Distributed hydrolysis reaction circulating device

Abstract

The utility model discloses a distributed hydrolysis reaction circulating device and relates to the technical field of sewage treatment. The device comprises a base, a first-stage hydrolytic acidification reactor, an oxygen supply electro-catalytic reactor and a second-stage hydrolytic acidification reactor are mounted on the base, a circulating pipe is mounted in an inner cavity of the first-stage hydrolytic acidification reactor, a circulating assembly is mounted in the circulating pipe, a driving assembly is mounted at the top of the first-stage hydrolytic acidification reactor, and the oxygen supply electro-catalytic reactor and the second-stage hydrolytic acidification reactor are mounted in the inner cavity of the second-stage hydrolytic acidification reactor. And a discharging assembly is mounted at the upper end of the circulating assembly. Through a series of treatment of the primary hydrolysis acidification reactor, the oxygen supply electro-catalysis reactor and the secondary hydrolysis acidification reactor, the efficiency and the quality of sewage hydrolysis treatment can be improved, and sludge precipitated at the bottoms of the two reactors can be driven by the circulating assembly to be converted into a flowing state, so that the sludge can fully react with compounds of the sludge, and the sewage treatment efficiency and the sewage treatment quality are improved. Therefore, the problem that the reaction efficiency and quality are affected as sludge is accumulated at the bottom and cannot fully participate is solved.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, and specifically relates to a distributed hydrolysis reaction cycle device. Background Technology

[0002] In organic chemistry, hydrolysis refers to the reaction of water with another compound, causing the compound to decompose into two parts. H+ ions from the water add to one part, while hydroxyl groups (-OH) add to the other, resulting in two or more new compounds. In inorganic chemistry, it refers to the reaction of weak acid or weak base ions with water to produce weak acids and hydroxide ions (OH-). Industrially, the hydrolysis of organic compounds is most commonly used, primarily to produce alcohols and phenols. Hydrolysis is the reverse reaction of neutralization or esterification. The hydrolysis of most organic compounds is difficult to carry out smoothly using only water and generally requires alkaline or acidic conditions.

[0003] In wastewater treatment or other related industrial processes, hydrolysis reactors are commonly used to treat wastewater. However, in existing hydrolysis reactors, sludge from the wastewater usually accumulates at the bottom of the device and remains stagnant, thus failing to fully contact the reactants. This prevents the sludge from effectively participating in the hydrolysis reaction, affecting the overall reaction efficiency and reducing the quality of wastewater hydrolysis.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a distributed hydrolysis reaction circulation device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a distributed hydrolysis reaction circulation device, including a base, on which a primary hydrolysis acidification reactor, an oxygen supply electrocatalytic reactor, and a secondary hydrolysis acidification reactor are installed. A circulation pipe is installed inside the cavity of the primary hydrolysis acidification reactor, and a circulation component is installed inside the circulation pipe. A drive component is installed on the top of the primary hydrolysis acidification reactor, and a feeding component is installed on the upper end of the circulation component.

[0008] The driving component is used to drive the circulation component, which is used to transport sludge from the bottom of the inner cavity of the first-stage hydrolysis acidification reactor so that the sludge is transferred to the top of the inner cavity of the first-stage hydrolysis acidification reactor through the circulation pipe. The feeding component is used to inject the compound into the interior of the first-stage hydrolysis acidification reactor.

[0009] Furthermore, one end of the primary hydrolysis acidification reactor is connected to the pretreatment equipment, the other end of the primary hydrolysis acidification reactor is connected to the inlet of the oxygen supply electrocatalytic reactor, one end of the secondary hydrolysis acidification reactor is connected to the outlet of the oxygen supply electrocatalytic reactor, and the other end of the secondary hydrolysis acidification reactor is connected to the subsequent treatment equipment.

[0010] Furthermore, the circulation assembly includes a rotating rod, which is rotatably installed in the inner cavity of the primary hydrolysis acidification reactor, and the rotating rod is aligned with the axis of the circulation pipe. Helical blades are mounted around the rotating rod, and a rotating gear is mounted on the upper end of the rotating rod.

[0011] Furthermore, the drive assembly includes a motor, which is mounted on top of the primary hydrolysis acidification reactor. A drive shaft is mounted on the motor shaft, and a drive gear is mounted on one end of the drive shaft. The drive gear meshes with the rotating gear.

[0012] Furthermore, the feeding assembly includes a support plate, which is installed on the top of the primary hydrolysis acidification reactor. A feeding hopper is installed on the support plate, and a feeding pipe is installed at the lower end of the feeding hopper. The lower end of the feeding pipe is rotatably installed on the upper end of the rotating rod, and the feeding pipe communicates with the interior of the rotating rod. A plurality of feeding holes are evenly opened on the surface of the rotating rod.

[0013] Furthermore, the feeding assembly also includes a cover plate, which is movably installed inside the feeding hopper and can completely seal the feeding hopper. A handle is installed on the top of the cover plate.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model improves the efficiency and quality of wastewater hydrolysis treatment through a series of processes including a primary hydrolysis acidification reactor, an oxygen-supplying electrocatalytic reactor, and a secondary hydrolysis acidification reactor. The circulation component can drive the sludge settled at the bottom of the two reactors, changing it into a flowing state, which allows it to fully react with its compounds. This solves the problem that sludge accumulation at the bottom cannot fully participate in the reaction, thus affecting the efficiency and quality of the reaction. As a result, this device can effectively treat wastewater, improve the efficiency and quality of the hydrolysis reaction, and overcome the shortcomings of existing hydrolysis reaction devices.

[0016] 2. This utility model involves filling the hopper with the compound and then conveying it through a feeding pipe to the rotating rod. As the rotating rod rotates, the feeding holes on it align sequentially with different areas inside the reactor, allowing the compound to be evenly conveyed from each feeding hole into the primary hydrolysis acidification reactor. This achieves uniform feeding, preventing the compound from concentrating in a particular area and ensuring the uniformity of the reaction within the primary hydrolysis acidification reactor. This facilitates a balanced hydrolysis acidification reaction throughout the entire reactor, contributing to improved reaction efficiency and quality.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the primary hydrolysis acidification reactor of this utility model;

[0021] Figure 3 This is a schematic diagram of the circulating component structure of this utility model;

[0022] Figure 4 For the present utility model Figure 3 A magnified view of the structure at point A in the middle;

[0023] Figure 5 For the present utility model Figure 3 A magnified schematic diagram of the structure at point B in the middle;

[0024] Figure 6 This is a schematic diagram of the feeding component structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Base; 2. Primary hydrolysis acidification reactor; 3. Oxygen-supplying electrocatalytic reactor; 4. Secondary hydrolysis acidification reactor; 5. Circulation pipe; 6. Circulation assembly; 7. Drive assembly; 8. Feeding assembly; 9. Rotating rod; 10. Spiral blade; 11. Rotating gear; 12. Motor; 13. Drive shaft; 14. Drive gear; 15. Support plate; 16. Feeding hopper; 17. Feeding pipe; 18. Feeding hole; 19. Cover plate; 20. Handle. Detailed Implementation

[0027] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0028] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0029] Please see Figures 1-6 As shown, this utility model is a distributed hydrolysis reaction circulation device, including a base 1. A primary hydrolysis acidification reactor 2, an oxygen supply electrocatalytic reactor 3, and a secondary hydrolysis acidification reactor 4 are installed on the base 1. A circulation pipe 5 is installed inside the cavity of the primary hydrolysis acidification reactor 2. A circulation component 6 is installed inside the circulation pipe 5. A drive component 7 is installed on the top of the primary hydrolysis acidification reactor 2. A feeding component 8 is installed on the upper end of the circulation component 6.

[0030] The driving component 7 is used to drive the circulation component 6, which is used to transport sludge from the bottom of the inner cavity of the primary hydrolysis acidification reactor 2 so that the sludge is transported to the top of the inner cavity of the primary hydrolysis acidification reactor 2 through the circulation pipe 5. The feeding component 8 is used to inject the compound into the interior of the primary hydrolysis acidification reactor 2.

[0031] In practical use, wastewater is first fed into the primary hydrolysis acidification reactor 2 for initial hydrolysis treatment. The movement of the drive component 7 rotates the circulation component 6, which in turn transports sludge from the bottom of the primary hydrolysis acidification reactor 2 to the top, thus achieving sludge circulation within the reactor. This changes the sludge's distribution within the reactor, ensuring sufficient contact with the reactants and improving the quality of the hydrolysis treatment. The feeding component 8 allows the operator to... The wastewater is then fed into its primary hydrolysis acidification reactor 2 to react fully with the wastewater, thereby improving the efficiency of the hydrolysis treatment. Subsequently, the wastewater treated by the primary hydrolysis acidification reactor 2 is transported to its oxygen-supplying electrocatalytic reactor 3 for electrocatalytic reaction to efficiently decompose the wastewater. Finally, the wastewater is transported to its secondary hydrolysis acidification reactor 4 for a second round of hydrolysis reaction. The secondary hydrolysis acidification reactor 4 has the same internal structure and principle as the primary hydrolysis acidification reactor 2, so it will not be described in detail. Through this series of treatments, the quality of wastewater hydrolysis can be improved and the reaction efficiency can be increased.

[0032] This invention improves the efficiency and quality of wastewater hydrolysis treatment through a series of processes including a primary hydrolysis acidification reactor 2, an oxygen-supplying electrocatalytic reactor 3, and a secondary hydrolysis acidification reactor 4. The circulation component 6 transforms the sludge settled at the bottom of the two reactors into a flowing state, allowing it to fully react with its compounds. This solves the problem of sludge accumulation at the bottom preventing sufficient participation and thus affecting reaction efficiency and quality. Consequently, this device effectively treats wastewater, improves hydrolysis reaction efficiency and quality, and overcomes the shortcomings of existing hydrolysis reactors.

[0033] In one embodiment, for the aforementioned primary hydrolysis acidification reactor 2, one end of the primary hydrolysis acidification reactor 2 is connected to the pretreatment equipment, the other end of the primary hydrolysis acidification reactor 2 is connected to the inlet of the oxygen supply electrocatalytic reactor 3, one end of the secondary hydrolysis acidification reactor 4 is connected to the outlet of the oxygen supply electrocatalytic reactor 3, and the other end of the secondary hydrolysis acidification reactor 4 is connected to the subsequent treatment equipment.

[0034] The primary hydrolysis acidification reactor 2 serves as the front-end treatment stage. One end is connected to the pretreatment equipment to receive the pre-treated wastewater, and the other end is connected to the inlet of the oxygen-supplying electrocatalytic reactor 3. Thus, the wastewater treated by itself is transported to the oxygen-supplying electrocatalytic reactor 3. After the oxygen-supplying electrocatalytic reactor 3 performs specific treatment on the input material, it is then transported to the secondary hydrolysis acidification reactor 4 connected to its outlet. The secondary hydrolysis acidification reactor 4 then performs final treatment, and finally, the wastewater is transported to the subsequent treatment equipment through the other end to complete a series of wastewater treatment processes.

[0035] In one embodiment, the circulation component 6 includes a rotating rod 9, which is rotatably installed in the inner cavity of the primary hydrolysis acidification reactor 2, and the rotating rod 9 is axially aligned with the circulation pipe 5. A spiral blade 10 is mounted around the rotating rod 9, and a rotating gear 11 is mounted on the upper end of the rotating rod 9.

[0036] By activating the drive assembly 7, its rotating gear 11 can be driven to rotate, which in turn drives the rotating rod 9 to rotate. The rotating rod 9 drives the spiral blade 10 to rotate within the circulation pipe 5, thereby transporting the sludge accumulated at the bottom of the primary hydrolysis acidification reactor 2 to the bottom of the primary hydrolysis acidification reactor 2 through the spiral blade 10. This allows the sludge to become fluid within the primary hydrolysis acidification reactor 2, preventing it from accumulating at the bottom and enabling it to fully react with its compounds, thus achieving better hydrolysis treatment and improving the efficiency and quality of wastewater hydrolysis treatment.

[0037] In one embodiment, the drive assembly 7 includes a motor 12, which is mounted on top of the primary hydrolysis acidification reactor 2. A drive shaft 13 is mounted on the axis of the motor 12, and a drive gear 14 is mounted on one end of the drive shaft 13. The drive gear 14 meshes with the rotating gear 11.

[0038] The drive motor 12 can drive the drive shaft 13 to rotate, which in turn drives the drive gear 14 to rotate, which in turn drives the rotating gear 11 to rotate, which in turn drives the rotating rod 9 and the spiral blade 10 to rotate, thereby conveying the sludge and making it flow.

[0039] In one embodiment, the feeding assembly 8 includes a support plate 15, which is installed on the top of the primary hydrolysis acidification reactor 2. A feeding hopper 16 is installed on the support plate 15, and a feeding pipe 17 is installed at the lower end of the feeding hopper 16. The lower end of the feeding pipe 17 is rotatably installed on the upper end of the rotating rod 9, and the feeding pipe 17 communicates with the interior of the rotating rod 9. A plurality of feeding holes 18 are evenly opened on the surface of the rotating rod 9.

[0040] By installing a feeding pipe 17 at the lower end of the feeding hopper 16 and rotatably mounting the feeding pipe 17 onto the rotating rod 9, and then mounting the feeding hopper 16 onto the support plate 15, the entire feeding assembly 8 will not rotate when the rotating rod 9 rotates. This allows the operator to pour the compound into the feeding hopper 16 and transport the compound to the interior of the rotating rod 9 through the feeding pipe 17. As the rotating rod 9 rotates, the feeding holes 18 on the rotating rod 9 will sequentially align with different areas inside the reactor, and the compound will be evenly transported from each feeding hole 18 into the first-stage hydrolysis acidification reactor 2, thus achieving a uniform feeding effect. This avoids the compound from concentrating in a certain area, ensuring the uniformity of the reaction inside the first-stage hydrolysis acidification reactor 2, which is conducive to the balanced occurrence of the hydrolysis acidification reaction throughout the reactor, and helps to improve reaction efficiency and quality.

[0041] In one embodiment, the feeding assembly 8 further includes a cover plate 19, which is movably installed inside the feeding hopper 16 and can completely seal the feeding hopper 16. A handle 20 is installed on the top of the cover plate 19.

[0042] The cover plate 19 can seal the opening of the feed hopper 16, effectively preventing external air, dust, impurities, etc. from contacting the compound inside the feed hopper 16. When it is necessary to fill the primary hydrolysis acidification reactor 2 with the compound, the operator can open the opening of the feed hopper 16 by holding the handle 20, so that the operator can smoothly fill the prepared compound into the feed hopper 16.

[0043] Through the above technical solution, 1. the series of treatments—the primary hydrolysis acidification reactor 2, the oxygen-supplying electrocatalytic reactor 3, and the secondary hydrolysis acidification reactor 4—can improve the efficiency and quality of wastewater hydrolysis treatment. The circulation component 6 can drive the sludge settled at the bottom of the two reactors, changing it to a flowing state, allowing it to fully react with its compounds. This solves the problem of sludge accumulation at the bottom preventing full participation and affecting reaction efficiency and quality. Therefore, this device can effectively treat wastewater, improve hydrolysis reaction efficiency and quality, and overcome the shortcomings of existing hydrolysis reaction devices; 2. By chemical… The compound is poured into its feed hopper 16 and transported to its rotating rod 9 through the feed pipe 17. As the rotating rod 9 rotates, the feed holes 18 on the rotating rod 9 will be aligned with different areas inside the reactor in sequence. The compound will be evenly transported from each feed hole 18 into the first-stage hydrolysis acidification reactor 2, thereby achieving a uniform feed effect. This can prevent the compound from concentrating in a certain area, ensure the uniformity of the reaction inside the first-stage hydrolysis acidification reactor 2, and facilitate the balanced occurrence of the hydrolysis acidification reaction throughout the reactor, which helps to improve reaction efficiency and quality.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0045] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A distributed hydrolysis reaction cycle device, comprising a base (1), wherein a primary hydrolysis acidification reactor (2), an oxygen-supplying electrocatalytic reactor (3), and a secondary hydrolysis acidification reactor (4) are mounted on the base (1), characterized in that, The first-stage hydrolysis acidification reactor (2) is equipped with a circulation pipe (5) in its inner cavity, and a circulation component (6) is installed inside the circulation pipe (5). A drive component (7) is installed on the top of the first-stage hydrolysis acidification reactor (2), and a feeding component (8) is installed on the upper end of the circulation component (6). The driving component (7) is used to drive the circulation component (6), which is used to transport sludge from the bottom of the inner cavity of the primary hydrolysis acidification reactor (2) so that the sludge is transported to the top of the inner cavity of the primary hydrolysis acidification reactor (2) through the circulation pipe (5). The feeding component (8) is used to inject the compound into the interior of the primary hydrolysis acidification reactor (2).

2. The distributed hydrolysis reaction cycle device according to claim 1, characterized in that, One end of the primary hydrolysis acidification reactor (2) is connected to the pretreatment equipment, and the other end of the primary hydrolysis acidification reactor (2) is connected to the inlet of the oxygen supply electrocatalytic reactor (3). One end of the secondary hydrolysis acidification reactor (4) is connected to the outlet of the oxygen supply electrocatalytic reactor (3), and the other end of the secondary hydrolysis acidification reactor (4) is connected to the subsequent treatment equipment.

3. The distributed hydrolysis reaction recycling device according to claim 2, characterized in that, The circulation assembly (6) includes a rotating rod (9), which is rotatably installed in the inner cavity of the primary hydrolysis acidification reactor (2), and the rotating rod (9) is axially aligned with the circulation pipe (5). A spiral blade (10) is mounted around the rotating rod (9), and a rotating gear (11) is mounted on the upper end of the rotating rod (9).

4. A distributed hydrolysis reaction recycling device according to claim 3, characterized in that, The drive assembly (7) includes a motor (12), which is mounted on the top of the primary hydrolysis acidification reactor (2). A drive shaft (13) is mounted on the shaft of the motor (12), and a drive gear (14) is mounted on one end of the drive shaft (13). The drive gear (14) meshes with the rotating gear (11).

5. A distributed hydrolysis reaction recycling device according to claim 4, characterized in that, The feeding assembly (8) includes a support plate (15), which is installed on the top of the primary hydrolysis acidification reactor (2). A feeding hopper (16) is installed on the support plate (15), and a feeding pipe (17) is installed at the lower end of the feeding hopper (16). The lower end of the feeding pipe (17) is rotatably installed on the upper end of the rotating rod (9), and the feeding pipe (17) communicates with the interior of the rotating rod (9). A plurality of feeding holes (18) are evenly opened on the surface of the rotating rod (9).

6. A distributed hydrolysis reaction recycling device according to claim 5, characterized in that, The feeding assembly (8) also includes a cover plate (19), which is movably installed inside the feeding hopper (16) and can completely seal the feeding hopper (16). A handle (20) is installed on the top of the cover plate (19).

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