Steel-making drainage device
By designing a steelmaking hydrophobic device containing reagent flocculation treatment and a multi-layer filtration structure, the problem of degradation of the filtration effect of the steelmaking wastewater treatment device in the prior art is solved, and more efficient wastewater treatment and longer filter usage time are achieved.
Patent Information
- Application Number
- CN202420656002.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing steelmaking wastewater treatment device intercepts impurities through the filter screen, resulting in a decrease in filtration effect and affecting the treatment effect.
A steelmaking hydrophobic device is designed, including a water inlet pipe, a treatment box, a reagent kit, a filter mesh plate and a hydrophobic pipe. Through reagent flocculation treatment and a multi-layer filter structure, the filtration effect of wastewater is improved.
It extends the use time of the filter, improves the treatment efficiency of steelmaking wastewater, effectively removes particulate matter in the wastewater, and simplifies the operation process.
Smart Images

Figure CN222834073U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steelmaking, in particular to a steelmaking drainage device. Background Art
[0002] Steelmaking refers to controlling the carbon content (generally less than 2%), eliminating harmful elements such as P, S, O, and N, retaining or increasing beneficial elements such as Si, Mn, Ni, and Cr, and adjusting the ratio between elements to obtain the best performance. Steelmaking pig iron is placed in a steelmaking furnace and smelted according to a certain process to obtain steel. Steel products include steel ingots, continuous casting billets, and various steel castings directly cast. The steel usually refers to steel rolled into various steel products. Steel belongs to ferrous metals, but steel is not completely equal to ferrous metals.
[0003] When treating wastewater in the steelmaking process, a treatment device is required to remove impurities in the steel wastewater. In the existing patent (202121668319.3), the treatment equipment in the prior art intercepts impurities in the wastewater through a filter. However, this will affect the filtering effect. Therefore, a steelmaking drain device is provided. During water treatment, the use time of the filter is increased. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a steelmaking drain device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A steelmaking drainage device: comprising: a water inlet pipe;
[0007] The water inlet pipe is connected to a treatment box, which is set as a cylinder, and the top of the treatment box is set in a conical shape. A reagent box is connected to the top of the treatment box, and an entry hole is opened on the top wall of the treatment box at the reagent box. A first rotating shaft is set in the reagent box, and the first rotating shaft is connected to the first motor, and the first rotating shaft is connected to the scraper;
[0008] An inclined plate is arranged in the processing box, an output port is opened on the inclined plate, an inclined baffle is connected to the top wall of the processing box, a gear port is opened on the lower wall of the baffle, a vibration plate is arranged on the baffle, and the vibration plate is connected to the second motor.
[0009] Further: a second rotating shaft is arranged in the processing box, the second rotating shaft is connected to the third motor, and a stirring blade is arranged on the second rotating shaft.
[0010] Further: the side wall of the treatment box is provided with a dredging channel, and a first filter screen is provided on the connecting wall between the treatment box and the dredging channel;
[0011] A guide plate is arranged in the dredging channel, and a second filter screen plate is arranged on the top of the dredging channel.
[0012] Furthermore: the dredging channel is connected to a plurality of drain pipes, and flow regulators are arranged on the drain pipes.
[0013] Further: the guide plate is arranged at an angle, and at least two guide plates are arranged.
[0014] Furthermore: the processing box and the dredging channel are connected with a discharge pipe, and a control valve is arranged on the discharge pipe.
[0015] Further: the reagent box is connected with a feeding tube, the feeding tube is provided with a solenoid valve, the solenoid valve is connected with a controller, and the controller is connected with a timer.
[0016] Compared with the prior art, the utility model has at least one of the following beneficial effects:
[0017] (1) The device of the present application has a simple structure and is easy to operate. The steelmaking wastewater is treated by flocculation of particles in the water through reagents, which makes it easy to remove particles in the wastewater.
[0018] (2) In the present application, the first filter screen is vertically arranged and the second filter screen is arranged to facilitate filtering. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a cross-sectional view of the structure of the utility model.
[0020] Figure 2 It is a cross-sectional view of the structure of the test kit of the utility model.
[0021] Figure 3 It is a schematic diagram of the baffle of the utility model.
[0022] In the figure: water inlet pipe 1, treatment box 2, reagent box 3, entry hole 4, first rotating shaft 5, first motor 6, scraper 7, inclined plate 8, output port 9, baffle 10, gear port 11, second motor 12, second rotating shaft 13, third motor 14, stirring blade 15, dredging channel 16, first filter screen plate 17, guide plate 18, second filter screen plate 19, drain pipe 20, flow regulator 21, discharge pipe 22, control valve 23, vibration plate 24, feed pipe 25, solenoid valve 26, controller 27, timer 28. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] Embodiment 1:
[0025] A steelmaking drainage device comprises: a water inlet pipe 1;
[0026] The water inlet pipe 1 is connected to a treatment box 2, which is set as a cylinder, and the top of the treatment box 2 is set in a conical shape. A reagent box 3 is connected to the top of the treatment box 2, and an entry hole 4 is opened on the top wall of the treatment box 2 at the reagent box 3. A first rotating shaft 5 is set in the reagent box 3, and the first rotating shaft 5 is connected to a first motor 6, and the first rotating shaft 5 is connected to a scraper 7;
[0027] An inclined plate 8 is provided in the processing box 2, and an output port 9 is provided on the inclined plate 8. An inclined baffle 10 is connected to the top wall of the processing box 2, and a gear port 11 is provided on the lower wall of the baffle 10. A vibration plate 24 is provided on the baffle 10, and the vibration plate 24 is connected to the second motor 12.
[0028] An inclined plate 8 is provided in the processing box 2, a second rotating shaft 13 is provided in the processing box 2, the second rotating shaft 13 is connected to a third motor 14, and a stirring blade 15 is provided on the second rotating shaft 13;
[0029] A dredging channel 16 is provided on the side wall of the processing box 2, and a first filter screen plate 17 is provided on the connecting wall between the processing box 2 and the dredging channel 16;
[0030] A guide plate 18 is provided in the dredging channel 16, and a second filter screen plate 19 is provided on the top of the dredging channel 16;
[0031] The dredging channel 16 is connected to a plurality of drain pipes 20, and a flow regulator 21 is provided on the drain pipe 20;
[0032] The guide plate 18 is arranged obliquely, and at least two guide plates 18 are arranged;
[0033] The processing box 2 and the dredging channel 16 are connected to a discharge pipe 22, and a control valve 23 is provided on the discharge pipe 22;
[0034] The reagent kit 3 is connected to a feeding tube 25 , and a solenoid valve 26 is provided on the feeding tube 25 . The solenoid valve 26 is connected to a controller 27 , and the controller 27 is connected to a timer 28 .
[0035] Working process: water enters the processing box 2 through the water inlet pipe 1, the timer 28 is connected to the controller 27 to work, the controller 27 drives the solenoid valve 26 of the feed pipe 25 to open regularly, so that the reagent can enter the reagent box 3 through the feed pipe 25, the first motor 6 drives the first rotating shaft 5 to move, the first rotating shaft 5 drives the scraper 7 to move, and the reagent enters the processing box 2 through the inlet hole 4. The top of the processing box 2 is conical, and the top wall of the processing box 2 at the reagent box 3 is provided with an inlet hole 4, so that the reagent can enter the processing box 2 in a dispersed manner.
[0036] The setting of the inclined plate 8 facilitates the dispersion of water entering the water inlet pipe 1 to a certain extent, which is convenient for mixing water and reagents. The inclined plate 8 is provided with an output port 9, which facilitates the mixing of water and reagents and the entry of water and reagents into the lower part of the treatment box 2 through the output port 9. The baffle plate 10 and the gear port 11 facilitate the mixing time of water and reagents in the treatment box 2 area above the baffle plate 10 and the inclined plate 8, and then enter the lower part of the treatment box 2 through the gear port 11 and the output port 9; the vibration plate 24 connected to the second motor 12 moves, which facilitates the mixing of water and reagents;
[0037] The second rotating shaft 13 connected to the third motor 14 moves, and the second rotating shaft 13 drives the stirring blade 15 to facilitate the mixing of water and reagents; after mixing, the water is output through the dredging channel 16, and the first filter screen plate 17 is set to play a filtering role.
[0038] The setting of the guide plate 18 plays a role in guiding the flow, and the setting of the second filter screen plate 19 plays a role in filtering again. The dredging channel 16 is connected to a plurality of drain pipes 20, and the drain pipes 20 are provided with flow regulators 21; playing a role in draining.
[0039] The guide plate 18 is arranged obliquely, and at least two guide plates 18 are arranged to meet the needs.
[0040] The processing box 2 and the dredging channel 16 are connected with a discharge pipe 22, and a control valve 23 is provided on the discharge pipe 22 for easy discharge.
[0041] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.
Claims
1. A steelmaking drain device, characterized in that: include: Water inlet pipe (1); The water inlet pipe (1) is connected to a treatment box (2), the treatment box (2) is arranged as a cylinder, the top of the treatment box (2) is arranged in a conical shape, the top of the treatment box (2) is connected to a reagent box (3), an inlet hole (4) is opened on the top wall of the treatment box (2) at the reagent box (3), a first rotating shaft (5) is arranged in the reagent box (3), the first rotating shaft (5) is connected to a first motor (6), and the first rotating shaft (5) is connected to a scraper (7); An inclined plate (8) is arranged in the processing box (2), an output port (9) is opened on the inclined plate (8), an inclined baffle (10) is connected to the top wall of the processing box (2), a gear port (11) is opened on the lower wall of the baffle (10), a vibration plate (24) is arranged on the baffle (10), and the vibration plate (24) is connected to the second motor (12).
2. A steelmaking drain device according to claim 1, characterized in that: A second rotating shaft (13) is arranged in the processing box (2), the second rotating shaft (13) is connected to the third motor (14), and a stirring blade (15) is arranged on the second rotating shaft (13).
3. A steelmaking drain device according to claim 1, characterized in that: The side wall of the treatment box (2) is provided with a dredging channel (16), and the connecting wall between the treatment box (2) and the dredging channel (16) is provided with a first filter screen plate (17); A flow guide plate (18) is arranged in the dredging channel (16), and a second filter screen plate (19) is arranged at the top of the dredging channel (16).
4. A steelmaking draining device according to claim 3, characterized in that: The dredging channel (16) is connected to a plurality of drain pipes (20), and a flow regulator (21) is provided on the drain pipes (20).
5. A steelmaking draining device according to claim 3, characterized in that: The guide plate (18) is arranged obliquely, and at least two guide plates (18) are arranged.
6. A steelmaking draining device according to claim 1, characterized in that: The processing box (2) and the dredging channel (16) are connected to a discharge pipe (22), and a control valve (23) is provided on the discharge pipe (22).
7. A steelmaking drain device according to claim 1, characterized in that: The reagent box (3) is connected to a feeding tube (25), and a solenoid valve (26) is arranged on the feeding tube (25). The solenoid valve (26) is connected to a controller (27), and the controller (27) is connected to a timer (28).
Citation Information
Patent Citations
An environmentally friendly cooling water treatment device for steelmaking
CN215249977U