A spraying device for water treatment

By designing a highly adaptable spraying device, the problem of insufficient treatment of floating matter and foam in the sewage treatment system was solved, improving sewage treatment efficiency and flowability, and enhancing equipment adaptability.

CN224337267UActive Publication Date: 2026-06-09WUHAN SANZHEN IND HLDG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN SANZHEN IND HLDG CO LTD
Filing Date
2025-07-03
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In large-scale wastewater treatment systems, insufficient treatment of floating matter and foam on the wastewater surface affects treatment efficiency and equipment safety. Furthermore, the wastewater flow rate is not ideal, leading to incomplete reaction and stagnation.

Method used

A water treatment spraying device was designed, comprising a telescopic mechanism and an installation mechanism. The device length is adjustable through a telescopic spiral tube and a drive motor. The nozzle is detachable, making it easy to use in sewage tanks of different widths. It breaks up floating debris by spraying water droplets, thus promoting sewage circulation.

Benefits of technology

It improves wastewater treatment efficiency, prevents foam accumulation, enhances equipment adaptability, promotes wastewater flow, and solves the problem of insufficient treatment of floating matter and foam.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to reaction pool surface scum removal technical field, and disclose a kind of spraying device for water treatment, including beam, the beam top is fixedly connected with handle, the retractable mechanism is arranged in the beam, the beam bottom is provided with mounting mechanism, the mounting mechanism bottom is provided with spray head, the spray head top is fixedly connected with connecting pipe, the retractable mechanism includes rotating component, telescopic component, limit component, drive assembly and transmission component, and the rotating component is set in the beam.This spraying device for water treatment, by setting the retractable mechanism, staff only needs to start drive motor to drive the telescopic screw pipe of both sides synchronously outward or inward, it is convenient to adjust the length of the device as a whole, so that the device can be placed on the top of sewage tank of different width when in use, without repeated design for different width of sewage tank, increase the adaptability of the device when in use.
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Description

Technical Field

[0001] This utility model relates to the field of surface scum removal technology in reaction tanks, specifically a spraying device for water treatment. Background Technology

[0002] The reaction tank is a crucial component of the water treatment process. Its core principle is to remove impurities and suspended solids from water using physical and chemical methods. Reaction tanks are widely used in urban water purification and treatment, playing a significant role in water purification.

[0003] Existing large-scale wastewater treatment systems exhibit a series of problems affecting treatment efficiency and effectiveness during operation: Traditional systems often lack targeted and effective measures for dealing with floating debris and foam on the wastewater surface. Large amounts of foam accumulating on the wastewater surface not only affect the appearance of the treatment tank but also hinder gas exchange, interfere with the normal metabolism of microorganisms, and thus slow down the wastewater treatment process. Furthermore, if floating debris is not removed promptly, it may adhere to treatment equipment, causing blockages or damage, increasing maintenance costs and frequency.

[0004] From the perspective of wastewater flow and circulation, the wastewater flow velocity in many large-scale wastewater treatment systems is not ideal. Slow flow rates result in insufficient contact time between pollutants in the wastewater and treatment agents and microorganisms, leading to incomplete reactions and low treatment efficiency. Furthermore, stagnant flow may occur in localized areas, causing pollutants to accumulate and creating treatment dead zones, severely impacting the overall treatment effect. Utility Model Content

[0005] The purpose of this invention is to provide a spraying device for water treatment to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a spraying device for water treatment, comprising a frame beam, a handle fixedly connected to the top of the frame beam, a telescopic mechanism provided inside the frame beam, an installation mechanism provided at the bottom of the frame beam, a nozzle provided at the bottom of the installation mechanism, and a connecting pipe fixedly connected to the top of the nozzle.

[0007] The telescopic mechanism includes a rotating component, a telescopic component, a limiting component, a driving component, and a transmission component. The rotating component is disposed inside the beam, the telescopic component is disposed inside the left and right sides of the beam, the limiting component is disposed on the outer ring of the telescopic component, the driving component is disposed at the bottom of the beam, and the transmission component is disposed in the middle of the beam.

[0008] The installation mechanism includes an installation component and a fixing component. The installation component is located at the bottom of the beam, and the fixing component is located in front of the installation component.

[0009] Preferably, the rotating assembly includes a bidirectional screw, which is disposed inside the frame beam. The outer ring of the bidirectional screw is rotatably connected to a rotating ring, and the outer ring of the rotating ring is fixedly connected to a fixed arm, which is fixedly connected to the inner ring of the frame beam.

[0010] Preferably, there are two rotating rings, which are rotatably connected to the left and right sides of the middle position of the outer ring of the bidirectional screw.

[0011] Preferably, the telescopic assembly includes a telescopic spiral tube, which is threaded to the outer ring of a bidirectional screw rod. The telescopic spiral tube is slidably connected to the inner sides of the frame beam. A support rod is fixedly connected to the outer side of the telescopic spiral tube, and an L-shaped clamping plate is fixedly connected to the bottom of the support rod.

[0012] Preferably, the limiting component includes a convex ring, which is fixedly connected to the inner side of the outer ring of the telescopic screw tube. A limiting slide rod is slidably connected to the outer side of the convex ring. The limiting slide rod is fixedly connected to the left and right sides inside the beam. A limiting plate is fixedly connected to the inner side of the limiting slide rod. The limiting plate is fixedly connected to the inner ring of the beam.

[0013] Preferably, the drive assembly includes a drive motor, which is fixedly connected to the bottom of the beam. A drive shaft is fixedly connected to the right side of the drive motor, and a support cylinder is rotatably connected to the right end of the drive shaft. A fixing rod is fixedly connected to the top of the support cylinder, and the fixing rod is fixedly connected to the bottom of the beam.

[0014] Preferably, the transmission assembly includes a first sprocket, which is fixedly connected to the outer ring of the drive shaft. A chain is drivenly connected to the outer ring of the first sprocket. A second sprocket is drivenly connected to the top of the inner ring of the chain. The second sprocket is fixedly connected to the middle of the outer ring of the bidirectional screw. The second sprocket is located in the middle of the left and right rotating rings. The chain is slidably connected to the bottom of the frame beam.

[0015] Preferably, the mounting assembly includes a frame plate, which is disposed on the left and right sides of the drive motor. The frame plate is fixedly connected to the rear side of the frame beam. A protruding rod is fixedly connected to the bottom front side of the frame plate. A sleeve is sleeved around the outer ring of the protruding rod. A fixing plate is fixedly connected to the bottom of the sleeve. The fixing plate is fixedly connected to the top of the nozzle. The fixing plate is disposed on the left and right sides of the connecting pipe.

[0016] Preferably, the fixing component includes a threaded rod, which is fixedly connected to the front side of the protruding rod. A pad is sleeved on the outer ring of the threaded rod, and the rear side of the pad is in contact with the front side of the protruding rod. A nut is threadedly connected to the outer ring of the threaded rod, and the rear side of the nut is in contact with the front side of the pad.

[0017] Compared with the prior art, the present invention provides a spraying device for water treatment, which has the following beneficial effects:

[0018] 1. This water treatment spraying device, through its telescopic mechanism, allows operators to simply start the drive motor to move the telescopic spiral tubes on both sides outward or inward synchronously. This facilitates adjustment of the overall length of the device, enabling it to be placed on top of sewage tanks of different widths without requiring repeated design for different widths, thus increasing the device's adaptability during use.

[0019] 2. This water treatment spraying device, through its set installation mechanism, allows workers to easily disassemble and assemble the nozzle and the frame by simply rotating the nut. The operation is simple and convenient for workers to replace the nozzle. After the nozzle is installed, workers only need to fix the water pipe directly to the outer ring of the connecting pipe to complete the connection between the nozzle and the water pipe. The nozzle is set at the top of the sewage tank and sprays water droplets downwards. Floating objects and accumulated foam on the water surface are impacted, broken up, and dissolved in the water, preventing the accumulation of large amounts of foam while accelerating the circulation of sewage. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a front view of the present utility model;

[0022] Figure 2 This is a schematic diagram of the bottom of the present invention;

[0023] Figure 3 This is a front sectional view of the present invention;

[0024] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 5 This is a partial sectional view of the structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the drive component.

[0027] Figure 7 This is a schematic diagram of the telescopic component structure.

[0028] Figure 8 This is a partial structural diagram of the installation mechanism.

[0029] In the diagram: 1. Telescopic mechanism; 11. Rotating assembly; 1101. Bidirectional screw; 1102. Rotary ring; 1103. Fixed arm; 12. Telescopic assembly; 1201. Telescopic tube; 1202. Support rod; 1203. L-shaped clamping plate; 13. Limiting assembly; 1301. Convex ring; 1302. Limiting slide rod; 1303. Limiting plate; 14. Drive assembly; 1401. Drive motor; 1402. Drive shaft; 1403. Support 1. Rotary drum; 1404. Fixed rod; 15. Transmission assembly; 1501. Sprocket 1; 1502. Chain; 1503. Sprocket 2; 2. Mounting mechanism; 21. Mounting assembly; 2101. Frame plate; 2102. Protruding rod; 2103. Sleeve; 2104. Fixed plate; 22. Fixed assembly; 2201. Threaded rod; 2202. Pad; 2203. Nut; 3. Frame beam; 31. Handle; 4. Nozzle; 41. Connecting pipe. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] This utility model provides a technical solution:

[0033] Example 1

[0034] Combination Figures 1 to 7 A water treatment spraying device includes a frame beam 3, a handle 31 fixedly connected to the top of the frame beam 3, a telescopic mechanism 1 installed inside the frame beam 3, an installation mechanism 2 installed at the bottom of the frame beam 3, a nozzle 4 installed at the bottom of the installation mechanism 2, and a connecting pipe 41 fixedly connected to the top of the nozzle 4.

[0035] The telescopic mechanism 1 includes a rotating component 11, a telescopic component 12, a limiting component 13, a driving component 14, and a transmission component 15. The rotating component 11 is disposed inside the beam 3, the telescopic component 12 is disposed inside the left and right sides of the beam 3, the limiting component 13 is disposed outside the telescopic component 12, the driving component 14 is disposed at the bottom of the beam 3, and the transmission component 15 is disposed in the middle of the beam 3.

[0036] The rotating assembly 11 includes a bidirectional screw 1101, which is disposed within the frame beam 3. A rotating ring 1102 is rotatably connected to the outer ring of the bidirectional screw 1101. A fixed arm 1103 is fixedly connected to the outer ring of the rotating ring 1102, and the fixed arm 1103 is fixedly connected to the inner ring of the frame beam 3. There are two rotating rings 1102, rotatably connected to the left and right sides of the middle position of the outer ring of the bidirectional screw 1101, respectively. The telescopic assembly 12 includes a telescopic screw tube 1201. The telescopic screw tube 1201 is screwed... The outer ring of the double-acting screw 1101 is connected to the threaded connection. The telescopic screw tube 1201 is slidably connected to the inner sides of the left and right sides of the frame beam 3. A support rod 1202 is fixedly connected to the outer side of the telescopic screw tube 1201. An L-shaped clamping plate 1203 is fixedly connected to the bottom of the support rod 1202. The limiting component 13 includes a convex ring 1301, which is fixedly connected to the inner side of the outer ring of the telescopic screw tube 1201. A limiting slide rod 1302 is slidably connected to the inner side of the outer side of the convex ring 1301. The limiting slide rod 1302 is fixedly connected to the frame beam 3. On the inner left and right sides, a limiting plate 1303 is fixedly connected to the inner side of the limiting slide rod 1302. The limiting plate 1303 is fixedly connected to the inner ring of the beam 3. The drive assembly 14 includes a drive motor 1401, which is fixedly connected to the bottom of the beam 3. A drive shaft 1402 is fixedly connected to the right side of the drive motor 1401. A support cylinder 1403 is rotatably connected to the right end of the drive shaft 1402. A fixing rod 1404 is fixedly connected to the top of the support cylinder 1403. Fixedly connected to the bottom of the beam 3, the transmission assembly 15 includes a first sprocket 1501, which is fixedly connected to the outer ring of the drive shaft 1402. The outer ring of the first sprocket 1501 is connected to a chain 1502, and the top of the inner ring of the chain 1502 is connected to a second sprocket 1503. The second sprocket 1503 is fixedly connected to the middle of the outer ring of the double-acting screw 1101. The second sprocket 1503 is located in the middle of the left and right rotating rings 1102. The chain 1502 is slidably connected to the bottom of the beam 3.

[0037] Furthermore, by simply starting the drive motor 1401, the telescopic spiral tubes 1201 on both sides can be moved outward or inward simultaneously, which facilitates the adjustment of the overall length of the device. This allows the device to be placed on top of sewage tanks of different widths without the need for repeated design for different widths, thus increasing the adaptability of the device during use.

[0038] Example 2

[0039] See Figure 1 , Figure 2 , Figure 3 and Figure 8 Furthermore, based on Embodiment 1, the installation mechanism 2 includes an installation component 21 and a fixing component 22. The installation component 21 is disposed at the bottom of the beam 3, and the fixing component 22 is disposed at the front side of the installation component 21.

[0040] The mounting assembly 21 includes a frame plate 2101, which is located on the left and right sides of the drive motor 1401. The frame plate 2101 is fixedly connected to the rear side of the frame beam 3. A protruding rod 2102 is fixedly connected to the bottom front side of the frame plate 2101. A sleeve 2103 is sleeved on the outer ring of the protruding rod 2102. A fixing plate 2104 is fixedly connected to the bottom of the sleeve 2103. The fixing plate 2104 is fixedly connected to the top of the nozzle 4. The fixing plate 2104 is located on the left and right sides of the connecting pipe 41. The fixing assembly 22 includes a threaded rod 2201, which is fixedly connected to the front side of the protruding rod 2102. A pad 2202 is sleeved on the outer ring of the threaded rod 2201. The rear side of the pad 2202 is in contact with the front side of the protruding rod 2102. A nut 2203 is threadedly connected to the outer ring of the threaded rod 2201. The rear side of the nut 2203 is in contact with the front side of the pad 2202.

[0041] Furthermore, workers only need to rotate nut 2203 to complete the disassembly and assembly of nozzle 4 and frame 3. The operation is simple and convenient for workers to replace nozzle 4. After nozzle 4 is installed, workers only need to fix the water pipe directly to the outer ring of connecting pipe 41 to complete the connection between nozzle 4 and water pipe. The nozzle 4 is set at the top of the sewage tank and sprays water droplets downwards. Floating objects and accumulated foam on the water surface are impacted, broken, and dissolved in the water body, preventing a large amount of foam from accumulating while accelerating the speed of sewage circulation.

[0042] In actual operation, when this device is used and it is necessary to adjust the distance between the left and right L-shaped clamping plates 1203, the drive motor 1401 is started first. The drive motor 1401 drives the drive shaft 1402 to rotate. The rotation of the drive shaft 1402 drives the first sprocket 1501 to rotate. The rotation of the first sprocket 1501 drives the second sprocket 1503 to rotate through the chain 1502. The rotation of the second sprocket 1503 drives the bidirectional screw 1101 to rotate. The rotation of the bidirectional screw 1101 drives the telescopic screw tubes 1201 on both sides to move outward or inward simultaneously. The telescopic screw tubes 1201 on both sides move outward simultaneously, which drives the L-shaped clamping plates 1203 to move outward through the support rod 1202. At this time, the distance between the two L-shaped clamping plates 1203 is increased. When the telescopic screw tubes 1201 on both sides move inward, the L-shaped clamping plates 1203 on both sides move inward simultaneously. At this time, the distance between the two L-shaped clamping plates 1203 is reduced.

[0043] Once the distance between the two L-shaped clamps 1203 is adjusted to the appropriate length, turn off the drive motor 1401. At this point, the adjustment of the distance between the L-shaped clamps 1203 is completed. Then, the adjusted frame beam 3 can be placed on the top of the corresponding sewage treatment tank, so that the two L-shaped clamps 1203 are respectively clamped at the top of the tank opening to complete the overall fixation of the device.

[0044] When it is necessary to install the nozzle 4, firstly, fit the sleeve 2103 onto the outer ring of the protruding rod 2102, so that the rear side of the sleeve 2103 is in contact with the front side of the frame plate 2101. Then, fit the pad 2202 onto the outer ring of the threaded rod 2201. Finally, rotate the nut 2203 onto the outer ring of the threaded rod 2201 until the rear side of the nut 2203 is in contact with the front side of the pad 2202 and can no longer be rotated. At this point, the installation of the nozzle 4 is completed. After that, connect the water pipe to the outer ring of the connecting pipe 41 to complete the connection between the water pipe and the nozzle 4. When the device is used, the nozzle 4 can spray water mist downwards. When the treated sewage passes under the nozzle 4, the floating matter and accumulated foam on the water surface can be broken and dissolved in the water by impact, preventing a large amount of foam from accumulating and accelerating the speed of sewage circulation.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A spraying device for water treatment, comprising a frame beam (3), characterized in that: The top of the beam (3) is fixedly connected to a handle (31), the beam (3) is provided with a telescopic mechanism (1), the bottom of the beam (3) is provided with an installation mechanism (2), the bottom of the installation mechanism (2) is provided with a nozzle (4), and the top of the nozzle (4) is fixedly connected to a connecting pipe (41). The telescopic mechanism (1) includes a rotating component (11), a telescopic component (12), a limiting component (13), a driving component (14), and a transmission component (15). The rotating component (11) is located inside the beam (3), the telescopic component (12) is located inside the left and right sides of the beam (3), the limiting component (13) is located on the outer ring of the telescopic component (12), the driving component (14) is located at the bottom of the beam (3), and the transmission component (15) is located in the middle of the beam (3). The installation mechanism (2) includes an installation component (21) and a fixing component (22). The installation component (21) is located at the bottom of the beam (3), and the fixing component (22) is located in front of the installation component (21).

2. The spraying device for water treatment according to claim 1, characterized in that: The rotating assembly (11) includes a bidirectional screw (1101), which is disposed inside the frame beam (3). The outer ring of the bidirectional screw (1101) is rotatably connected to a rotating ring (1102), and the outer ring of the rotating ring (1102) is fixedly connected to a fixed arm (1103). The fixed arm (1103) is fixedly connected to the inner ring of the frame beam (3).

3. A spraying device for water treatment according to claim 2, characterized in that: There are two swivel rings (1102), which are rotatably connected to the left and right sides of the middle position of the outer ring of the bidirectional screw (1101).

4. A spraying device for water treatment according to claim 1, characterized in that: The telescopic assembly (12) includes a telescopic screw tube (1201), which is threaded to the outer ring of the bidirectional screw rod (1101). The telescopic screw tube (1201) is slidably connected to the inner sides of the beam (3). A support rod (1202) is fixedly connected to the outer side of the telescopic screw tube (1201), and an L-shaped clamping plate (1203) is fixedly connected to the bottom of the support rod (1202).

5. A spraying device for water treatment according to claim 1, characterized in that: The limiting component (13) includes a convex ring (1301), which is fixedly connected to the inner side of the outer ring of the telescopic screw tube (1201). A limiting slide rod (1302) is slidably connected to the outer side of the convex ring (1301). The limiting slide rod (1302) is fixedly connected to the left and right sides of the inner beam (3). A limiting plate (1303) is fixedly connected to the inner side of the limiting slide rod (1302). The limiting plate (1303) is fixedly connected to the inner ring of the beam (3).

6. A spraying device for water treatment according to claim 1, characterized in that: The drive assembly (14) includes a drive motor (1401), which is fixedly connected to the bottom of the beam (3). A drive shaft (1402) is fixedly connected to the right side of the drive motor (1401). A support cylinder (1403) is rotatably connected to the right end of the drive shaft (1402). A fixing rod (1404) is fixedly connected to the top of the support cylinder (1403). The fixing rod (1404) is fixedly connected to the bottom of the beam (3).

7. A spraying device for water treatment according to claim 1, characterized in that: The transmission assembly (15) includes a first sprocket (1501), which is fixedly connected to the outer ring of the drive shaft (1402). The outer ring of the first sprocket (1501) is connected to a chain (1502). The top of the inner ring of the chain (1502) is connected to a second sprocket (1503). The second sprocket (1503) is fixedly connected to the middle of the outer ring of the double-acting screw (1101). The second sprocket (1503) is located in the middle of the left and right rotating rings (1102). The chain (1502) is slidably connected to the bottom of the frame beam (3).

8. A spraying device for water treatment according to claim 1, characterized in that: The installation assembly (21) includes a frame plate (2101), which is located on the left and right sides of the drive motor (1401). The frame plate (2101) is fixedly connected to the rear side of the frame beam (3). A protruding rod (2102) is fixedly connected to the bottom front side of the frame plate (2101), and a sleeve (2103) is sleeved on the outer ring of the protruding rod (2102).

9. A spraying device for water treatment according to claim 8, characterized in that: The bottom of the frame (2103) is fixedly connected to a fixing plate (2104), the fixing plate (2104) is fixedly connected to the top of the nozzle (4), and the fixing plate (2104) is set on the left and right sides of the connecting pipe (41).

10. A spraying device for water treatment according to claim 1, characterized in that: The fixing component (22) includes a threaded rod (2201), which is fixedly connected to the front side of the protruding rod (2102). A pad (2202) is sleeved on the outer ring of the threaded rod (2201). The rear side of the pad (2202) is in contact with the front side of the protruding rod (2102). A nut (2203) is threadedly connected to the outer ring of the threaded rod (2201). The rear side of the nut (2203) is in contact with the front side of the pad (2202).