Flocculation structure and flocculation equipment

Abstract

The utility model discloses a flocculation structure and flocculation equipment, relates to sewage purification technical field, the flocculation structure includes main part and diversion structure, main part includes a plurality of mounting plate, a plurality of mounting plate enclose to form flocculation chamber, the at least one of the plurality of mounting plate is provided with the side hole that is communicated with flocculation chamber, the diversion structure is provided in the flocculation chamber, and the side hole is communicated with the flocculation chamber. The flow guide structure forms a plurality of flow guide channels which are communicated with the side holes and the flocculation cavity. The utility model aims to split water flow through the flocculation structure and increase the rotating vortex of sewage, so that the sewage and medicaments are fully mixed and reacted to improve the flocculation effect.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage purification, in particular to a flocculation structure and a flocculation device. Background Art

[0002] During the sewage treatment process, sewage needs to be flocculated. Flocculation treatment mainly uses physical and chemical means to condense suspended matter, colloids and other impurities in sewage or tap water into large particles for sedimentation or filtration. During flocculation treatment, it is necessary to ensure that the reagent and sewage have sufficient reaction time and the reaction is uniform without dead corners to ensure the flocculation effect. The current flocculation reaction technology includes grid flocculation reaction tank and perforated cyclone flocculation reaction tank.

[0003] However, the existing flocculation reaction tank structure lacks an effective structure to block and cut the water flow, so the sewage flow will flow through the flocculation reaction tank structure at a relatively fast speed, causing the sewage flow and the reagent to flow together, which is easy to produce laminar flow, resulting in poor overall mixing effect of the sewage and the reagent, and thus poor flocculation effect. Utility Model Content

[0004] The main purpose of the utility model is to propose a flocculation structure and a flocculation device, which aims to divide the water flow through the flocculation structure and increase the rotating vortex of the sewage, so that the sewage and the reagent are fully mixed and reacted to improve the flocculation effect.

[0005] In order to achieve the above object, the utility model proposes a flocculation structure, which comprises:

[0006] A main body, the main body comprising a plurality of mounting plates, the plurality of mounting plates enclosing a flocculation chamber, at least one of the plurality of mounting plates being provided with a side hole communicating with the flocculation chamber; and

[0007] A flow guiding structure is provided in the flocculation chamber, the flow guiding structure forms a plurality of flow guiding channels, and the flow guiding channels communicate with the side holes and the flocculation chamber.

[0008] In one embodiment, each of the mounting plates is provided with at least one side hole, and the side hole provided on the same mounting plate is provided corresponding to one flow guiding channel, so that a plurality of the side holes are connected to the flocculation chamber.

[0009] In one embodiment, the guide structure includes a plurality of guide plates, the guide plates are connected to the inner wall of the flocculation chamber, and two adjacent guide plates enclose each other to form the guide channel;

[0010] Wherein, the extension directions of the plurality of guide plates are arranged at angles to each other.

[0011] In one embodiment, the flocculation structure also includes a water inlet end and a water outlet end, one end of the guide plate is arranged at the water inlet end, and the other end of the guide plate is arranged at the water outlet end, and the extension direction of the guide plate is arranged at an angle with the connection direction from the water inlet end to the water outlet end, so that the guide channel extends in a spiral shape from the water inlet end to the water outlet end.

[0012] In one embodiment, the plurality of guide plates further enclose a direct current chamber, the direct current chamber is connected to the plurality of guide channels, and the direct current chamber and the plurality of guide channels together form the flocculation chamber.

[0013] In one embodiment, the guide plate includes a connecting side and a guide side, the connecting side and the guide side are connected, one of the connecting sides is used to connect to the mounting plate, part of the guide side is arranged in an arc shape, and multiple arc-shaped parts of the guide side together enclose the direct current cavity.

[0014] In one embodiment, the flow guiding side comprises:

[0015] a cutting edge, the cutting edge being connected to the connecting side edge, the cutting edge being located at the water entry end; and

[0016] A guide arc edge, wherein the guide arc edge is connected to the cutting edge, and the guide arc edge extends from the water inlet end to the water outlet end and encloses the direct current cavity.

[0017] The utility model also provides a flocculation device, which comprises:

[0018] Scaffolding; and

[0019] A plurality of the above-mentioned flocculation structures are arranged on the base frame, and the plurality of the flocculation structures are sequentially connected and extended along the horizontal direction and the vertical direction.

[0020] In one embodiment, along the horizontal direction, every two connected flocculation structures share a same mounting plate, so that the same side hole communicates with the flocculation chambers of the two flocculation structures.

[0021] In one embodiment, the flocculation chambers of the plurality of flocculation structures along the vertical direction are interconnected, and the guide plates of the lower flocculation structures are arranged opposite to the guide channels of the upper flocculation structures.

[0022] The flocculation structure of the utility model comprises a main body and a flow guide structure. The main body comprises a plurality of mounting plates, and the plurality of mounting plates are connected so that the main body forms a plurality of side walls arranged at an angle, and the main body can form a flocculation cavity with a polygonal cross section, so that the plurality of flocculation structures can be seamlessly spliced ​​and connected with each other. The plurality of mounting plates simultaneously enclose the flocculation cavity, so that sewage and chemicals can completely pass through the flocculation cavity, and the structure of the plurality of mounting plates also makes the overall structural strength of the flocculation structure higher, and enhances the lateral impact force of the water pressure; at least one of the plurality of mounting plates is provided with a side hole connected to the flocculation cavity, so that the sewage flow can pass through The side hole enters the flocculation chamber to increase the lateral flow of the sewage flow and enhance the impact and collision of the lateral and vertical flows of the sewage, so that the sewage and the agent can be fully mixed and reacted. At the same time, a diversion structure is provided in the flocculation chamber, and the diversion structure forms a plurality of diversion channels. The diversion channels connect the side holes and the flocculation chamber. The sewage with the agent can enter the flocculation chamber through the side holes. After passing through a plurality of spirally arranged diversion channels, the sewage flow with the agent generates a vortex, which further enhances the mixing effect of the sewage and the agent, thereby enabling the sewage and the agent to be fully mixed and reacted, and reducing dead corners and backflow damming phenomena, so as to enhance the flocculation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the structure of the flocculation layer in one embodiment of the utility model;

[0025] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0026] Figure 3 It is a structural schematic diagram of the flocculation layer structure from another perspective in one embodiment of the utility model;

[0027] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;

[0028] Figure 5 It is a structural schematic diagram of a flocculation device in one embodiment of the utility model.

[0029] Description of Figure Numbers:

[0030] 100. flocculation structure; 1. main body; 11. mounting plate; 12. flocculation chamber; 13. side hole; 1a. water inlet end; 1b. water outlet end; 2. guide structure; 21. guide plate; 211. connecting side; 2111. first side; 2112. second side; 212. guide side; 2121. cutting edge; 2122. guide tail edge; 2123. guide arc edge; 22. guide channel; 23. direct current chamber; 300. flocculation equipment; 301. base frame; 302. flocculation layer structure.

[0031] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0035] To achieve the above purpose, please refer to Figures 1 to 5As shown, the utility model proposes a flocculation structure 100, which includes a main body 1 and a guide structure 2. The main body 1 includes a plurality of mounting plates 11, which enclose a flocculation chamber 12. At least one of the plurality of mounting plates 11 is provided with a side hole 13 connected to the flocculation chamber 12. The guide structure 2 is arranged in the flocculation chamber 12, and the guide structure 2 forms a plurality of guide channels 22, which connect the side holes 13 and the flocculation chamber 12.

[0036] In this embodiment, the flocculation structure 100 is applied to sewage treatment equipment. When sewage and a reagent for flocculating sewage pass through the flocculation structure 100, the flocculation structure 100 can improve the mixing degree of the sewage and the reagent, thereby ensuring that the sewage and the reagent react fully. The main body 1 in the flocculation structure 100 is the main structural support component. The main body 1 is a frame structure supported on all sides, and a flocculation chamber 12 for circulating sewage and the reagent is formed in the center. That is, the main body 1 can be formed by connecting multiple mounting plates 11 end to end in sequence, or by splicing multiple mesh structures, or by connecting multiple rod-like structures end to end in sequence to enclose the flocculation chamber 12.

[0037] It is understandable that if Figures 1 to 4 As shown, the main body 1 is preferably formed by connecting a plurality of mounting plates 11 end to end in sequence, and the mounting plates 11 enclose a flocculation chamber 12 that runs through the main body 1 from top to bottom. At the same time, the mounting plates 11 are connected end to end in sequence, so that the main body 1 forms a plurality of side walls at an angle, that is, the cross-sectional shape of the main body 1 along the direction in which the flocculation chamber 12 runs through the main body 1 is a polygon. If the number of mounting plates 11 is , the cross-sectional shape is a square. If the number of mounting plates 11 is , the cross-sectional shape is a regular hexagon. The number of other mounting plates 11 and the corresponding shapes are not described in detail here. Such a configuration can facilitate the connection of two adjacent parts. The flocculation structure 100 can be connected through the mounting plates 11, thereby improving the connection strength of the flocculation structure 100. The mounting plates 11 are not easy to break, so that the impact resistance and overload capacity of the flocculation structure 100 are stronger; and, in the inner wall of the flocculation chamber 12 in the main body 1, the inner angle formed by the two adjacent mounting plates 11 can also cause the sewage entering the flocculation chamber 12 to generate impact turbulence (disturbance) and vortex at the inner angle, so as to disrupt the sewage, prevent the sewage and the agent from maintaining a stable laminar flow, enhance the turbulence and vortex effect of the sewage flow, enhance the mixing degree of the sewage and the agent, and enhance the flocculation effect.

[0038] In the present embodiment, at least one of the plurality of mounting plates 11 is provided with a side hole 13 connected to the flocculation chamber 12, and at the same time, the side hole 13 is also connected to the guide channel 22, that is, at least one side hole 13 connected to the flocculation chamber 12 is provided on the periphery of the frame of the flocculation structure 100, so that part of the sewage flow can enter the guide channel 22 through the side hole 13 in the form of a lateral flow, and part of the sewage flow entering the guide channel 22 continues to enter the flocculation chamber 12 in a lateral flow, and the other part flows along the spiral guide channel 22 to the lower end of the flocculation chamber 12 and flows out, and at the same time, part of the sewage flow still enters the flocculation chamber 12 from the upper end of the flocculation chamber 12, so that the lateral flowing sewage flow can impact and collide with the sewage flow flowing along the penetrating direction of the flocculation chamber 12 to generate more turbulence, thereby improving the mixing degree and reaction degree of the sewage and the reagent, and improving the flocculation effect.

[0039] In this embodiment, the flocculation structure 100 also includes a guide structure 2, which is arranged in the flocculation chamber 12. The guide structure 2 can be a plate-like structure composed of multiple guide sheets or guide plates 21, or it can be a guide pipe or a guide wall, etc., which is not limited here. The guide structure 2 forms multiple guide channels 22, and the guide channels 22 are connected to the side holes 13 and the flocculation chamber 12, so that a part of the sewage with the agent can flow into the flocculation chamber 12 from the water inlet of the guide channel 22, and the other part can enter the guide channel 22 from the side holes 13, and then enter the flocculation chamber 12, and flow out from the water outlet of the guide channel 22 or the water outlet of the flocculation chamber 12, effectively increasing the flow state of the sewage flow, such as lateral flow, vertical flow, vortex, etc., thereby increasing the probability of impact and collision inside the sewage flow, so as to improve the mixing degree and reaction degree of the agent and sewage.

[0040] The flocculation structure 100 of the present technical solution includes a main body 1 and a flow guide structure 2. The main body 1 includes a plurality of mounting plates 11. The plurality of mounting plates 11 are connected to form a plurality of side walls arranged at an angle on the main body 1, and to form a flocculation chamber 12 with a polygonal cross section on the main body 1, so that the plurality of flocculation structures 100 can be seamlessly spliced ​​and connected to each other. The plurality of mounting plates 11 simultaneously enclose the flocculation chamber 12, so that sewage and chemicals can pass completely through the flocculation chamber 12. The structure of the plurality of mounting plates 11 also makes the overall structural strength of the flocculation structure 100 higher, and enhances the lateral impact force of the water pressure. At least one of the plurality of mounting plates 11 is provided with a side hole 13 connected to the flocculation chamber 12, so that the sewage and chemicals can pass completely through the flocculation chamber 12. Water can enter the flocculation chamber 12 through the side hole 13 to increase the lateral flow of the sewage flow and enhance the impact and collision of the lateral and vertical flows of the sewage, so that the sewage and the agent can be fully mixed and reacted. At the same time, a guide structure 2 is provided in the flocculation chamber 12, and the guide structure 2 forms a plurality of guide channels 22. The guide channels 22 connect the side hole 13 and the flocculation chamber 12. The sewage with the agent can enter the flocculation chamber 12 through the side hole 13. After passing through a plurality of spirally arranged guide channels 22, the sewage with the agent generates a vortex, which further enhances the mixing effect of the sewage and the agent, thereby enabling the sewage and the agent to be fully mixed and reacted, and reducing dead corners and backflow damming phenomena, so as to enhance the flocculation effect.

[0041] In one embodiment, each mounting plate 11 is provided with at least one side hole 13 , and the side hole 13 provided on the same mounting plate 11 is provided corresponding to a guide channel 22 , so that the multiple side holes 13 are connected to the flocculation chamber 12 .

[0042] In this embodiment, if Figure 1 and Figure 2 As shown, each mounting plate 11 is provided with a side hole 13, so that a flocculation structure 100 only has the same number of side holes 13 as the mounting plates 11. At the same time, each mounting plate 11 is provided with at least one side hole 13, such as a mounting plate 11 is provided with one, two or more side holes 13, etc., and the side hole 13 corresponds to one of the multiple guide channels 22.

[0043] It can be understood that each mounting plate 11 is provided with a side hole 13, so that the side hole 13 is connected with the flocculation chamber 12 through the guide channel 22, so that the sewage flow can enter the guide channel 22 from the periphery of the flocculation structure 100, a part of it enters the guide channel 22 and enters the flocculation chamber 12 in a transverse flow, and the other part flows out toward the lower end of the flocculation structure 100 along the guide channel 22 along the penetration direction of the flocculation chamber 12, effectively increasing the flow rate of the sewage flow entering the flocculation chamber 12, and the side hole 13 also increases the transverse flow of the sewage flow, and produces impact and collision with the sewage flow flowing in along the penetration direction of the flocculation chamber 12, thereby increasing the turbulence of the sewage and improving the mixing degree of the sewage flow and the reagent. At the same time, the transverse water flow rate of the flocculation structure 100 can be adjusted according to the number and aperture of the side holes 13 on the mounting plate 11.

[0044] In one embodiment, the guide structure 2 includes a plurality of guide plates 21 connected to the inner wall of the flocculation chamber 12 , and two adjacent guide plates 21 enclose a guide channel 22 ; wherein the extension directions of the plurality of guide plates 21 are arranged at angles to each other.

[0045] In this embodiment, if Figures 1 to 4 As shown, the guide structure 2 includes a plurality of guide plates 21, which are plate-shaped or sheet-shaped. The plurality of guide plates 21 are arranged in the flocculation chamber 12 and are connected to the inner wall of the flocculation chamber 12 through the side of the guide plates 21, that is, connected to the side of the mounting plate 11 facing the flocculation chamber 12. The guide plates 21 can be connected to the mounting plate 11 by welding, plugging, snapping or screwing, wherein each guide plate 21 is connected to at least one mounting plate 11, that is, the guide plate 21 can be connected to a mounting plate 11 separately through the side, or can be connected to two adjacent mounting plates 11 through the side, which is not limited here.

[0046] In this embodiment, two adjacent guide plates 21 and the surface of the mounting plate 11 to which the guide plates 21 are connected together form a guide channel 22. The guide channel 22 is a part of the flocculation chamber 12. The guide channel 22 is located at the periphery of the flocculation chamber 12 close to the mounting plate 11, and each guide channel 22 is distributed in a spiral shape with the center of the flocculation chamber 12 as the axis. After the mixed fluid of sewage and chemicals enters the flocculation chamber 12, part of the mixed fluid flows out of the flocculation structure 100 through the guide channel 22, and the other part of the mixed fluid flows out through other parts of the flocculation chamber 12.

[0047] It can be understood that when the sewage containing chemicals enters the flocculation chamber 12 from one end of the flocculation chamber 12, multiple guide plates 21 can cut and divert the water flow to cut the sewage and chemicals that were originally unmixed and stably flowing in layers, thereby achieving subdivision of the sewage flow to improve the degree of mixing of the sewage and the chemicals. In addition, when the sewage flow containing chemicals enters the spiral guide channel 22, the mixed fluid will also produce a different direction of flow, further improving the degree of mixing of the sewage and the chemicals, thereby improving the flocculation effect of the sewage flow.

[0048] In one embodiment, the flocculation structure 100 includes four mounting plates 11 , which are connected end to end in sequence to enclose a flocculation chamber 12 with a square cross section; the flocculation structure 100 includes four, six or eight guide plates 21 .

[0049] It can be understood that the flocculation structure 100 includes four mounting plates 11, and the four mounting plates 11 enclose a main body 1 of a square frame, so that the cross-section of the flocculation chamber 12 along the up and down penetrating direction is square. Such a configuration is also convenient for connecting multiple flocculation structures 100 through the mounting plates 11, achieving seamless and tight connection, avoiding the generation of flow dead corners, improving the cleaning ability and self-cleaning ability, and avoiding blockage. At the same time, the surface connection of the mounting plates 11 and the mounting plates 11 can also improve the connection strength of the multiple flocculation structures 100, as well as the torsion resistance and impact resistance, thereby further improving the overload capacity of the overall flocculation structure 100.

[0050] Furthermore, four, six or eight guide plates 21 may be arranged in the flocculation chamber 12, and the extension directions of the plate surfaces of the multiple guide plates 21 are arranged at angles to each other, and with the center of the flocculation chamber 12 as the axis, the inclination angles of the multiple guide plates 21 gradually change, so that the guide channels 22 formed by two adjacent guide plates 21 are distributed in a spiral manner. Of course, according to the actual sewage flocculation needs, as well as different conditions such as sewage flow rate and amount of reagent added, the guide plates 21 may also be arranged in three, nine or even more than ten, which is not limited here.

[0051] In one embodiment, the flocculation structure 100 also includes a water inlet end 1a and a water outlet end 1b, one end of the guide plate 21 is arranged at the water inlet end 1a, and the other end of the guide plate 21 is arranged at the water outlet end 1b, and the extension direction of the guide plate 21 is arranged at an angle to the connection direction from the water inlet end 1a to the water outlet end 1b, so that the guide channel 22 extends in a spiral shape from the water inlet end 1a to the water outlet end 1b.

[0052] In this embodiment, if Figure 1 , Figure 2 as well as Figure 5As shown, the flocculation chamber 12 penetrates vertically up and down, so that the sewage with the agent flows into the flocculation chamber 12 from the water inlet end 1a and flows out of the flocculation chamber 12 from the water outlet end 1b, wherein one end of the guide plate 21 is arranged on the main body 1 and is located at the water inlet end 1a of the flocculation chamber 12, and the other end of the guide plate 21 is arranged on the main body 1 and is located at the water outlet end 1b of the flocculation chamber 12, and the plate surface extension direction of the guide plate 21 is arranged at an angle with the plate surface extension direction of the mounting plate 11, and the plate surface extension direction of the guide plate 21 is also arranged at an angle with the line direction of the flocculation chamber 12 from the water inlet end 1a to the water outlet end 1b, so as to form a guide channel 22 extending in a spiral shape.

[0053] It can be understood that multiple guide plates 21 are arranged at approximately the same inclination angle, so that multiple guide channels 22 spiral around the central axis of the flocculation chamber 12 in the same direction. The guide plate 21 is located on the end face of one end of the water inlet end 1a, and can cut the sewage flow entering the flocculation chamber 12, and divide the original complete water flow into multiple smaller water flows, and enter a guide channel 22 respectively, so as to achieve the destruction of the stable flow of sewage flow, so as to improve the mixing degree of the agent and sewage inside it, and when the sewage flow with the agent enters the guide channel 22, the spirally rotating sewage flow produces more different directions of flow, that is, the sewage flow will roll along the guide channel 22 under the action of the guide plate 21, so as to further improve the mixing and reaction degree of the agent and sewage, and improve the flocculation effect on the sewage.

[0054] In one embodiment, the plurality of guide plates 21 further enclose a direct current chamber 23 , the direct current chamber 23 is connected to the plurality of guide channels 22 , and the direct current chamber 23 and the plurality of guide channels 22 together form a flocculation chamber 12 .

[0055] In this embodiment, if Figure 2 As shown, the direct current chamber 23 is located in the center of the flocculation chamber 12, that is, the side of the multiple guide plates 21 away from the side connected to the mounting plate 11, together enclose the direct current chamber 23, so that the direct current chamber 23 extends from the water inlet end 1a to the water outlet end 1b of the flocculation chamber 12, and the flocculation chamber 12 is also connected to the multiple guide channels 22. The cavity shape of the flocculation chamber 12 is related to the side shape of the guide plate 21 away from the mounting plate 11. In one embodiment, the side of the guide plate 21 away from the mounting plate 11 is an arc-shaped arc concave toward the side of the mounting plate 11, so that the cavity of the direct current chamber 23 is cylindrical.

[0056] It can be understood that when the sewage flow with chemicals enters the flocculation chamber 12, on the one hand, the sewage flow and the chemicals need to be disturbed by the guide plate 21 and the guide channel 22 to enhance the mixing effect. On the other hand, part of the sewage flow needs to pass through the direct current chamber 23 and flow through the flocculation structure 100 to ensure the cross-sectional water flux of the flocculation structure 100 per unit time, to ensure that the water flow can quickly flow through the flocculation chamber 12, to avoid obstruction of the flow of sewage due to the setting of the guide plate 21, and to ensure smooth water flow.

[0057] In one embodiment, the guide plate 21 includes a connecting side 211 and a guide side 212, the connecting side 211 and the guide side 212 are connected, a connecting side 211 is used to connect to a mounting plate 11, a portion of the guide side 212 is arranged in an arc shape, and multiple arc-shaped portions of the guide side 212 together enclose a direct current chamber 23.

[0058] It is understandable that if Figure 2 and Figure 4 As shown, the guide plate 21 is a plate-like or sheet-like structure, and the guide plate 21 has a plate surface for carrying water flow, and sides arranged around the plate surface, the sides include a connecting side 211 for connecting to the mounting plate 11, and a guide side 212 connected to the connecting side 211, wherein the connecting side 211 is connected to the plate surface of at least one mounting plate 11, such as the connecting side 211 includes two, one connecting side 211 is connected to one of the two adjacent mounting plates 11, and the other connecting side 211 is connected to the other of the two adjacent mounting plates 11, so that when multiple guide plates 21 are placed in the flocculation chamber 12, the placement position of the guide plate 21 is more flexible, and it can be arranged on the plate surface of the mounting plate 11, or at the angle formed by adjacent mounting plates 11, which can increase the number of guide plates 21 placed, thereby increasing the number of guide channels 22, and increasing the degree of segmentation and cutting of the sewage flow, so as to increase the degree of mixing of the agent and the sewage.

[0059] At the same time, the guide plate 21 forms a guide side 212 on the side away from the mounting plate 11, and the guide side 212 is partially set in an arc shape concave toward the mounting plate 11, so that multiple arc-shaped parts of the guide side 212 together enclose a direct current cavity 23, and the guide side 212 can also be set as a straight edge, which is not limited here.

[0060] In one embodiment, the connecting side 211 includes a first side 2111 and a second side 2112, and the extension direction of the first side 2111 and the extension direction of the second side 2112 are set at an angle; wherein the first side 2111 and the second side 2112 are respectively connected to two connected mounting plates 11 and engage the corner formed by the two mounting plates 11.

[0061] In this embodiment, if Figure 2 and Figure 4As shown, the first side 2111 and the second side 2112 are directly connected, and one end of the first side 2111 away from the second side 2112 and one end of the second side 2112 away from the first side 2111 are both connected to the guide side 212, wherein the first side 2111 is connected to one of the two adjacent mounting plates 11, and the second side 2112 is connected to the other of the two adjacent mounting plates 11, so that the first side 2111 and the second side 2112 can connect the corner formed by the two mounting plates 11.

[0062] It can be understood that the first side 2111 is connected to an end of the mounting plate 11 that is closer to the water inlet end 1a, and one end of the second side 2112 is connected to the first side 2111, so that the second side 2112 extends from an end adjacent to the water inlet end 1a along the board surface direction of the mounting plate 11 toward an end adjacent to the water outlet end 1b, and at the same time, the extension direction of the second side 2112 is set at an angle to the penetration direction of the flocculation chamber 12, so that the board surface of the guide plate 21, especially the partial area of ​​the guide plate 21 provided with the second side 2112, can form an inclined state that is at an angle to the board surface of the mounting plate 11 and the penetration direction of the flocculation chamber 12 at the same time, so that the guide channel 22 can form a spiral structure arranged around the central axis of the flocculation chamber 12, and the sewage flow entering the guide channel 22 can flow, roll and mix along the spiral channel to enhance the flocculation effect.

[0063] In one embodiment, the guide side 212 includes a cutting edge 2121 and a guide arc edge 2123, the cutting edge 2121 is connected to the connecting side 211, the cutting edge 2121 is located at the water inlet end 1a, the guide arc edge 2123 is connected to the cutting edge 2121, the guide arc edge 2123 extends from the water inlet end 1a to the water outlet end 1b, and encloses to form a direct current cavity 23.

[0064] In this embodiment, if Figure 2 and Figure 4 As shown, one end of the cutting edge 2121 is connected to the connecting side 211, specifically, it can be connected to the first side 2111 of the connecting side 211, and the other end of the cutting edge 2121 is connected to the guide arc edge 2123, wherein the cutting edge 2121 is located at the water inlet end 1a of the flocculation chamber 12, and the guide arc edge 2123 extends roughly along the direction from the water inlet end 1a to the water outlet end 1b, and is set at an angle with the penetration direction of the flocculation chamber 12, and at the same time, the extension direction of the guide arc edge 2123 is also set at an angle with the extension direction of the above-mentioned second side 2112, and the guide arc edge 2123 is concave toward one side of the mounting plate 11.

[0065] It can be understood that the cutting edge 2121 is arranged at the water inlet end 1a of the flocculation chamber 12, and the cutting edge 2121 starts from the mounting plate 11 and extends to the center of the flocculation chamber 12, so that the cutting edges 2121 of the multiple guide plates 21 cut the periphery of the water inlet end 1a of the flocculation chamber 12 adjacent to the mounting plate 11 into multiple areas, each area is the entrance of a guide channel 22, and the multiple areas are connected to the direct current chamber 23. When the sewage flow with the agent enters the flocculation chamber 12 from the water inlet end 1a, the multiple cutting edges 2121 simultaneously cut the sewage flow. The original complete sewage flow is divided into multiple water flows, and enters multiple diversion channels 22 respectively. Such a setting can disrupt the stable flow state of the sewage flow originally carrying the agent, and disperse the agent in the sewage flow as much as possible to fully mix and react with the sewage flow, thereby effectively improving the flocculation effect. After the sewage flow is divided, at the water outlet end 1b of the flocculation chamber 12, that is, the other end of the guide plate 21 away from the cutting edge 2121, multiple sewage flows flowing out of the diversion channel 22 collide and merge again to form an impact flow, thereby further improving the mixing effect.

[0066] It can be understood that the extension direction of the guide arc edge 2123 is also set at an angle with the extension direction of the second side edge 2112 mentioned above, so that the plate surface of the guide plate 21 is also set to an undulating arc surface, such as tilting from the second side edge 2112 to the guide arc edge 2123, or tilting from the guide arc edge 2123 to the second side edge 2112. At the same time, the extension direction of the guide arc edge 2123 and the extension direction of the second side edge 2112 can also be set to a continuously changing structure, so that the plate surface of the guide plate 21 is tilted to each other between the second side edge 2112 and the guide arc edge 2123, and also has undulating changes along the extension direction of the guide plate 21, so that the surface of the guide plate 21 forms a continuously changing curved surface, which effectively improves the turbulence effect of the sewage flow when it flows on the surface of the guide plate 21, and improves the mixing effect of the medicine and the sewage flow.

[0067] In one embodiment, the guide side edge 212 also includes a guide tail edge 2122, which is connected to the end of the guide arc edge 2123 away from the cutting edge 2121. The guide tail edge 2122 is arranged at the water outlet end 1b, and the guide plate 21 is arranged in a straight surface or an arc surface from the cutting edge 2121 to the guide tail edge 2122.

[0068] It is understandable that if Figure 2 and Figure 4As shown, the guide tail edge 2122 is arranged at one end of the guide plate 21 away from the cutting edge 2121, that is, the guide tail edge 2122 is located at the water outlet end 1b of the flocculation chamber 12. In one embodiment, one end of the guide tail edge 2122 is connected to the second side edge 2112, and the other end of the guide tail edge 2122 is connected to the guide arc edge 2123. By setting the guide tail edge 2122 and adjusting the angle between the guide tail edge 2122 and the central axis of the mounting plate 11 and / or the flocculation chamber 12, the curvature of the plate surface of the guide plate 21 can be adjusted, so as to adjust the flow direction of the sewage flow out of the guide channel 22, such as flowing out in a vertical downward direction or circling out in a direction around the central axis of the flocculation chamber 12, etc., so as to flexibly set the flow speed of the sewage flow in the guide channel 22 and the impact collision angle when flowing out of the guide channel 22, thereby improving the mixing effect.

[0069] The utility model also provides a flocculation device 300, such as Figure 5 As shown, the flocculation device 300 includes a base frame 301 and a plurality of the above-mentioned flocculation structures 100, the plurality of flocculation structures 100 are arranged on the base frame 301, and the plurality of flocculation structures 100 are sequentially connected and extended in the horizontal direction and the vertical direction to form a flocculation layer structure 302. The specific structure of the flocculation structure 100 refers to the aforementioned embodiment. Since the flocculation device 300 adopts all the technical solutions of all the aforementioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the aforementioned embodiments, which will not be described one by one here.

[0070] It can be understood that the multiple flocculation structures 100 are arranged in an array extending in the horizontal direction and the vertical direction, that is, the multiple flocculation structures 100 are arranged in two directions extending in the horizontal plane at an angle to each other to form a single-layer flocculation layer structure 302. The flocculation layer structure 302 is arranged in an array by connecting the mounting plates 11 in the multiple flocculation structures 100 to each other. For example, two adjacent flocculation structures 100 are fixedly connected by welding, screwing, etc., or they can be movably connected by snap-fitting, plug-in, etc., or share the same mounting plate 11. At the same time, the number of mounting plates 11 in each flocculation structure 100 can be There are four, six or eight flocculation structures 100, so that multiple flocculation structures 100 can be seamlessly and tightly connected through the mounting plate 11. Taking the number of mounting plates 11 as an example, the cross-section of the main body 1 of the flocculation structure 100 is square, and the multiple flocculation structures 100 are extended and arranged in two directions perpendicular to each other along the horizontal plane; such an arrangement can ensure that both sewage and chemicals can flow through the flocculation cavity 12, avoiding the dead corners of the traditional flocculation structures 100 at the interconnections, which leads to the accumulation of sludge and debris, and uneven mixing of sewage and chemicals, making the flocculation equipment 300 not easy to be blocked, and effectively improving the self-cleaning ability of the flocculation equipment 300.

[0071] Furthermore, the single-layer flocculation layer structures 302 are connected to each other in the vertical direction through the mounting plate 11 to form a multi-layer flocculation layer structure 302, and combined to form a flocculation device 300, and the flocculation chambers 12 of the upper and lower multi-layer flocculation layer structures 302 are connected in the vertical direction so that the flocculation device 300 forms a plurality of independent and penetrating flocculation channels.

[0072] In one embodiment, along the horizontal direction, every two connected flocculation structures 100 share the same mounting plate 11 , so that the same side hole 13 communicates with the flocculation chambers 12 of the two flocculation structures 100 .

[0073] In this embodiment, in the horizontal direction, multiple flocculation structures 100 are connected and extended in sequence along two directions at an angle. Preferably, the flocculation structures 100 are arranged in an array in the horizontal direction along two directions perpendicular to each other and are connected to each other to form a flocculation layer structure 302. Two adjacent flocculation structures 100 share the same mounting plate 11, that is, the two flocculation structures 100 are connected through a mounting plate 11. At the same time, the side holes 13 provided on the mounting plate 11 simultaneously connect the flocculation chambers 12 of the two flocculation structures 100 that share the mounting plate 11, thereby connecting the multiple flocculation chambers 12 together through the side holes 13.

[0074] It is understandable that in the existing flocculation structure 100, the mounting plate 11 encloses the entire frame structure. When connecting multiple flocculation structures 100 to form a flocculation layer structure 302, the connection needs to be achieved by connecting the mounting plates 11 of two adjacent flocculation structures 100. In this way, the overall flocculation layer structure 302 uses more mounting plates 11, consumes more materials, and makes the overall flocculation device 300 heavier and more expensive. In the present application, by sharing the mounting plate 11, the amount of mounting plates 11 used when connecting two flocculation structures 100 is reduced, thereby reducing the amount of plates used in the overall flocculation device 300, reducing weight and reducing costs.

[0075] In one embodiment, the flocculation chambers 12 of a plurality of flocculation structures 100 in the vertical direction are interconnected, and the guide plates 21 of the lower flocculation structures 100 are disposed opposite to the guide channels 22 of the upper flocculation structures 100 .

[0076] In this embodiment, in the vertical direction, the flocculation chambers 12 of the two flocculation structures 100 connected to each other up and down are connected to each other, and the guide channels 22 in each layer of the flocculation layer structure 302 can be connected end to end in sequence to achieve continuous connection, so as to form a continuous spiral channel from the top of the water inlet of the flocculation device 300 to the bottom of the water outlet of the flocculation device 300, so that the sewage flow can flow directly from the flocculation chamber 12 located above to the flocculation chamber 12 located below. At the same time, the guide plate 21 of the flocculation structure 100 located below can also be set directly opposite to the guide channel 22 of the flocculation structure 100 located above, that is, the guide plate 21 located in the lower flocculation structure 100, its cutting edge 2121 corresponds to the outlet setting of the guide channel 22 of the upper flocculation structure 100, and is located between the two guide tail edges 2122 of the upper flocculation structure 100.

[0077] It can be understood that when the sewage flows out from the guide channel 22 located above, the guide plate 21 located below can cut the outflowing sewage flow to further disrupt and subdivide the sewage flow, thereby increasing the turbulence of the sewage, mixing the sewage flow and the agent as much as possible, and improving the flocculation effect.

[0078] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A flocculation structure, characterized in that: The flocculation structure comprises: A main body, the main body comprising a plurality of mounting plates, the plurality of mounting plates enclosing a flocculation chamber, at least one of the plurality of mounting plates being provided with a side hole communicating with the flocculation chamber; and A flow guiding structure is provided in the flocculation chamber, the flow guiding structure forms a plurality of flow guiding channels, and the flow guiding channels communicate with the side holes and the flocculation chamber.

2. The flocculation structure according to claim 1, characterized in that: Each of the mounting plates is provided with at least one side hole, and the side holes provided on the same mounting plate are provided corresponding to one flow guiding channel, so that a plurality of the side holes are connected to the flocculation chamber.

3. The flocculation structure according to claim 1, characterized in that: The guide structure includes a plurality of guide plates, the guide plates are connected to the inner wall of the flocculation chamber, and two adjacent guide plates are enclosed to form the guide channel; Wherein, the extension directions of the plurality of guide plates are arranged at angles to each other.

4. The flocculation structure according to claim 3, characterized in that: The flocculation structure also includes a water inlet end and a water outlet end, one end of the guide plate is arranged at the water inlet end, and the other end of the guide plate is arranged at the water outlet end, and the extension direction of the guide plate is arranged at an angle with the connection direction from the water inlet end to the water outlet end, so that the guide channel extends in a spiral shape from the water inlet end to the water outlet end.

5. The flocculation structure according to claim 4, characterized in that: The plurality of guide plates further enclose a direct current chamber, the direct current chamber is connected to the plurality of guide channels, and the direct current chamber and the plurality of guide channels together form the flocculation chamber.

6. The flocculation structure according to claim 5, characterized in that: The guide plate includes a connecting side and a guide side, the connecting side and the guide side are connected, one connecting side is used to connect to a mounting plate, part of the guide side is arranged in an arc shape, and multiple arc-shaped parts of the guide side together enclose the direct current cavity.

7. The flocculation structure according to claim 6, characterized in that The flow guide side comprises: a cutting edge, the cutting edge being connected to the connecting side edge, the cutting edge being located at the water entry end; and A guide arc edge, wherein the guide arc edge is connected to the cutting edge, and the guide arc edge extends from the water inlet end to the water outlet end and encloses the direct current cavity.

8. A flocculation device, characterized in that: The flocculation equipment comprises: Scaffolding; and A plurality of flocculation structures according to any one of claims 1 to 7, wherein the plurality of flocculation structures are arranged on the base frame, and the plurality of flocculation structures are sequentially connected and extended in horizontal and vertical directions.

9. The flocculation device according to claim 8, characterized in that: In the horizontal direction, every two connected flocculation structures share the same mounting plate, so that the same side hole communicates with the flocculation chambers of the two flocculation structures.

10. The flocculation device according to claim 8, characterized in that: The flocculation chambers of the plurality of flocculation structures along the vertical direction are interconnected, and the guide plates of the lower flocculation structures are arranged opposite to the guide channels of the upper flocculation structures.

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