
- primary filter
- pressure suction
- filter tank
- 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 - Fee Related
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Abstract
The utility model discloses a chemical industry effluent treatment plant, including the primary filter jar, still parallelly connected two sedimentation tanks that set up are provided with the switching -over valve respectively around two sedimentation tanks, and the bottom of every sedimentation tank is provided with row's cinder notch, and the low reaches of sedimentation tank establish ties in proper order precision filter, disinfection pond and clean water basin are provided with the filter screen in the primary filter jar, and the end of intaking of filter screen is equipped with pressure sensor and negative pressure suction nozzle, and the negative pressure suction nozzle passes through electric telescopic handle to be installed in the primary filter jar, and the filter screen setting is hugged closely to the negative pressure suction nozzle, be provided with the spiral coil in the precision filter, the spiral coil inner wall is provided with and adsorbs the net, and the end of spiral coil is provided with filtration membrane, is connected with backwash inlet tube and backwash outlet pipe on the spiral coil, is provided with mutual parallel arrangement's a plurality of stirring rake in the disinfection pond. The utility model discloses investment cost is few, reasonable in design, and process flow is simple, has improved sewage treatment's effect, has reached waste water cyclic utilization's purpose.
Description
Technical field
The utility model relates to field of Environment Protection, is specifically related to a kind of chemical wastewater treatment 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 chemical wastewater treatment device, and cost of investment is few, reasonable in design, and technical process is simple, improves the effect of sewage disposal, reaches 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 chemical wastewater treatment device, comprise primary filter tank, two settling tanks be also 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, filtering net is provided with in primary filter tank, the feed-water end of filtering net is provided with pressure transmitter and negative pressure suction nozzle, negative pressure suction nozzle is arranged in primary filter tank by electric expansion bar, negative pressure suction nozzle is close to filtering net and is arranged, 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, several stirring rakes arranged in parallel are provided with in sterilization pool, stirring rake adopts transparent material, and inside is provided with ultraviolet germicidal lamp, stopping valve is provided with between described primary filter tank and reversing valve.
As preferably, described primary filter tank one end is connected with wastewater collection pond by extraction pump.
As preferably, described negative pressure suction nozzle is taper.
The utility model has following beneficial effect:
Cost of investment is few, reasonable in design, and technical process is simple, improves 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 chemical wastewater treatment device, comprise primary filter tank 1, two settling tanks 2 be also arranged in parallel, the front and back of two settling tanks 10 are respectively arranged with reversing valve 6, the bottom of each settling tank 2 is provided with a slag-drip opening 7, connect accurate filter 8 successively in the downstream of settling tank 2, sterilization pool 12 and clean water basin 18, filtering net 3 is provided with in primary filter tank 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 arranged in primary filter tank 1 by electric expansion bar 10, negative pressure suction nozzle 4 is close to filtering net 3 and is arranged, spiral pipe 13 is provided with in described accurate filter 8, 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 9 and backwash rising pipe 11, several stirring rakes 17 arranged in parallel are provided with in sterilization pool 12, stirring rake 17 adopts transparent material, and inside is provided with ultraviolet germicidal lamp 15, stopping valve is provided with between described primary filter tank 1 and reversing valve 6.
Described primary filter tank 1 one end is connected with wastewater collection pond by extraction pump 5.
Described negative pressure suction nozzle 7 is taper.
Wherein, between described settling tank 2 and accurate filter 8, between accurate filter 8 and sterilization pool 12, be equipped with stopping valve between sterilization pool 12 and clean water basin 18, described sterilization pool 12 upper end is provided with charging opening.
The impurity that this concrete filter screen filtration implemented in primary filter tank is larger, along with the accumulation of impurity, being deteriorated gradually by property of filtering net, this just makes the pressure of primary filter tank filtering net feed-water end side 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 (3)
1. a chemical wastewater treatment device, comprise primary filter tank (1), it is characterized in that, two settling tanks (2) be also arranged in parallel, the front and back of two settling tanks (10) are respectively arranged with reversing valve (6), the bottom of each settling tank (2) is provided with a slag-drip opening (7), connect accurate filter (8) successively in the downstream of settling tank (2), sterilization pool (12) and clean water basin (18), filtering net (3) is provided with in primary filter tank (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 arranged in primary filter tank (1) by electric expansion bar (10), negative pressure suction nozzle (4) is close to filtering net (3) and is arranged, spiral pipe (13) is provided with in described accurate filter (8), 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 (9) and backwash rising pipe (11), several stirring rakes (17) arranged in parallel are provided with in sterilization pool (12), stirring rake (17) adopts transparent material, and inside is provided with ultraviolet germicidal lamp (15), stopping valve is provided with between described primary filter tank (1) and reversing valve (6).
2. a kind of chemical wastewater treatment device according to claim 1, is characterized in that, described primary filter tank (1) one end is connected with wastewater collection pond by extraction pump (5).
3. a kind of chemical wastewater treatment device according to claim 1, is characterized in that, described negative pressure suction nozzle (7) is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437140.5U CN204779191U (en) | 2015-06-24 | 2015-06-24 | Chemical industry effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437140.5U CN204779191U (en) | 2015-06-24 | 2015-06-24 | Chemical industry effluent treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204779191U true CN204779191U (en) | 2015-11-18 |
Family
ID=54519283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520437140.5U Expired - Fee Related CN204779191U (en) | 2015-06-24 | 2015-06-24 | Chemical industry effluent treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204779191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487926A (en) * | 2017-08-29 | 2017-12-19 | 许昌市夏昌种畜禽有限公司 | A kind of livestock and poultry cultivate wastewater treatment equipment |
| CN108658292A (en) * | 2018-05-23 | 2018-10-16 | 邓帅 | A kind of chemical industry waste water green high-efficient processing unit |
-
2015
- 2015-06-24 CN CN201520437140.5U patent/CN204779191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487926A (en) * | 2017-08-29 | 2017-12-19 | 许昌市夏昌种畜禽有限公司 | A kind of livestock and poultry cultivate wastewater treatment equipment |
| CN108658292A (en) * | 2018-05-23 | 2018-10-16 | 邓帅 | A kind of chemical industry waste water green high-efficient processing unit |
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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: 20151118 Termination date: 20160624 |