A wastewater circulation device for metal smelting

Abstract

The utility model discloses a wastewater circulation device for metal smelting, comprising a working box, the top of the working box is fixedly connected with a top cover, the bottom of the working box is fixedly connected with a filter box, the top of the top cover is fixedly connected with a fixing frame, a group of dosage barrels are fixedly connected inside the fixing frame, a connecting pipe is fixedly connected to the inner side of the dosage barrel, a group of valves are fixedly connected inside the connecting pipe, a vertical pipe is fixedly connected to the bottom of the connecting pipe, a piston is installed inside the dosage barrel, and a vertical rod is fixedly connected to the top of the piston. The utility model can accurately pour different cleaning liquids through the use of a dosage barrel, a handle and a piston, thereby effectively reducing the waste of cleaning liquid, while ensuring the treatment effect of wastewater, and the wastewater and cleaning liquid can be fully reacted through the use of a driving motor, a rotating rod, a water stirring plate and an empty slot.

Description

Technical Field

[0001] The utility model relates to the technical field of metal smelting wastewater circulation, in particular to a wastewater circulation device for metal smelting. Background Art

[0002] Metal smelting is the process of changing metal from a combined state to a free state. The commonly used metal smelting method is to use reducing agents such as carbon, carbon monoxide, and hydrogen to react with metal oxides at high temperatures to obtain metal elements. Metal smelting wastewater is the cooling water used in ironmaking, steelmaking, and steel rolling processes, as well as the water used to punch castings and rolled parts. At this time, the staff will use wastewater circulation equipment to treat it to ensure that the wastewater can be discharged normally.

[0003] The defects of a wastewater circulation device for metal smelting in the prior art are:

[0004] Patent document CN214088039U specifically discloses a wastewater circulation device for metal smelting, "including a sedimentation box, the top of which is fixedly connected to a purification box, the top of which is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a stirring shaft, and the bottom of the stirring shaft penetrates the inner cavity of the purification box. The utility model drives the stirring shaft to rotate through the servo motor, and the rotation of the stirring shaft drives the stirring rod to rotate, and the medicine and wastewater are mixed by the stirring shaft and the stirring rod, and then the drainage tube is made to flow through the operation of the solenoid valve. At this time, the purified wastewater enters the sedimentation box for precipitation, achieving the advantage of good purification effect, and solving the problem that the existing wastewater circulation device for metal smelting has poor purification effect when in use, and the filtration of metal smelting wastewater is often static, so that the purification time is long, which is not convenient for people to use."

[0005] However, when the above-mentioned device is in use, the drug and wastewater are mixed by a stirring shaft and a stirring rod, and then the drainage tube is made to flow through the operation of the solenoid valve, thereby achieving the advantage of good purification effect. However, when using the above-mentioned device, the staff needs to pour a variety of different cleaning liquids into the device so that the cleaning liquid can react and neutralize with the wastewater to make the pH value of the wastewater reach a normal level. However, when adding different cleaning liquids, the staff needs to rely on experience or feeling to add the cleaning liquid to the device, and thus cannot accurately weigh different cleaning liquids. When the dosage of the cleaning liquid is insufficient, the device will treat the wastewater poorly. When the dosage of the cleaning liquid is large, it will cause a waste of cleaning liquid, thereby reducing the use efficiency of the device, which makes the staff have certain limitations when using the above-mentioned device. Utility Model Content

[0006] The purpose of the utility model is to provide a wastewater circulation device for metal smelting to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a wastewater circulation device for metal smelting, comprising a working box, a top cover is fixedly connected to the top of the working box, and a filter box is fixedly connected to the bottom of the working box;

[0008] The top of the top cover is fixedly connected to a fixing frame, the interior of the fixing frame is fixedly connected to a group of dosage barrels, the surface of the dosage barrel is fixedly connected to a scale, the inner side of the dosage barrel is fixedly connected to a connecting pipe, the interior of the connecting pipe is fixedly connected to a group of valves, the bottom of the connecting pipe is fixedly connected to a vertical pipe, and the bottom end of the vertical pipe passes through the interior of the working box, a piston is installed inside the dosage barrel, the top of the piston is fixedly connected to a vertical rod, and the top of the vertical rod is fixedly connected to a handle.

[0009] By using the piston, the worker can press the handle to move the piston inside the dosage cylinder, thereby allowing the cleaning liquid to completely enter the device.

[0010] Preferably, a driving motor is fixedly connected to one side of the working box, and a rotating rod is fixedly connected to the output end of the driving motor.

[0011] Preferably, three groups of stirring rods are fixedly connected to the surface of the rotating rod, a plurality of water stirring plates are fixedly connected to the inner side of the stirring rod, and an empty groove is provided inside the water stirring plate.

[0012] By using empty tanks, the empty tanks can carry wastewater from different positions and exchange with wastewater from the top or bottom, so that the wastewater is constantly stirred inside the working box, thereby accelerating its reaction efficiency.

[0013] Preferably, a group of inclined plates are fixedly connected to the bottom of the working box, a water outlet is fixedly connected to the bottom of the working box, and a valve is fixedly connected inside the water outlet.

[0014] By using the inclined plate, the inclined plate can play a certain guiding role for the wastewater, making it easier for the wastewater to be quickly discharged from the working box.

[0015] Preferably, a baffle is fixedly connected to the interior of the filter box, a through pipe is fixedly connected to the interior of the baffle, an activated carbon layer is fixedly connected to one side of the baffle, and a sealing door is fixedly connected to one side of the filter box via a hinge.

[0016] Through the use of the activated carbon layer, the activated carbon layer can filter the wastewater entering the pipe, absorb impurities and odors in the wastewater, and reduce harmful substances discharged in the wastewater.

[0017] Preferably, a group of sliding rods are fixedly connected to the inner wall of the filter box, a sliding cylinder is slidably connected to the surface of the sliding rods, a scraper is fixedly connected to the inner side of the sliding cylinder, an electric push rod is fixedly connected to the inside of the baffle, and one end of the electric push rod is fixedly connected to the other side of the scraper.

[0018] By using the slide cylinder, the slide cylinder slides on the surface of the slide rod, which can limit the range of movement of the scraper and prevent the scraper from tilting when moving.

[0019] Preferably, a water storage chamber is provided inside the filter box, a water pump is fixedly connected inside the filter box, a water inlet end of the water pump is fixedly connected to a water inlet pipe, and a water outlet end of the water pump is fixedly connected to a water outlet pipe.

[0020] By using the water storage chamber, the water storage chamber can separate the wastewater into two parts, making it easier for the water pump to extract clean wastewater.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] 1. The utility model uses a fixed frame, a dosage cylinder, a connecting pipe, a vertical pipe, a vertical rod, a handle and a piston in combination, so that the staff can accurately pour different cleaning liquids through the dosage cylinder, thereby effectively reducing the waste of the cleaning liquid, while ensuring the treatment effect of the wastewater, and is convenient for the staff to use. Through the use of a driving motor, a rotating rod, a water stirring plate and an empty groove in combination, the device can bring the bottom wastewater to the top of the working box, so that the wastewater and the cleaning liquid can fully react, thereby improving the filtering efficiency of the device for wastewater to a certain extent.

[0023] 2. The utility model uses a baffle, an activated carbon layer, a through pipe, a water pump, an inlet pipe and an outlet pipe in combination, so that after the wastewater enters the filter box, it can have a certain amount of time to settle, thereby allowing the solid particles in the wastewater to settle and filter the wastewater to a certain extent, so that good water is stored in the water storage chamber. By using a sliding rod, a sealing door, a sliding cylinder, an electric push rod and a scraper in combination, the staff can start the electric push rod to enable the scraper to clean the solid particles deposited in the filter chamber, thereby improving the use efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the water stirring plate of the utility model;

[0026] Figure 3 This is a schematic diagram of the vertical rod structure of the utility model;

[0027] Figure 4 It is a schematic diagram of the slide structure of the utility model.

[0028] In the figure: 1. working box; 2. top cover; 3. filter box; 4. fixing frame; 5. dosing cylinder; 6. scale; 7. connecting pipe; 8. vertical pipe; 9. piston; 10. vertical rod; 11. handle; 12. driving motor; 13. rotating rod; 14. stirring rod; 15. stirring plate; 16. empty slot; 17. inclined plate; 18. water outlet; 19. baffle; 20. through pipe; 21. activated carbon layer; 22. sealing door; 23. sliding rod; 24. scraper; 25. sliding cylinder; 26. electric push rod; 27. water pump; 28. water inlet pipe; 29. ​​water outlet pipe; 30. water storage chamber. DETAILED DESCRIPTION

[0029] See also Figure 1-3 , a wastewater circulation device for metal smelting;

[0030] The invention comprises a working box 1, a top cover 2 is fixedly connected to the top of the working box 1, a filter box 3 is fixedly connected to the bottom of the working box 1, a fixing frame 4 is fixedly connected to the top of the top cover 2, a group of dosage cylinders 5 are fixedly connected to the inside of the fixing frame 4, a scale 6 is fixedly connected to the surface of the dosage cylinder 5, a connecting pipe 7 is fixedly connected to the inside of the connecting pipe 7, a group of valves are fixedly connected to the inside of the connecting pipe 7, a vertical pipe 8 is fixedly connected to the bottom of the connecting pipe 7, and the bottom end of the vertical pipe 8 runs through the inside of the working box 1, a piston 9 is installed inside the dosage cylinder 5, and the top of the piston 9 A vertical rod 10 is fixedly connected, a handle 11 is fixedly connected to the top of the vertical rod 10, a driving motor 12 is fixedly connected to one side of the working box 1, a rotating rod 13 is fixedly connected to the output end of the driving motor 12, three groups of stirring rods 14 are fixedly connected to the surface of the rotating rod 13, a plurality of water stirring plates 15 are fixedly connected to the inner side of the stirring rod 14, an empty groove 16 is provided inside the water stirring plate 15, a group of inclined plates 17 is fixedly connected to the bottom of the working box 1, a water outlet 18 is fixedly connected to the bottom of the working box 1, and a valve is fixedly connected to the inside of the water outlet 18.

[0031] When using the device, the staff first places the device in a suitable position and connects the device to an external power source. Then the staff connects the pipeline to the device so that the pipeline can infuse waste water into the device. Then the staff takes out different cleaning liquids and pours them into the inside of the dosage cylinder 5. Then, the staff observes the value of the scale 6 and pours the appropriate dose. Then, the staff opens the valve and places the piston 9 in the inside of the dosage cylinder 5. Then, the staff presses the handle 11 downward so that the piston 9 is pushed downward by an external force. Then, the cleaning liquid enters the inside of the connecting pipe 7 through the air, and finally flows into the inside of the device through the vertical pipe 8. At the same time, the staff drives the piston 9 to the inside of the connecting pipe 7. The driving motor 12 is turned on, so that the water delivery end of the driving motor 12 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the three groups of stirring rods 14 on the surface to rotate. The stirring rods 14 continuously rotate inside the working box 1, so that the cleaning liquid and the wastewater can be quickly mixed. At the same time, when the bottom stirring plate 15 rotates, the bottom wastewater will flow into the inside of the empty groove 16, and with the continuous rotation of the stirring rod 14, the bottom water source will eventually be brought to the top and poured out, so that the wastewater at the top and bottom can be stirred continuously, accelerating the reaction rate of the cleaning liquid and the wastewater. After a certain period of time, the staff will open the valve to allow the reacted wastewater to enter the interior of the filter box 3 through the outlet 18, and then the subsequent operations can be carried out.

[0032] See also Figure 1 and Figure 4 , a wastewater circulation device for metal smelting;

[0033] A baffle 19 is fixedly connected to the inside of the filter box 3, a through pipe 20 is fixedly connected to the inside of the baffle 19, an activated carbon layer 21 is fixedly connected to one side of the baffle 19, a sealing door 22 is fixedly connected to one side of the filter box 3 through a hinge, a group of slide rods 23 are fixedly connected to the inner wall of the filter box 3, a slide cylinder 25 is slidably connected to the surface of the slide rod 23, a scraper 24 is fixedly connected to the inner side of the slide cylinder 25, an electric push rod 26 is fixedly connected to the inside of the baffle 19, and one end of the electric push rod 26 is fixedly connected to the other side of the scraper 24, a water storage chamber 30 is opened inside the filter box 3, a water pump 27 is fixedly connected to the inside of the filter box 3, a water inlet end of the water pump 27 is fixedly connected to a water inlet pipe 28, and a water outlet end of the water pump 27 is fixedly connected to a water outlet pipe 29.

[0034] When the wastewater enters the filter box 3, it will first accumulate on one side of the baffle 19, and as the wastewater continues to rise, the top wastewater can enter the water storage chamber 30 through the through pipe 20. At the same time, when the wastewater flows into the through pipe 20, the activated carbon layer 21 will intercept the solid particles in the wastewater, and the wastewater on one side of the baffle 19 will continue to settle, so that the solid particles contained in the wastewater sink to the bottom of the filter box 3. After a certain period of time, the staff will turn on the water pump 27 to make the water pump 27 draw water through the water inlet pipe 28 fixedly connected to the water inlet end, and then transport it out through the water outlet pipe 29 fixedly connected to the water outlet end. Then the staff will open the sealing door 22 and turn on the electric push rod 26 to make the electric push rod 26 continuously extend and push the scraper 24 forward, so that the scraper 24 drives the slide cylinders 25 on both sides to move, so that the slide cylinder 25 slides on the surface of the slide rod 23, and the scraper 24 pushes the solid particles deposited at the bottom forward, and finally discharges them from the inside of the device through the sealing door 22.

[0035] Working principle: when using the device, the staff first takes out different cleaning liquids, and then pours the different cleaning liquids into the inside of the dosage cylinder 5, pours the appropriate dosage according to the value of the scale 6, then opens the valve, and places the piston 9 inside the dosage cylinder 5, holds the handle 11 to push the piston 9 downward, so that the cleaning liquid enters the inside of the connecting pipe 7, and finally flows into the inside of the device through the vertical pipe 8, then turns on the drive motor 12, so that the drive motor 12 drives the stirring rod 14 to rotate through the rotating rod 13, so that it continuously rotates inside the working box 1, and at the same time, when the bottom stirring plate 15 rotates, the empty groove 16 will carry part of the bottom waste water, and with the rotation of the stirring rod 14, the bottom water source will be brought to the top and poured out After a certain period of time, the valve is opened to allow the wastewater to enter the interior of the filter box 3 through the water outlet 18 and accumulate on one side of the baffle 19. As the wastewater continues to rise, the wastewater can enter the water storage chamber 30 through the through pipe 20. At the same time, the activated carbon layer 21 will intercept the solid particles in the wastewater, and the wastewater at the bottom will continue to settle. After a certain period of time, the water pump 27 is turned on to allow the water pump 27 to draw water through the water inlet pipe 28 and then transport it out through the water outlet pipe 29. Then the sealing door 22 is opened, and the electric push rod 26 is turned on to allow the electric push rod 26 to push the scraper 24 forward, so that the scraper 24 pushes the solid particles deposited at the bottom forward, and finally discharges them from the inside of the device through the sealing door 22.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wastewater circulation device for metal smelting, comprising a working box (1), characterized in that: The top of the working box (1) is fixedly connected to a top cover (2), and the bottom of the working box (1) is fixedly connected to a filter box (3); The top of the top cover (2) is fixedly connected to a fixing frame (4), a group of dosage barrels (5) are fixedly connected inside the fixing frame (4), a scale (6) is fixedly connected to the surface of the dosage barrel (5), a connecting pipe (7) is fixedly connected to the inside of the dosage barrel (5), a group of valves are fixedly connected to the inside of the connecting pipe (7), a vertical pipe (8) is fixedly connected to the bottom of the connecting pipe (7), and the bottom end of the vertical pipe (8) passes through the inside of the working box (1), a piston (9) is installed inside the dosage barrel (5), a vertical rod (10) is fixedly connected to the top of the piston (9), and a handle (11) is fixedly connected to the top of the vertical rod (10).

2. A metal smelting wastewater circulation device according to claim 1, characterized in that: A driving motor (12) is fixedly connected to one side of the working box (1), and a rotating rod (13) is fixedly connected to the output end of the driving motor (12).

3. A metal smelting wastewater circulation device according to claim 2, characterized in that: Three groups of stirring rods (14) are fixedly connected to the surface of the rotating rod (13), a plurality of water stirring plates (15) are fixedly connected to the inner side of the stirring rod (14), and an empty groove (16) is provided inside the water stirring plate (15).

4. A metal smelting wastewater circulation device according to claim 1, characterized in that: A group of inclined plates (17) are fixedly connected to the bottom of the working box (1), a water outlet (18) is fixedly connected to the bottom of the working box (1), and a valve is fixedly connected inside the water outlet (18).

5. The metal smelting wastewater circulation device according to claim 1, characterized in that: A baffle (19) is fixedly connected inside the filter box (3), a through pipe (20) is fixedly connected inside the baffle (19), an activated carbon layer (21) is fixedly connected to one side of the baffle (19), and a sealing door (22) is fixedly connected to one side of the filter box (3) via a hinge.

6. A metal smelting wastewater circulation device according to claim 5, characterized in that: A group of sliding rods (23) are fixedly connected to the inner wall of the filter box (3), a sliding cylinder (25) is slidably connected to the surface of the sliding rod (23), a scraper (24) is fixedly connected to the inner side of the sliding cylinder (25), an electric push rod (26) is fixedly connected to the inside of the baffle (19), and one end of the electric push rod (26) is fixedly connected to the other side of the scraper (24).

7. The metal smelting wastewater circulation device according to claim 1, characterized in that: A water storage chamber (30) is provided inside the filter box (3), a water pump (27) is fixedly connected inside the filter box (3), a water inlet end of the water pump (27) is fixedly connected to a water inlet pipe (28), and a water outlet end of the water pump (27) is fixedly connected to a water outlet pipe (29).

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