Uniform ferric trichloride coagulant sprinkling device

By designing a uniform spraying device for ferric chloride coagulant, and utilizing the combination of an electric telescopic rod and a rotating fan blade, the problems of uneven spraying and slow speed were solved, achieving quantitative and convenient spraying operation.

CN223973927UActive Publication Date: 2026-03-06CHANGYI HONGDA CHEMICAL CO LTD
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Patent Information

Application Number
CN202520439698.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-03-06
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

In existing technologies, the application of ferric chloride coagulant in sedimentation tanks is uneven and slow, requiring a significant amount of time and effort.

Method used

A device for uniformly dispensing ferric chloride coagulant was designed. The device uses an electric telescopic rod to drive a sliding plate to make the through holes overlap or separate. Combined with a rotating fan blade and a drive motor, it can achieve quantitative and uniform dispensing.

Benefits of technology

It achieves uniform application of ferric chloride coagulant, is easy to operate, and can be timed and metered, thus improving application efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ferric trichloride coagulant uniform sprinkling device which comprises a sedimentation tank, a supporting and fixing mechanism is arranged on the upper side of the sedimentation tank and comprises a sliding block, the sliding block is slidably connected with the side wall of the sedimentation tank, the upper side of the sliding block is fixedly connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a sprinkling mechanism, and the sprinkling mechanism comprises a bottom plate. A sliding plate is slidably connected to the upper side of the bottom plate, fixing columns are fixedly connected to the bottom plate located on the front side and the rear side of the sliding plate, a discharging groove is fixedly connected to the upper sides of the fixing columns, a rotating shaft is rotatably connected into the discharging groove, rotating fan blades are fixedly connected to the rotating shaft, a driving motor is fixedly connected to the left end of the discharging groove, and a third through hole is formed in the lower side of the discharging groove; an electric telescopic rod is fixedly connected to the bottom plate located at the left end of the sliding plate, the output end of the electric telescopic rod is fixedly connected with the sliding plate, a second through hole is formed in the sliding plate, and a first through hole is formed in the bottom plate. By means of the structure, the problems that material spraying is not uniform, the speed is low, and a large amount of time and energy need to be consumed are solved.
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Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, and in particular to a uniform spraying device for ferric chloride coagulant. Background Technology

[0002] Sedimentation tanks are structures that remove suspended solids from water through sedimentation. They are widely used in wastewater treatment. There are many types of sedimentation tanks, which can be classified into three types according to the direction of water flow: horizontal flow, vertical flow, and radial flow.

[0003] In water treatment sedimentation tanks, high algae content in the raw water can lead to algae growth, especially in areas with higher temperatures, where this phenomenon may be more pronounced when inclined tubes are installed in the sedimentation tank. While algae growth doesn't severely affect the operation of the sedimentation tank, it negatively impacts the quality of the effluent. Therefore, to inhibit algae growth, ferric chloride coagulant is typically added to the sedimentation tank. Currently, this is done manually, which suffers from uneven application, requires significant time and effort, and is slow. Therefore, a device for uniformly applying ferric chloride coagulant is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a ferric chloride coagulant uniform spraying device, which solves the problems of uneven spraying, slow speed, and the need for a lot of time and effort.

[0005] This utility model also provides a uniform spraying device for ferric chloride coagulant, comprising: a sedimentation tank, a supporting and fixing mechanism on the upper side of the sedimentation tank, the supporting and fixing mechanism including a slider, the slider being slidably connected to the side wall of the sedimentation tank and a support rod fixedly connected to its upper side, a spraying mechanism fixedly connected to the upper end of the support rod, the spraying mechanism including a base plate, a sliding plate being slidably connected to the upper side of the base plate, fixed columns being fixedly connected to the base plate on the front and rear sides of the sliding plate, a discharge trough being fixedly connected to the upper side of the fixed columns, a rotating shaft being rotatably connected inside the discharge trough, a rotating fan blade being fixedly connected to the rotating shaft, a drive motor being fixedly connected to the left end of the discharge trough and a third through hole being provided on its lower side, an electric telescopic rod being fixedly connected to the base plate at the left end of the sliding plate, the output end of the electric telescopic rod being fixedly connected to the sliding plate, a second through hole being provided on the sliding plate, and a first through hole being provided on the base plate.

[0006] According to the ferric chloride coagulant uniform spraying device, the output end of the drive motor is located in the feeding trough and is fixedly connected to the rotating shaft.

[0007] According to the ferric chloride coagulant uniform spraying device, there are several rotating fan blades, which are evenly distributed on the rotating shaft.

[0008] According to the ferric chloride coagulant uniform spraying device, there are several first through holes, second through holes and third through holes, which are evenly distributed on the bottom plate, slide plate and discharge trough respectively. The first through holes, second through holes and third through holes are located on the same straight line and correspond one to one.

[0009] According to the ferric chloride coagulant uniform spraying device, the rotating fan blades correspond one-to-one with the third through hole.

[0010] According to the ferric chloride coagulant uniform spraying device, a control box is fixedly connected to the left side of the sedimentation tank, and the control box is connected to the drive motor and the electric telescopic rod by wires.

[0011] According to the ferric chloride coagulant uniform spraying device, the slider is U-shaped, and the size of the lower opening is the same as the thickness of the side wall of the sedimentation tank.

[0012] This utility model has the following beneficial effects:

[0013] In this invention, a sprinkling mechanism is installed on the sedimentation tank. An electric telescopic rod drives a sliding plate to extend and retract, thereby causing the second through hole to overlap or separate from the first and third through holes. When the second through hole overlaps with the first and third through holes, the ferric chloride coagulant in the feeding trough falls into the sedimentation tank. When the second through hole separates from the first and third through holes, the sliding plate blocks the first and third through holes, and the ferric chloride coagulant in the feeding trough will not fall. This ensures that the amount of ferric chloride coagulant falling each time is basically the same, achieving uniform sprinkling. The operation is convenient, and sprinkling can be carried out at regular intervals and in quantitative quantities.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural diagram of a ferric chloride coagulant uniform spraying device according to the present invention;

[0017] Figure 2 This is a structural diagram of the spraying mechanism of a ferric chloride coagulant uniform spraying device according to the present invention;

[0018] Figure 3 This is a cross-sectional view of the spraying mechanism of a ferric chloride coagulant uniform spraying device according to the present invention;

[0019] Figure 4 for Figure 2 Enlarged view of the structure at point A in the middle.

[0020] Legend:

[0021] 1. Sedimentation tank; 2. Feeding mechanism; 21. Bottom plate; 211. First through hole; 22. Slide plate; 221. Second through hole; 23. Feed chute; 231. Third through hole; 24. Rotating shaft; 241. Rotating fan blade; 25. Drive motor; 26. Electric telescopic rod; 27. Fixed column; 3. Support and fixing mechanism; 31. Sliding block; 32. Support rod; 4. Control box. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 This utility model discloses a uniform spraying device for ferric chloride coagulant, which includes a sedimentation tank 1. A control box 4 is fixedly connected to the left side of the sedimentation tank 1. The control box 4 is connected to a drive motor 25 and an electric telescopic rod 26 by wires. The drive motor 25 and the electric telescopic rod 26 can be started and adjusted through the control box 4. A support fixing mechanism 3 is provided on the upper side of the sedimentation tank 1. The support fixing mechanism 3 includes a slider 31. The slider 31 is U-shaped and the size of the lower opening is the same as the thickness of the side wall of the sedimentation tank 1. The slider 31 is slidably connected to the side wall of the sedimentation tank 1, and a support rod 32 is fixedly connected to the upper side. A spraying mechanism 2 is fixedly connected to the upper end of the support rod 32. During installation, the slider 31 with the spraying mechanism 2 can be directly slidably connected to the side wall of the sedimentation tank 1. The operation is convenient. Several support fixing mechanisms 3 and spraying mechanisms 2 can be installed according to the size of the sedimentation tank 1. It has good flexibility and can achieve quick installation and disassembly.

[0024] The material spraying mechanism 2 includes a base plate 21, a slide plate 22 slidably connected to the upper side of the base plate 21, a fixed column 27 fixedly connected to the base plate 21 on the front and rear sides of the slide plate 22, a material trough 23 fixedly connected to the upper side of the fixed column 27, a rotating shaft 24 rotatably connected inside the material trough 23, a rotating fan blade 241 fixedly connected to the rotating shaft 24, a drive motor 25 fixedly connected to the left end of the material trough 23, and a third through hole 231 provided on the lower side. The output end of the drive motor 25 is located inside the material trough 23 and fixedly connected to the rotating shaft 24. The rotating fan blade 241 corresponds one-to-one with the third through hole 231.

[0025] An electric telescopic rod 26 is fixedly connected to the base plate 21 located at the left end of the slide plate 22. The output end of the electric telescopic rod 26 is fixedly connected to the slide plate 22. The electric telescopic rod 26 can drive the slide plate 22 to perform telescopic movements, thereby causing the second through hole 221 to coincide with or separate from the first through hole 211 and the third through hole 231. The slide plate 22 is provided with the second through hole 221, and the base plate 21 is provided with the first through hole 211. There are several first through holes 211, second through holes 221 and third through holes 231, which are evenly distributed on the base plate 21, slide plate 22 and feed trough 23. The first through hole 211, second through hole 221 and third through hole 231 are located on the same straight line and correspond one to one.

[0026] Working principle: To prevent algae growth in sedimentation tank 1, an appropriate amount of ferric chloride coagulant is poured into the feed trough 23. Then, the drive motor 25 is started, which drives the rotating shaft 24 to rotate, causing the rotating fan blades 241 to rotate within the third through hole 231, preventing the ferric chloride coagulant from clogging the third through hole 231. Then, the electric telescopic rod 26 is started, which drives the sliding plate 22 to extend and retract, thereby aligning the second through hole 221 with the first through hole 211 and the third through hole 231. When the second through hole 221 coincides with the first through hole 211 and the third through hole 231, the ferric chloride coagulant in the feeding trough 23 falls into the sedimentation tank 1. When the second through hole 221 separates from the first through hole 211 and the third through hole 231, the sliding plate 22 blocks the first through hole 211 and the third through hole 231, and the ferric chloride coagulant in the feeding trough 23 will not fall. This ensures that the amount of ferric chloride coagulant falling each time is basically the same, achieving uniform feeding. The operation is convenient, and feeding can be carried out at timed and quantitative times.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A uniform sprinkling device for a ferric chloride coagulant, characterized by comprising: Include: The sedimentation tank (1), the support fixing mechanism (3) is arranged on the upper side of the sedimentation tank (1), the support fixing mechanism (3) includes sliding block (31), the sliding block (31) is connected with the side wall of the sedimentation tank (1) slidingly, and the upper side is fixedly connected with support rod (32), the support rod (32) is fixedly connected with the upper end of the sprinkling mechanism (2), the sprinkling mechanism (2) includes bottom plate (21), the bottom plate (21) is connected with the sliding plate (22) on the upper side slidingly, the fixed column (27) is fixedly connected on the bottom plate (21) located at the front and rear sides of the sliding plate (22), the fixed column (27) is fixedly connected with the lower discharge chute (23) on the upper side, the rotating shaft (24) is rotatably connected in the lower discharge chute (23), the rotating shaft (24) is fixedly connected with the rotating fan blade (241), the lower discharge chute (23) is fixedly connected with the drive motor (25) on the left end, and the third through hole (231) is arranged on the lower side, the electric telescopic rod (26) is fixedly connected on the bottom plate (21) located at the left end of the sliding plate (22), the output end of the electric telescopic rod (26) is fixedly connected with the sliding plate (22), the second through hole (221) is arranged on the sliding plate (22), and the first through hole (211) is arranged on the bottom plate (21).

2. The uniform spreader device for ferric chloride coagulant according to claim 1, characterized in that, The output end of the drive motor (25) is located in the lower discharge chute (23), and the rotating shaft (24) is fixedly connected.

3. The uniform spreader device for ferric chloride coagulant according to claim 2, characterized in that, There are several rotating fan blades (241), which are uniformly distributed on the rotating shaft (24).

4. The uniform spreading device for ferric chloride coagulant according to claim 3, characterized in that, The first through hole (211), the second through hole (221) and the third through hole (231) are uniformly distributed on the bottom plate (21), the sliding plate (22) and the lower discharge chute (23) respectively, the first through hole (211), the second through hole (221) and the third through hole (231) are located on the same straight line, and one-to-one correspondence.

5. The uniform spreader device for ferric chloride coagulant according to claim 4, characterized in that, The rotating fan blade (241) and the third through hole (231) are one-to-one correspondence.

6. The uniform spreader device for ferric chloride coagulant according to claim 5, characterized in that, The control electric box (4) is fixedly connected to the left side of the sedimentation tank (1), and the electric wire is connected between the control electric box (4), the drive motor (25) and the electric telescopic rod (26).

7. The uniform spreader device for ferric chloride coagulant according to claim 6, characterized in that, The sliding block (31) is concave, and the opening size of the lower side is the same as the thickness of the side wall of the sedimentation tank (1).