Coagulation device capable of uniformly throwing and stirring for water treatment

By designing a rotating spraying mechanism and an elastic adsorption mechanism, the problem of uneven coagulant spraying was solved, achieving uniform spraying and rapid mixing of coagulant in wastewater treatment, thus improving coagulation effect and treatment efficiency.

CN223906622UActive Publication Date: 2026-02-13SHANXI YIJIE SHENGYUAN ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202520396384.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-13
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing water treatment coagulation devices cannot discharge coagulants evenly when they are sprayed, resulting in local areas where the coagulant concentration is too high or too low, which affects the coagulation effect and treatment efficiency.

Method used

A coagulation device for water treatment with uniform spraying and stirring was designed. By rotating the spraying mechanism and the elastic adsorption mechanism, the coagulant is ensured to be evenly sprayed into the coagulation tank. The wastewater and coagulant are fully mixed by the cooperation of the impeller and the spray pipe.

Benefits of technology

It achieves uniform application and rapid mixing of coagulants in wastewater, improving coagulation effect and treatment efficiency while reducing coagulation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water treatment, and particularly discloses a uniform-throwing and stirring coagulation device for water treatment, which comprises a coagulation basin, the coagulation basin is arc-shaped, and a feeding box body is fixedly arranged at the central position of a channel protective fence in the coagulation basin. According to the uniform-throwing and stirring coagulation device for water treatment, when sewage treatment is carried out, a coagulant needs to be thrown into the feeding box body firstly, then a water inlet pump can be started to discharge sewage into a coagulation tank, when the sewage passes through the shell, water flow drives an impeller to rotate, a rotating shaft connected with the impeller rotates along with the impeller, and therefore the sewage can be uniformly thrown and stirred; the rotating shaft rotates to drive the feeding and throwing disc to rotate along with the rotating shaft, and the falling coagulant can be uniformly thrown into the coagulating basin along with the rotation of the feeding and throwing disc through the rotation of the feeding and throwing disc, so that the coagulant can be fully mixed with sewage and cannot be accumulated together and is difficult to separate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field, concretely is a kind of even throwing and stirring's coagulation device for water treatment. BACKGROUND

[0002] Human production and activity cannot leave water source, for this, a large amount of sewage will be produced every day, these sewage directly discharges to outside can cause a large amount of water pollution, for this, the sewage produced in life production needs to be handled, so that sewage meets the standard of discharge, only after the sewage treated can be discharged to natural water body, and in the process of water treatment, coagulation is a crucial link, by adding coagulant to sewage, colloidal particles and small suspended solids in sewage can be gathered together, so as to achieve the purpose of purifying water quality, and the performance of coagulation device directly affects the coagulation effect of sewage and the quality of water treatment, and the existing water treatment coagulation device has some problems in actual use process, such as uneven discharge when the device throws coagulant, which leads to too high or too low coagulant concentration in local area, so that coagulant and sewage cannot fully react, and it needs a long time to complete the coagulation of sewage. SUMMARY

[0003] The utility model discloses a kind of even throwing and stirring's coagulation device for water treatment, to solve the problem that coagulant cannot be evenly thrown and lead to mixing unevenly in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of even throwing and stirring's coagulation device for water treatment, including coagulation tank, the coagulation tank is circular design, and the outer surface of coagulation tank is fixedly installed with passageway guardrail, the ground of one side of the coagulation tank is fixedly installed with control cabinet, the passageway guardrail is fixedly installed with feeding box in the center position of coagulation tank, and feeding box and coagulation tank are concentric design, rotating throwing mechanism is arranged between the outer surface of feeding box and passageway guardrail, by rotating throwing mechanism, sewage can be thrown into coagulation tank evenly while being discharged, so that coagulant can be mixed with sewage evenly to improve the effect of coagulation.

[0005] Preferably, the rotating and throwing mechanism comprises: a shell fixedly installed on the outer surface of the channel guardrail, the shell is concentric with the feeding box, the outer surface of the feeding box is rotatably installed with a rotating shaft, the rotating shaft is concentric with the feeding box, the outer surface of the rotating shaft is installed with an impeller, the impeller is located in the shell, one end of the outer surface of the shell is provided with a pipeline, the pipeline of the shell is eccentric with the impeller, the rotating shaft is hollow, and the feeding throwing disc is slidably installed on one end of the outer surface of the shell.

[0006] The above technical scheme is adopted, the coagulant is put into the inside of the feeding box, then the water pump is started, the sewage pumped by the water pump is eccentric with the impeller in the shell, the sewage can drive the impeller to rotate, the rotation of the impeller drives the rotating shaft to rotate, the rotating shaft can drive the feeding throwing disc to rotate, the coagulant can fall into the feeding throwing disc through the rotating shaft, and the coagulant is uniformly thrown out through the through hole by the rotation of the feeding throwing disc, so that the coagulant can be uniformly thrown to a far place, the coagulant can be fully mixed with the sewage, and the coagulation treatment speed is accelerated.

[0007] Preferably, the outer surface of the feeding box is rotatably installed with a feeding cover, the outer surface of the feeding cover is tightly attached to the outer surface of the feeding box, the inside of the feeding box is inclined, one end of the rotating shaft located in the feeding box is fixedly installed with a scraping rod, and the outer surface of the scraping rod is attached to the inner surface of the feeding box.

[0008] The above technical scheme is adopted, the feeding cover can shield the feeding port of the feeding box, so that the external rainwater cannot enter the inside of the feeding box, when the feeding throwing disc rotates, the scraping rod rotates together, the coagulant put into the feeding box cannot be adhered or stuck in the inside, the coagulant can be uniformly and continuously discharged outward, and the put-in coagulant can be stirred.

[0009] Preferably, the shell and the feeding throwing disc are provided with an elastic adsorption mechanism, the elastic adsorption mechanism can control the discharging amount and discharging time of the feeding box.

[0010] The above technical scheme can control whether the coagulant enters the inside of the feeding throwing disc, and the amount of thrown coagulant can be controlled by controlling the discharging time.

[0011] Preferably, the elastic adsorption mechanism comprises: an electromagnet fixedly installed on the outer surface of the shell, the feeding and throwing disc is engaged with the rotating shaft, and the rotating shaft and the feeding and throwing disc are concentrically designed, the feeding and throwing disc is internally fixedly installed with a plug, the plug is designed in a conical shape, the outer surface of the plug is attached to the outer surface of the rotating shaft, the rotating shaft is concentrically designed with the electromagnet, and the spring is arranged between the shell and the feeding and throwing disc.

[0012] With the above technical scheme, when the electromagnet is started, the feeding and throwing disc is adsorbed, the feeding and throwing disc slides on the rotating shaft, and the plug moves together, so that the plug can block the rotating shaft; when the material needs to be thrown, the electromagnet is turned off, the spring pushes the feeding and throwing disc outward, the plug is separated from the rotating shaft, the coagulant is discharged from the rotating shaft, and the falling coagulant is uniformly separated through the conical plug, so that the amount of coagulant thrown in each direction is approximately the same, and the coagulant is not unevenly thrown.

[0013] Preferably, the ground on one side of the control cabinet is fixedly installed with a water inlet pump connected with the shell, the other end of the shell is fixedly installed with a spray pipe designed in an arc shape, the outer surface of the spray pipe is connected with the outer surfaces of the coagulation tank and the channel guardrail, the bottom of the coagulation tank is provided with a sewage discharge pipe, and the sewage discharge pipe on the outer surface of the coagulation tank is concentrically designed with the feeding and throwing disc.

[0014] With the above technical scheme, the sewage is pumped out through the start of the water inlet pump, the sewage can be discharged outward along the spray pipe, the arc-shaped design of the spray pipe enables the sprayed sewage to move along the arc-shaped edge of the coagulation tank, and the sewage can rotate in the coagulation tank, and after flocculation, the dirt in the sewage is concentrated in the sewage discharge pipe, facilitating the discharge of the dirt, and the sewage in the coagulation tank can be rotated by the impact force of the sprayed sewage.

[0015] Preferably, the outer surface of one end of the channel guardrail is uniformly installed with a plug-in block, the side surface of the plug-in block is screw-mounted with a screw handle, and the outer surface of the plug-in block is through-mounted with a spoiler rod, and the outer surface of the spoiler rod is attached to the outer surface of one end of the screw handle.

[0016] With the above technical scheme, the spoiler rod can be fixed by screwing the plug-in block and the screw handle, and the spoiler rod can be lowered and lifted upward, so that after the spoiler rod falls into the coagulation tank, the rotating sewage can be disturbed, and the sewage can be mixed with the coagulant more quickly.

[0017] Compared with the prior art, the coagulation device for uniform throwing and stirring of water treatment has the advantages that:

[0018] 1. When treating wastewater, the coagulant needs to be added into the feeding tank first. Then, the water pump can be started to discharge the wastewater into the coagulation tank. When the wastewater passes through the shell, the water flow will drive the impeller to rotate, and the shaft connected to the impeller will rotate along with it. As the shaft rotates, the feeding and spraying plate will also rotate. Through the rotation of the feeding and spraying plate, the falling coagulant can be evenly sprayed into the inside of the coagulation tank, so that the coagulant can be fully mixed with the wastewater and will not pile up and be difficult to separate.

[0019] 2. As the wastewater passes through the shell, it drives the rotating shaft and impeller to rotate. When the rotating shaft rotates, it will drive the scraper to rotate as well, so that the coagulant inside the feeding box can be stirred and dispersed. At the same time, it prevents the coagulant from adhering to the outer surface of the feeding box. The feeding cover set on the outer surface of the feeding box can effectively block foreign objects and falling water, ensuring the dryness of the inside of the feeding box and preventing foreign objects from falling in and causing blockage.

[0020] 3. When the electromagnet is energized, the feeding and sprinkling disc can be attracted, allowing it to move on the outer surface of the rotating shaft. This allows the shaft to be blocked by the plug. When the electromagnet is de-energized, the spring will push the feeding and sprinkling disc to reset, allowing the plug to disengage from the rotating shaft and release the coagulant. Simultaneously, after the coagulant falls, it will be evenly distributed by the conical design of the plug, ensuring that the amount of coagulant sprayed by the feeding and sprinkling disc in each direction is the same. The electromagnet can control the duration and amount of coagulant discharge.

[0021] 4. After the inlet pump pumps the sewage out and discharges it into the coagulation tank through the spray pipe, the sewage inside the coagulation tank will gradually rise and rotate with the sewage sprayed out by the spray pipe. The water in the coagulation tank can rotate as a whole. At the same time, with the insertion of the baffle rod, the coagulant evenly sprinkled into the coagulation tank can be stirred and mixed more quickly. Meanwhile, the coagulated impurities will be concentrated in the center of the coagulation tank with the rotation of the water flow, making it easier to discharge the impurities from the coagulation tank. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the coagulation tank and the passageway guardrail of this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the control cabinet and water inlet pump of this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the passageway guardrail and its housing according to this utility model;

[0025] Figure 4 This is a three-dimensional cross-sectional view of the feeding box and rotating shaft of this utility model;

[0026] Figure 5 It is the shell and impeller cross-section solid structure schematic diagram of the utility model;

[0027] Figure 6 It is the feeding throwing disc and plug cross-section explosion solid structure schematic diagram of the utility model;

[0028] Figure 7 It is the plug-in block and screw handle explosion solid structure schematic diagram of the utility model.

[0029] In the drawing: 1, coagulation tank;2, control cabinet;3, water inlet pump;4, passageway guardrail;5, feeding box body;6, feeding cover body;7, shell;8, rotating shaft;9, impeller;10, scraping rod;11, feeding throwing disc;12, plug;13, spring;14, electromagnet;15, injection pipe;16, plug-in block;17, screw handle;18, spoiler rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a kind of uniform throwing stirring coagulation device for water treatment, including coagulation tank 1, coagulation tank 1 is circular design, and the outer surface of coagulation tank 1 is fixedly installed with passageway guardrail 4, the ground of one side of coagulation tank 1 is fixedly installed with control cabinet 2, passageway guardrail 4 is fixedly installed with feeding box body 5 at the center position of coagulation tank 1, and coagulation tank 1 is concentric design with feeding box body 5, rotating throwing mechanism is arranged between the outer surface of feeding box body 5 and passageway guardrail 4, coagulant is thrown into coagulation tank 1 uniformly while sewage is discharged by rotating throwing mechanism, so that coagulant can be mixed with sewage uniformly to improve the effect of coagulation.

[0032] Coagulation tank 1 is provided with passageway guardrail 4 around, can effectively prevent operating personnel from falling into coagulation tank 1, improve the security while also improving the convenience of operation, and control cabinet 2 is fixed on the ground, can effectively prevent the water vapor in coagulation tank 1 from causing corrosion to electronic components inside control cabinet 2, while convenient for maintenance.

[0033] The rotating and throwing mechanism comprises a shell 7 fixedly installed on the outer surface of the channel guard 4, the shell 7 is concentric with the feeding box 5, the outer surface of the feeding box 5 is rotatably installed with a rotating shaft 8, the rotating shaft 8 is concentric with the feeding box 5, the outer surface of the rotating shaft 8 is installed with an impeller 9 penetrating through the shell 7, the impeller 9 is located in the shell 7, one end of the outer surface of the shell 7 is provided with a pipeline, the pipeline of the outer surface of the shell 7 is eccentric with the impeller 9, the rotating shaft 8 is hollow, one end of the outer surface of the rotating shaft 8 located outside the shell 7 is slidably installed with a feeding and throwing disc 11, and the outer surface of the feeding and throwing disc 11 is provided with a through hole.

[0034] When the sewage needs to be treated, the coagulant needs to be put into the feeding box 5 and the water inlet pump 3 is started, at this time, the water inlet pump 3 pumps the external sewage into the inside of the water inlet pump 3, when the sewage passes through the inside of the shell 7, due to the eccentric design of the shell 7 and the impeller 9, the impeller 9 can be driven by the water flow and rotated, the rotating of the impeller 9 drives the rotating shaft 8 to rotate, so that the feeding and throwing disc 11 can rotate together, so that the coagulant falling from the rotating shaft 8 can be thrown into the coagulation tank 1 through the rotation of the feeding and throwing disc 11, and due to the concentric design of the coagulation tank 1 and the feeding and throwing disc 11, the coagulant can be thrown farther, so that the coagulant can be dispersed and will not be accumulated together, so that the uniform mixing speed of the coagulant after being thrown is improved.

[0035] The outer surface of the feeding box 5 is rotatably installed with a feeding cover 6, the outer surface of the feeding cover 6 is tightly combined with the outer surface of the feeding box 5, the inside of the feeding box 5 is designed to be inclined, one end of the rotating shaft 8 located inside the feeding box 5 is fixedly installed with a scraping rod 10, and the outer surface of the scraping rod 10 is combined with the inner surface of the feeding box 5.

[0036] The feeding cover 6 can effectively prevent sundries and rainwater from entering the inside of the feeding box 5, so that the inside of the feeding box 5 can be kept dry, and the probability of the rotating shaft 8 being blocked by sundries in the feeding box 5 is reduced, and the rotating shaft 8 drives the scraping rod 10 to rotate when the sewage is discharged, so that the coagulant in the feeding box 5 is stirred by the rotation of the scraping rod 10, so that the coagulant will not be accumulated in the feeding box 5 and cannot be discharged.

[0037] The shell 7 and the feeding and throwing disc 11 are provided with an elastic adsorption mechanism, the elastic adsorption mechanism can control the discharging amount and discharging time of the feeding box 5.

[0038] The power-on of the electromagnet 14 can adsorb the feeding and throwing disc 11, so that the feeding and throwing disc 11 can slide on the outer surface of the rotating shaft 8, so that the rotating shaft 8 can be blocked by the plug 12, so that the coagulant cannot be discharged, and when the electromagnet 14 is powered off, the spring 13 pushes the feeding and throwing disc 11 back and resets, so that the coagulant can be discharged from the rotating shaft 8, and the discharge of the coagulant is controlled by the on-off point of the electromagnet 14, and the amount of coagulant thrown out can be controlled by the on-off time of the electromagnet 14.

[0039] The elastic adsorption mechanism comprises: an electromagnet 14 fixedly installed on the outer surface of the shell 7, the feeding and throwing disc 11 is engaged with the rotating shaft 8, and the rotating shaft 8 and the feeding and throwing disc 11 are concentrically designed, the plug 12 is fixedly installed in the feeding and throwing disc 11, and the plug 12 is designed as a taper, and the outer surface of the plug 12 is fitted with the outer surface of the rotating shaft 8, the rotating shaft 8 and the electromagnet 14 are concentrically designed, and the spring 13 is arranged between the shell 7 and the feeding and throwing disc 11.

[0040] The taper design of the plug 12 allows the coagulant falling from the rotating shaft 8 to be evenly separated, so that the coagulant can flow in different directions of the feeding and throwing disc 11, and the coagulant can be uniformly thrown in different directions of the coagulation tank 1 by cooperating with the rotation of the feeding and throwing disc 11, so that the mixing efficiency of the coagulant and the sewage is improved.

[0041] The ground on one side of the control cabinet 2 is fixedly installed with a water inlet pump 3, and the water inlet pump 3 is connected with the shell 7, and the other end of the shell 7 is fixedly installed with a spray pipe 15, and the spray pipe 15 is designed as an arc, the outer surfaces of the spray pipe 15 are connected with the outer surfaces of the coagulation tank 1 and the channel guard 4 respectively, and the bottom of the coagulation tank 1 is provided with a sewage discharge pipe, and the outer surface of the sewage discharge pipe of the coagulation tank 1 is concentrically designed with the feeding and throwing disc 11.

[0042] The arc design of the spray pipe 15 allows the water inlet pump 3 to pump the sewage into the spray pipe 15 without kinetic energy loss, so that the water sprayed from the spray pipe 15 can rotate along the inside of the coagulation tank 1, and the coagulant is mixed by cooperating with the rotation of the sewage in the coagulation tank 1, and the dirt generated after coagulation will be concentrated in the middle by the rotation of the sewage in the coagulation tank 1, and the dirt can be easily discharged outward through the sewage discharge pipe in the middle of the coagulation tank 1.

[0043] The outer surface of one end of the channel guard 4 is uniformly provided with a plug-in block 16, the side surface of the plug-in block 16 is screw-mounted with a screw handle 17, the outer surface of the plug-in block 16 is through-mounted with a spoiler rod 18, and the outer surface of the spoiler rod 18 is fitted with one end of the outer surface of the screw handle 17.

[0044] The spoiler rod 18 can be limited and inserted through the plug block 16, so that the spoiler rod 18 can extend into the coagulation tank 1, or the spoiler rod 18 is lifted and fixed through the screw handle 17, so that after the spoiler rod 18 is inserted into the coagulation tank 1, the coagulation tank 1 can be rotated in the sewage inside the coagulation tank 1, so that the coagulant can be mixed with the sewage more quickly and uniformly, and the mixing efficiency of the coagulant is improved.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A coagulation device for water treatment with uniform spraying and stirring, comprising a coagulation tank (1), wherein the coagulation tank (1) is circular in design, and a passage guardrail (4) is fixedly installed on the outer surface of the coagulation tank (1), and a control cabinet (2) is fixedly installed on one side of the ground of the coagulation tank (1), characterized in that: The channel guardrail (4) is fixedly installed with a feeding box (5) at the central position of the coagulation tank (1), and the feeding box (5) is concentrically designed with the coagulation tank (1), a rotating and throwing mechanism is arranged between the outer surface of the feeding box (5) and the channel guardrail (4), sewage is discharged through the rotating and throwing mechanism, and the coagulating agent can be uniformly thrown into the coagulation tank (1), so that the coagulating agent can be uniformly mixed with the sewage to improve the coagulation effect.

2. The coagulation device for water treatment with uniform throwing and stirring according to claim 1, characterized in that: The rotating and throwing mechanism comprises a shell (7) which is fixedly installed on the outer surface of the channel guardrail (4), the shell (7) is concentrically designed with the feeding box (5), the outer surface of the feeding box (5) is rotatably installed with a rotating shaft (8), the rotating shaft (8) is concentrically designed with the feeding box (5), the outer surface of the rotating shaft (8) is installed with an impeller (9) in a penetrating mode, the impeller (9) is located in the shell (7), one end of the outer surface of the shell (7) is provided with a pipeline, the pipeline of the outer surface of the shell (7) is eccentrically designed with the impeller (9), the rotating shaft (8) is designed in a hollow mode, one end of the outer surface of the rotating shaft (8) located outside the shell (7) is slidably installed with a feeding and throwing disc (11), and the outer surface of the feeding and throwing disc (11) is uniformly provided with through holes.

3. The coagulation device for water treatment with uniform throwing and mixing according to claim 2, characterized in that: The outer surface of the feeding box (5) is rotatably installed with a feeding cover (6), the outer surface of the feeding cover (6) is tightly attached to the outer surface of the feeding box (5), the inside of the feeding box (5) is designed in an inclined mode, one end of the rotating shaft (8) located inside the feeding box (5) is fixedly installed with a scraping rod (10), and the outer surface of the scraping rod (10) is attached to the inner surface of the feeding box (5).

4. The coagulation device for water treatment with uniform throwing and stirring according to claim 2, characterized in that: The shell (7) and the feeding and throwing disc (11) are provided with an elastic adsorption mechanism, and the discharging amount and discharging time of the feeding box (5) can be controlled through the elastic adsorption mechanism.

5. The coagulation device for water treatment with uniform throwing and mixing according to claim 4, characterized in that: The elastic adsorption mechanism comprises an electromagnet (14) which is fixedly installed on the outer surface of the shell (7), the feeding and throwing disc (11) is engaged with the rotating shaft (8), the rotating shaft (8) is concentrically designed with the feeding and throwing disc (11), the inside of the feeding and throwing disc (11) is fixedly installed with a plug (12), the plug (12) is designed in a tapered mode, the outer surface of the plug (12) is attached to the outer surface of the rotating shaft (8), the rotating shaft (8) is concentrically designed with the electromagnet (14), and the shell (7) and the feeding and throwing disc (11) are provided with a spring (13).

6. The uniform dispersion and mixing coagulation device for water treatment according to claim 1, wherein: One side of the control cabinet (2) is fixedly installed with a water inlet pump (3) on the ground, the water inlet pump (3) is connected with the shell (7), the other end of the shell (7) is fixedly installed with a jet pipe (15), the jet pipe (15) is designed in an arc shape, the outer surface of the jet pipe (15) is connected with the outer surfaces of the coagulation tank (1) and the channel guardrail (4), respectively, a sewage discharge pipe is formed in the bottom of the coagulation tank (1), and the sewage discharge pipe on the outer surface of the coagulation tank (1) is concentrically designed with the feeding and throwing disc (11).

7. The coagulation device for water treatment with uniform throwing and mixing according to claim 1, characterized in that: One end of the channel guardrail (4) is uniformly provided with an insertion block (16) on the outer surface, and a screw handle (17) is threadedly installed on the side surface of the insertion block (16), a spoiler rod (18) is installed through the outer surface of the insertion block (16), and the outer surface of the spoiler rod (18) is in close contact with the outer surface of one end of the screw handle (17).