CN219297225U - Electric reduction device - Google Patents
Electric reduction device Download PDFInfo
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- CN219297225U CN219297225U CN202223256677.0U CN202223256677U CN219297225U CN 219297225 U CN219297225 U CN 219297225U CN 202223256677 U CN202223256677 U CN 202223256677U CN 219297225 U CN219297225 U CN 219297225U
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Abstract
The utility model belongs to the technical field of organic wastewater treatment application, and particularly discloses an electric reduction device which comprises an n-shaped base, a horizontal middle water guide part, a horn-shaped cathode ring water delivery port, a cathode binding post, a first conical sealing part, a second conical sealing part, a flanged water inlet pipe, flanged water outlets, an anode rod seat, a plurality of anode rods, an anode rod seat water delivery port, an anode binding post and the like. The utility model has the beneficial effects that: the whole structure is of a three-section horizontal combined structure, so that the construction, the assembly and the maintenance are convenient; the design of the anode rod seat, the anode rods and the horn-shaped cathode ring is matched, and organic matter-containing wastewater is subjected to efficient electrolytic reduction treatment in a cavity formed by the anode rod seat, the anode rods and the horn-shaped cathode ring, namely, the contact area of a cathode and the wastewater is enlarged, and under the condition of electrifying the wastewater, countless hydrogen is generated at the cathode to react with organic matters in the wastewater, so that the open-loop chain breakage of the organic matters is promoted, and the biodegradability of the organic matters is improved.
Description
Technical Field
The utility model belongs to the technical field of organic matter wastewater treatment application, and particularly relates to an electric reduction device.
Background
The common treatment method in chemical wastewater treatment mainly comprises oxidation, for example, an aerobic reaction is an oxidation technology which is necessary in biological treatment, the oxidation technology has strong adaptability, most substances can be solved, oxygen or other oxygen-containing substances need to be introduced, the oxygen consumption and the pollutants to be removed in the wastewater form a positive correlation, the high-concentration industrial wastewater treatment oxygen consumption is high, the oxidation reaction cost is high only, and particularly the industrial wastewater containing refractory substances is high. Therefore, the research and the application of an electrolytic reduction method of refractory substances are stimulated, and the electrolytic reduction method belongs to a liquid-phase hydrogenation method and can be divided into a cathode direct electrolytic reduction method and a cathode indirect electrolytic reduction method.
The cathode direct electrolytic reduction method is to convert organic pollutant and partial inorganic matter into harmless matter through cathode reduction, and has very effective degradation effect in treating biostatic organic matter and inorganic matter, such as converting various chlorinated organic matter into low toxicity matter and raising the biodegradability of organic pollutant.
Unlike the cathodic direct electrolytic reduction method, the cathodic indirect electrolytic reduction method is a process of firstly generating intermediate products or mediums having reducing ability at the cathode, and making the organic pollutants and inorganic matters to be removed harmless through the intermediate products or mediums. Cathodic indirect electrolytic reduction processes typically occur in wastewater having relatively low concentrations of contaminants, and such intermediates with reducing power are typically H. So that the cathodic electrode is accompanied by a hydrogen evolution reaction.
Through experimental study, the azo dye is easier to undergo reduction reaction than oxidation reaction in chemical wastewater treatment under the same condition. The electrolytic reduction method can improve the biodegradability of the refractory wastewater, is to increase electrochemical reduction reaction on the basis of an internal electrolytic method, reversely enhances the reduction reaction, and can be combined with a biological treatment method to form a plurality of treatment methods with high pertinence, thereby having strong adaptability.
Part of organic matters in the wastewater have poor biodegradability, and the organic matters can be subjected to ring opening and chain breaking after undergoing a reduction reaction after hydrogen loss, so that the biodegradability of the organic matters is improved. How to design an electrooxidation device, access the front end of the biochemical treatment of the wastewater, enlarge the contact area of the cathode and the wastewater, and carry out high-efficiency electrolytic reduction on the wastewater containing organic matters is currently needed to be researched and solved.
Based on the above problems, the present utility model provides an electro-reduction device.
Disclosure of Invention
The utility model aims to: the utility model aims to overcome the defects of the prior art, and provides an electric reduction device which solves the problem of low electrolytic reduction efficiency (small contact area between a cathode and wastewater and poor electrolytic reduction effect) in the prior art.
The technical scheme is as follows: the utility model provides an electric reduction device, which comprises an n-shaped base, wherein a horizontal middle water guide part is arranged on the n-shaped base, a horn-shaped cathode ring is arranged in the horizontal middle water guide part, a water delivery port of the horn-shaped cathode ring is arranged in the horn-shaped cathode ring, a cathode binding post penetrating through the horizontal middle water guide part is arranged on the horn-shaped cathode ring, a first conical sealing part and a second conical sealing part are respectively arranged at two ends of the horizontal middle water guide part, a flanged water inlet pipe and a flanged water outlet pipe are arranged on one surface of the first conical sealing part and one surface of the second conical sealing part, an anode rod seat is arranged on one surface of the anode rod seat, a plurality of anode rods are arranged in the anode rod seat, and an anode binding post penetrating through the first conical sealing part is arranged on the anode rod seat; wherein, the horizontal middle water guide part is arranged in a circular structure, and a plurality of anode bars on one surface of the anode bar seat are positioned in the opening of the horn-shaped cathode ring; organic matter-containing wastewater enters a cavity formed by the anode rod seat, the anode rods and the horn-shaped cathode ring through the flanged water inlet pipe, the first conical sealing part and the water delivery port of the anode rod seat, fully contacts with the surface of the horn-shaped cathode ring, and is discharged out of the horizontal middle water guide part through the horn-shaped cathode ring water delivery port, the second conical sealing part and the flanged water outlet pipe after reaction.
According to the technical scheme, the electric reduction device further comprises an air inlet pipe and an air outlet pipe which are arranged on the outer walls of the first conical sealing part and the second conical sealing part.
According to the technical scheme, the electric reduction device further comprises a first circular perforated flange seat and a second circular perforated flange seat which are respectively arranged on the end faces of the other ends of the first conical sealing part and the second conical sealing part, a plurality of first screw holes and a plurality of second screw holes which are respectively arranged in the end faces of the two ends of the horizontal middle water guide part, a first bolt for fixedly assembling the first circular perforated flange seat and the horizontal middle water guide part through the first circular perforated flange seat and the plurality of first screw holes, and a second bolt for fixedly assembling the horizontal middle water guide part of the second circular perforated flange seat through the second circular perforated flange seat and the plurality of second screw holes.
According to the technical scheme, the electric reduction device further comprises a first sealing ring arranged between the first circular flange seat with holes and the horizontal middle water guide part, and a second sealing ring arranged between the second circular flange seat with holes and the horizontal middle water guide part.
According to the technical scheme, the electric reduction device further comprises an anode rod seat screw groove arranged in the outer wall of the anode rod seat, a screw hole seat which is arranged on the outer wall of the first conical sealing part and corresponds to the anode rod seat screw groove in position, and a first insulating bolt for fixedly assembling the anode rod seat through the screw hole seat and the anode rod seat screw groove.
According to the technical scheme, the electric reduction device further comprises a round screw groove block arranged on the outer wall of the horn-shaped cathode ring, a horizontal middle water guide screw hole which is arranged in the outer wall of the horizontal middle water guide part and corresponds to the round screw groove block, and a second insulating bolt which is used for fixedly assembling the horn-shaped cathode ring through the horizontal middle water guide screw hole and the round screw groove block.
Compared with the prior art, the electric reduction device has the beneficial effects that: 1. the whole structure is of a three-section horizontal combined structure, so that the construction, the assembly and the maintenance are convenient; 2. the design of the anode rod seat, the anode rods and the horn-shaped cathode ring is matched, and the organic matter-containing wastewater is subjected to high-efficiency electrolytic reduction treatment in a cavity formed by the anode rod seat, the anode rods and the horn-shaped cathode ring, namely the contact area of a cathode and the wastewater is enlarged, and countless hydrogen is generated at the cathode to react with organic matters in the wastewater under the condition of electrifying the wastewater, so that the open-loop broken chain of the organic matters is promoted, and the biodegradability of the organic matters is improved; 3. the whole structure is reasonable in design, convenient to manufacture and beneficial to popularization.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view of an electro-reduction device according to the present utility model;
wherein, the reference numerals in the figures are as follows: 100-n-shaped base, 101-horizontal middle water guide part, 102-first conical sealing part, 103-second conical sealing part, 104-flanged water inlet pipe, 105-flanged water outlet pipe, 106-anode rod seat, 107-anode rod seat water delivery port, 108-anode binding post, 109-first round flanged seat, 110-second round flanged seat, 111-horn-shaped cathode ring, 112-horn-shaped cathode ring water delivery port, 113-cathode binding post, 114-first screw hole, 115-second screw hole, 116-first sealing ring, 117-first bolt, 118-second sealing ring, 119-second bolt, 120-anode rod seat screw groove, 121-screw hole seat, 122-first insulating bolt, 123-round screw groove block, 124-horizontal middle water guide part screw hole, 125-second insulating bolt, 126-air inlet pipe, 127-air outlet pipe and 128-anode rod.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
An electro-reduction device, as shown in fig. 1, includes an n-shaped mount 100,
the n-shaped base 100 is provided with a horizontal intermediate water guide 101,
a horn-shaped cathode ring 111 is provided in the horizontal intermediate water guide 101,
a flared cathode ring water delivery port 112 is arranged in the flared cathode ring 111,
the horn-shaped cathode ring 111 is provided with a cathode terminal 113 penetrating the horizontal intermediate water guide 101,
a first conical sealing part 102 and a second conical sealing part 103 are respectively arranged at two ends of the horizontal middle water guide part 101,
one surface of the first conical sealing part 102 and the second conical sealing part 103 is provided with a flanged water inlet pipe 104 and a flanged water outlet pipe 105,
the first conical seal 102 is provided with an anode rod seat 106,
an anode rod seat water delivery port 107 is arranged in the anode rod seat 106,
the anode rod holder 106 is provided with an anode terminal 108 penetrating the first tapered seal portion 102.
Wherein, the horizontal middle water guiding part 101 is arranged in a circular structure, and a plurality of anode bars 128 on one surface of the anode bar seat 106 are positioned in the opening of the horn-shaped cathode ring 111.
Example two
On the basis of the first embodiment, the preferred electrorecovery device further comprises an air inlet pipe 126 and an air outlet pipe 127 which are arranged on the outer walls of the first conical sealing part 102 and the second conical sealing part 103;
wherein, the external equipment pumps air into the horizontal middle water guide part 101 through the air inlet pipe 126 for aeration, and the air in the horizontal middle water guide part 101 is discharged through the air outlet pipe 127 for circulation.
Example III
On the basis of the first embodiment or the second embodiment, the preferred electric reduction device further comprises a first circular perforated flange seat 109 and a second circular perforated flange seat 110 respectively arranged on the other end surfaces of the first conical sealing part 102 and the second conical sealing part 103, a plurality of first screw holes 114 and a plurality of second screw holes 115 respectively arranged in the end surfaces of two ends of the horizontal middle water guide part 101, a first bolt 117 for fixedly assembling the first circular perforated flange seat 109 and the horizontal middle water guide part 101 through the first circular perforated flange seat 109 and the plurality of first screw holes 114, and a second bolt 119 for fixedly assembling the second circular perforated flange seat 110 and the horizontal middle water guide part 101 through the second circular perforated flange seat 110 and the plurality of second screw holes 115.
By adopting the three-section design structure, the assembly, maintenance and cleaning are convenient, and meanwhile, the manufacture and popularization are convenient.
Example IV
On the basis of the first embodiment, the second embodiment or the third embodiment, the preferred electroreduction device further comprises a first sealing ring 116 arranged between the first circular perforated flange seat 109 and the horizontal middle water guide part 101, and a second sealing ring 118 arranged between the second circular perforated flange seat 110 and the horizontal middle water guide part 101, so that the tightness after assembly is good, and the safe electroreduction work of the wastewater is realized.
In addition, the preferred electro-reduction device further comprises an anode rod seat screw groove 120 arranged in the outer wall of the anode rod seat 106, a screw seat 121 arranged on the outer wall of the first conical sealing part 102 and corresponding to the position of the anode rod seat screw groove 120, a first insulating bolt 122 fixedly assembled with the anode rod seat 106 through the screw seat 121 and the anode rod seat screw groove 120, a circular screw groove block 123 arranged on the outer wall of the horn-shaped cathode ring 111, a horizontal middle water guide part screw hole 124 arranged in the outer wall of the horizontal middle water guide part 101 and corresponding to the circular screw groove block 123, and a second insulating bolt 125 fixedly assembled with the horn-shaped cathode ring 111 through the horizontal middle water guide part screw hole 124 and the circular screw groove block 123.
With the design structure, the disassembly and cleaning are facilitated on the basis that the anode rod seat 106 and the horn-shaped cathode ring 111 are convenient to assemble.
The working principle or the structural principle of the electric reduction device with the structure is as follows:
firstly, organic matter-containing wastewater enters a cavity formed by an anode rod seat 106, a plurality of anode rods 128 and a horn-shaped cathode ring 111 through a flanged water inlet pipe 104, a first conical sealing part 102 and an anode rod seat water delivery port 107, then an external power supply is facilitated to respectively supply power to the anode rods 128 and the horn-shaped cathode ring 111 through the anode binding post 108 and a cathode binding post 113, at the moment, the organic matter-containing wastewater fully contacts the surface of the horn-shaped cathode ring 111 to complete an efficient electrolytic reduction reaction, and finally the horizontal intermediate water guide part 101 is discharged through the horn-shaped cathode ring water delivery port 112, a second conical sealing part 103 and a flanged water outlet pipe 105.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An electro-reduction device comprising an n-shaped base (100), characterized in that:
the n-shaped base (100) is provided with a horizontal middle water guide part (101),
a horn-shaped cathode ring (111) is arranged in the horizontal middle water guide part (101),
a horn-shaped cathode ring water delivery port (112) is arranged in the horn-shaped cathode ring (111),
a cathode binding post (113) penetrating through the horizontal middle water guide part (101) is arranged on the horn-shaped cathode ring (111),
a first conical sealing part (102) and a second conical sealing part (103) are respectively arranged at two ends of the horizontal middle water guide part (101),
one surface of the first conical sealing part (102) and one surface of the second conical sealing part (103) are provided with a flanged water inlet pipe (104) and a flanged water outlet pipe (105),
the first conical sealing part (102) is provided with an anode rod seat (106),
one surface of the anode rod seat (106) is provided with a plurality of anode rods (128),
an anode rod seat water delivery port (107) is arranged in the anode rod seat (106),
an anode binding post (108) penetrating through the first conical sealing part (102) is arranged on the anode rod seat (106);
wherein, the horizontal middle water guide part (101) is arranged into a round structure, and a plurality of anode bars (128) on one surface of the anode bar seat (106) are positioned in the opening of the horn-shaped cathode ring (111);
organic matter-containing wastewater enters a cavity formed by an anode rod seat (106), a plurality of anode rods (128) and a horn-shaped cathode ring (111) through a flanged water inlet pipe (104), a first conical sealing part (102), a flanged water delivery port (107), and is fully contacted with the surface of the horn-shaped cathode ring (111), and is discharged from a horizontal middle water guide part (101) through the horn-shaped cathode ring water delivery port (112), a second conical sealing part (103) and a flanged water outlet pipe (105) after reaction.
2. An electro-reduction device as claimed in claim 1, wherein: the electric reduction device further comprises an air inlet pipe (126) and an air outlet pipe (127) which are arranged on the outer walls of the first conical sealing part (102) and the second conical sealing part (103).
3. An electro-reduction device according to claim 1 or 2, characterized in that: the electric reduction device further comprises a first circular perforated flange seat (109) and a second circular perforated flange seat (110) which are respectively arranged on the end faces of the other ends of the first conical sealing part (102) and the second conical sealing part (103), a plurality of first screw holes (114) and a plurality of second screw holes (115) which are respectively arranged in the end faces of the two ends of the horizontal middle water guide part (101), a first bolt (117) for fixedly assembling the first circular perforated flange seat (109) and the horizontal middle water guide part (101) through the first circular perforated flange seat (109) and the plurality of first screw holes (114), and a second bolt (119) for fixedly assembling the second circular perforated flange seat (110) and the horizontal middle water guide part (101) through the second circular perforated flange seat (110) and the plurality of second screw holes (115).
4. An electro-reduction device as claimed in claim 3, wherein: the electric reduction device further comprises a first sealing ring (116) arranged between the first circular perforated flange seat (109) and the horizontal middle water guide part (101), and a second sealing ring (118) arranged between the second circular perforated flange seat (110) and the horizontal middle water guide part (101).
5. An electro-reduction device as defined in claim 4, wherein: the electric reduction device further comprises an anode rod seat screw groove (120) arranged in the outer wall of the anode rod seat (106), a screw hole seat (121) which is arranged on the outer wall of the first conical sealing part (102) and corresponds to the anode rod seat screw groove (120), and a first insulating bolt (122) which is used for fixedly assembling the anode rod seat (106) through the screw hole seat (121) and the anode rod seat screw groove (120).
6. An electro-reduction device as defined in claim 5, wherein: the electric reduction device further comprises a round screw groove block (123) arranged on the outer wall of the horn-shaped cathode ring (111), a horizontal middle water guide screw hole (124) which is arranged in the outer wall of the horizontal middle water guide part (101) and corresponds to the round screw groove block (123), and a second insulating bolt (125) which is fixedly assembled with the horn-shaped cathode ring (111) through the horizontal middle water guide screw hole (124) and the round screw groove block (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223256677.0U CN219297225U (en) | 2022-12-06 | 2022-12-06 | Electric reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223256677.0U CN219297225U (en) | 2022-12-06 | 2022-12-06 | Electric reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219297225U true CN219297225U (en) | 2023-07-04 |
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ID=86983179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223256677.0U Active CN219297225U (en) | 2022-12-06 | 2022-12-06 | Electric reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219297225U (en) |
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2022
- 2022-12-06 CN CN202223256677.0U patent/CN219297225U/en active Active
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