A flocculant preparation device for papermaking wastewater treatment
By designing a flocculant mixing device for papermaking sewage treatment including a treatment box, a mixing box, a material box and an online concentration detector, the problems of poor flocculation effect and poor treatment effect caused by inaccurate flocculant addition in the prior art are solved, and the precise addition and effective mixing of flocculant is achieved, which significantly improves the sewage treatment effect.
Patent Information
- Application Number
- CN202421409586.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing papermaking sewage cannot be accurately added when adding flocculant, resulting in poor flocculation effect and poor treatment effect.
A flocculant mixing device for papermaking sewage treatment is designed, including a treatment box, a mixing box, a material box, an online concentration detector and agitation system. By accurately mixing the flocculant and mixing the stirring, the precise addition and effective mixing of the flocculant is achieved.
By accurately adding flocculant and effectively mixing, the flocculation effect of papermaking sewage is significantly improved, thereby improving the effect of sewage treatment.
Smart Images

Figure CN222694522U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of papermaking, in particular to a flocculant mixing device for papermaking wastewater treatment. Background Art
[0002] Papermaking refers to the process of making paper from cellulose plant fibers through a series of treatments and processing techniques. The development and improvement of papermaking technology aims to improve the quality and production efficiency of paper and reduce the impact on the environment. With the advancement of science and technology, some environmentally friendly papermaking processes have also been applied, such as recycled pulp, water recycling and energy conservation. Papermaking is an important industrial activity, and paper is one of the indispensable substances in human life. The papermaking process also produces some environmental problems, such as water pollution, forest resource consumption and waste paper disposal, which require the use of sewage blending equipment to flocculate sewage.
[0003] When adding flocculants to the existing papermaking wastewater, the flocculants cannot be added accurately, the flocculation effect of the papermaking wastewater is poor, and the treatment effect of the papermaking wastewater is not good. Therefore, we propose a flocculant mixing device for papermaking wastewater treatment. Utility Model Content
[0004] The purpose of the utility model is to provide a flocculant mixing device for papermaking wastewater treatment, so as to achieve the effect of accurately adding flocculants, so as to solve the problems that the flocculants cannot be accurately added when adding flocculants to papermaking wastewater, the flocculation effect of papermaking wastewater is poor, and the treatment effect of papermaking wastewater is not good.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flocculant mixing device for papermaking wastewater treatment, comprising a treatment box and a mixing box, wherein the mixing box is installed on the top of the treatment box through a downflow pipe, the material box is installed on the top of the treatment box through a support frame, the bottom of the material box is connected to the mixing box through a connecting pipe, a mixing motor is installed on the top of the mixing box, the output shaft of the mixing motor is located inside the mixing box and a rotating shaft is installed, the outer surface of the rotating shaft is installed with material dividing blades, and an online concentration detector is installed on the top of the treatment box near the front surface.
[0006] Preferably, a sewage pipe is installed on the top of the treatment box, and a drainage pipe is installed on one side of the treatment box near the bottom.
[0007] Preferably, a driving motor is installed at the bottom of the processing box, and a driving shaft A is installed on the output shaft of the driving motor inside the processing box. Stirring rods are installed on both sides of the driving shaft A, and side rods are installed on the top and bottom of the stirring rod.
[0008] Preferably, a driving shaft B is installed at the top of the processing box, and stirring shafts are installed on both sides of the driving shaft B, and the stirring shafts are arranged at an angle.
[0009] Preferably, a gear A is installed on the top of the driving shaft A, and a gear A is installed on the bottom of the driving shaft B, and the gear A and the gear B are meshed.
[0010] Preferably, a pharmaceutical raw material box is installed on one side of the processing box near the bottom, a conveyor is installed inside the pharmaceutical raw material box, the end of the conveyor is connected to the inside of the processing box through a conveying pipe, and a guide plate is installed at the bottom of the pharmaceutical raw material box.
[0011] Preferably, the online concentration detector is provided with a detection head, and the detection head is plugged into the interior of the processing box.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model achieves the effect of accurately adding flocculants by arranging an online concentration detector, a blending box and a material box. The blending box is arranged on the top of the treatment box through a downflow pipe, the material box is arranged on the top of the treatment box through a support frame, the blending box is connected to the bottom of the material box through a connecting pipe, a batching motor is arranged on the top of the blending box, a rotating shaft is arranged inside the blending box where the output shaft of the batching motor is located, a material dividing blade is arranged on the outer surface of the rotating shaft, and an online concentration detector is arranged on the top of the treatment box near the front surface to solve the problems that the flocculant cannot be accurately added when the flocculant is added to the existing papermaking wastewater, the flocculation effect of the papermaking wastewater is poor, and the treatment effect of the papermaking wastewater is not good, the flocculation effect of the papermaking wastewater is improved, and thus the treatment effect of the wastewater is improved.
[0014] 2. The utility model achieves the effect of stirring and mixing the sewage in the treatment box by arranging a driving shaft A, a driving shaft B, a stirring rod and a stirring shaft, so as to solve the problems of poor stirring and mixing effect of flocculant and sewage, poor flocculation effect of papermaking sewage, and poor treatment effect of papermaking sewage, improves the flocculation effect of sewage, and thus improves the treatment effect of sewage.
[0015] 3. The utility model achieves the effect of quickly adding flocculants by arranging a chemical raw material box and a conveyor. The chemical raw material box is arranged on one side of the treatment box near the bottom, and the conveyor is arranged inside the chemical raw material box to solve the problem that the flocculant addition of the existing sewage treatment mechanism requires manual operation and the labor intensity of adding materials is high, thereby improving the flocculant addition efficiency and reducing the labor intensity of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0018] Figure 3 It is a cross-sectional structural schematic diagram of the material box and the mixing box of the utility model;
[0019] Figure 4 This is a top view of the structure of the utility model mixing box
[0020] Figure numerals: 1. Processing box; 2. Pharmaceutical raw material box; 3. Online concentration detector; 4. Conveyor; 5. Sewage pipe; 6. Conveying pipe; 7. Support frame; 8. Material box; 9. Mixing box; 10. Downflow pipe; 11. Detection head; 12. Drain pipe; 13. Guide plate; 14. Drive motor; 15. Drive shaft A; 16. Stirring rod; 17. Side rod; 18. Gear A; 19. Drive shaft B; 20. Stirring shaft; 21. Gear B; 22. Material distribution blades; 23. Dosing motor; 24. Rotating shaft. DETAILED DESCRIPTION
[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0022] Embodiment 1
[0023] like Figure 1-4 As shown, in order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flocculant mixing device for papermaking wastewater treatment, comprising a treatment box 1 and a mixing box 9, the mixing box 9 is installed on the top of the treatment box 1 through a downflow pipe 10, the material box 8 is installed on the top of the treatment box 1 through a support frame 7, the bottom of the material box 8 is connected to the mixing box 9 through a connecting pipe, a batching motor 23 is installed on the top of the mixing box 9, the output shaft of the batching motor 23 is located inside the mixing box 9 and a rotating shaft 24 is installed, and a dividing blade 22 is installed on the outer surface of the rotating shaft 24, and the flocculant is scraped to the downflow pipe 10 through the arranged dividing blade 22, an online concentration detector 3 is installed on the top of the treatment box 1 near the front surface, the model of the online concentration detector 3 is E-Scan online concentration meter, the online concentration detector 3 is provided with a detection head 11, and the detection head 11 is plugged into the treatment box 1, a sewage pipe 5 is installed on the top of the treatment box 1, and a drainage pipe 12 is installed on one side of the treatment box 1 near the bottom.
[0024] like Figure 2 As shown, a pharmaceutical raw material box 2 is installed near the bottom of one side of the processing box 1, a conveyor 4 is installed inside the pharmaceutical raw material box 2, and the end of the conveyor 4 is connected to the inside of the processing box 1 through a conveying pipe 6. A guide plate 13 is installed at the bottom of the pharmaceutical raw material box 2. By setting the guide plate 13, the raw materials are guided to one side of the conveyor 4, which is convenient for conveying by the conveyor 4.
[0025] The working principle of a flocculant mixing device for papermaking wastewater treatment based on Example 1 is: after the utility model is installed, the papermaking wastewater is guided to the inside of the treatment box 1 through the sewage pipe 5, and then the conveyor 4 is started to guide the flocculant in the pharmaceutical raw material box 2 to the inside of the treatment box 1 through the conveyor 4, and the flocculant content in the treatment box 1 is detected by the online concentration detector 3. When the content is low, the batching motor 23 is started, and the rotating shaft 24 is driven to rotate by the batching motor 23, and the dividing blades 22 are driven to rotate by the rotating shaft 24, and the flocculant is scraped to the downflow pipe 10, and then guided to the inside of the treatment box 1 through the downflow pipe 10, and the sewage and flocculant in the treatment box 1 can be stirred by the drive shaft A15 and the drive shaft B19, and the sewage is treated. At this point, the working process of this equipment is completed.
[0026] Embodiment 2
[0027] like Figure 2 As shown, the utility model proposes a flocculant mixing device for papermaking wastewater treatment. Compared with the first embodiment, this embodiment also includes: a driving motor 14 is installed at the bottom of the treatment box 1, and the output shaft of the driving motor 14 is located inside the treatment box 1. A driving shaft A15 is installed, and stirring rods 16 are installed on both sides of the driving shaft A15. Side rods 17 are installed on the top and bottom of the stirring rod 16. Through the arrangement of the side rods 17 and the stirring rod 16, it is convenient to stir the inside of the treatment box 1, and a driving shaft B19 is installed on the top of the treatment box 1. Stirring shafts 20 are installed on both sides of the driving shaft B19, and the stirring shaft 20 is inclined. A gear A18 is installed on the top of the driving shaft A15, and a gear A18 is installed on the bottom of the driving shaft B19, and the gear A18 is meshed with the gear B21.
[0028] In this embodiment, during use, the drive motor 14 is started, and the drive motor 14 drives the drive shaft A15 to rotate, and the drive shaft A15 drives the stirring rod 16 and the side rod 17 to rotate, so as to stir the sewage and flocculant inside the treatment box 1. At the same time, the drive shaft A15 drives the gear A18, and through the action of the gear A18 and the gear B21, the drive shaft B19 is driven to rotate in the opposite direction, and the drive shaft B19 drives the stirring shaft 20 to rotate in the opposite direction, so as to mix and stir the sewage and flocculant inside the treatment box 1.
[0029] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A flocculant preparation device for papermaking wastewater treatment, comprising a treatment box (1) and a preparation box (9), characterized in that: A mixing box (9) is installed on the top of the processing box (1) through a downflow pipe (10), a material box (8) is installed on the top of the processing box (1) through a support frame (7), the bottom of the material box (8) is connected to the mixing box (9) through a connecting pipe, a batching motor (23) is installed on the top of the mixing box (9), the output shaft of the batching motor (23) is located inside the mixing box (9) and a rotating shaft (24) is installed, and a material distribution blade (22) is installed on the outer surface of the rotating shaft (24), and an online concentration detector (3) is installed on the top of the processing box (1) near the front surface.
2. The flocculant preparation device for papermaking wastewater treatment according to claim 1 is characterized in that: A sewage pipe (5) is installed on the top of the treatment box (1), and a drainage pipe (12) is installed on one side of the treatment box (1) near the bottom.
3. The flocculant preparation device for papermaking wastewater treatment according to claim 1 is characterized in that: A driving motor (14) is installed at the bottom of the processing box (1); a driving shaft A (15) is installed inside the processing box (1) on the output shaft of the driving motor (14); stirring rods (16) are installed on both sides of the driving shaft A (15); and side rods (17) are installed on the top and bottom of the stirring rod (16).
4. The flocculant preparation device for papermaking wastewater treatment according to claim 3 is characterized in that: A driving shaft B (19) is installed at the top of the processing box (1), and stirring shafts (20) are installed on both sides of the driving shaft B (19), and the stirring shafts (20) are arranged obliquely.
5. The flocculant preparation device for papermaking wastewater treatment according to claim 4 is characterized in that: A gear A (18) is installed on the top of the driving shaft A (15), and a gear A (18) is installed on the bottom of the driving shaft B (19), and the gear A (18) is meshed with the gear B (21).
6. The flocculant preparation device for papermaking wastewater treatment according to claim 1, characterized in that: A pharmaceutical raw material box (2) is installed near the bottom of one side of the processing box (1), a conveyor (4) is installed inside the pharmaceutical raw material box (2), the end of the conveyor (4) is connected to the inside of the processing box (1) through a conveying pipe (6), and a guide plate (13) is installed at the bottom of the pharmaceutical raw material box (2).
7. The flocculant preparation device for papermaking wastewater treatment according to claim 1 is characterized by: The online concentration detector (3) is provided with a detection head (11), and the detection head (11) is plugged into the interior of the processing box (1).