Chemical adding device for industrial wastewater treatment
By designing a combined structure for the dosing device, and utilizing a motor to drive the dosing cylinder to rotate and the stirring component to agitate, the problem of uneven drug distribution was solved, achieving uniform dosing and mixing in the wastewater treatment tank, and reducing drug waste and costs.
Patent Information
- Application Number
- CN202423153300.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing industrial wastewater treatment devices have shortcomings in terms of uniformity of chemical dosing, resulting in uneven distribution of the chemical solution, excessively high or insufficient chemical concentration in some areas, leading to chemical waste and increased treatment costs.
A dosing device was designed, which combines a mounting plate, a motor, a dosing cylinder, a liquid outlet pipe, a stirring element, and an annular baffle. The motor drives the dosing cylinder to rotate and changes the position of the liquid outlet pipe, while the stirring element stirs the liquid to ensure uniform distribution of the liquid.
It achieves uniform distribution of the chemical solution in the wastewater treatment tank, prevents solid particles from settling, improves the uniformity of chemical solution mixing, and reduces chemical waste and treatment costs.
Smart Images
Figure CN223576150U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial wastewater treatment technical field, concretely is a dosing device for industrial wastewater treatment. BACKGROUND
[0002] Industrial wastewater is widely sourced, including chemical industry, pharmacy, textile, electroplating and many other industries, its composition is complex, contains various organic pollutants, heavy metal ions, acid and alkali substances etc., if not effectively treated and directly discharged, will cause devastating damage to water ecological environment, thus needs to treat industrial wastewater.
[0003] In the industrial wastewater treatment process, need to add medicine to wastewater, in the uniformity of dosing, most devices are difficult to realize uniform dispersion dosing to the wastewater pool, because the wastewater pool volume is usually large and shape is different, traditional dosing mode is usually single point or a small amount of point dosing, liquid medicine is unevenly distributed in wastewater, local area drug concentration is too high, can cause reagent waste, increase processing cost, and other area drug concentration is insufficient, then can not fully play the processing efficiency of reagent, makes wastewater treatment substandard. UTILITY MODEL CONTENT
[0004] The utility model discloses a dosing device for industrial wastewater treatment, to solve the problem of the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a dosing device for industrial wastewater treatment, including the mounting plate, the mounting plate bottom surface is installed with motor, the motor output is installed with dosing barrel, dosing barrel bottom is connected with liquid outlet pipe;
[0006] The connecting rod is installed on the outer side of the mounting plate, the mounting frame is installed at the lower end of the connecting rod, a plurality of stirring parts are installed on the bottom surface of the mounting frame, the annular baffle is installed on the outer side of the stirring part, and a plurality of perforations are formed in the surface of the annular baffle.
[0007] Preferably, the motor output end movably penetrates the mounting plate.
[0008] Preferably, the stirring part is a stirring plate, the stirring plate is installed on the bottom surface of the mounting frame, and the annular baffle is installed on the outer side of the plurality of stirring plates.
[0009] Preferably, the stirring plates are annularly and equidistantly distributed on the bottom surface of the mounting frame, and the cross section of the stirring plate is rectangular.
[0010] Preferably, the perforations are annularly and equidistantly distributed on the surface of the annular baffle, and the perforations correspond to the position of the liquid outlet pipe.
[0011] Compared with the prior art, the industrial wastewater treatment dosing device has the beneficial effects that
[0012] 1. The industrial wastewater treatment dosing device, when in use, multiple drugs for industrial wastewater treatment are added to the dosing barrel, then the switch of the motor is turned on to drive the dosing barrel to rotate, and the position of the liquid outlet pipe is constantly changed during the rotation of the dosing barrel, when the liquid outlet pipe moves to face the perforation, the drug liquid in the dosing barrel flows out through the perforation and the liquid outlet pipe and falls into the wastewater treatment tank, and since the position of the liquid outlet pipe is constantly changed, the drugs can be added to different positions in the tank.
[0013] 2. The industrial wastewater treatment dosing device, during the rotation of the dosing barrel relative to the stirring plate, the stirring plate has a stirring effect on the drug liquid in the dosing barrel, which can improve the uniformity of the mixing of multiple drug liquids and prevent some solid particles from precipitating at the bottom of the dosing barrel to cause the drug liquid to flow out. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Fig. 2 It is a schematic diagram of the bottom structure of the utility model;
[0016] Fig. 3 It is a schematic diagram of the A enlarged structure of the utility model.
[0017] In the drawing: 1, mounting plate; 2, motor; 3, dosing barrel; 4, liquid outlet pipe; 5, connecting rod; 6, mounting bracket; 7, stirring plate; 8, annular baffle; 9, perforation. DETAILED DESCRIPTION
[0018] 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.
[0019] Embodiment one
[0020] Please refer to Figs. 1-3 The utility model provides a kind of industrial wastewater treatment dosing device, including mounting plate 1, motor 2 is installed on the bottom surface of mounting plate 1, motor 2 output end is equipped with dosing barrel 3, dosing barrel 3 bottom is connected with liquid outlet pipe 4, motor 2 output end is movably penetrated mounting plate 1;
[0021] The connecting rod 5 is installed outside the mounting plate 1, the mounting frame 6 is installed at the lower end of the connecting rod 5, a plurality of stirring parts are installed on the bottom surface of the mounting frame 6, the annular baffle 8 is installed outside the stirring parts, and a plurality of perforations 9 are formed on the surface of the annular baffle 8.
[0022] Specifically, the switch of the motor 2 is turned on to drive the dosing cylinder 3 to rotate, the position of the liquid outlet pipe 4 is changed constantly during the rotation of the dosing cylinder 3, when the liquid outlet pipe 4 moves to face the perforations 9, the liquid in the dosing cylinder 3 flows out through the perforations 9 and the liquid outlet pipe 4 and falls into the wastewater treatment tank, and since the position of the liquid outlet pipe 4 is constantly changed, the dosing can be performed at different positions in the tank.
[0023] The stirring part is specifically a stirring plate 7, the stirring plate 7 is installed on the bottom surface of the mounting frame 6, the annular baffle 8 is installed outside the plurality of stirring plates 7, the stirring plates 7 are distributed in a ring shape at equal intervals on the bottom surface of the mounting frame 6, the cross section of the stirring plate 7 is in a rectangular shape, the stirring plate 7 has a stirring effect on the liquid in the dosing cylinder 3 during the rotation of the dosing cylinder 3 relative to the stirring plate 7, the uniformity of the mixing of the plurality of liquids can be improved, and the solid particles can be prevented from being deposited at the bottom of the dosing cylinder 3 to cause the liquid to flow out.
[0024] The perforations 9 are distributed in a ring shape at equal intervals on the surface of the annular baffle 8, the perforations 9 correspond to the position of the liquid outlet pipe 4, when the liquid outlet pipe 4 rotates to face the perforations 9, the liquid can flow out from the liquid outlet pipe 4, and when the annular baffle 8 blocks the liquid outlet pipe 4, the liquid stops flowing out, so that the liquid outlet pipe 4 can be blocked when dosing is required.
[0025] Working principle: the utility model discloses a dosing device for industrial wastewater treatment, when using, the plurality of liquids for industrial wastewater treatment are added into the dosing cylinder 3, then the switch of the motor 2 is turned on to drive the dosing cylinder 3 to rotate, the position of the liquid outlet pipe 4 is changed constantly during the rotation of the dosing cylinder 3, when the liquid outlet pipe 4 moves to face the perforations 9, the liquid in the dosing cylinder 3 flows out through the perforations 9 and the liquid outlet pipe 4 and falls into the wastewater treatment tank, and since the position of the liquid outlet pipe 4 is constantly changed, the dosing can be performed at different positions in the tank.
[0026] During the rotation of the dosing cylinder 3 relative to the stirring plate 7, the stirring plate 7 has a stirring effect on the liquid in the dosing cylinder 3, the uniformity of the mixing of the plurality of liquids can be improved, and the solid particles can be prevented from being deposited at the bottom of the dosing cylinder 3 to cause the liquid to flow out.
[0027] The contents not described in detail in the description belong to the prior art known by the person skilled in the art.
[0028] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A dosing device for industrial wastewater treatment, comprising a mounting plate (1), characterized in that: The bottom surface of the mounting plate (1) is provided with a motor (2), the output end of the motor (2) is provided with a dosing barrel (3), and the bottom of the dosing barrel (3) is connected with a liquid outlet pipe (4); The outer side of the mounting plate (1) is provided with a connecting rod (5), the lower end of the connecting rod (5) is provided with a mounting frame (6), the bottom surface of the mounting frame (6) is provided with a plurality of stirring parts, the outer side of the stirring part is provided with an annular baffle (8), and the surface of the annular baffle (8) is provided with a plurality of perforations (9).
2. The dosing device for industrial wastewater treatment according to claim 1, characterized in that: The output end of the motor (2) movably penetrates the mounting plate (1).
3. The dosing device for industrial wastewater treatment according to claim 1, characterized in that: The stirring part is specifically a stirring plate (7), the stirring plate (7) is mounted on the bottom surface of the mounting frame (6), and the annular baffle (8) is mounted on the outer side of the plurality of stirring plates (7).
4. The dosing device for industrial wastewater treatment according to claim 3, characterized in that: The stirring plates (7) are annularly and equidistantly distributed on the bottom surface of the mounting frame (6), and the cross section of the stirring plate (7) is rectangular.
5. The dosing device for industrial wastewater treatment according to claim 1, characterized in that: The perforations (9) are annularly and equidistantly distributed on the surface of the annular baffle (8), and the perforations (9) correspond to the positions of the liquid outlet pipe (4).