A solidification treatment device for desulfurization wastewater of a thermal power plant

Abstract

The utility model provides a kind of desulfurization wastewater solidification treatment device of thermal power plant, belong to wastewater treatment field, including solidification treatment device main component, the side fixed connection of solidification treatment device main component has support plate, the side fixed connection of solidification treatment device main component has solidifying agent addition storage flow guide plate, the side fixed connection of solidification treatment device main component has connecting plate, the side fixed connection of connecting plate has telescopic link.The utility model can accurately add solidifying agent by solidifying agent addition storage flow guide plate, cooperate motor-driven solidifying agent mixing output rod can fully mix desulfurization wastewater and solidifying agent, improve solidification treatment efficiency;Telescopic link can adjust the position of connecting frame and related components simultaneously, facilitate to adapt different processing needs, fixed forming discharge forming plate cooperates with threaded rod, nut etc., can stably complete the forming and discharge of solidified product, overall improve the coherence and effect of desulfurization wastewater solidification treatment.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment, and more specifically, to a solidification treatment device for desulfurization wastewater from thermal power plants. Background Technology

[0002] Thermal power plants use combustibles as fuel to heat water through combustion, turning it into high-temperature, high-pressure steam. This steam then drives a turbine, which in turn powers a generator to produce electricity. When users need to solidify wastewater, they require solidification treatment equipment. For this equipment, a water concentration and volume reduction solidification treatment system is established, employing a "low-temperature flash concentration-bypass drying tower" process to achieve end-of-pipe water conservation and zero wastewater discharge. High-salt wastewater undergoes concentration and volume reduction solidification treatment at the end, and the collected condensate is returned to the desulfurization system, ultimately resulting in no wastewater discharge and meeting the relevant environmental protection requirements for water conservation and zero wastewater discharge in power plants.

[0003] A search revealed that Chinese patent CN114574680A discloses a "mass curing treatment device for new energy vehicle parts," comprising a curing treatment device body, a fixing mechanism above the curing treatment device body, and a cooling mechanism above the fixing mechanism. The fixing mechanism includes a moving block, a T-shaped block, and a clamping frame. The moving block is positioned above the curing treatment device body, and the T-shaped block is positioned on both sides of the moving block. This invention utilizes the interaction between the handle, support rod, moving block, hinge rod, T-shaped block, slide rod, first spring, clamping frame, rubber pad, folded block, rectangular block, and honeycomb anti-slip block to bring the two clamping frames closer together, thus fixing the parts. The folded block on the rubber pad and the honeycomb anti-slip block on the rectangular block increase the friction between the parts and the clamping frame, making the parts less likely to fall off and providing the advantage of convenient fixing.

[0004] However, the following defects still exist: (1) It will lead to inaccurate addition of curing agent, insufficient mixing with wastewater, and low curing efficiency; at the same time, it is difficult to adapt to different treatment needs, the forming and discharge structure of the solidified material is not perfect, and the operation cannot be completed stably, resulting in poor overall treatment continuity and effect. (2) The components have poor coordination, are inconvenient to operate and unstable, making it difficult to meet the needs of efficient solidification treatment of desulfurization wastewater from thermal power plants.

[0005] Therefore, a solidification treatment device for desulfurization wastewater from thermal power plants is proposed. Utility Model Content

[0006] The purpose of this utility model is to address the existing problems.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: The present invention is as follows: a solidification treatment device for desulfurization wastewater in a thermal power plant, comprising a main component of the solidification treatment device, a support plate fixedly connected to one side of the main component of the solidification treatment device, a solidifying agent addition and storage guide plate fixedly connected to one side of the main component of the solidification treatment device, a connecting plate fixedly connected to one side of the main component of the solidification treatment device, and a telescopic rod fixedly connected to one side of the connecting plate.

[0008] A connecting frame is fixedly connected to one side of the telescopic rod, a protective shell is fixedly connected to one side of the connecting frame, and a connecting block is fixedly connected to one side of the protective shell.

[0009] A motor is fixedly connected to one side of the connecting block, and a curing agent mixing output rod is fixedly sleeved on the top of the output shaft of the motor. A fixing block is fixedly connected to one side of the main component of the curing device, a nut is fixedly connected to one side of the fixing block, and a threaded rod is movably connected to one side of the nut. A fixed forming and discharging forming plate is movably connected to one side of the main component of the curing device, and a barrier baffle is movably connected to one side of the main component of the curing device.

[0010] As a preferred technical solution of this utility model, a pull ring is fixedly connected to one side of the barrier baffle, and the pull ring is connected between the barrier baffle and the main component of the curing treatment device.

[0011] As a preferred technical solution of this utility model, the nut is connected between the fixing block and the main component of the curing treatment device, and the fixing block is symmetrically arranged with the vertical center line of the nut as the axis of symmetry.

[0012] As a preferred technical solution of this utility model, a limiting plate is fixedly connected to one side of the fixed forming and discharging forming plate, and the limiting plate and the threaded rod are connected.

[0013] As a preferred technical solution of this utility model, one side of the support plate is fixedly connected with anti-slip fixing feet, and there are multiple anti-slip fixing feet that are parallel to each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The storage guide plate for adding curing agent allows for precise addition of curing agent. Combined with the motor-driven curing agent mixing and output rod, it can fully mix desulfurization wastewater and curing agent, improving curing efficiency. At the same time, the telescopic rod can adjust the position of the connecting frame and related components to adapt to different treatment needs. The fixed forming plate and threaded rod, nuts, etc., can stably complete the forming and discharge of solidified material, thus improving the continuity and effect of desulfurization wastewater curing treatment. 2. The support plate and multiple parallel anti-slip fixing feet ensure the stability of the overall structure. The protective shell and connecting blocks provide effective protection for the motor and extend the service life of the equipment. The setting of the baffle and pull ring facilitates the control of the processing. The symmetrical distribution of the fixing blocks enhances the firmness of the connection between the nut and the threaded rod. The coordinated work of all components makes the device easy to operate and stable. It is suitable for the efficient solidification treatment of desulfurization wastewater from thermal power plants. Attached Figure Description

[0015] Figure 1 A schematic diagram of the solidification treatment device for desulfurization wastewater from thermal power plants provided by this utility model; Figure 2 A top view of the solidification treatment device for desulfurization wastewater from a thermal power plant provided by this utility model; Figure 3 A bottom view of the solidification treatment device for desulfurization wastewater from a thermal power plant provided by this utility model. Figure 4 The present invention provides a solidification treatment device for desulfurization wastewater from thermal power plants. Figure 1 Enlarged view of the structure at point A in the middle; Figure 5 A side sectional view of the solidification treatment device for desulfurization wastewater from thermal power plants provided by this utility model.

[0016] The diagram shows: 1. Main component of the curing treatment device; 2. Curing agent addition and storage guide plate; 3. Support plate; 4. Barrier baffle; 5. Fixed forming and discharge forming plate; 6. Limiting plate; 7. Pull ring; 8. Fixing block; 9. Nut; 10. Threaded rod; 11. Connecting plate; 12. Telescopic rod; 13. Connecting frame; 14. Protective shell; 15. Connecting block; 16. Motor; 17. Curing agent mixing and output rod; 18. Anti-slip fixing foot. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0018] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0019] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] Please see Figure 1-5 The present invention provides a technical solution: a solidification treatment device for desulfurization wastewater in thermal power plants, including a main component 1 of the solidification treatment device, a support plate 3 fixedly connected to one side of the main component 1 of the solidification treatment device, a solidifying agent addition storage guide plate 2 fixedly connected to one side of the main component 1 of the solidification treatment device, a connecting plate 11 fixedly connected to one side of the main component 1 of the solidification treatment device, and a telescopic rod 12 fixedly connected to one side of the connecting plate 11.

[0022] In this embodiment, a pull ring 7 is fixedly connected to one side of the barrier baffle 4, and the pull ring 7 is connected between the barrier baffle 4 and the main component 1 of the curing treatment device.

[0023] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a connecting frame 13 is fixedly connected to one side of the telescopic rod 12, a protective shell 14 is fixedly connected to one side of the connecting frame 13, a connecting block 15 is fixedly connected to one side of the protective shell 14, and a motor 16 is fixedly connected to one side of the connecting block 15.

[0024] In this embodiment, the nut 9 is connected to the main component 1 of the curing device via the fixing block 8, and the fixing block 8 is symmetrically arranged with the vertical center line of the nut 9 as the axis of symmetry. A limiting plate 6 is fixedly connected to one side of the fixed forming and discharge forming plate 5, and the limiting plate 6 is connected to the threaded rod 10.

[0025] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a curing agent mixing output rod 17 is fixedly sleeved at the top of the output shaft of the motor 16, a fixing block 8 is fixedly connected to one side of the main component 1 of the curing device, a nut 9 is fixedly connected to one side of the fixing block 8, a threaded rod 10 is movably connected to one side of the nut 9, a fixed forming and discharging forming plate 5 is movably connected to one side of the main component 1 of the curing device, and a barrier baffle 4 is movably connected to one side of the main component 1 of the curing device.

[0026] In this embodiment, one side of the support plate 3 is fixedly connected with an anti-slip fixing foot 18, and there are multiple anti-slip fixing feet 18 that are parallel to each other.

[0027] Specifically, during the use of the solidification treatment device for desulfurization wastewater in this thermal power plant: Initial preparation stage: The main component 1 of the solidification treatment device is stably placed via the support plate 3 and multiple parallel anti-slip fixing feet 18 at the bottom; the solidifying agent addition storage guide plate 2 is in the state of waiting to add solidifying agent; the connecting plate 11, telescopic rod 12, connecting frame 13, protective shell 14, connecting block 15, and motor 16 are all in their initial positions; the fixing block 8 is symmetrical about the vertical centerline of the nut 9, and the nut 9 and threaded rod 10 are connected; the fixed forming discharge plate 5 and its limiting plate 6, barrier baffle 4, and pull ring 7 are all in the closed, ready-to-work state; the solidification treatment operation stage... Section: The desulfurization wastewater is introduced into the main component 1 of the solidification treatment device, and solidifying agent is precisely added to it through the solidifying agent addition storage guide plate 2; the motor 16 is started, and its output shaft drives the solidifying agent mixing output rod 17 to rotate. At the same time, the telescopic rod 12 extends and retracts, driving the connecting frame 13 and related components to adjust their positions, so that the solidifying agent mixing output rod 17 fully mixes the wastewater and solidifying agent; after mixing, the pull ring 7 is pulled to open the barrier baffle 4, allowing the mixture to enter the fixed forming discharge plate 5 area; the threaded rod 10 is tightened, so that it cooperates with the nut 9, the fixing block 8 and the limiting plate 6 to fix the fixed forming discharge plate 5 to complete the solidification; after forming, the threaded rod 10 is loosened in the opposite direction, the fixed forming discharge plate 5 is opened and the solidified material is taken out, completing the entire desulfurization wastewater solidification treatment process.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A solidification treatment device for desulfurization wastewater from a thermal power plant, comprising a main component (1) of the solidification treatment device, characterized in that, A support plate (3) is fixedly connected to one side of the main component (1) of the curing device, and a curing agent addition storage guide plate (2) is fixedly connected to one side of the main component (1) of the curing device. A connecting plate (11) is fixedly connected to one side of the main component (1) of the curing treatment device. A telescopic rod (12) is fixedly connected to one side of the connecting plate (11). A connecting frame (13) is fixedly connected to one side of the telescopic rod (12). A protective shell (14) is fixedly connected to one side of the connecting frame (13). A connecting block (15) is fixedly connected to one side of the protective shell (14). A motor (16) is fixedly connected to one side of the connecting block (15), and a curing agent mixing output rod (17) is fixedly sleeved on the top of the output shaft of the motor (16). A fixing block (8) is fixedly connected to one side of the main component (1) of the curing treatment device, and a nut (9) is fixedly connected to one side of the fixing block (8). A threaded rod (10) is movably connected to one side of the nut (9). A fixed molding discharge forming plate (5) is movably connected to one side of the main component (1) of the curing treatment device, and a barrier baffle (4) is movably connected to one side of the main component (1) of the curing treatment device.

2. The solidification treatment device for desulfurization wastewater from a thermal power plant according to claim 1, characterized in that, A pull ring (7) is fixedly connected to one side of the barrier baffle (4), and the pull ring (7) is connected between the barrier baffle (4) and the main component (1) of the curing treatment device.

3. The solidification treatment device for desulfurization wastewater from a thermal power plant according to claim 1, characterized in that, The nut (9) is connected to the main component (1) of the curing device via the fixing block (8), and the fixing block (8) is symmetrically arranged with the vertical center line of the nut (9) as the axis of symmetry.

4. The solidification treatment device for desulfurization wastewater from a thermal power plant according to claim 1, characterized in that, A limiting plate (6) is fixedly connected to one side of the fixed forming and discharge forming plate (5), and the limiting plate (6) and the threaded rod (10) are connected.

5. The solidification treatment device for desulfurization wastewater from a thermal power plant according to claim 1, characterized in that, The support plate (3) is fixedly connected to one side with anti-slip fixing feet (18), and there are multiple anti-slip fixing feet (18) that are parallel to each other.

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