Treatment device for desulfurization wastewater

Abstract

The utility model provides a treatment device for desulfurization waste water, which comprises a tank body, supporting legs, a top cover, a conveying port, an end plate and a connecting piece, waste water can be stored in the tank body through the arranged tank body and is used for desulfurization treatment, the end plate is rotatably connected to the conveying port through the connecting piece, the connecting piece comprises a rotating plate, a rotating rod, a rotating shaft, a reinforcing rod and a clamping hook, the rotating plate is fixedly arranged on the side, close to the conveying port, of the tank body, the rotating rod and the rotating plate are each provided with a through rotating hole, the rotating shaft is connected into the rotating holes and is fastened and installed through a fastening piece, and the clamping hook is arranged at the end of the rotating rod and connected with a connecting hole formed in the top of the end plate. The rotating rod drives the rotating plate to rotate around the rotating shaft, so that the end plate and the connecting piece can be connected by directly hanging the end plate through the clamping hook, and the end plate is installed on the conveying port and fixed through the fastening piece along with rotation of the connecting piece. Therefore, detachable connection between the end plate and the port of the tank body can be achieved, maintainable replacement is convenient, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurized wastewater treatment equipment, in particular to a treatment device for desulfurized wastewater. Background Technique

[0002] Desulfurized wastewater refers to the wastewater generated by the wet desulfurization process for removing pollutants such as sulfur dioxide in flue gas during the combustion of fossil fuels such as coal. If pollutants such as heavy metal ions, fluorides, and sulfides in desulfurized wastewater are directly discharged into the environment, it will cause serious pollution to the soil, water body, and ecosystem.

[0003] By treating desulfurized wastewater, most of the pollutants in it can be removed, reducing the harm to the environment. The treated desulfurized wastewater can be used as recycled water for the circulating cooling water system, ash removal and slag removal system, etc. of the power plant, thus realizing the recycling of water resources and saving precious water resources. Among them, the existing treatment method for desulfurized wastewater is to add flocculants (such as polyaluminum chloride, polyacrylamide, etc.) to the wastewater after neutralization and precipitation, so that fine particles aggregate into larger particles, thereby accelerating the precipitation process. The flocculant is added to the wastewater and stirred evenly to make the flocculant fully contact with the particles in the wastewater. Then, the wastewater is allowed to stand for a period of time to make the precipitate settle naturally.

[0004] In order to enable the wastewater and the flocculant to be fused repeatedly, the wastewater needs to be stored in a tank and fused with the flocculant, and at the same time, the flocculation and sedimentation effects are improved by stirring. To realize the transmission of wastewater in the tank, an end plate is usually rotatably arranged on the tank body, and the opening or closing of the tank body is realized by the rotation of the end plate to realize the input or discharge of wastewater. The upper end plate of the current tank body is usually rotatably connected through a rotating member, and this structure is relatively complex and not convenient for disassembling or replacing the end part for maintenance, bringing great inconvenience to the staff. Content of the Utility Model

[0005] In view of this, the technical problem to be solved by the utility model is: how to provide a treatment device for desulfurized wastewater to realize the detachable connection between the end plate and the tank port and facilitate the replaceable maintenance, reducing the workload of the staff.

[0006] To achieve the above object, the utility model provides a treatment device for desulfurized wastewater, which includes a tank body, legs, a top cover, a conveying port, an end plate, and a connecting member;

[0007] An inner part of the tank body is provided with a cavity for accommodating waste water. The support legs are arranged at the bottom of the tank body. The top cover is arranged at the top of the tank body and is used for covering the top of the cavity. The conveying port is arranged on the side wall of the tank body, and the conveying port is communicated with the cavity. The end plate is rotatably connected to the conveying port through the connecting piece, and the rotation of the end plate is used to open or close the conveying port;

[0008] The connecting piece includes a rotating plate, a rotating rod, a rotating shaft, a reinforcing rod and a hook. The rotating plate is fixedly arranged on one side of the tank body close to the conveying port. Through holes are respectively arranged on the rotating rod and the rotating plate. The rotating shaft is connected in the through holes and is fixedly installed through fasteners. The hook is arranged at the end of the rotating rod, and the hook is connected with a connecting hole arranged at the top of the end plate. The rotating plate is driven by the rotating rod to rotate around the rotating shaft;

[0009] The rotating rod includes a first rod body and a second rod body. The first rod body and the second rod body are connected and the first rod body and the second rod body are arranged perpendicularly. The through hole is arranged at the end of the first rod body, the hook is arranged at the end of the second rod body, and the reinforcing rod is arranged between the first rod body and the second rod body.

[0010] Further, the included angle between the reinforcing rod and the first rod body or the second rod body is 45°.

[0011] Further, the end plate and the conveying port are connected through fasteners.

[0012] Further, the rotating shaft is arranged in the vertical direction.

[0013] Compared with the related art, a treatment device for desulfurization waste water proposed by the utility model has the beneficial effects that: the waste water can be stored inside the tank body through the arranged tank body and is used for desulfurization treatment. The end plate is rotatably connected to the conveying port through the connecting piece. Among them, the connecting piece includes a rotating plate, a rotating rod, a rotating shaft, a reinforcing rod and a hook. The rotating plate is fixedly arranged on one side of the tank body close to the conveying port. Through holes are respectively arranged on the rotating rod and the rotating plate. The rotating shaft is connected in the through holes and is fixedly installed through fasteners. The hook is arranged at the end of the rotating rod, and the hook is connected with a connecting hole arranged at the top of the end plate. The rotating plate is driven by the rotating rod to rotate around the rotating shaft. Thus, the connection between the end plate and the connecting piece can be realized by directly hanging the end plate through the hook. With the rotation of the connecting piece, the end plate is installed on the conveying port and fixed through fasteners. Thus, the detachable connection between the end plate and the tank body port can be realized and the replaceable maintenance is convenient, reducing the workload of the staff. Description of the Drawings

[0014] Figure 1It is a schematic structural diagram of a treatment device for desulfurization wastewater in an embodiment of the present utility model;

[0015] Figure 2 It is a top - view structural diagram of a treatment device for desulfurization wastewater in an embodiment of the present utility model;

[0016] Figure 3 It is a partial structural diagram of a treatment device for desulfurization wastewater in an embodiment of the present utility model. Specific embodiments

[0017] The following further elaborates on the present utility model in detail in conjunction with the accompanying drawings and specific embodiments.

[0018] Refer to the attached Figures 1-3 As shown, the present utility model provides a treatment device for desulfurization wastewater, which includes a tank body 11, legs 12, a top cover 13, a conveying port 14, an end plate 15, and a connecting member 20.

[0019] An inner cavity for accommodating wastewater is provided inside the tank body 11. Through the provided tank body 11, the wastewater can be stored inside the tank body 11 and used for desulfurization treatment. The legs 12 are arranged at the bottom of the tank body 11, the top cover 13 is arranged at the top of the tank body 11 and used to cover the top of the cavity, the conveying port 14 is arranged on the side wall of the tank body 11, and the conveying port 14 is communicated with the cavity. The end plate 15 is rotatably connected to the conveying port 14 through the connecting member 20. By rotating the end plate 15, the opening or closing of the conveying port 14 can be realized. When the end plate 15 closes the conveying port 14, the end plate 15 is connected to the conveying port 14 through fasteners.

[0020] Among them, the conveying port 14 can be a port for conveying wastewater into the tank body 11 or a port for discharging wastewater from the inside of the tank body 11.

[0021] The connecting member 20 includes a rotating plate 21, a rotating rod 22, a rotating shaft 23, a reinforcing rod 24, and a hook 25. The rotating plate 21 is fixedly arranged on one side of the tank body 11 close to the conveying port 14. Through - holes are respectively arranged on the rotating rod 22 and the rotating plate 21. The axes of the through - holes are arranged vertically. The through - holes on the rotating rod 22 and the rotating plate 21 penetrate and jointly form a rotating space for accommodating the rotating shaft 23. The rotating shaft 23 is connected in the through - hole and fixedly installed through fasteners. The rotating shaft 23 is arranged in the vertical direction. A hook 25 is arranged at the end of the rotating rod 22. The hook 25 is connected to a connection hole arranged at the top of the end plate 15. The rotating plate 21 is driven by the rotating rod 22 to rotate around the rotating shaft 23.

[0022] The rotating rod 22 includes a first rod body 221 and a second rod body 222. The first rod body 221 and the second rod body 222 are connected and are perpendicularly arranged. A rotating hole is provided at the end of the first rod body 221, and a hook 25 is provided at the end of the second rod body 222. A reinforcing rod 24 is provided between the first rod body 221 and the second rod body 222. The included angle between the reinforcing rod 24 and the first rod body 221 or the second rod body 222 is 45°. Specifically, the reinforcing rod 24 is connected to the first rod body 221 and the second rod body 222 by welding. The reinforcing rod 24 is used to enhance the fixation of the first rod body 221 and the second rod body 222, and at the same time improve the supporting strength of the second rod body 222 for the bearing end cover.

[0023] Thus, the connection between the end plate 15 and the connecting member 20 can be realized by directly hanging the end plate 15 on the hook 25. As the connecting member 20 rotates, the end plate 15 is installed on the conveying port 14 and fixed by fasteners. Thus, the detachable connection between the end plate 15 and the port of the tank body 11 can be realized, which is convenient for maintenance and replacement, and reduces the workload of the staff.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A treatment device for desulfurized wastewater, characterized in that, It includes a tank body, legs, a top cover, a conveying port, an end plate and a connecting member; An accommodating cavity for accommodating wastewater is arranged inside the tank body. The legs are arranged at the bottom of the tank body. The top cover is arranged at the top of the tank body and is used to cover the top of the accommodating cavity. The conveying port is arranged on the side wall of the tank body, and the conveying port is communicated with the accommodating cavity. The end plate is rotatably connected to the conveying port through the connecting member, and the opening or closing of the conveying port is realized by the rotation of the end plate; The connecting member includes a rotating plate, a rotating rod, a rotating shaft, a reinforcing rod and a hook. The rotating plate is fixedly arranged on one side of the tank body close to the conveying port. Through holes are respectively arranged on the rotating rod and the rotating plate. The rotating shaft is connected in the through holes and is fixedly installed through fasteners. The hook is arranged at the end of the rotating rod, and the hook is connected to a connection hole arranged at the top of the end plate, and the rotating plate is driven by the rotating rod to rotate around the rotating shaft; The rotating rod includes a first rod body and a second rod body. The first rod body and the second rod body are connected and the first rod body and the second rod body are arranged perpendicular to each other. The through hole is arranged at the end of the first rod body, the hook is arranged at the end of the second rod body, and the reinforcing rod is arranged between the first rod body and the second rod body.

2. The treatment device for desulfurized wastewater according to claim 1, wherein The included angle between the reinforcing rod and the first rod body or the second rod body is 45°.

3. The treatment device for desulfurized wastewater according to claim 1, characterized in that, The end plate and the conveying port are connected through fasteners.

4. The treatment device for desulfurized wastewater according to claim 1, characterized in that, The rotating shaft is arranged in the vertical direction.

Images