CN204384980U - Reverse osmosis membrane concentrates urotropine wastewater automated processing system - Google Patents
Reverse osmosis membrane concentrates urotropine wastewater automated processing system Download PDFInfo
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- CN204384980U CN204384980U CN201520018255.0U CN201520018255U CN204384980U CN 204384980 U CN204384980 U CN 204384980U CN 201520018255 U CN201520018255 U CN 201520018255U CN 204384980 U CN204384980 U CN 204384980U
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Abstract
The utility model relates to a kind of reverse osmosis concentration urotropine wastewater automated processing system.Its objective is the Waste Water Treatment that a kind of structure is simple, level of automation is high, easy and simple to handle in order to provide.The utility model comprises level system, level two, three-level system and central controller.Urotropine waste liquid filtering separation is become the light liquid of one-level urotropine and one-level urotropine dope by level system, and passes into respectively in level two and three-level system and again filter.In the light liquid of secondary urotropine that level two obtains after filtering, urotropine content reduces greatly, directly can enter sewage plant; In three grades of urotropine dopes that three-level system obtains, urotropine content increases greatly, recoverable.Secondary urotropine dope level two and three-level system obtained respectively and three grades of light liquid of urotropine are transmitted back to stoste case and again filter.In level system, level two and three-level system, each controlling equipment is all by the Automated condtrol of central controller.
Description
Technical field
The utility model relates to a kind of Waste Water Treatment, particularly relates to a kind of reverse osmosis membrane and concentrates urotropine wastewater automated processing system.
Background technology
The reason of water pollutions has multiple, and wherein the pollution of trade effluent is topmost source of pollution, and the wastewater from chemical industry in trade effluent is the most important thing, it has, and quantity discharged is large, strong toxicity, not easily purify, the feature such as difficult.
Pollution waste liquid kind at present in chemical field is a lot, and urotropine waste liquid is exactly one wherein.Urotropine crystal medically can be used as a kind of drug use except underarm odor, perspiration removing, it is the product that formaldehyde and ammoniacal liquor react, but about the never more satisfactory treatment process of urotropine waste liquid, waste liquid can only directly discharged to the sewage plant at factory and enterprise place, owing to containing a certain amount of urotropine in waste liquid, increase the difficulty of sewage plant process, make water outlet often cannot reach the emission standard of national requirements.Enterprise not only will bear the financial loss that not qualified discharge brings, and the running off in vain of urotropine simultaneously in waste liquid also expands the loss of enterprise further, the more important thing is that this kind of waste water also can cause the pollution of persistence to environment.
Utility model content
The technical problems to be solved in the utility model is to provide the reverse osmosis membrane that a kind of structure is simple, level of automation is high, easy and simple to handle and concentrates urotropine wastewater automated processing system.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein, comprise level system, level two, three-level system and central controller, level system comprises again stoste case, one-level accurate filter and first-stage reverse osmosis film group, the liquid outlet of stoste case is connected by the entrance of pipeline with one-level accurate filter, one-level booster pump is provided with between stoste case and one-level accurate filter, the outlet of one-level accurate filter is connected by the entrance of pipeline with first-stage reverse osmosis film group, one-level high-pressure pump group is provided with between one-level accurate filter and first-stage reverse osmosis film group, the permeate outlet of first-stage reverse osmosis film group and concentrated solution outlet are connected respectively by the liquid inlet of three grades of intermediate water tanks in the liquid inlet of pipeline and the secondary intermediate water tank in level two and three-level system, level two comprises again secondary intermediate water tank, secondary accurate filter and two-pass reverse osmosis film group, the liquid outlet of secondary intermediate water tank is connected by the entrance of pipeline with secondary accurate filter, two stage supercharging pump is provided with between secondary intermediate water tank and secondary accurate filter, the outlet of secondary accurate filter is connected by the entrance of pipeline with two-pass reverse osmosis film group, secondary high-pressure pump group is provided with between secondary accurate filter and two-pass reverse osmosis film group, the permeate outlet of two-pass reverse osmosis film group is connected with sewage plant and stoste case liquid inlet respectively by pipeline with concentrated solution outlet, three-level system comprises again three grades of intermediate water tanks, three grades of accurate filters and three grades of reverse osmosis membrane groups, the liquid outlet of three grades of intermediate water tanks is connected by the entrance of pipeline with three grades of accurate filters, three grades of topping-up pumps are provided with between three grades of intermediate water tanks and three grades of accurate filters, the outlet of three grades of accurate filters is connected by the entrance of pipeline with three grades of reverse osmosis membrane groups, three grades of high-pressure pump groups are provided with between three grades of accurate filters and three grades of reverse osmosis membrane groups, the concentrated solution outlet of three grades of reverse osmosis membrane groups is connected with retrieving arrangement and stoste case liquid inlet respectively by pipeline with permeate outlet, the control signal output port of central controller respectively with the control port of one-level booster pump in level system, the control port of one-level accurate filter, the control port of one-level high-pressure pump group is connected with the control port of first-stage reverse osmosis film group, the control signal output port of central controller respectively with the control port of two stage supercharging pump in level two, the control port of secondary accurate filter, the control port of secondary high-pressure pump group is connected with the control port of two-pass reverse osmosis film group, the control signal output port of central controller respectively with the control port of three grades of topping-up pumps in three-level system, the control port of three grades of accurate filters, the control port of three grades of high-pressure pump groups is connected with the control port of three grades of reverse osmosis membrane groups.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein said level system also comprises plate-type heat exchanger, plate-type heat exchanger is arranged between stoste case and one-level accurate filter, the heat exchange entrance of plate-type heat exchanger is connected by pipeline with the liquid outlet of stoste case, the heat exchange outlet of plate-type heat exchanger is connected by the entrance of pipeline with one-level accurate filter, one-level booster pump is arranged on the pipeline between stoste case and plate-type heat exchanger, and the switch port of plate-type heat exchanger is connected with the control signal output port of central controller.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein said one-level high-pressure pump group comprises again one-level power frequency high voltage pump and one-level frequency conversion high-pressure pump, one-level power frequency high voltage pump and one-level frequency conversion high-pressure pump are installed on the pipeline between one-level accurate filter and first-stage reverse osmosis film group successively, and the control port of one-level power frequency high voltage pump is connected with the control signal output port of central controller respectively with the control port of one-level frequency conversion high-pressure pump.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein said first-stage reverse osmosis film group comprises the first one-level putamina, second one-level putamina and the 3rd one-level putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the first one-level putamina is connected with the entrance of the second one-level putamina, the outlet of the second one-level putamina is connected with the entrance of the 3rd one-level putamina, the entrance of the first one-level putamina is the entrance of first-stage reverse osmosis film group, the permeate outlet of the 3rd one-level putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of first-stage reverse osmosis film group.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein said secondary high-pressure pump group comprises again secondary power frequency high voltage pump and secondary frequency conversion high-pressure pump, secondary power frequency high voltage pump and secondary frequency conversion high-pressure pump are installed on the pipeline between secondary accurate filter and two-pass reverse osmosis film group successively, and the control port of secondary power frequency high voltage pump is connected with the control signal output port of central controller respectively with the control port of secondary frequency conversion high-pressure pump.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein said two-pass reverse osmosis film group comprises the first secondary putamina, second secondary putamina and the 3rd secondary putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the first secondary putamina is connected with the entrance of the second secondary putamina, the outlet of the second secondary putamina is connected with the entrance of the 3rd secondary putamina, the entrance of the first secondary putamina is the entrance of two-pass reverse osmosis film group, the permeate outlet of the 3rd secondary putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of two-pass reverse osmosis film group.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein said three grades of high-pressure pump groups comprise again three grades of power frequency high voltage pumps and three grades of frequency conversion high-pressure pump, three grades of power frequency high voltage pumps and three grades of frequency conversion high-pressure pump are installed on the pipeline between three grades of accurate filters and three grades of reverse osmosis membrane groups successively, and the control port of three grades of power frequency high voltage pumps is connected with the control signal output port of central controller respectively with the control port of three grades of frequency conversion high-pressure pump.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein said three grades of reverse osmosis membrane groups comprise the one or three grade of putamina and the two or three grade of putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the one or three grade of putamina is connected with the entrance of the two or three grade of putamina, the entrance of the one or three grade of putamina is the entrance of three grades of reverse osmosis membrane groups, and the permeate outlet of the two or three grade of putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of three grades of reverse osmosis membrane groups.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, between each equipment of wherein said level system, level two and three-level system, connecting tube is separately installed with pipeline valve, head flowmeter and high and low voltage switch.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, wherein said stoste case, secondary intermediate water tank and three grades of intermediate water tanks are separately installed with liquid level sensor, stoste case is also provided with temperature sensor, and the signal output port of each liquid level sensor is connected with the receiver port of central controller respectively with the signal output port of temperature sensor.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system difference from prior art and is: the utility model structure is simple, filter fully, be skillfully constructed, level of automation is high.Whole system comprises level system, level two and three-level system, is respectively arranged with accurate filter and reverse osmosis membrane group in each level system, fully can filter urotropine waste liquid.Level system filters first to urotropine waste liquid, and will the light liquid of one-level urotropine that obtains be filtered and one-level urotropine dope passes into level two respectively and three-level system filters again, filter the secondary urotropine dope obtained and three grades of light liquid of urotropine in level two and three-level system and be transmitted back to stoste case respectively and carry out circulating filtration.The content that level two filters urotropine in the light liquid of secondary urotropine obtained is 0.06 ~ 0.1mol/L, reach discharging standards, directly can be discharged into sewage plant, the content that three-level system filters urotropine in the three grades of urotropine dopes obtained is 3.2 ~ 6.5mol/L, reach recycling standard, can pass in retrieving arrangement and reclaim.Solve the problem of urotropine wastewater process cleverly, the urotropine wastewater after filtration can not only be made externally to discharge, but also the urotropine that can reclaim in waste water is recycled.By changing the flow velocity of urotropine waste liquid in each level system to the adjustment of topping-up pump power in each level system, topping-up pump can also prevent the appearance of negative pressure appearance in pipeline simultaneously.Level system, level two and needs all in three-level system carry out operating the equipment controlled and are connected with central controller all respectively, and controlled by the working order of central controller to each equipment, automatization and intelligence degree strengthen greatly.
Concentrate urotropine wastewater automated processing system below in conjunction with accompanying drawing to the utility model reverse osmosis membrane to be described further.
Accompanying drawing explanation
Fig. 1 is the structured flowchart that the utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system.
Embodiment
As shown in Figure 1, for the utility model reverse osmosis membrane concentrates the structured flowchart of urotropine wastewater automated processing system, level system, level two, three-level system and central controller is comprised.
Level system comprises stoste case 1, plate-type heat exchanger 3, one-level accurate filter 4 and first-stage reverse osmosis film group 6.The liquid outlet of stoste case 1 is connected with the heat exchange entrance of plate-type heat exchanger 3 by pipeline, pipeline between stoste case 1 and plate-type heat exchanger 3 is provided with one-level booster pump 2, the heat exchange outlet of plate-type heat exchanger 3 is connected by the entrance of pipeline with one-level accurate filter 4, the outlet of one-level accurate filter 4 is connected by the entrance of pipeline with first-stage reverse osmosis film group 6, first-stage reverse osmosis film group 6 comprises the first one-level putamina, second one-level putamina and the 3rd one-level putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the first one-level putamina is connected with the entrance of the second one-level putamina, the outlet of the second one-level putamina is connected with the entrance of the 3rd one-level putamina, the entrance of the first one-level putamina is the entrance of first-stage reverse osmosis film group 6, the permeate outlet of the 3rd one-level putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of first-stage reverse osmosis film group 6.Pipeline between one-level accurate filter 4 and first-stage reverse osmosis film group 6 is provided with one-level high-pressure pump group 5, one-level high-pressure pump group 5 comprises one-level power frequency high voltage pump and one-level frequency conversion high-pressure pump, and one-level power frequency high voltage pump and one-level frequency conversion high-pressure pump are arranged on pipeline successively.The permeate outlet of first-stage reverse osmosis film group 6 is connected with the liquid inlet of secondary intermediate water tank 7 and the liquid inlet of three grades of intermediate water tanks 13 respectively by pipeline with concentrated solution outlet.The pipeline connected between each equipment in level system is separately installed with one-level pipeline valve, first class pressure rate of flow meter and one-level high and low voltage switch.Stoste case 1 is provided with the first liquid level sensor and temperature sensor, and the first explosion-proof liquid level sensor and temperature sensor detect the liquid level of liquid in stoste case 1 and temperature respectively.The control signal output port of central controller is connected with the control port of the control port of the switch port of the control port of one-level booster pump 2, plate-type heat exchanger 3, one-level accurate filter 4, the control port of one-level power frequency high voltage pump, the control port of one-level frequency conversion high-pressure pump and first-stage reverse osmosis film group 6 respectively, by central processing unit to and system in the working order of each equipment control.The receiver port of central controller is connected with the signal output port of the first liquid level sensor and the signal output port of temperature sensor respectively, receives liquid level signal and temperature signal that the first liquid level sensor and temperature sensor detect.
Level two comprises secondary intermediate water tank 7, secondary accurate filter 9 and two-pass reverse osmosis film group 11.The liquid outlet of secondary intermediate water tank 7 is connected by the entrance of pipeline with secondary accurate filter 9, pipeline between secondary intermediate water tank 7 and secondary accurate filter 9 is provided with two stage supercharging pump 8, the outlet of secondary accurate filter 9 is connected by the entrance of pipeline with two-pass reverse osmosis film group 11, two-pass reverse osmosis film group 11 comprises the first secondary putamina, second secondary putamina and the 3rd secondary putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the first secondary putamina is connected with the entrance of the second secondary putamina, the outlet of the second secondary putamina is connected with the entrance of the 3rd secondary putamina, the entrance of the first secondary putamina is the entrance of two-pass reverse osmosis film group 11, the permeate outlet of the 3rd secondary putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of two-pass reverse osmosis film group 11.Pipeline between secondary accurate filter 9 and two-pass reverse osmosis film group 11 is provided with secondary high-pressure pump group 10, secondary high-pressure pump group 10 comprises secondary power frequency high voltage pump and secondary frequency conversion high-pressure pump, and secondary power frequency high voltage pump and secondary frequency conversion high-pressure pump are arranged on pipeline successively.The permeate outlet of two-pass reverse osmosis film group 11 is connected with sewage plant 12 and stoste case 1 liquid inlet respectively by pipeline with concentrated solution outlet.The pipeline connected between each equipment in level two is separately installed with secondary canalization valve, secondary pressure rate of flow meter and secondary high and low voltage switch.Secondary intermediate water tank 7 is provided with the second liquid level sensor, and the second liquid level sensor detects the liquid level of liquid in secondary intermediate water tank 7.The control signal output port of central controller is connected with the control port of the control port of the control port of two stage supercharging pump 8, secondary accurate filter 9, the control port of secondary power frequency high voltage pump, the control port of secondary frequency conversion high-pressure pump and two-pass reverse osmosis film group 11 respectively, is controlled by the working order of central processing unit to equipment each in level two.The receiver port of central controller is connected with the signal output port of the second liquid level sensor, receives the liquid level signal that the second liquid level sensor detects.
Three-level system comprises three grades of intermediate water tanks, 13, three grades of accurate filters 15 and three grades of reverse osmosis membrane groups 17.The liquid outlet of three grades of intermediate water tanks 13 is connected by the entrance of pipeline with three grades of accurate filters 15, pipeline between three grades of intermediate water tanks 13 and three grades of accurate filters 15 is provided with three grades of topping-up pumps 14, the outlet of three grades of accurate filters 15 is connected by the entrance of pipeline with three grades of reverse osmosis membrane groups 17, three grades of reverse osmosis membrane groups 17 comprise the one or three grade of putamina and the two or three grade of putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the one or three grade of putamina is connected with the entrance of the two or three grade of putamina, the entrance of the one or three grade of putamina is the entrance of three grades of reverse osmosis membrane groups 17, the permeate outlet of the two or three grade of putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of three grades of reverse osmosis membrane groups 17.Pipeline between three grades of accurate filters 15 and three grades of reverse osmosis membrane groups 17 is provided with three grades of high-pressure pump groups 16, three grades of high-pressure pump groups 16 comprise three grades of power frequency high voltage pumps and three grades of frequency conversion high-pressure pump, and three grades of power frequency high voltage pumps and three grades of frequency conversion high-pressure pump are arranged on pipeline successively.The concentrated solution outlet of three grades of reverse osmosis membrane groups 17 is connected with retrieving arrangement 18 and stoste case 1 liquid inlet respectively by pipeline with permeate outlet.The pipeline connected between each equipment in three-level system is separately installed with triode road valve, three stage pressure rate of flow meter and three grades of high and low voltage switches.Three grades of intermediate water tanks 13 are provided with the 3rd liquid level sensor, and the 3rd liquid level sensor detects the liquid level of liquid in three grades of intermediate water tanks 13.The control signal output port of central controller is connected with the control port of the control port of the control port of the control port of three grades of topping-up pumps 14, three grades of accurate filters 15, three grades of power frequency high voltage pumps, the control port of three grades of frequency conversion high-pressure pump and three grades of reverse osmosis membrane groups 17 respectively, is controlled by the working order of central processing unit to equipment each in three-level system.The receiver port of central controller is connected with the signal output port of the 3rd liquid level sensor, receives the liquid level signal that the 3rd liquid level sensor detects.
The central controller adopted in an embodiment of the present utility model is siemens PLC programmable logic controller.
Working process of the present utility model is: central controller controls level system, level two and three-level system carry out work.One-level booster pump 2 pairs of level system once pressurize, and once pressurize 0.4 ~ 1.6mol/L urotropine waste liquid in stoste case 1 to pump in one-level accurate filter 4 and filter, prevent from occurring negative pressure in level system pipeline simultaneously.One-level accurate filter 4 removes in urotropine waste liquid the impurity and the solid particulate that are greater than 5 μm, the temperature of urotropine waste liquid controls at 5 DEG C ~ 25 DEG C by the plate-type heat exchanger 3 between stoste case 1 and one-level accurate filter 4, the temperature of temperature sensor on stoste case 1 to urotropine waste liquid detects, and sends data to central controller.One-level power frequency high voltage pump and one-level frequency conversion high-pressure pump carry out secondary pressurized and three pressurizations to urotropine waste liquid respectively, after three pressurizations, maximum pressure is 2.6MPa, secondary pressurized and three pressurizations ensure urotropine waste liquid fully to pump in first-stage reverse osmosis film group 6 fully to filter, after first-stage reverse osmosis film group 6 is filtered, obtain the light liquid of one-level urotropine and one-level urotropine dope respectively from permeate outlet and concentrated solution outlet, the light liquid of one-level urotropine and one-level urotropine dope are passed in secondary intermediate water tank 7 and three grades of intermediate water tanks 13 respectively.Once pressurization in level system, secondary pressurized and three pressurizations ensure that the output of the light liquid of one-level urotropine is 4500L/h, the output of one-level urotropine dope is 1500L/h.Two stage supercharging pump 8 pairs of level twos are once pressurizeed, and once pressurize the light liquid pump of one-level urotropine in secondary intermediate water tank 7 to enter in secondary accurate filter 9 to filter, and prevent from occurring negative pressure in level two pipeline simultaneously.The impurity and the solid particulate that are greater than 5 μm in secondary accurate filter 9 pairs of light liquid of one-level urotropine filter again.Secondary power frequency high voltage pump and secondary frequency conversion high-pressure pump carry out secondary pressurized and three pressurizations to the light liquid of one-level urotropine respectively, after three pressurizations, maximum pressure is 2.6MPa, secondary pressurized and three pressurizations ensure light for one-level urotropine liquid fully to pump in two-pass reverse osmosis film group 11 fully to filter, after two-pass reverse osmosis film group 11 is filtered, obtain the light liquid of secondary urotropine and secondary urotropine dope respectively from permeate outlet and concentrated solution outlet.In the light liquid of secondary urotropine, the content of urotropine is 0.06 ~ 0.1mol/L, reaches discharging standards, directly can be discharged into sewage plant, and secondary urotropine dope is transmitted back to stoste case 1 and again filters.Once pressurization in level two, secondary pressurized and three pressurizations ensure that the output of the light liquid of secondary urotropine is 3000L/h, the output of secondary urotropine dope is 1500L/h.Three grades of topping-up pumps, 14 pairs of three-level systems once pressurize, and once pressurize the one-level urotropine dope in three grades of intermediate water tanks 13 to pump in three grades of accurate filters 15 and filter, prevent from occurring negative pressure in three-level system pipeline simultaneously.The impurity and the solid particulate that are greater than 5 μm in three grades of accurate filters, 15 pairs of one-level urotropine dopes filter again.Three grades of power frequency high voltage pumps and three grades of frequency conversion high-pressure pump carry out secondary pressurized and three pressurizations to one-level urotropine dope respectively, after three pressurizations, maximum pressure is 2.6MPa, secondary pressurized and three pressurizations ensure one-level urotropine dope fully to pump in three grades of reverse osmosis membrane groups 17 fully to filter, after three grades of reverse osmosis membrane groups 17 are filtered, obtain three grades of light liquid of urotropine and three grades of urotropine dopes respectively from permeate outlet and concentrated solution outlet.In three grades of urotropine dopes, the content of urotropine is 3.2 ~ 6.5mol/L, has reached recycling standard, can pass in retrieving arrangement 18 and reclaim, and three grades of light liquid of urotropine are transmitted back to stoste case 1 and again filter.The output of once pressurization in three-level system, secondary pressurized and the guarantee three grades of light liquid of urotropine that pressurize for three times is 1500L/h, the output of three grades of urotropine dopes is 500L/h.
The utility model reverse osmosis membrane concentrates urotropine wastewater automated processing system, whole system comprises level system, level two and three-level system, be respectively arranged with accurate filter and reverse osmosis membrane group in each level system, fully can filter urotropine waste liquid.Level system filters first to urotropine waste liquid, and will the light liquid of one-level urotropine that obtains be filtered and one-level urotropine dope passes into level two respectively and three-level system filters again, filter the secondary urotropine dope obtained and three grades of light liquid of urotropine in level two and three-level system and be transmitted back to stoste case 1 respectively and carry out circulating filtration.The content that level two filters urotropine in the light liquid of secondary urotropine obtained is 0.06 ~ 0.1mol/L, reach discharging standards, can directly be discharged into sewage plant 12, the content that three-level system filters urotropine in the three grades of urotropine dopes obtained is 3.2 ~ 6.5mol/L, reach recycling standard, can pass in retrieving arrangement 18 and reclaim.Solve the problem of urotropine wastewater process cleverly, the urotropine wastewater after filtration can not only be made externally to discharge, but also the urotropine that can reclaim in waste water is recycled.By changing the flow velocity of urotropine waste liquid in each level system to the adjustment of topping-up pump power in each level system, topping-up pump can also prevent the appearance of negative pressure appearance in pipeline simultaneously.Level system, level two and needs all in three-level system carry out operating the equipment controlled and are connected with central controller all respectively, and controlled by the working order of central controller to each equipment, automatization and intelligence degree strengthen greatly.The utility model structure is simple, filter fully, be skillfully constructed, level of automation is high, compared with prior art has obvious advantage.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (10)
1. a reverse osmosis membrane concentrates urotropine wastewater automated processing system, it is characterized in that: comprise level system, level two, three-level system and central controller, level system comprises again stoste case (1), one-level accurate filter (4) and first-stage reverse osmosis film group (6), the liquid outlet of stoste case (1) is connected by the entrance of pipeline with one-level accurate filter (4), one-level booster pump (2) is provided with between stoste case (1) and one-level accurate filter (4), the outlet of one-level accurate filter (4) is connected by the entrance of pipeline with first-stage reverse osmosis film group (6), one-level high-pressure pump group (5) is provided with between one-level accurate filter (4) and first-stage reverse osmosis film group (6), the permeate outlet of first-stage reverse osmosis film group (6) and concentrated solution outlet are connected respectively by the liquid inlet of three grades of intermediate water tanks (13) in the liquid inlet of pipeline and the secondary intermediate water tank (7) in level two and three-level system, level two comprises again secondary intermediate water tank (7), secondary accurate filter (9) and two-pass reverse osmosis film group (11), the liquid outlet of secondary intermediate water tank (7) is connected by the entrance of pipeline with secondary accurate filter (9), two stage supercharging pump (8) is provided with between secondary intermediate water tank (7) and secondary accurate filter (9), the outlet of secondary accurate filter (9) is connected by the entrance of pipeline with two-pass reverse osmosis film group (11), secondary high-pressure pump group (10) is provided with between secondary accurate filter (9) and two-pass reverse osmosis film group (11), the permeate outlet of two-pass reverse osmosis film group (11) is connected with sewage plant (12) and stoste case (1) liquid inlet respectively by pipeline with concentrated solution outlet, three-level system comprises again three grades of intermediate water tanks (13), three grades of accurate filters (15) and three grades of reverse osmosis membrane groups (17), the liquid outlet of three grades of intermediate water tanks (13) is connected by the entrance of pipeline with three grades of accurate filters (15), three grades of topping-up pumps (14) are provided with between three grades of intermediate water tanks (13) and three grades of accurate filters (15), the outlet of three grades of accurate filters (15) is connected by the entrance of pipeline with three grades of reverse osmosis membrane groups (17), three grades of high-pressure pump groups (16) are provided with between three grades of accurate filters (15) and three grades of reverse osmosis membrane groups (17), the concentrated solution outlet of three grades of reverse osmosis membrane groups (17) is connected with retrieving arrangement (18) and stoste case (1) liquid inlet respectively by pipeline with permeate outlet, the control signal output port of central controller respectively with the control port of one-level booster pump in level system (2), the control port of one-level accurate filter (4), the control port of one-level high-pressure pump group (5) is connected with the control port of first-stage reverse osmosis film group (6), the control signal output port of central controller respectively with the control port of two stage supercharging pump (8) in level two, the control port of secondary accurate filter (9), the control port of secondary high-pressure pump group (10) is connected with the control port of two-pass reverse osmosis film group (11), the control signal output port of central controller respectively with the control port of three grades of topping-up pumps (14) in three-level system, the control port of three grades of accurate filters (15), the control port of three grades of high-pressure pump groups (16) is connected with the control port of three grades of reverse osmosis membrane groups (17).
2. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: described level system also comprises plate-type heat exchanger (3), plate-type heat exchanger (3) is arranged between stoste case (1) and one-level accurate filter (4), the heat exchange entrance of plate-type heat exchanger (3) is connected by pipeline with the liquid outlet of stoste case (1), the heat exchange outlet of plate-type heat exchanger (3) is connected by the entrance of pipeline with one-level accurate filter (4), one-level booster pump (2) is arranged on the pipeline between stoste case (1) and plate-type heat exchanger (3), the switch port of plate-type heat exchanger (3) is connected with the control signal output port of central controller.
3. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: described one-level high-pressure pump group (5) comprises again one-level power frequency high voltage pump and one-level frequency conversion high-pressure pump, one-level power frequency high voltage pump and one-level frequency conversion high-pressure pump are installed on the pipeline between one-level accurate filter (4) and first-stage reverse osmosis film group (6) successively, and the control port of one-level power frequency high voltage pump is connected with the control signal output port of central controller respectively with the control port of one-level frequency conversion high-pressure pump.
4. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: described first-stage reverse osmosis film group (6) comprises the first one-level putamina, second one-level putamina and the 3rd one-level putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the first one-level putamina is connected with the entrance of the second one-level putamina, the outlet of the second one-level putamina is connected with the entrance of the 3rd one-level putamina, the entrance of the first one-level putamina is the entrance of first-stage reverse osmosis film group (6), the permeate outlet of the 3rd one-level putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of first-stage reverse osmosis film group (6).
5. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: described secondary high-pressure pump group (10) comprises again secondary power frequency high voltage pump and secondary frequency conversion high-pressure pump, secondary power frequency high voltage pump and secondary frequency conversion high-pressure pump are installed on the pipeline between secondary accurate filter (9) and two-pass reverse osmosis film group (11) successively, and the control port of secondary power frequency high voltage pump is connected with the control signal output port of central controller respectively with the control port of secondary frequency conversion high-pressure pump.
6. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: described two-pass reverse osmosis film group (11) comprises the first secondary putamina, second secondary putamina and the 3rd secondary putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the first secondary putamina is connected with the entrance of the second secondary putamina, the outlet of the second secondary putamina is connected with the entrance of the 3rd secondary putamina, the entrance of the first secondary putamina is the entrance of two-pass reverse osmosis film group (11), the permeate outlet of the 3rd secondary putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of two-pass reverse osmosis film group (11).
7. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: described three grades of high-pressure pump groups (16) comprise again three grades of power frequency high voltage pumps and three grades of frequency conversion high-pressure pump, three grades of power frequency high voltage pumps and three grades of frequency conversion high-pressure pump are installed on the pipeline between three grades of accurate filters (15) and three grades of reverse osmosis membrane groups (17) successively, and the control port of three grades of power frequency high voltage pumps is connected with the control signal output port of central controller respectively with the control port of three grades of frequency conversion high-pressure pump.
8. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: described three grades of reverse osmosis membrane groups (17) comprise the one or three grade of putamina and the two or three grade of putamina, each putamina inside has been arranged side by side three layers of reverse osmosis membrane, the outlet of the one or three grade of putamina is connected with the entrance of the two or three grade of putamina, the entrance of the one or three grade of putamina is the entrance of three grades of reverse osmosis membrane groups (17), and the permeate outlet of the two or three grade of putamina and concentrated solution outlet are respectively permeate outlet and the concentrated solution outlet of three grades of reverse osmosis membrane groups (17).
9. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: between each equipment of described level system, level two and three-level system, connecting tube is separately installed with pipeline valve, head flowmeter and high and low voltage switch.
10. reverse osmosis membrane according to claim 1 concentrates urotropine wastewater automated processing system, it is characterized in that: described stoste case (1), secondary intermediate water tank (7) and three grades of intermediate water tanks (13) are separately installed with liquid level sensor, (1) is also provided with temperature sensor with stoste case, and the signal output port of each liquid level sensor is connected with the receiver port of central controller respectively with the signal output port of temperature sensor.
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| CN201520018255.0U CN204384980U (en) | 2015-01-12 | 2015-01-12 | Reverse osmosis membrane concentrates urotropine wastewater automated processing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106151065A (en) * | 2016-08-31 | 2016-11-23 | 中国大冢制药有限公司 | Water-ring vacuum pump working solution recovery system |
| CN106946319A (en) * | 2017-03-31 | 2017-07-14 | 成都美富特膜科技有限公司 | Erythromycin thiocyanate extracts method of wastewater treatment and its equipment |
| CN107555636A (en) * | 2017-10-13 | 2018-01-09 | 德清明德水处理科技有限公司 | The method of pyrrolidones utilization of wastewater resource |
| CN107601711A (en) * | 2017-10-13 | 2018-01-19 | 德清明德水处理科技有限公司 | Pyrrolidones utilization of wastewater resource device |
| CN111943321A (en) * | 2020-07-22 | 2020-11-17 | 湖北兴发环保科技有限公司 | Method for recycling glycine production wastewater resources |
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2015
- 2015-01-12 CN CN201520018255.0U patent/CN204384980U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151065A (en) * | 2016-08-31 | 2016-11-23 | 中国大冢制药有限公司 | Water-ring vacuum pump working solution recovery system |
| CN106946319A (en) * | 2017-03-31 | 2017-07-14 | 成都美富特膜科技有限公司 | Erythromycin thiocyanate extracts method of wastewater treatment and its equipment |
| CN107555636A (en) * | 2017-10-13 | 2018-01-09 | 德清明德水处理科技有限公司 | The method of pyrrolidones utilization of wastewater resource |
| CN107601711A (en) * | 2017-10-13 | 2018-01-19 | 德清明德水处理科技有限公司 | Pyrrolidones utilization of wastewater resource device |
| CN111943321A (en) * | 2020-07-22 | 2020-11-17 | 湖北兴发环保科技有限公司 | Method for recycling glycine production wastewater resources |
| CN111943321B (en) * | 2020-07-22 | 2022-04-22 | 湖北兴发环保科技有限公司 | Method for recycling glycine production wastewater resources |
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