CN210133963U - Salt chemical wastewater treatment device - Google Patents
Salt chemical wastewater treatment device Download PDFInfo
- Publication number
- CN210133963U CN210133963U CN201920629433.1U CN201920629433U CN210133963U CN 210133963 U CN210133963 U CN 210133963U CN 201920629433 U CN201920629433 U CN 201920629433U CN 210133963 U CN210133963 U CN 210133963U
- Authority
- CN
- China
- Prior art keywords
- tank
- shell
- sewage pipeline
- wastewater
- layer
- 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
Links
Images
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a salt chemical wastewater treatment device, which comprises a grid, a dosing barrel, a reaction tank, a sewage pipeline, a lift pump, a flocculation tank, a sedimentation tank, a Roots blower, an aeration tank, a filtering device, a filter press and a metering discharge tank, wherein the dosing barrel, the setting of the reaction tank and the flocculation tank, the dosing barrel and the reaction tank are favorable for realizing the PH value adjustment of wastewater in the reaction tank so as to achieve the effect of acid-base neutralization and ensure that the PH value in the wastewater is relatively stable; the Roots blower and the aeration tank are arranged, the Roots blower enables air to be in strong contact with the wastewater, oxygen in the air is dissolved in the water, unnecessary gas and volatile substances in the water are released into the air, and anaerobic organisms in the wastewater are exposed to the environment with oxygen, so that the killing effect on the anaerobic organisms and bacteria is achieved; the reverse osmosis membrane can effectively remove dissolved salts, colloids, microorganisms, organic matters and the like in water.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment, especially, relate to a salt chemical industry effluent treatment plant.
Background
The waste water of the salt chemical industry park is one of the industrial waste water which is difficult to treat, and due to different product types and different production processes, the pollution components have larger differences, the pollutants have more types and complex components, and the waste water has the characteristics of high organic content, more substances which are difficult to degrade and the like. Because the variety and the quantity of the products are changed, the quantity, the water quality and the pollutant components of the generated wastewater are also changed, the system is greatly impacted, and the treatment requirements of the wastewater are difficult to adapt to by the conventional wastewater treatment system.
The invention discloses a salt chemical industry park wastewater treatment device with the Chinese patent publication No. CN 207294507U, which comprises an accident regulation pool, a mixed flocculation pool, a precipitator, a creeping bed, a cloth filter, an intermediate water pool, an ozone oxidation tower, a degassing pool and a disinfection pool which are sequentially communicated according to the wastewater flow direction. The utility model combines the creeping bed and the ozone oxidation tower to treat the waste water in the salt chemical industry park which is difficult to be biochemically degraded, and ensures that the yielding water is stable and reaches the standard; the utility model has the advantages of high treatment efficiency, good treatment effect and the like. But the existing wastewater treatment device in the salt chemical industry park also has the problems that the quality of wastewater which is not subjected to pH value regulation treatment does not reach the standard, the wastewater is not subjected to microbial treatment, and the process cost for treating the wastewater by using an ozone oxidation tower and a degassing tank is high.
Therefore, the invention of the salt chemical wastewater treatment device is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a salt chemical industry effluent treatment plant to solve current salt chemical industry garden effluent treatment plant still exist not up to standard to the waste water quality that the waste water does not carry out ph value regulation and treatment, do not carry out microbial treatment to waste water, utilize the problem that ozone oxidation tower and degasification pond handle the high cost of technology of waste water moreover. A salt chemical wastewater treatment device comprises a grid, a dosing barrel, a reaction tank, a sewage pipeline, a lift pump, a flocculation tank, a sedimentation tank, a Roots blower, an aeration tank, a filtering device, a pressure filter and a metering discharge tank, wherein the grid is embedded on the reaction tank and is positioned below a wastewater discharge port; the medicine adding barrel is connected with the reaction tank through a liquid medicine pipeline; the reaction tank is communicated with the flocculation tank through a sewage pipeline; the sewage pipeline adopts a plurality of sections; the lifting pumps are in threaded connection with the sewage pipeline; the flocculation tank is communicated with the sedimentation tank through a sewage pipeline; the sedimentation tank is respectively connected with the aeration tank and the filter press through a sewage pipeline; the Roots blower is connected with the aeration tank through an air pipe and is connected with an external power supply through a lead; the aeration tank is connected with the filtering device through a sewage pipeline; and the filtering device is respectively communicated with the filter press and the metering discharge tank through a sewage pipeline.
Add and be equipped with lime water and PH regulator in the medicine bucket, can realize carrying out the PH value to the waste water in the reaction tank and adjust to reach the effect of acid-base neutralization, make the PH value in the waste water comparatively stable.
The flocculating agent and the coagulant aid are added into the flocculating tank, the flocculating agent adopts PAM/aluminum sulfate, the coagulant aid can assist the flocculating agent to play a role, the coagulation effect is enhanced, the flocculating agent can enable fine particles and natural colloidal particles in water to be coagulated into massive floccules, suspended matters in the water are removed, COD is reduced, bacteria and viruses in the water can be removed, and the flocculating agent has the functions of decoloring, dephosphorization, deodorization and water body nutrition reduction.
The filtering device comprises a shell, a plant filtering layer, an inclined zeolite layer, an activated carbon adsorption layer, a reverse osmosis membrane and a water outlet, wherein the plant filtering layer is embedded at the top of the shell; the clinoptilolite layer is arranged below the plant filter layer; the active carbon adsorption layer is attached to the inner wall of the shell; the reverse osmosis membrane is embedded at the bottom side of the interior of the shell; the water outlet is arranged on one side of the bottom of the shell and is respectively communicated with the filter press and the metering discharge tank through a sewage pipeline.
The fillers in the plant filter layer are as follows: coconut husk, longan shell, the broken mixed compression thing of peanut shell and sugarcane core, coconut husk, longan shell, peanut shell and sugarcane core belong to the waste recycling, and convenient for acquirement, longan shell and coconut husk have good adsorptivity to acid water quality, and the density of peanut shell and sugarcane core is less, and the aperture is irregular, can play better impurity filter effect, and the cost is lower, can save a large amount of spending.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses add the explosive barrel, the setting of reaction tank and flocculation basin, it carries out the pH value with the waste water of reaction tank to be favorable to realizing with explosive barrel and reaction tank and adjusts to be favorable to realizing, so as to reach the effect of acid-base neutralization, make the pH value in the waste water comparatively stable, it has flocculating agent and coagulant aid to add in the flocculation basin, the flocculating agent adopts PAM aluminium sulfate, the coagulant aid can assist flocculating agent to exert, strengthen the coagulation effect, the flocculating agent can make tiny granule and the natural micelle in the aquatic agglomerate into the bold floccule, detach the suspended solid in the aquatic and reduce COD, can also get rid of the bacterium in the aquatic, the virus, and decoloration concurrently, the dephosphorization, deodorization, it is rich in the trophism to subtract light water.
2. The utility model discloses a roots's fan and aeration tank's setting, roots's fan make air and waste water contact strongly, dissolve the oxygen in the air in aqueous, release gaseous and volatile materials that do not need in aqueous to the air again, make the anaerobism in the waste water expose under the environment that has oxygen, play the effect of killing anaerobism and bacterium.
3. The utility model discloses a setting of plant filter layer and clinoptilolite layer, the intraformational filler of plant filter is: the coconut husk, longan shell, crushed mixed compressed matter of peanut shell and sugarcane core, coconut shell, longan shell, peanut shell and sugarcane core belong to waste recycling, the material is easy to obtain, longan shell and coconut shell have good adsorbability to acid water quality, the density of peanut shell and sugarcane core is less, the aperture is irregular, can play a better impurity filtering effect, and the cost is lower, can save a large amount of expenses, the most basic structure of clinoptilolite skeleton is silica (SiO4) tetrahedron and aluminoxy (AlO4) tetrahedron, can be used as adsorbent, ion exchanger, etc., zeolite has preferential selective adsorption effect to polar, unsaturated and easily polarizable molecules, and zeolite has performances such as acid resistance, alkali resistance and thermal stability.
4. The utility model discloses a reverse osmosis membrane's setting can be under the effect that is higher than solution osmotic pressure, can not see through the pellicle and come these materials and water separation according to other materials, and reverse osmosis membrane's membrane aperture is very little, consequently can get rid of dissolved salts, colloid, microorganism, organic matter etc. in the aquatic effectively, and reverse osmosis membrane filters and has advantages such as water quality is good, the power consumption is low, pollution-free, simple process, easy and simple to handle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the filtering device of the present invention.
In the figure:
1-grating, 2-medicine adding barrel, 3-reaction tank, 4-sewage pipeline, 5-lift pump, 6-flocculation tank, 7-sedimentation tank, 8-Roots blower, 9-aeration tank, 10-filtering device, 101-shell, 102-plant filtering layer, 103-clinoptilolite layer, 104-activated carbon adsorption layer, 105-reverse osmosis membrane, 106-water outlet, 11-filter press, 12-metering discharge tank.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1-2
The utility model provides a salt chemical wastewater treatment device, which comprises a grid 1, a dosing barrel 2, a reaction tank 3, a sewage pipeline 4, a lift pump 5, a flocculation tank 6, a sedimentation tank 7, a Roots blower 8, an aeration tank 9, a filtering device 10, a filter press 11 and a metering discharge tank 12, wherein the grid 1 is embedded on the reaction tank 3 and is positioned below a wastewater discharge port; the medicine adding barrel 2 is connected with the reaction tank 3 through a medicine liquid pipeline; the reaction tank 3 is communicated with the flocculation tank 6 through a sewage pipeline 4; the sewage pipeline 4 adopts a plurality of sections; a plurality of lifting pumps 5 are adopted and are in threaded connection with the sewage pipeline 4; the flocculation tank 6 is communicated with the sedimentation tank 7 through a sewage pipeline 4; the sedimentation tank 7 is respectively connected with an aeration tank 9 and a filter press 11 through a sewage pipeline 4; the Roots blower 8 is connected with the aeration tank 9 through an air pipe and is connected with an external power supply through a lead; the aeration tank 9 is connected with a filtering device 10 through a sewage pipeline 4; the filtering device 10 is respectively communicated with a filter press 11 and a metering discharge tank 12 through a sewage pipeline 4.
Lime water and a PH regulator are filled in the dosing barrel 2, and the PH value of the wastewater in the reaction tank can be regulated, so that the acid-base neutralization effect is achieved, and the PH value in the wastewater is stable.
The flocculating tank 6 is internally added with a flocculating agent and a coagulant aid, the flocculating agent adopts PAM/aluminum sulfate, the coagulant aid can assist the flocculating agent to play a role, the coagulation effect is enhanced, the flocculating agent can enable fine particles and natural colloidal particles in water to be coagulated into massive floccules, suspended matters in the water are removed, COD is reduced, bacteria and viruses in the water can be removed, and the flocculating tank has the functions of decoloring, dephosphorization, deodorization and the water body lightening is rich in nutrition.
The filtering device 10 comprises a shell 101, a plant filtering layer 102, an inclined zeolite layer 103, an activated carbon adsorption layer 104, a reverse osmosis membrane 105 and a water outlet 106, wherein the plant filtering layer 102 is embedded at the top of the shell 101; the clinoptilolite layer 103 is arranged below the plant filter layer 102; the activated carbon adsorption layer 104 is attached to the inner wall of the shell 101; the reverse osmosis membrane 105 is embedded at the bottom side of the inner part of the shell 101; the water outlet 106 is arranged at one side of the bottom of the casing 101 and is respectively communicated with the filter press 11 and the metering discharge tank 12 through the sewage pipeline 4.
The fillers in the plant filter layer 102 are: coconut husk, longan shell, the broken mixed compression thing of peanut shell and sugarcane core, coconut husk, longan shell, peanut shell and sugarcane core belong to the waste recycling, and convenient for acquirement, longan shell and coconut husk have good adsorptivity to acid water quality, and the density of peanut shell and sugarcane core is less, and the aperture is irregular, can play better impurity filter effect, and the cost is lower, can save a large amount of spending.
Principle of operation
In the utility model, when the wastewater is treated, the wastewater is firstly roughly filtered through the grid 1, the wastewater enters the reaction tank 3 and then is added with lime water and PH regulator into the reaction tank 3 through the chemical adding barrel 2, the PH value of the wastewater in the reaction tank 3 can be adjusted, the wastewater in the reaction tank 3 is discharged into the flocculation tank 6 through the sewage pipeline 4 and the lifting pump 5, and coagulant aid and flocculant are added into the flocculation tank 6, the coagulant aid can assist the flocculant to play a role, the coagulation effect is enhanced, the flocculant can enable fine particles and natural coagulation in the water into large floccules, COD suspended solids in the water are removed to reduce colloidal particles, the sewage in the flocculation tank 6 is discharged into the sedimentation tank 7 through the sewage pipeline 4 and the lifting pump 5 to be precipitated, the precipitated water is discharged into the aeration tank 9 through the sewage pipeline 4 and the lifting pump 5, the sludge is conveyed into the filter press 11, the roots blower 8 makes the air strongly contact with the waste water in the aeration tank 9, dissolves the oxygen in the air into the water, releases the gas and volatile substance which are not needed in the water into the air, exposes the anaerobic organism in the waste water to the environment with oxygen, plays the role of killing the anaerobic organism and bacteria, discharges the waste water into the filtering device 10 through the lift pump 5, and the filler in the plant filtering layer 102 is: coconut husk, longan shell, crushed mixed compressed matter of peanut shell and sugarcane core, coconut shell, longan shell, peanut shell and sugarcane core belong to waste recycling, the material is easy to obtain, longan shell and coconut shell have good adsorbability to acid water quality, peanut shell and sugarcane core have small density and irregular pore diameter, can play a good impurity filtering effect, have low cost and can save a large amount of expenses, the most basic structure of zeolite framework of the clinoptilolite layer 103 is silica (SiO4) tetrahedron and aluminum oxide (AlO4) tetrahedron which can be used as adsorbent, ion exchanger and the like, zeolite has preferential selective adsorption effect on polar, unsaturated and easily polarizable molecules, reverse osmosis membrane 105 can separate substances from water according to the fact that other substances cannot permeate through the semipermeable membrane under the action of higher osmotic pressure than solution, and the pore diameter of the membrane of the reverse osmosis membrane is very small, therefore, dissolved salts, colloids, microorganisms, organic matters and the like in water can be effectively removed, the filtered wastewater is discharged through the metering discharge tank 12, and the filter press 11 can carry out dry-wet separation on the precipitated sludge to realize the treatment of the sludge.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a salt chemical industry effluent treatment plant which characterized in that: the device comprises a grating (1), a dosing barrel (2), a reaction tank (3), a sewage pipeline (4), a lifting pump (5), a flocculation tank (6), a sedimentation tank (7), a Roots blower (8), an aeration tank (9), a filtering device (10), a filter press (11) and a metering discharge tank (12), wherein the grating (1) is embedded on the reaction tank (3) and is positioned below a wastewater discharge port; the medicine adding barrel (2) is connected with the reaction tank (3) through a liquid medicine pipeline; the reaction tank (3) is communicated with the flocculation tank (6) through a sewage pipeline (4); the sewage pipeline (4) adopts a plurality of sections; a plurality of lifting pumps (5) are adopted and are in threaded connection with the sewage pipeline (4); the flocculation tank (6) is communicated with the sedimentation tank (7) through a sewage pipeline (4); the sedimentation tank (7) is respectively connected with an aeration tank (9) and a filter press (11) through a sewage pipeline (4); the Roots blower (8) is connected with the aeration tank (9) through an air pipe and is connected with an external power supply through a lead; the aeration tank (9) is connected with a filtering device (10) through a sewage pipeline (4); the filtering device (10) is respectively communicated with the filter press (11) and the metering discharge tank (12) through a sewage pipeline (4).
2. The salt chemical wastewater treatment apparatus according to claim 1, wherein: the drug adding barrel (2) is filled with lime water and a PH regulator.
3. The salt chemical wastewater treatment apparatus according to claim 1, wherein: and a flocculating agent and a coagulant aid are added into the flocculation tank (6), and the flocculating agent adopts PAM/aluminum sulfate.
4. The salt chemical wastewater treatment apparatus according to claim 1, wherein: the filtering device (10) comprises a shell (101), a plant filtering layer (102), an inclined zeolite layer (103), an activated carbon adsorption layer (104), a reverse osmosis membrane (105) and a water outlet (106), wherein the plant filtering layer (102) is embedded at the top of the shell (101); the clinoptilolite layer (103) is arranged below the plant filter layer (102); the activated carbon adsorption layer (104) is attached to the inner wall of the shell (101); the reverse osmosis membrane (105) is embedded at the bottom side in the shell (101); the water outlet (106) is arranged on one side of the bottom of the shell (101) and is respectively communicated with the filter press (11) and the metering discharge tank (12) through a sewage pipeline (4).
5. The salt chemical wastewater treatment apparatus according to claim 4, wherein: the fillers in the plant filter layer (102) are: crushed mixed compressed matter of coconut shell, longan shell, peanut shell and cane core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629433.1U CN210133963U (en) | 2019-05-05 | 2019-05-05 | Salt chemical wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629433.1U CN210133963U (en) | 2019-05-05 | 2019-05-05 | Salt chemical wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210133963U true CN210133963U (en) | 2020-03-10 |
Family
ID=69704522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920629433.1U Expired - Fee Related CN210133963U (en) | 2019-05-05 | 2019-05-05 | Salt chemical wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210133963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520951A (en) * | 2020-12-18 | 2021-03-19 | 桂林理工大学 | Sewage treatment device |
-
2019
- 2019-05-05 CN CN201920629433.1U patent/CN210133963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520951A (en) * | 2020-12-18 | 2021-03-19 | 桂林理工大学 | Sewage treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104649524B (en) | A kind of livestock and poultry cultivation sewage water treatment method | |
| CN206447734U (en) | A kind of combined type sewage treatment equipment | |
| CN105481154A (en) | Ultrafiltration membrane reclaimed water treatment device integrating catalytic oxidation and supported catalyst | |
| CN108640343A (en) | A kind for the treatment of process for industrial wastewater near-zero release | |
| CN102515432A (en) | Method for removing microcystin and odor substances in high-algae source water | |
| CN203878007U (en) | Power plant desulfurization wastewater treatment device | |
| CN109052762A (en) | The treatment process of high-COD waste water zero-emission | |
| CN109264845A (en) | A kind of device and method of reverse osmosis concentrated water organic matter and ammonia nitrogen removal simultaneously | |
| CN108862848A (en) | The treatment process and processing system of pharmacy waste water | |
| CN204625448U (en) | A kind of drinking water treatment feeding apparatus | |
| CN202594824U (en) | Ultraviolet-and-ozone-combined (UV/O3) advanced oxidation reactor for treatment of micro-polluted water | |
| CN105060577A (en) | Coating wastewater treatment technology | |
| CN210133963U (en) | Salt chemical wastewater treatment device | |
| CN205099543U (en) | Industrial wastewater treatment system | |
| CN104030528A (en) | Processing method of printing and dyeing wastewater | |
| CN204342609U (en) | A kind of refractory organic industrial sewage treatment system | |
| CN110950495A (en) | Advanced oxidation combined micro-nano bubble water supply advanced treatment system and method | |
| CN206279049U (en) | A kind of multi-stage sewage treatment device with recycling function | |
| CN206328290U (en) | The aerobic collaboration processing cutting liquid waste plant of coagulation anaerobic hydrolysis | |
| CN206089273U (en) | Multi -stage filtration formula sewage treatment device | |
| CN105060586B (en) | A kind of coating waste-water processing unit | |
| CN211226789U (en) | Hardly biodegradable organic wastewater treatment equipment | |
| CN201512450U (en) | Sewage treatment system in pharmaceutical factory | |
| CN211644970U (en) | Spices waste water desalination system based on electrodialysis technique | |
| CN211141756U (en) | Portable garbage transfer station sewage treatment and recycling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 Termination date: 20210505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |