CN216549758U - Novel Fenton reactor - Google Patents
Novel Fenton reactor Download PDFInfo
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- CN216549758U CN216549758U CN202122930686.2U CN202122930686U CN216549758U CN 216549758 U CN216549758 U CN 216549758U CN 202122930686 U CN202122930686 U CN 202122930686U CN 216549758 U CN216549758 U CN 216549758U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a novel Fenton reactor, and provides a method for improving the wastewater treatment effect by fully mixing mixed liquid in a reasonable area in a convection mode. The device comprises a reaction chamber, wherein a graphite rod is arranged at the bottom of the reaction chamber, a graphite felt is arranged on the inner wall of the reaction chamber, the graphite rod is connected with the anode of a power supply, and the inner wall of the reaction chamber is connected with the cathode of the power supply; the side wall of the upper part of the reaction chamber is provided with a reactor water outlet and a second circulation outlet, and the side wall of the lower part of the reaction chamber is provided with a reactor water inlet and a vent; the inlet of the water inlet of the reactor is connected with a waste water inlet pipe, the outlet of the water inlet of the reactor is connected with a water cap water distributor, and the water cap water distributor is positioned at the bottom of the inner space of the reaction chamber. According to the utility model, the electric field is added in the Fenton reaction system, so that the utilization rate of hydrogen peroxide is improved, the dosage of ferrous iron is reduced, and the sludge yield is reduced.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, relates to a novel Fenton reactor, and particularly relates to a treatment device for removing pollutants in sewage by Fenton of mixed liquid in a convection mode.
Background
Currently, Fenton is used as a common advanced oxidation technology, does not generate secondary pollution, and has obvious treatment effect on the aspect of treating sewage with high toxicity, difficult degradation and high concentration, thereby having great progress. The Fenton reactor is a device for realizing organic wastewater treatment by utilizing the Fenton reaction, and the Fenton method has incomparable advantages compared with other methods in the aspect of removing organic matters which are difficult to biodegrade and difficult to remove by common chemical oxidation, so that the Fenton reactor is paid more and more attention by researchers in recent years. However, the traditional Fenton oxidation technology has some disadvantages: high treatment cost, incomplete removal of organic matters and high sludge yield.
The current fenton reactor has the following defects: it is not sufficient to mix the reactants with each other to achieve efficient processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a novel Fenton reactor, which adopts a convection mode to ensure that mixed liquor can be fully mixed in a reasonable area, improves the wastewater treatment effect, strengthens the wastewater treatment effect in a synergistic manner and further reduces the content of pollutants in water; the reactor can perform sewage treatment with high efficiency, low consumption and high efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel Fenton reactor comprises a reaction chamber, wherein a graphite rod is arranged at the bottom of the reaction chamber, a graphite felt is arranged on the inner wall (lining) of the reaction chamber, the graphite rod is connected with the positive electrode of a power supply (the graphite rod is used as the anode of the reactor), and the inner wall of the reaction chamber is connected with the negative electrode of the power supply (the inner wall of the reaction chamber is used as the cathode of the reactor);
the side wall of the upper part of the reaction chamber is provided with a reactor water outlet and a second circulation outlet, and the side wall of the lower part of the reaction chamber is provided with a reactor water inlet and a vent; the inlet of the water inlet of the reactor is connected with a waste water inlet pipe, the outlet of the water inlet of the reactor is connected with a water cap water distributor, and the water cap water distributor is positioned at the bottom of the inner space of the reaction chamber;
the sulfuric acid storage tank is communicated with the wastewater inlet pipe through a pipeline and then is connected to the inlet of the water inlet of the reactor; the second circulating outlet is provided with a second circulating pipe, and the ferrous sulfate storage tank is communicated with the second circulating pipe through a pipeline and then is connected to the inlet of the water inlet of the reactor;
the first circulation outlet is provided with a first circulation pipe, and the hydrogen peroxide storage tank is connected with the inlet of the first circulation inlet after being communicated with the first circulation pipe through a pipeline.
In one embodiment, an insulating sleeve is arranged on the outer side of the joint of the graphite rod and the bottom of the reaction chamber, an outlet of a sulfuric acid storage tank sequentially passes through a tenth transmission assembly, a third dosing pump and a ninth transmission assembly and then is communicated with a wastewater inlet pipe, the sulfuric acid storage tank is communicated with the wastewater inlet pipe and then is connected to an inlet of a water inlet of the reactor through a third pipeline mixer, and a pH regulator is arranged between the water inlet of the reactor and the third pipeline mixer.
In one embodiment, an outlet of the ferrous sulfate storage tank sequentially passes through the eighth transmission assembly, the second dosing pump and the seventh transmission assembly and then is communicated with the second circulation pipe, the ferrous sulfate storage tank is communicated with the second circulation pipe through a pipeline and then is connected with an inlet of a second pipeline mixer, and an outlet of the second pipeline mixer sequentially passes through the sixth transmission assembly, the second circulating pump and the fifth transmission assembly and then is connected with an inlet of a water inlet of the reactor.
In one embodiment, the outlet of the hydrogen peroxide storage tank is connected with the first circulating pipe after sequentially passing through the first conveying assembly, the first dosing pump and the second conveying assembly, the hydrogen peroxide storage tank is connected with the inlet of the first pipeline mixer after being communicated with the first circulating pipe through a pipeline, and the outlet of the first pipeline mixer is connected with the inlet of the first circulating inlet after sequentially passing through the third conveying assembly, the first circulating pump and the fourth conveying assembly.
In one embodiment, the tenth transmission assembly is a type i transmission assembly, the type i transmission assembly is provided with A, B two ends, the type i transmission assembly comprises an electric valve, a soft joint, a reducing pipe (reducer) and a flange, the flange is connected with the end a, the electric valve is connected with the end B, the reducing pipe (reducer) and the soft joint are arranged between the flange and the electric valve, the small end of the reducing pipe faces the end a, and the large end of the reducing pipe faces the end B.
In one embodiment, the fourth transmission assembly is a type ii transmission assembly, the type ii transmission assembly is provided with C, D two ends, the type ii transmission assembly comprises an electric valve, a check valve (one-way valve), a soft joint, a reducing pipe (reducer) and a flange, the electric valve is connected with the end D, the flange is connected with the end C, the check valve (one-way valve), the soft joint and the reducing pipe (reducer) are sequentially arranged between the electric valve and the flange, the small end of the reducing pipe faces the end C, and the large end of the reducing pipe faces the end D.
In one embodiment, the first transmission assembly, the third transmission assembly, the fifth transmission assembly, the sixth transmission assembly, the eighth transmission assembly and the tenth transmission assembly adopt I-type transmission assemblies; the B end of the I-shaped transmission component of the first transmission component is connected with the outlet of the hydrogen peroxide storage tank, and the A end of the I-shaped transmission component of the first transmission component is connected with the water inlet of the first dosing pump;
the end B of the I-type transmission assembly of the third transmission assembly is connected with the outlet of the first pipeline mixer, and the end A of the I-type transmission assembly of the third transmission assembly is connected with the water inlet of the first circulating pump;
the end B of the type I transmission assembly of the fifth transmission assembly is connected with the inlet of the water inlet of the reactor, and the end A of the type I transmission assembly of the fifth transmission assembly is connected with the water outlet of the second circulating pump;
the end B of the type I transmission component of the sixth transmission component is connected with the outlet of the second pipeline mixer, and the end A of the type I transmission component of the sixth transmission component is connected with the water inlet of the second circulating pump;
the end B of the I-type transmission assembly of the eighth transmission assembly is connected with the outlet of the ferrous sulfate storage tank, and the end A of the I-type transmission assembly of the eighth transmission assembly is connected with the water inlet of the second dosing pump;
the B end of the I-type transmission component of the tenth transmission component is connected with the outlet of the sulfuric acid storage tank, and the A end of the I-type transmission component of the tenth transmission component is connected with the water inlet of the third dosing pump.
In one embodiment, the second transmission assembly, the fourth transmission assembly, the seventh transmission assembly and the ninth transmission assembly adopt II-type transmission assemblies; the end C of the type II transmission component of the second transmission component is connected with the water outlet of the first dosing pump, and the end D of the type II transmission component of the second transmission component is connected with the inlet of the first pipeline mixer;
the end C of the type II transmission component of the fourth transmission component is connected with the water outlet of the first circulating pump, and the end D of the type II transmission component of the fourth transmission component is connected with the inlet of the first circulating inlet;
the end C of the type II transmission component of the seventh transmission component is connected with the water outlet of the second dosing pump, and the end D of the type II transmission component of the seventh transmission component is connected with the inlet of the second pipeline mixer;
the end C of the type II transmission component of the ninth transmission component is connected with the water outlet of the third dosing pump, and the end D of the type II transmission component of the ninth transmission component is connected with the inlet of the third pipeline mixer.
The utility model is characterized in that the Fe of ferrous sulfate is in a Fenton reaction chamber2+As a catalyst, hydrogen peroxide is catalyzed to generate hydroxyl radical OH, the conversion rate of ferric iron to ferrous iron in a reaction system is a rate control node of the whole reaction, the conversion rate of conventional Fenton ferric iron to ferrous iron is low, the reaction of conventional Fenton is slow, and the utilization efficiency of hydrogen peroxide is low. According to the utility model, an electric field is added into a Fenton reaction system, and the cathode material graphite felt is subjected to electro-reduction, so that the conversion rate of ferric iron to ferrous iron in the Fenton reaction system is increased, the conversion efficiency of ferrous iron is improved, the utilization rate of hydrogen peroxide is increased, the dosage of ferrous iron is reduced, and the sludge yield is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a type I transmission module according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a type II transmission assembly according to an embodiment of the present invention.
The notation in the figure is:
a reaction chamber 11, a ferrous sulfate storage tank 12, a sulfuric acid storage tank 13, a pH regulator 14, a hydrogen peroxide storage tank 15, a power supply 16, an insulating sleeve 17, a water cap water distributor 18, a wastewater inlet pipe 19, a graphite rod 21, a graphite felt 22, a reactor water outlet 23, a second circulation outlet 24, a reactor water inlet 25, an evacuation port 26, a first circulation inlet 27, a first circulation outlet 28, a first dosing pump 31, a first circulation pump 32, a second circulation pump 33, a second dosing pump 34, a third dosing pump 35, a first pipeline mixer 36, a second pipeline mixer 37, a third pipeline mixer 38, a first transmission assembly 41, a second transmission assembly 42, a third transmission assembly 43, a fourth transmission assembly 44, a fifth transmission assembly 45, a sixth transmission assembly 46, a seventh transmission assembly 47, an eighth transmission assembly 48, a ninth transmission assembly 49, a tenth transmission assembly 51, 52, a soft joint 53, a reducing pipe 54, a flange 55, a check valve 56, a first circulating pipe 57 and a second circulating pipe 58.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The features and technical means of the present invention, and the specific objects and functions achieved thereby, are further understood by the following detailed description of the present invention taken in conjunction with the accompanying drawings.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "front," "back," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to the drawings, one embodiment of the present invention includes a reaction chamber 11, a graphite rod 21 is disposed at the bottom of the reaction chamber 11, an insulating sleeve 17 is disposed at the outer side of the connection between the graphite rod 21 and the bottom of the reaction chamber 11, a graphite felt 22 is disposed on the inner wall (lining) of the reaction chamber 11, the graphite rod 21 is connected to the positive electrode of a power supply 16 (the graphite rod 21 is used as the anode of the reactor), and the inner wall of the reaction chamber 11 is connected to the negative electrode of the power supply 16 (the inner wall of the reaction chamber 11 is used as the cathode of the reactor);
the side wall of the upper part of the reaction chamber 11 is provided with a reactor water outlet 23 and a second circulation outlet 24, and the side wall of the lower part of the reaction chamber 11 is provided with a reactor water inlet 25 and a vent 26; the inlet of the water inlet 25 of the reactor is connected with a waste water inlet pipe 19, the outlet of the water inlet 25 of the reactor is connected with a water cap water distributor 18, and the water cap water distributor 18 is positioned at the bottom of the inner space of the reaction chamber 11;
the sulfuric acid storage tank 13 is communicated with the wastewater inlet pipe 19 through a pipeline and then is connected to the inlet of the water inlet 25 of the reactor; the outlet of the second circulating outlet 24 is provided with a second circulating pipe 58, and the ferrous sulfate storage tank 12 is connected with the inlet of the water inlet 25 of the reactor after being communicated with the second circulating pipe 58 through a pipeline;
the outlet of the first circulation outlet 28 is provided with a first circulation pipe 57, and the hydrogen peroxide storage tank 15 is connected to the inlet of the first circulation inlet 27 after being connected to the first circulation pipe 57 through a pipe.
Further, in one embodiment, an outlet of the sulfuric acid storage tank 13 sequentially passes through the tenth transmission assembly 51, the third dosing pump 35 and the ninth transmission assembly 49 and then is communicated with the wastewater inlet pipe 19, the sulfuric acid storage tank 13 is communicated with the wastewater inlet pipe 19 and then is connected to an inlet of the reactor water inlet 25 through the third pipeline mixer 38, and the pH adjuster 14 is arranged between the reactor water inlet 25 and the third pipeline mixer 38.
In one embodiment, the outlet of the ferrous sulfate storage tank 12 sequentially passes through the eighth transfer module 48, the second dosing pump 34 and the seventh transfer module 47 and then is communicated with the second circulation pipe 58, the ferrous sulfate storage tank 12 is communicated with the second circulation pipe 58 through a pipe and then is connected with the inlet of the second pipe mixer 37, and the outlet of the second pipe mixer 37 sequentially passes through the sixth transfer module 46, the second circulation pump 33 and the fifth transfer module 45 and then is connected with the inlet of the reactor water inlet 25.
Further, in one embodiment, the outlet of the hydrogen peroxide storage tank 15 passes through the first transfer module 41, the first dosing pump 31 and the second transfer module 42 in sequence and is connected with the first circulation pipe 57, the hydrogen peroxide storage tank 15 is connected with the inlet of the first pipe mixer 36 after being communicated with the first circulation pipe 57 through a pipe, and the outlet of the first pipe mixer 36 passes through the third transfer module 43, the first circulation pump 32 and the fourth transfer module 44 in sequence and is connected with the inlet of the first circulation inlet 27.
In one embodiment, the tenth transfer unit 51 is a type i transfer unit, the type i transfer unit has A, B two ends, and includes an electric valve 52, a soft joint 53, a reducing pipe 54 (reducer) and a flange 55, the flange 55 is connected to the end a, the electric valve 52 is connected to the end B, the reducing pipe 54 (reducer) and the soft joint 53 are arranged between the flange 55 and the electric valve 52, the small end of the reducing pipe 54 faces the end a, and the large end of the reducing pipe 54 faces the end B.
The fourth transmission assembly 44 is a type ii transmission assembly, the type ii transmission assembly is provided with C, D two ends, and includes an electric valve 52, a check valve 56 (check valve), a soft joint 53, a reducing pipe 54 (reducer) and a flange 55, the electric valve 52 is connected with the end D, the flange 55 is connected with the end C, the check valve 56 (check valve), the soft joint 53 and the reducing pipe 54 (reducer) are sequentially arranged between the electric valve 52 and the flange 55, the small end of the reducing pipe 54 faces the end C, and the large end of the reducing pipe 54 faces the end D.
In one embodiment, the first transmission assembly 41, the third transmission assembly 43, the fifth transmission assembly 45, the sixth transmission assembly 46, the eighth transmission assembly 48 and the tenth transmission assembly 51 are type i transmission assemblies; the B end of the I-shaped transmission component of the first transmission component 41 is connected with the outlet of the hydrogen peroxide storage tank 15, and the A end of the I-shaped transmission component of the first transmission component 41 is connected with the water inlet of the first dosing pump 31;
the end B of the type I transmission component of the third transmission component 43 is connected with the outlet of the first pipeline mixer 36, and the end A of the type I transmission component of the third transmission component 43 is connected with the water inlet of the first circulating pump 32;
the end B of the type I transmission component of the fifth transmission component 45 is connected with the inlet of the water inlet 25 of the reactor, and the end A of the type I transmission component of the fifth transmission component 45 is connected with the water outlet of the second circulating pump 33;
the end B of the type I transmission component of the sixth transmission component 46 is connected with the outlet of the second pipeline mixer 37, and the end A of the type I transmission component of the sixth transmission component 46 is connected with the water inlet of the second circulating pump 33;
the end B of the type I transmission component of the eighth transmission component 48 is connected with the outlet of the ferrous sulfate storage tank 12, and the end A of the type I transmission component of the eighth transmission component 48 is connected with the water inlet of the second dosing pump 34;
the end B of the type I transmission component of the tenth transmission component 51 is connected with the outlet of the sulfuric acid storage tank 13, and the end A of the type I transmission component of the tenth transmission component 51 is connected with the water inlet of the third dosing pump 35.
In one embodiment, the second transmission assembly 42, the fourth transmission assembly 44, the seventh transmission assembly 47 and the ninth transmission assembly 49 are type II transmission assemblies; the end C of the type II transmission component of the second transmission component 42 is connected with the water outlet of the first dosing pump 31, and the end D of the type II transmission component of the second transmission component 42 is connected with the inlet of the first pipeline mixer 36;
the end C of the type II transmission component of the fourth transmission component 44 is connected with the water outlet of the first circulating pump 32, and the end D of the type II transmission component of the fourth transmission component 44 is connected with the inlet of the first circulating inlet 27;
the end C of the type II transmission component of the seventh transmission component 47 is connected with the water outlet of the second dosing pump 34, and the end D of the type II transmission component of the seventh transmission component 47 is connected with the inlet of the second pipeline mixer 37;
the end C of the type II transmission component of the ninth transmission component 49 is connected with the water outlet of the third dosing pump 35, and the end D of the type II transmission component of the ninth transmission component 49 is connected with the inlet of the third pipeline mixer 38.
The water inlet system of the utility model comprises: water is uniformly fed into the water distribution pipe (wastewater inlet pipe 19), and water is distributed by adopting a water cap (water cap distributor 18);
hydrogen peroxide and ferrous sulfate are added into the reactor (reaction chamber 11) through two internal circulation lift pumps and a pipeline mixer (circulating water: downward circulation);
the water inlet flow rate is Q, and the circulating flow rates of the two internal circulating lift pumps (the first circulating pump 32 and the second circulating pump 33) are 3Q/unit;
a sulfuric acid dosing circulating pump (a third dosing pump 35) and wastewater inlet water enter the reactor together;
the pH regulator 14(pH regulator) controls a pH dosing system through a third pipeline mixer 38 in a wastewater inlet pipeline (wastewater inlet pipe 19), and the pH value is controlled to be 3-3.5;
the lining material of the reactor main body is graphite felt 22, the inner wall of the reactor is used as the cathode of the reactor, and the graphite rod 21 is used as the anode of the reactor;
the current density of the power supply 16 is controlled to be 10A/m2～30A/m2；
The power supply 16 is a switch DC power supply, and the bottom of the reaction chamber 11 is provided with an evacuation port 26 (sewage draining port).
The foregoing examples, which are indicative of but a few of the preferred embodiments of the present invention, are presented in some detail for purposes of illustration and description, it being understood that the utility model is not limited to the forms disclosed herein, and is not to be construed as limited to the exclusion of other examples, but rather is capable of use in various other combinations, modifications, and environments and is capable of modification within the scope of the inventive concept as described herein, either by the above teachings or by the skill or knowledge of the relevant art, and is therefore not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit and scope of the present invention, and those skilled in the art can make modifications and variations without departing from the spirit and scope of the present invention, which falls within the protection scope of the appended claims. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A novel fenton reactor comprising: the reaction chamber (11) is characterized in that a graphite rod (21) is arranged at the bottom of the reaction chamber (11), a graphite felt (22) is arranged on the inner wall of the reaction chamber (11), the graphite rod (21) is connected with the anode of a power supply (16), and the inner wall of the reaction chamber (11) is connected with the cathode of the power supply (16);
a reactor water outlet (23) and a second circulating outlet (24) are formed in the side wall of the upper part of the reaction chamber (11), and a reactor water inlet (25) and an emptying port (26) are formed in the side wall of the lower part of the reaction chamber (11); the inlet of the water inlet (25) of the reactor is connected with a wastewater inlet pipe (19), the outlet of the water inlet (25) of the reactor is connected with a water cap water distributor (18), and the water cap water distributor (18) is positioned at the bottom of the inner space of the reaction chamber (11);
the sulfuric acid storage tank (13) is communicated with the wastewater inlet pipe (19) through a pipeline and then is connected to the inlet of the water inlet (25) of the reactor; the second circulating outlet (24) is provided with a second circulating pipe (58), and the ferrous sulfate storage tank (12) is communicated with the second circulating pipe (58) through a pipeline and then is connected to the inlet of the water inlet (25) of the reactor;
the first circulation outlet (28) is provided with a first circulation pipe (57), and the hydrogen peroxide storage tank (15) is connected to the inlet of the first circulation inlet (27) after being communicated with the first circulation pipe (57) through a pipeline.
2. A new fenton reactor according to claim 1, characterized in that the outside of the connection of the graphite rod (21) and the bottom of the reaction chamber (11) is provided with an insulating sleeve (17); an outlet of the sulfuric acid storage tank (13) is communicated with the wastewater inlet pipe (19) sequentially through a tenth transmission assembly (51), a third dosing pump (35) and a ninth transmission assembly (49), the sulfuric acid storage tank (13) is communicated with the wastewater inlet pipe (19) and then is connected to an inlet of the reactor water inlet (25) through a third pipeline mixer (38), and a pH regulator (14) is arranged between the reactor water inlet (25) and the third pipeline mixer (38).
3. A new fenton reactor according to claim 2, characterized in that the outlet of the ferrous sulfate storage tank (12) is connected to the second circulation pipe (58) after passing through the eighth transfer module (48), the second dosing pump (34) and the seventh transfer module (47) in sequence, the ferrous sulfate storage tank (12) is connected to the inlet of the second pipeline mixer (37) after being connected to the second circulation pipe (58) through a pipeline, and the outlet of the second pipeline mixer (37) is connected to the inlet of the reactor water inlet (25) after passing through the sixth transfer module (46), the second circulation pump (33) and the fifth transfer module (45) in sequence.
4. A new fenton reactor according to claim 1, characterized in that the outlet of the hydrogen peroxide storage tank (15) is connected to the first circulation pipe (57) after passing through the first transfer module (41), the first dosing pump (31) and the second transfer module (42) in sequence, the hydrogen peroxide storage tank (15) is connected to the inlet of the first pipeline mixer (36) after passing through the first circulation pipe (57) via a pipeline, and the outlet of the first pipeline mixer (36) is connected to the inlet of the first circulation inlet (27) after passing through the third transfer module (43), the first circulation pump (32) and the fourth transfer module (44) in sequence.
5. A new fenton reactor according to claim 2 characterized in that the tenth transfer module (51) is a type i transfer module, the type i transfer module has A, B two ends, the type i transfer module comprises an electric valve (52), a soft joint (53), a reducing pipe (54) and a flange (55), the flange (55) is connected with the end a, the electric valve (52) is connected with the end B, the reducing pipe (54) and the soft joint (53) are arranged between the flange (55) and the electric valve (52), the small end of the reducing pipe (54) faces the end a, and the large end of the reducing pipe (54) faces the end B.
6. A novel Fenton reactor according to claim 4 characterized in that the fourth transfer unit (44) is a type II transfer unit with C, D ends, the type II transfer unit comprises an electric valve (52), a check valve (56), a soft joint (53), a reducing pipe (54) and a flange (55), the electric valve (52) is connected with the end D, the flange (55) is connected with the end C, the check valve (56), the soft joint (53) and the reducing pipe (54) are sequentially arranged between the electric valve (52) and the flange (55), the small end of the reducing pipe (54) faces the end C, and the large end of the reducing pipe (54) faces the end D.
7. A novel Fenton's reactor according to claim 4, characterized in that the first transfer module (41) and the third transfer module (43) are I type transfer modules; the B end of the I-shaped transmission component of the first transmission component (41) is connected with the outlet of the hydrogen peroxide storage tank (15), and the A end of the I-shaped transmission component of the first transmission component (41) is connected with the water inlet of the first dosing pump (31);
the B end of the I-shaped transmission component of the third transmission component (43) is connected with the outlet of the first pipeline mixer (36), and the A end of the I-shaped transmission component of the third transmission component (43) is connected with the water inlet of the first circulating pump (32);
the fifth transmission component (45) adopts an I-type transmission component; the B end of the I-shaped transmission component of the fifth transmission component (45) is connected with the inlet of the water inlet (25) of the reactor, and the A end of the I-shaped transmission component of the fifth transmission component (45) is connected with the water outlet of the second circulating pump (33).
8. A new fenton reactor according to claim 3 wherein the sixth transfer module (46), the eighth transfer module (48) and the tenth transfer module (51) are type i transfer modules; the end B of the I-shaped transmission component of the sixth transmission component (46) is connected with the outlet of the second pipeline mixer (37), and the end A of the I-shaped transmission component of the sixth transmission component (46) is connected with the water inlet of the second circulating pump (33);
the end B of the type I transmission component of the eighth transmission component (48) is connected with the outlet of the ferrous sulfate storage tank (12), and the end A of the type I transmission component of the eighth transmission component (48) is connected with the water inlet of the second dosing pump (34);
the B end of the I-shaped transmission component of the tenth transmission component (51) is connected with the outlet of the sulfuric acid storage tank (13), and the A end of the I-shaped transmission component of the tenth transmission component (51) is connected with the water inlet of the third dosing pump (35).
9. A novel Fenton reactor according to claim 4, characterized in that the second transmission assembly (42) and the fourth transmission assembly (44) adopt type II transmission assemblies; the end C of the type II transmission component of the second transmission component (42) is connected with the water outlet of the first dosing pump (31), and the end D of the type II transmission component of the second transmission component (42) is connected with the inlet of the first pipeline mixer (36);
the end C of the II-type transmission component of the fourth transmission component (44) is connected with the water outlet of the first circulating pump (32), and the end D of the II-type transmission component of the fourth transmission component (44) is connected with the inlet of the first circulating inlet (27).
10. A new fenton reactor according to claim 3 wherein the seventh transport assembly (47) and the ninth transport assembly (49) are type ii transport assemblies; the end C of the type II transmission component of the seventh transmission component (47) is connected with the water outlet of the second dosing pump (34), and the end D of the type II transmission component of the seventh transmission component (47) is connected with the inlet of the second pipeline mixer (37);
the C end of the II-type transmission component of the ninth transmission component (49) is connected with the water outlet of the third dosing pump (35), and the D end of the II-type transmission component of the ninth transmission component (49) is connected with the inlet of the third pipeline mixer (38).
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| CN202122930686.2U CN216549758U (en) | 2021-11-26 | 2021-11-26 | Novel Fenton reactor |
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| CN202122930686.2U CN216549758U (en) | 2021-11-26 | 2021-11-26 | Novel Fenton reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180686A (en) * | 2021-11-26 | 2022-03-15 | 广东溢丰环保集团股份有限公司 | Novel Fenton reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180686A (en) * | 2021-11-26 | 2022-03-15 | 广东溢丰环保集团股份有限公司 | Novel Fenton reactor |
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