CN210480932U - Separation and concentration equipment for high-concentration high-chroma high-salinity degradation-resistant organic wastewater - Google Patents
Separation and concentration equipment for high-concentration high-chroma high-salinity degradation-resistant organic wastewater Download PDFInfo
- Publication number
- CN210480932U CN210480932U CN201921271847.8U CN201921271847U CN210480932U CN 210480932 U CN210480932 U CN 210480932U CN 201921271847 U CN201921271847 U CN 201921271847U CN 210480932 U CN210480932 U CN 210480932U
- Authority
- CN
- China
- Prior art keywords
- stop valve
- electromagnetic stop
- concentration
- separation
- inorganic salt
- 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.)
- Active
Links
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A separation and concentration device for high-concentration high-chroma high-salinity degradation-resistant organic wastewater. Relates to the field of sewage treatment equipment, in particular to separation and concentration equipment for high-concentration high-chroma high-salinity degradation-resistant organic wastewater. The separation and concentration equipment for the high-concentration high-chroma high-salinity refractory organic wastewater is used for separating and concentrating macromolecular organic matters and micromolecular inorganic salts in the high-concentration high-chroma high-salinity organic wastewater into an organic matter concentrated solution, an inorganic salt concentrated solution and clear water, and realizing the recycling, reduction and low-cost treatment of the high-concentration high-chroma high-salinity organic wastewater. The system comprises an organic matter separation and concentration tank, a first control system, an inorganic salt separation and concentration tank, a second control system, a clean water tank, a third control system, an organic matter concentrated solution storage tank and an inorganic salt concentrated solution storage tank; the three vertical fixed settings of body are in the clear water pond. The utility model discloses the treatment effect is good with low costs.
Description
Technical Field
The utility model relates to a sewage treatment equips the field, especially relates to the separation concentrator of high chroma high salinity refractory organic waste water of high concentration.
Background
A large amount of high-concentration, high-chroma and high-salinity organic wastewater is generated in the industries of chemical industry, pesticide, pharmacy, dye, printing and dyeing and the like, contains expensive chemical raw materials, pesticide, medical intermediate, macromolecular organic matters such as dye, dye intermediate and the like and micromolecular inorganic salts, belongs to wastewater which is difficult to degrade, and is difficult to treat or high in treatment cost by using the conventional wastewater treatment technology and equipment. If the wastewater is treated by the traditional biochemical method, the COD is too high due to the large amount of organic matters in the wastewater and the organic matters are too toxic and difficult to treat; the ionization method appearing in recent years is used for treating the wastewater, and the treatment cost is high and is difficult for enterprises to bear.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, provide an organic matter concentrate, inorganic salt concentrate and clear water triplex with the inorganic salt separation concentration of macromolecule organic matter and micromolecule in the high chroma high salinity organic waste water of high concentration, realize the high chroma high salinity organic waste water's of high concentration resourceization, the high chroma high salinity refractory organic waste water's of minimizing low-cost processing separation concentrator.
The technical scheme of the utility model is that: the system comprises an organic matter separation and concentration tank, a first control system, an inorganic salt separation and concentration tank, a second control system, a clean water tank, a third control system, an organic matter concentrated solution storage tank and an inorganic salt concentrated solution storage tank;
the organic matter separation and concentration tank, the inorganic salt separation and concentration tank and the clean water tank are fixedly connected in sequence;
the organic matter concentrated solution storage tank is fixedly arranged on one side of the organic matter separation and concentration tank;
the inorganic salt concentrated solution storage tank is fixedly arranged on one side of the inorganic salt separation and concentration tank;
the first control system is fixedly arranged on the organic matter separation and concentration tank;
the first control system comprises a first pump, a first flowmeter, a first electromagnetic stop valve, a second electromagnetic stop valve, a third electromagnetic stop valve, a fourth electromagnetic stop valve and a first pipe body;
the first electromagnetic stop valve, the first pump, the first flowmeter and the second electromagnetic stop valve are sequentially communicated to form a flow channel for wastewater to enter the organic matter separation and concentration tank; the water outlet of the electromagnetic stop valve II is communicated with the pipe body I; the first pipe body is vertically and fixedly arranged in the organic matter separation and concentration tank;
one end of the electromagnetic stop valve III is connected with the pipe body I, and the other end of the electromagnetic stop valve III is connected between the electromagnetic stop valve I and the pump I;
one end of the electromagnetic stop valve IV is communicated with the organic matter concentrated solution storage tank, and the other end of the electromagnetic stop valve IV is connected between the flowmeter I and the electromagnetic stop valve II;
the first pipe body, the third electromagnetic stop valve, the first pump, the first flowmeter and the fourth electromagnetic stop valve form a flow channel for collecting the organic concentrated solution;
the second control system is fixedly arranged on the inorganic salt separation and concentration tank;
the second control system comprises a filtering membrane component I, an electromagnetic stop valve V, a pump II, a flow meter II, an electromagnetic stop valve VI, an electromagnetic stop valve VII, an electromagnetic stop valve VIII and a pipe body II which are sequentially connected through pipelines respectively;
the filtering membrane component I is vertically and fixedly connected at a position close to the bottom of the organic matter separation and concentration tank;
the filtering membrane component I, the electromagnetic stop valve V, the pump II, the flow meter II and the electromagnetic stop valve VI are sequentially communicated to form a flow passage for allowing the inorganic salt solution to enter the inorganic salt separation and concentration tank; the water outlet of the electromagnetic stop valve VI is communicated with the pipe body II; the second pipe body is vertically and fixedly arranged in the inorganic salt separation and concentration tank;
one end of the electromagnetic stop valve seventh is communicated with the second pipe body, and the other end of the electromagnetic stop valve seventh is connected between the fifth electromagnetic stop valve and the first pump;
one end of the electromagnetic stop valve eighth is communicated with the inorganic salt concentrated solution storage tank, and the other end of the electromagnetic stop valve eighth is connected between the second flowmeter and the sixth electromagnetic stop valve;
the third control system is fixedly arranged on the clean water tank;
the third control system comprises a filtering membrane component II, an electromagnetic stop valve nine, a pump III, a flow meter III, an electromagnetic stop valve ten and a pipe body III which are sequentially communicated;
the filtering membrane component II is vertically and fixedly arranged in the inorganic salt separation and concentration tank and is close to the bottom of the inorganic salt separation and concentration tank;
the three vertical fixed settings of body are in the clear water pond.
The organic matter separation and concentration tank is also internally provided with a high-pressure submersible pump I fixedly connected to the bottom of the tank; the first high-pressure submersible pump is located on one side of the filtering membrane component I.
The inorganic substance separation and concentration tank is also internally provided with a high-pressure submersible pump II fixedly connected to the bottom of the tank; and the second high-pressure submersible pump is positioned on one side of the filtering membrane component II.
And an electromagnetic stop valve eleven is arranged at the bottom of the organic matter concentrated solution storage tank.
And a twelve electromagnetic stop valve is arranged at the bottom of the inorganic salt concentrated solution storage tank.
The device also comprises a back washing system;
the backwashing system comprises an electromagnetic stop valve thirteen, an electromagnetic stop valve fourteen, an electromagnetic stop valve fifteen and an electromagnetic stop valve sixteen;
one end of the electromagnetic stop valve thirteen is communicated with the pipe body III, the other end of the electromagnetic stop valve thirteen is communicated with the pump III, and clean water in the clean water pool is conveyed to an outlet of the electromagnetic stop valve fourteen through the pump III sequentially through the flowmeter III;
one end of the electromagnetic stop valve fifteen is communicated with the filtering membrane component II, and the other end of the electromagnetic stop valve fourteen is communicated with an outlet of the electromagnetic stop valve fourteen;
one end of the electromagnetic stop valve fourteen is communicated with the filtering membrane component I, and the other end of the electromagnetic stop valve fourteen is communicated with an outlet of the electromagnetic stop valve fourteen.
And one end of the flow meter III, which is connected with the electromagnetic stop valve, is provided with an electromagnetic stop valve seventeen (26) communicated with the electromagnetic stop valve.
The utility model discloses in utilize the second grade filtration method with the organic matter of the macromolecule in the high chroma high salinity organic waste water of high concentration and the inorganic salt separation concentration of micromolecule organic matter concentrate, inorganic salt concentrate and clear water triplex. The organic matter concentrated solution and the inorganic salt concentrated solution are recycled (used as raw materials) or are further separated and purified by a treatment method to obtain expensive organic matters and inorganic salts such as chemical raw materials, pesticides, medical intermediates, dyes and dye intermediates; the clear water can be recycled or discharged after reaching the standard, the treatment effect is good, and the cost is low. Realizes the resource, reduction and low-cost treatment of the organic wastewater with high concentration, high chroma and high salinity, and provides a feasible device for the treatment of the organic wastewater with high concentration, high chroma and high salinity.
Drawings
FIG. 1 is a process flow diagram of the present invention,
figure 2 is a schematic structural view of the present invention,
in the figure, 1 is an electromagnetic stop valve I, 2 is a pipe body I, 3 is a pump I, 4 is a flow meter I, 5 is an electromagnetic stop valve IV, 6 is an electromagnetic stop valve III, 7 is an electromagnetic stop valve II, 8 is an organic matter separation concentration pool, 9 is a filtering membrane component I, 10 is a high-pressure submersible pump I, 11 is an electromagnetic stop valve sixteen, 12 is an electromagnetic stop valve five, 13 is a pump II, 14 is a flow meter II, 15 is an electromagnetic stop valve eight, 16 is an electromagnetic stop valve six, 17 is an electromagnetic stop valve seven, 18 is an inorganic salt separation concentration pool, 19 is a filtering membrane component II, 20 is a high-pressure submersible pump II, 21 is an electromagnetic stop valve fifteen, 22 is an electromagnetic stop valve nine, 23 is a pump III, 24 is a flow meter III, 25 is an electromagnetic stop valve fourteen, 26 is an electromagnetic stop valve seventeen, 27 is an electromagnetic stop valve thirteen, 28 is an electromagnetic stop valve ten, 29 is a, An electromagnetic cut-off valve eleven is 31, an inorganic salt concentrated solution storage tank is 32, and an electromagnetic cut-off valve twelve is 33.
Detailed Description
The utility model is shown in fig. 1-2, and comprises an organic matter separation and concentration tank 8, a first control system, an inorganic salt separation and concentration tank 18, a second control system, a clean water tank 29, a third control system, an organic matter concentrated solution storage tank 30 and an inorganic salt concentrated solution storage tank 32;
the organic matter separation and concentration tank, the inorganic salt separation and concentration tank 18 and the clean water tank 29 are fixedly connected in sequence;
the organic matter concentrated solution storage tank 30 is fixedly arranged on one side of the organic matter separation and concentration tank;
the inorganic salt concentrated solution storage tank 32 is fixedly arranged at one side of the inorganic salt separation and concentration tank 18;
the first control system is fixedly arranged on the organic matter separation and concentration tank 8;
the first control system comprises a pump I3, a flowmeter I4, an electromagnetic stop valve I1, an electromagnetic stop valve II 7, an electromagnetic stop valve III 6, an electromagnetic stop valve IV 5 and a pipe body I2;
the first electromagnetic stop valve 1, the first pump 3, the first flowmeter 4 and the second electromagnetic stop valve 7 are communicated in sequence to form a flow channel for wastewater to enter the organic matter separation and concentration tank 8; the water outlet of the second electromagnetic stop valve 7 is communicated with the first pipe body; the first pipe body is vertically and fixedly arranged in the organic matter separation and concentration tank 8;
one end of the electromagnetic stop valve III 6 is connected with the pipe body I, and the other end of the electromagnetic stop valve III is connected between the electromagnetic stop valve I1 and the pump I3;
one end of the electromagnetic stop valve IV 5 is communicated with the organic matter concentrated solution storage tank 30, and the other end of the electromagnetic stop valve IV is connected between the flowmeter I4 and the electromagnetic stop valve II 7;
the first pipe body, the third electromagnetic stop valve 6, the first pump 3, the first flowmeter 4 and the fourth electromagnetic stop valve 5 form a flow channel for collecting the organic concentrated solution;
the second control system is fixedly arranged on the inorganic salt separation and concentration tank 18;
the second control system comprises a filtering membrane component I9, an electromagnetic stop valve five 12, a pump two 13, a flow meter two 14, an electromagnetic stop valve six 16, an electromagnetic stop valve seven 17, an electromagnetic stop valve eight 15 and a pipe body two which are sequentially connected through pipelines respectively;
the filtering membrane component I is vertically and fixedly connected at a position close to the bottom of the organic matter separation and concentration tank 8;
the filtering membrane component I9, the electromagnetic stop valve five 12, the pump two 13, the flow meter two 14 and the electromagnetic stop valve six 16 are sequentially communicated to form a flow passage for allowing the inorganic salt solution to enter the inorganic salt separation and concentration tank 18; the water outlet of the electromagnetic stop valve six 16 is communicated with the pipe body II; the second pipe body is vertically and fixedly arranged in the inorganic salt separation and concentration tank 18;
one end of the electromagnetic stop valve seventh 17 is communicated with the second pipe body, and the other end of the electromagnetic stop valve seventh 17 is connected between the fifth electromagnetic stop valve 12 and the first pump 3;
one end of the electromagnetic stop valve eighth 15 is communicated with the inorganic salt concentrated solution storage tank 32, and the other end of the electromagnetic stop valve eighth 15 is connected between the second flowmeter 14 and the electromagnetic stop valve sixth 16;
the third control system is fixedly arranged on the clean water tank 29;
the third control system comprises a filtering membrane component II 19, an electromagnetic stop valve nine 22, a pump III 23, a flow meter III 24, an electromagnetic stop valve ten 28 and a pipe body III which are sequentially communicated;
the filtering membrane component II 19 is vertically and fixedly arranged in the inorganic salt separation and concentration tank 18 and is close to the bottom of the inorganic salt separation and concentration tank 18;
the pipe body is vertically and fixedly arranged in the clean water tank 29.
A first high-pressure submersible pump 10 fixedly connected to the bottom of the organic matter separation and concentration tank 8 is also arranged in the organic matter separation and concentration tank; the high-pressure submersible pump I10 is located on one side of the filtering membrane component I9.
The membrane module is fixedly mounted in the tank in a detachable and fixed manner, for example, by means of screw threads, and such a connection method is well known in the art.
The inorganic matter separation and concentration tank is also internally provided with a second high-pressure submersible pump 20 fixedly connected to the bottom of the tank; the second high-pressure submersible pump 20 is located on one side of the filtering membrane component II 19.
And an electromagnetic stop valve eleven 31 is arranged at the bottom of the organic matter concentrated solution storage tank 30.
And a twelve electromagnetic stop valve 33 is arranged at the bottom of the inorganic salt concentrated solution storage tank 32.
The device also comprises a back washing system;
the back flushing system comprises an electromagnetic stop valve thirteen 27, an electromagnetic stop valve fourteen 25, an electromagnetic stop valve fifteen 21 and an electromagnetic stop valve sixteen 11;
one end of the electromagnetic stop valve thirteen 27 is communicated with the pipe body III, the other end of the electromagnetic stop valve thirteen 27 is communicated with the pump III, and clean water in the clean water tank 29 is conveyed to an outlet of the electromagnetic stop valve fourteen through the pump III sequentially by the flowmeter III;
one end of the electromagnetic stop valve fifteen is communicated with the filtering membrane component II 19, and the other end of the electromagnetic stop valve fourteen is communicated with an outlet of the electromagnetic stop valve fourteen;
one end of the electromagnetic stop valve fourteen is communicated with the filtering membrane component I, and the other end of the electromagnetic stop valve fourteen is communicated with an outlet of the electromagnetic stop valve fourteen.
The raw water possibly contains trace colloid impurities, the impurities can be attached to the surface of the filtering membrane component I9 after a period of time to influence the filtering performance of the membrane, and a high-concentration phenomenon of 'concentration polarization' can be formed near the surface of the membrane after a period of filtering to influence the filtering efficiency of the membrane. Therefore, a first high-pressure submersible pump 10 and a second high-pressure submersible pump 20 are arranged near the filtering membrane, and firstly, the surface of the membrane is washed by high-pressure water sprayed by the submersible pumps to remove colloid impurities attached to the surface; secondly, the high-pressure water flow is used for disturbing the water in the pool to form turbulent flow to destroy the concentration polarization, so that the concentration in the pool is uniform; form flowing water flow (turbulent flow) to carry away impurities attached to the surface of the membrane component.
Back flushing selection: after filtering for a period of time, part of fine impurities or solutes are scaled in the pore channels of the filter membrane to block the pore channels of the filter membrane, so that the porosity of the filter membrane is reduced, and the filtering efficiency is influenced. The utility model discloses dedicated back flush system has been set up. Thirteen electromagnetic stop valves 27, three pumps 23, fourteen electromagnetic stop valves 25, fifteen electromagnetic stop valves 21 and sixteen electromagnetic stop valves 11 are respectively opened, ten electromagnetic stop valves 28, nine electromagnetic stop valves 22, seventeen electromagnetic stop valves 26 and five electromagnetic stop valves 12 are respectively closed, clean water passes through the thirteen electromagnetic stop valves 27, three pumps 23, three flowmeters 24, fourteen electromagnetic stop valves 25, fifteen electromagnetic stop valves 21 and sixteen electromagnetic stop valves 11 from a clean water tank 29, and backwashing is carried out on filtering membranes of the filtering membrane component I9 and the filtering membrane component II 19; thirteen 27 electromagnetic stop valves, three 23 pumps, fourteen 25 electromagnetic stop valves and sixteen 11 electromagnetic stop valves are opened respectively, ten 28 electromagnetic stop valves, nine 22 electromagnetic stop valves, seventeen 26 electromagnetic stop valves, fifteen 21 electromagnetic stop valves and five 12 electromagnetic stop valves are closed respectively, and clear water passes through the thirteen 27 electromagnetic stop valves, the three 23 pumps, the three 24 flowmeters, the fourteen 25 electromagnetic stop valves and the sixteen 11 electromagnetic stop valves from a clear water tank 29 and is used for backwashing a filtering membrane of the filtering membrane component I9; thirteen 27 electromagnetic stop valves, three 23 pumps, fourteen 25 electromagnetic stop valves and fifteen 21 electromagnetic stop valves are opened respectively, ten 28 electromagnetic stop valves, nine 22 electromagnetic stop valves, seventeen 26 electromagnetic stop valves, fifteen 21 electromagnetic stop valves and sixteen 11 electromagnetic stop valves are closed respectively, and clear water passes through the thirteen 27 electromagnetic stop valves, three 23 pumps, three 24 flow meters, fourteen 25 electromagnetic stop valves and fifteen 21 electromagnetic stop valves from the clear water tank 29 and carries out back flushing on the filtering membrane of the filtering membrane component II 19.
And one end of the flow meter III, which is connected with the electromagnetic stop valve, is provided with an electromagnetic stop valve seventeen 26 communicated with the electromagnetic stop valve.
The operation method of the separation and concentration equipment for the high-concentration high-chroma high-salinity degradation-resistant organic wastewater comprises the following steps:
1) the high-concentration high-salinity organic wastewater enters an organic matter separation and concentration tank 8;
the first pump 3 is started, and the first electromagnetic stop valve 1 and the second electromagnetic stop valve 7 are opened respectively; the electromagnetic stop valve III 6 and the electromagnetic stop valve IV 5 are respectively closed; the wastewater enters a first pipe body through a first electromagnetic stop valve 1, a first pump 3, a first flowmeter 4 and a second electromagnetic stop valve 7, and flows into an organic matter separation and concentration tank 8 through the first pipe body;
when the sewage in the organic matter separation and concentration tank 8 reaches a set height, the first pump 3 stops working;
2) first-stage filtration, separation and concentration
2.1) starting a second pump 13, respectively opening a fifth electromagnetic stop valve 12 and a sixth electromagnetic stop valve 16, and respectively closing a seventh electromagnetic stop valve 17, an eighth electromagnetic stop valve 15 and a sixteenth electromagnetic stop valve 11;
sewage in the organic matter separation and concentration tank 8 sequentially enters an inorganic salt separation and concentration tank 18 from a filter membrane component I, an electromagnetic stop valve five 12, a pump two 13, a flow meter two 14, an electromagnetic stop valve six 16 and a pipe body two;
2.2) when the concentration of the organic matter concentrated solution in the organic matter separation and concentration tank 8 reaches a set value, stopping the operation of the second pump 13, starting the first pump 3, respectively closing the first electromagnetic stop valve 1 and the second electromagnetic stop valve 7, and respectively opening the third electromagnetic stop valve 6 and the fourth electromagnetic stop valve 5;
the concentrated organic matter concentrated solution enters the organic matter concentrated solution storage tank 30 through the pipe body I, the electromagnetic stop valve III 6, the pump I3, the flowmeter I4 and the electromagnetic stop valve IV 5 in sequence;
3) two-stage filtration, separation and concentration
3.1) starting a pump III 23, and respectively opening an electromagnetic stop valve nine 22 and an electromagnetic stop valve ten 28; the sewage in the inorganic salt separation and concentration tank 18 sequentially passes through the filtering membrane component II 19, the electromagnetic stop valve nine 22, the pump III 23, the flowmeter III 24, the electromagnetic stop valve ten 28 and the pipe III to be separated and flows into a clean water tank 29 to obtain clean water;
3.2) when the concentration of the inorganic salt solution in the inorganic salt separation and concentration tank 18 reaches a set value, the third pump 23 stops working, the second pump 13 is started, the sixth electromagnetic stop valve 16 and the fifth electromagnetic stop valve 12 are respectively closed, and the inorganic salt concentrated solution sequentially flows into the inorganic salt concentrated solution storage tank 32 through the second pipe body, the seventh electromagnetic stop valve 17, the second pump 13, the second flowmeter 14 and the eighth electromagnetic stop valve 15.
After filtering for a period of time (according to the actual condition of sewage separation, setting the back washing time), back washing is respectively carried out on the filtering membrane component I9 and the filtering membrane component II 19;
backwashing the filtering membrane component II 19; the pump III is started, and the electromagnetic stop valve thirteen 27, the electromagnetic stop valve fourteen 25 and the electromagnetic stop valve fifteen 21 are respectively opened; the electromagnetic stop valve ten 28, the electromagnetic stop valve nine 22 and the electromagnetic valve seventeen 26 are respectively closed; the opening or closing of the electromagnetic stop valve sixteen 11 controls the back flushing of the filtering membrane component I9 according to the requirement; clean water in the clean water tank 29 sequentially passes through the pipe body III, the electromagnetic stop valve thirteen 27, the pump III 23, the flow meter III 24, the electromagnetic stop valve fourteen 25 and the electromagnetic stop valve fifteen 21 to enter the inner cavity of the filtering membrane component II 19 for backwashing;
backwashing the filtering membrane component I9; the pump III is started, and the electromagnetic stop valve thirteen 27, the electromagnetic stop valve fourteen 25 and the electromagnetic stop valve sixteen 11 are respectively opened; the electromagnetic stop valve ten 28, the electromagnetic stop valve nine 22 and the electromagnetic valve seventeen 26 are respectively closed; the opening or closing of the electromagnetic stop valve fifteen 21 controls the back flushing of the filtering membrane component II 19 according to whether the back flushing is required or not; clean water in the clean water tank 29 sequentially passes through the pipe body III, the electromagnetic stop valve thirteen 27, the pump III 23, the flow meter III 24, the electromagnetic stop valve fourteen 25 and the electromagnetic stop valve sixteen 11 to enter the inner cavity of the filtering membrane component I9 for backwashing.
As shown in the process flow chart of fig. 1, the high-concentration high-salinity organic wastewater is subjected to organic separation and concentration (primary filtration, separation and concentration) to obtain an organic concentrated solution and an inorganic salt solution, and the inorganic salt solution is subjected to inorganic salt separation and concentration (secondary separation and concentration) to obtain an inorganic salt concentrated solution and clear water.
The equipment structure schematic diagram is as shown in the attached figure 2, the utility model discloses a treatment facility comprises 5 parts such as organic matter separation concentration tank 8 and supporting pipe pump valve, inorganic salt separation concentration tank 18 and supporting pipe pump valve, clean water basin 29 and supporting pipe pump valve, organic matter concentrate storage tank 30, inorganic salt concentrate storage tank 32.
A filtering membrane component I9 (a filtering membrane with a proper pore size is selected and can intercept macromolecular organic matters and filter water and micromolecular inorganic salts) and a high-pressure submersible pump 10 are arranged in the organic matter separation and concentration tank 8; the inorganic salt separation and concentration tank 18 is internally provided with a filtering membrane component II 19 (a filtering membrane with a proper pore size is selected, namely inorganic salt molecules can be intercepted and water can be filtered, and a charged filtering membrane with a proper pore size and positive charge is preferably selected) and a high-pressure submersible pump 20.
As shown in fig. 2, the processing procedure of the apparatus of the present application is as follows:
the first electromagnetic stop valve 1, the second electromagnetic stop valve 7 and the first pump 3 are respectively opened, the fourth electromagnetic stop valve 5 and the third electromagnetic stop valve 6 are respectively closed, and wastewater enters the organic matter separation and concentration tank 8 through the first electromagnetic stop valve 1, the first pump 3, the first flowmeter 4 and the second electromagnetic stop valve 7;
the electromagnetic stop valve five 12, the electromagnetic stop valve six 16 and the pump two 13 are respectively opened, the electromagnetic stop valve sixteen 11, the electromagnetic stop valve eight 15 and the electromagnetic stop valve seven 17 are respectively closed, macromolecular organic matters are intercepted in the organic matter separation and concentration tank 8 by the filter membrane component I9, and brine enters the inorganic salt separation and concentration tank 18 through the electromagnetic stop valve five 12, the pump two 13, the flow meter two 14 and the electromagnetic stop valve six 16;
nine 22, ten 28 and three 23 are opened respectively, fourteen 25, seventeen 26 and thirteen 27 are closed respectively, inorganic salt is retained in the inorganic salt separation and concentration tank 18 by the filter membrane component II 19, and water enters a clean water tank 29 through nine 22, three 23, three 24 and ten 28.
The collection process of the concentrated solution in the scheme is as follows:
when the wastewater is separated and concentrated to a certain degree, the concentrated solution needs to be collected into a corresponding storage tank. The electromagnetic stop valve III 6, the pump I3 and the electromagnetic stop valve IV 5 are respectively opened, the electromagnetic stop valve I1 and the electromagnetic stop valve II 7 are respectively closed, the organic concentrated solution enters the organic concentrated solution storage tank 30 from the organic separation and concentration tank 8 through the electromagnetic stop valve III 6, the pump I3, the flow meter I4 and the electromagnetic stop valve IV 5, and can be recycled (used as raw materials) or further separated and purified through the electromagnetic stop valve eleven 31; the seven electromagnetic stop valves 17, the second pump 13 and the eight electromagnetic stop valves 15 are respectively opened, the five electromagnetic stop valves 12 and the six electromagnetic stop valves 16 are respectively closed, the inorganic salt concentrated solution enters the inorganic salt concentrated solution storage tank 32 from the inorganic salt separation and concentration tank 18 through the seven electromagnetic stop valves 17, the second pump 13, the second flow meter 14 and the eight electromagnetic stop valves 15, and can be recycled (used as a raw material) or further separated and purified through the twelve electromagnetic stop valves 33.
The clean water recycling or discharging process comprises the following steps:
thirteen 27 electromagnetic stop valves, three 23 pumps and seventeen 26 electromagnetic stop valves are respectively opened, nine 22 electromagnetic stop valves, fourteen 25 electromagnetic stop valves and ten 28 electromagnetic stop valves are respectively closed, and clean water is discharged from the clean water tank through the thirteen 27 electromagnetic stop valves, the three 23 pumps, the three 24 flow meters and the seventeen 26 electromagnetic stop valves for recycling or discharging.
The innovation point of the scheme is mainly as follows:
1. the technical method for separating and concentrating macromolecular organic matters and micromolecular inorganic salts in the high-concentration high-salinity organic wastewater by using the filtering membranes with different apertures realizes the low-cost resource treatment of the high-concentration high-salinity refractory organic wastewater;
2. multistage membrane separation and concentration equipment for separating and concentrating high-concentration high-salinity organic wastewater at low operating cost;
3. the multi-stage filtering membrane (inside and outside) cleaning structure is specially designed;
4. the multistage membrane separation concentration equipment has simple and compact structure and small volume, and is easy to realize unattended full-automatic operation and remote control.
The disclosure of the present application also includes the following points:
(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;
(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;
the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.
Claims (7)
1. The separation and concentration equipment for the high-concentration high-chroma high-salinity degradation-resistant organic wastewater is characterized by comprising an organic matter separation and concentration tank, a first control system, an inorganic salt separation and concentration tank, a second control system, a clean water tank, a third control system, an organic matter concentrated solution storage tank and an inorganic salt concentrated solution storage tank;
the organic matter separation and concentration tank, the inorganic salt separation and concentration tank and the clean water tank are fixedly connected in sequence;
the organic matter concentrated solution storage tank is fixedly arranged on one side of the organic matter separation and concentration tank;
the inorganic salt concentrated solution storage tank is fixedly arranged on one side of the inorganic salt separation and concentration tank;
the first control system is fixedly arranged on the organic matter separation and concentration tank;
the first control system comprises a first pump (3), a first flowmeter (4), a first electromagnetic stop valve (1), a second electromagnetic stop valve (7), a third electromagnetic stop valve (6), a fourth electromagnetic stop valve (5) and a first pipe body;
the first electromagnetic stop valve (1), the first pump (3), the first flowmeter (4) and the second electromagnetic stop valve (7) are communicated in sequence to form a flow channel for wastewater to enter the organic matter separation and concentration tank; the water outlet of the second electromagnetic stop valve (7) is communicated with the first pipe body; the first pipe body is vertically and fixedly arranged in the organic matter separation and concentration tank;
one end of the electromagnetic stop valve III (6) is connected with the pipe body I, and the other end of the electromagnetic stop valve III is connected between the electromagnetic stop valve I (1) and the pump I (3);
one end of the electromagnetic stop valve IV (5) is communicated with the organic matter concentrated solution storage tank, and the other end of the electromagnetic stop valve IV is connected between the flowmeter I (4) and the electromagnetic stop valve II (7);
the first pipe body, the third electromagnetic stop valve (6), the first pump (3), the first flowmeter (4) and the fourth electromagnetic stop valve (5) form a flow channel for collecting the organic concentrated solution;
the second control system is fixedly arranged on the inorganic salt separation and concentration tank;
the second control system comprises a filtering membrane component I (9), an electromagnetic stop valve five (12), a pump two (13), a flowmeter two (14), an electromagnetic stop valve six (16), an electromagnetic stop valve seven (17), an electromagnetic stop valve eight (15) and a pipe body two which are sequentially connected through pipelines respectively;
the filtering membrane component I is vertically and fixedly connected at a position close to the bottom of the organic matter separation and concentration tank;
the filtering membrane component I (9), the electromagnetic stop valve five (12), the pump II (13), the flowmeter II (14) and the electromagnetic stop valve six (16) are sequentially communicated to form a flow channel for allowing an inorganic salt solution to enter an inorganic salt separation and concentration tank; the water outlet of the electromagnetic stop valve six (16) is communicated with the pipe body II; the second pipe body is vertically and fixedly arranged in the inorganic salt separation and concentration tank;
one end of the electromagnetic stop valve seventh (17) is communicated with the pipe body II, and the other end of the electromagnetic stop valve seventh (17) is connected between the electromagnetic stop valve fifth (12) and the pump I (3);
one end of the electromagnetic stop valve eighth (15) is communicated with the inorganic salt concentrated solution storage tank, and the other end of the electromagnetic stop valve eighth (15) is connected between the flow meter II (14) and the electromagnetic stop valve sixth (16);
the third control system is fixedly arranged on the clean water tank;
the third control system comprises a filtering membrane component II (19), an electromagnetic stop valve nine (22), a pump III (23), a flowmeter III (24), an electromagnetic stop valve eleven (28) and a pipe body III which are sequentially communicated;
the filtering membrane component II (19) is vertically and fixedly arranged in the inorganic salt separation and concentration tank and is close to the bottom of the inorganic salt separation and concentration tank;
the three vertical fixed settings of body are in the clear water pond.
2. The separation and concentration equipment for the high-concentration high-chroma high-salinity refractory organic wastewater according to claim 1, characterized in that a high-pressure submersible pump I fixedly connected to the bottom of the tank is further arranged in the organic matter separation and concentration tank; the first high-pressure submersible pump is located on one side of the filtering membrane component I.
3. The separation and concentration equipment for the high-concentration high-chroma high-salinity refractory organic wastewater according to claim 1, characterized in that a second high-pressure submersible pump fixedly connected to the bottom of the inorganic salt separation and concentration tank is further arranged in the inorganic salt separation and concentration tank; and the second high-pressure submersible pump is positioned on one side of the filtering membrane component II.
4. The apparatus for separating and concentrating high-concentration high-chroma high-salinity refractory organic wastewater according to claim 1, wherein an electromagnetic stop valve eleven (31) is arranged at the bottom position on the organic matter concentrated solution storage tank.
5. The apparatus for separating and concentrating high-concentration high-chroma high-salinity refractory organic wastewater according to claim 1, wherein an electromagnetic stop valve twelve (33) is arranged at the bottom of the inorganic salt concentrated solution storage tank.
6. The apparatus for separating and concentrating high-concentration high-chroma high-salinity refractory organic wastewater according to claim 1, further comprising a back-flushing system;
the backwashing system comprises an electromagnetic stop valve thirteen (27), an electromagnetic stop valve fourteen (25), an electromagnetic stop valve fifteen (21) and an electromagnetic stop valve sixteen (11);
one end of the electromagnetic stop valve thirteen (27) is communicated with the pipe body III, the other end of the electromagnetic stop valve thirteen (27) is communicated with the pump III, and clean water in the clean water pool is conveyed to an outlet of the electromagnetic stop valve fourteen through the pump III sequentially by the flowmeter III;
one end of the electromagnetic stop valve fifteen is communicated with the filtering membrane component II, and the other end of the electromagnetic stop valve fourteen is communicated with an outlet of the electromagnetic stop valve fourteen;
one end of the electromagnetic stop valve fourteen is communicated with the filtering membrane component I, and the other end of the electromagnetic stop valve fourteen is communicated with an outlet of the electromagnetic stop valve fourteen.
7. The apparatus for separating and concentrating high-concentration high-chroma high-salinity refractory organic wastewater according to claim 1, wherein an electromagnetic stop valve seventeen (26) communicated with the flow meter III is arranged at one end of the flow meter III connected with the electromagnetic stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271847.8U CN210480932U (en) | 2019-08-07 | 2019-08-07 | Separation and concentration equipment for high-concentration high-chroma high-salinity degradation-resistant organic wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271847.8U CN210480932U (en) | 2019-08-07 | 2019-08-07 | Separation and concentration equipment for high-concentration high-chroma high-salinity degradation-resistant organic wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210480932U true CN210480932U (en) | 2020-05-08 |
Family
ID=70534780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921271847.8U Active CN210480932U (en) | 2019-08-07 | 2019-08-07 | Separation and concentration equipment for high-concentration high-chroma high-salinity degradation-resistant organic wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210480932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304696A (en) * | 2019-08-07 | 2019-10-08 | 扬州金帆科技发展有限公司 | A kind of the separation concentrator and operating method of high-concentration and high-chromaticity high salinity refractory organic waste water |
-
2019
- 2019-08-07 CN CN201921271847.8U patent/CN210480932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304696A (en) * | 2019-08-07 | 2019-10-08 | 扬州金帆科技发展有限公司 | A kind of the separation concentrator and operating method of high-concentration and high-chromaticity high salinity refractory organic waste water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106448787B (en) | A kind of method and apparatus of Spent Radioactive water process | |
| CN103539295B (en) | A kind of method and apparatus of heavy metal wastewater thereby advanced treating | |
| CN202430070U (en) | Heavy metal wastewater treatment and recycling equipment using two-membrane process | |
| CN109293203A (en) | A kind of sludge heavy-metal recovery system and method | |
| CN210480932U (en) | Separation and concentration equipment for high-concentration high-chroma high-salinity degradation-resistant organic wastewater | |
| CN100556515C (en) | Hyperfiltration reverse-rinsing water recovery processing method and device thereof | |
| CN203373221U (en) | Laboratory wastewater treatment process equipment | |
| CN201309875Y (en) | Recycling device of biological pharmaceutical wastewater | |
| CN209178050U (en) | A kind of water filtering device producing reverse osmosis water dispenser for face protection product | |
| CN205151804U (en) | Water intake device and water production system that constitutes thereof | |
| CN203976563U (en) | High strong brine Zero emission device | |
| CN216946652U (en) | Membrane method high-pressure permeation type garbage leachate treatment device | |
| CN110304696A (en) | A kind of the separation concentrator and operating method of high-concentration and high-chromaticity high salinity refractory organic waste water | |
| CN215161380U (en) | External anaerobic MBR device | |
| CN211570183U (en) | Landfill leachate treatment device | |
| CN208700797U (en) | A kind of industrial pure water ultrafiltration apparatus | |
| CN209276289U (en) | A kind of purification reuse means of acid-washing waste acid | |
| CN208151108U (en) | A kind of intermediate water reuse system for recirculated cooling water | |
| CN208279437U (en) | A kind of multi-stage sewage electric flocculation processing system | |
| CN201850185U (en) | Domestic water treating device | |
| CN207632618U (en) | electrolytic manganese wastewater processing system | |
| CN201538717U (en) | Dye recycling device for advanced treatment to dyeing waste water | |
| CN204779098U (en) | High -efficient sewage pretreatment device | |
| CN201098608Y (en) | Integrated membrane filter and filtration system | |
| SA01220120B1 (en) | Method and apparatus for wastewater treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |