High-efficiency desulfurization wastewater treatment equipment

Abstract

The utility model relates to the technical field of desulfurization wastewater, in particular to high-efficiency desulfurization wastewater treatment equipment which comprises a tank body, a feeding pipe is communicated with the surface of the tank body, a discharging pipe is communicated with the surface of the tank body, a motor is mounted on the lower surface of the tank body, and a feeding hopper is communicated with the upper surface of the tank body. An adjusting structure is arranged on the surface of the tank body and comprises a liquid outlet pipe, the liquid outlet pipe is slidably inserted into the surface of the tank body, two bottom plates are fixedly connected to the surface of the tank body, supporting plates are fixedly connected to the surfaces of the two bottom plates, and circular rings are fixedly connected to the sides, close to each other, of the two supporting plates; and the inner wall of the circular ring is slidably connected with the arc face of the liquid outlet pipe, a threaded rod penetrates through the surface of the bottom plate in a threaded mode, and the end, close to the liquid outlet pipe, of the threaded rod is rotationally connected with a pressing plate. According to the utility model, the problem that sediments and wastewater are inconvenient to discharge separately is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization wastewater, in particular to a high-efficiency desulfurization wastewater treatment device. Background Art

[0002] Desulfurization wastewater treatment refers to the treatment of wastewater containing sulfides to remove sulfides and meet emission standards. Desulfurization wastewater treatment usually includes chemical precipitation, oxidation, adsorption, ion exchange, membrane separation and other methods. Commonly used methods include oxidation precipitation, limestone method, ion exchange method, membrane separation method, etc.

[0003] The existing related technologies often have the following defects: lime reacts with sulfides in wastewater to form calcium sulfide, and then the sulfides are efficiently removed from the wastewater by precipitation. When draining water, it is inconvenient to discharge the sediment and wastewater separately in the existing drainage pipes, so it is easy to cause the sediment that has escaped from the wastewater to be discharged. The sediment may be re-integrated in the subsequent treatment process, resulting in a decrease in the sulfide treatment effect in the wastewater.

[0004] Therefore, the utility model provides a high-efficiency desulfurization wastewater treatment equipment. Utility Model Content

[0005] The utility model aims to solve the shortcoming in the prior art that it is inconvenient to discharge sediment and wastewater separately, and proposes a high-efficiency desulfurization wastewater treatment equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency desulfurization wastewater treatment equipment, including a tank body, the surface of the tank body is connected to a feed pipe, the surface of the tank body is connected to a discharge pipe, the lower surface of the tank body is installed with a motor, the upper surface of the tank body is connected to a feed hopper, the surface of the tank body is provided with an adjustment structure, the adjustment structure includes a liquid outlet pipe, the liquid outlet pipe is slidably inserted on the surface of the tank body, the surface of the tank body is fixedly connected to two bottom plates, the surfaces of the two bottom plates are fixedly connected to support plates, the sides of the two support plates close to each other are fixedly connected to a circular ring, the inner wall of the circular ring is slidably connected to the circular arc surface of the liquid outlet pipe, the surface of the bottom plate is threaded with a threaded rod, and the end of the threaded rod close to the liquid outlet pipe is rotatably connected to a pressure plate.

[0007] The effect achieved by the above components is: by setting the adjustment structure, the height of the liquid outlet pipe can be adjusted according to the amount of sediment, so as to facilitate the separation of sulfide sediment and wastewater in the tank body, thereby avoiding the re-fusion of wastewater and sediment.

[0008] Preferably, one end of the threaded rod away from the pressure plate is fixedly connected to a turntable, and the vertical section of the turntable is in a "cross" shape.

[0009] The effects achieved by the above components are: the rotation of the turntable will drive the threaded rod to rotate, and the turntable can facilitate the rotation of the threaded rod.

[0010] Preferably, a rectangular rod is slidably penetrated through the surface of the bottom plate, and the rectangular rod is fixedly connected to the pressing plate.

[0011] The effect achieved by the above components is that the pressing plate will drive the rectangular rod to move when it moves, and the rectangular rod will slide in the bottom plate, so that the rectangular rod can limit the moving path of the pressing plate.

[0012] Preferably, a filtering structure is provided on the surface of the feed hopper, and the filtering structure includes a filter box, and the filter box is slidably connected to the inner wall of the feed hopper. A servo motor is installed on the surface of the filter box, and the output end of the servo motor is fixedly connected to a drive rod, and the end of the drive rod away from the servo motor is fixedly connected to a scraper, and the scraper is slidably connected to the inner wall of the filter box.

[0013] The effect achieved by the above components is: by setting up a filtering structure, it is easy to filter the lime entering the feed hopper, thereby preventing large pieces of lime from entering the tank body, affecting the reaction of lime with sulfides in the wastewater, thereby improving the desulfurization effect.

[0014] Preferably, a plurality of grooves are provided on the surface of the feed hopper, and a clamping block is slidably connected to the inner wall of the groove, and the clamping block is fixedly connected to the surface of the filter box.

[0015] The effect achieved by the above components is that the block slides into the groove, and the block prevents the feed box from shaking in the feed hopper and affecting the filtering effect.

[0016] Preferably, a protective cover is fixedly connected to the surface of the servo motor, and the protective cover is slidably connected to the arc surface of the driving rod.

[0017] The effect achieved by the above components is that part of the lime that falls into the feed hopper will fall onto the surface of the protective cover, and the protective cover can prevent the lime from falling into the servo motor, thereby preventing the servo motor from being damaged.

[0018] In summary:

[0019] 1. In the utility model, by setting an adjustment structure, the liquid outlet pipe is pressed, and the liquid outlet pipe will move in the tank body. The liquid outlet pipe will slide along the inner wall of the ring when moving. When the liquid outlet pipe moves to a suitable position, wastewater can be discharged from the liquid outlet pipe, and sediment can be discharged from the discharge pipe, thereby avoiding the inconvenience of discharging sediment and wastewater separately, thereby improving the sulfide treatment effect in wastewater.

[0020] 2. In the utility model, by setting a filtering structure, the lime is poured into the feed box, and the rotation of the scraper will drive the lime to move in the filter box, thereby scraping the powdered lime into the feed hopper, thereby leaving large pieces of lime in the filter box, preventing large pieces of lime from falling into the tank body and affecting the effect of the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0023] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0024] Figure 4 It is a structural schematic diagram of the feed hopper of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the servo motor of the utility model.

[0026] Legend: 1. Tank body; 2. Feed pipe; 3. Discharge pipe; 4. Motor; 5. Feed hopper; 6. Adjustment structure; 61. Liquid discharge pipe; 62. Bottom plate; 63. Support plate; 64. Ring; 65. Threaded rod; 66. Press plate; 67. Turntable; 68. Rectangular rod; 7. Filter structure; 71. Filter box; 72. Servo motor; 73. Drive rod; 74. Scraper; 75. Groove; 76. Block; 77. Protective cover. DETAILED DESCRIPTION

[0027] Reference Figure 1 As shown, the utility model provides a technical solution: a high-efficiency desulfurization wastewater treatment equipment, including a tank body 1, a feed pipe 2 is connected to the surface of the tank body 1, a discharge pipe 3 is connected to the surface of the tank body 1, a motor 4 is installed on the lower surface of the tank body 1, and a feed hopper 5 is connected to the upper surface of the tank body 1. The surface of the tank body 1 is provided with an adjustment structure 6. By setting the adjustment structure 6, the height of the liquid outlet pipe 61 can be adjusted according to the precipitation amount of the precipitate, so as to facilitate the separation and discharge of the sulfide precipitate in the tank body 1 from the wastewater, thereby avoiding the wastewater and the precipitate from merging again. The surface of the feed hopper 5 is provided with a filtering structure 7. By setting the filtering structure 7, it is convenient to filter the lime entering the feed hopper 5, thereby avoiding large pieces of lime from entering the tank body 1, affecting the reaction of the lime with the sulfide in the wastewater, thereby improving the desulfurization effect.

[0028] The specific settings and functions of the regulating structure 6 and the filtering structure 7 are described in detail below.

[0029] Reference Figure 2 and Figure 3 As shown, in this embodiment: the regulating structure 6 includes a liquid outlet pipe 61, which is slidably inserted on the surface of the tank body 1, and two bottom plates 62 are fixedly connected to the surface of the tank body 1, and the surfaces of the two bottom plates 62 are fixedly connected to support plates 63, and the two support plates 63 are fixedly connected to the side close to each other with a ring 64, and the inner wall of the ring 64 is slidably connected to the arc surface of the liquid outlet pipe 61, and the surface of the bottom plate 62 is threaded with a threaded rod 65, and the end of the threaded rod 65 close to the liquid outlet pipe 61 is rotatably connected to a pressing plate 66. The end of the threaded rod 65 away from the pressing plate 66 is fixedly connected to a rotating disk 67, and the vertical section of the rotating disk 67 is in a "cross" shape. The rotation of the rotating disk 67 will drive the threaded rod 65 to rotate, and the rotating disk 67 can achieve the function of facilitating the rotation of the threaded rod 65. A rectangular rod 68 slides through the surface of the bottom plate 62 , and the rectangular rod 68 is fixedly connected to the pressure plate 66 . When the pressure plate 66 moves, it drives the rectangular rod 68 to move, and the rectangular rod 68 moves and slides in the bottom plate 62 . The rectangular rod 68 serves to limit the moving path of the pressure plate 66 .

[0030] Reference Figure 4 and Figure 5 As shown, specifically, the filtering structure 7 includes a filter box 71, which is slidably connected to the inner wall of the feed hopper 5. A servo motor 72 is installed on the surface of the filter box 71. The output end of the servo motor 72 is fixedly connected to a driving rod 73. The end of the driving rod 73 away from the servo motor 72 is fixedly connected to a scraper 74. The scraper 74 is slidably connected to the inner wall of the filter box 71. The surface of the feed hopper 5 is provided with a plurality of grooves 75. The inner wall of the groove 75 is slidably connected with a block 76. The block 76 is fixedly connected to the surface of the filter box 71. The block 76 slides into the groove 75. The block 76 can prevent the feed box from shaking in the feed hopper 5 and affecting the filtering effect. A protective cover 77 is fixedly connected to the surface of the servo motor 72. The protective cover 77 is slidably connected to the arc surface of the driving rod 73. Part of the lime that falls into the feed hopper 5 will fall onto the surface of the protective cover 77. The protective cover 77 can prevent the lime from falling into the servo motor 72, thereby preventing the servo motor 72 from being damaged.

[0031] Working principle: when it is necessary to desulfurize the wastewater, firstly, the wastewater before desulfurization is added into the tank body 1 through the feed pipe 2, and then the lime is added into the tank body 1 from the feed hopper 5, and then the motor 4 is driven to drive the stirring rod to mix the wastewater and the lime, and the sulfide in the wastewater is precipitated by placing, and then the turntable 67 is rotated, and the rotation of the turntable 67 will drive the threaded rod 65 to rotate, and the rotation of the threaded rod 65 will move in the bottom plate 62 with the help of the thread, and the movement of the threaded rod 65 will drive the pressing plate 66 to move away from the liquid outlet pipe 61, and the pressing plate 66 will drive the rectangular rod 68 to move when moving, and the rectangular rod 68 will slide in the bottom plate 62, and the rectangular rod 6 8 reaches the effect of limiting the moving path of the pressing plate 66 until the pressing plate 66 is separated from the surface of the liquid outlet pipe 61, and then the liquid outlet pipe 61 is pressed, and the liquid outlet pipe 61 will move in the tank body 1, and the liquid outlet pipe 61 will slide along the inner wall of the ring 64 when moving. When the liquid outlet pipe 61 moves to a suitable position, the turntable 67 is rotated in the opposite direction, and the turntable 67 drives the threaded rod 65 to rotate, and the threaded rod 65 drives the pressing plate 66 to move in the direction close to the liquid outlet pipe 61 until the pressing plate 66 is tightly fitted to the surface of the liquid outlet pipe 61, thereby fixing the position of the liquid outlet pipe 61, and the wastewater can be discharged from the liquid outlet pipe 61, and the sediment can be discharged from the discharge pipe 3.

[0032] When it is necessary to filter the lime added to the tank body 1, first put the filter box 71 into the feed hopper 5 so that the block 76 slides into the groove 75. The block 76 prevents the feed box from shaking in the feed hopper 5 and affecting the filtering effect. Then drive the servo motor 72. The output end of the servo motor 72 will drive the driving rod 73 to rotate. The rotation of the driving rod 73 will drive the scraper 74 to rotate. The rotation of the scraper 74 will slide along the inner wall of the filter box 71. Then pour the lime into the feed box. The rotation of the scraper 74 will drive the lime to move in the filter box 71, thereby scraping the powdered lime into the feed hopper 5. At this time, part of the lime that falls into the feed hopper 5 will fall onto the surface of the protective cover 77. The protective cover 77 prevents the lime from falling into the servo motor 72, thereby preventing the servo motor 72 from being damaged.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A high-efficiency desulfurization wastewater treatment equipment, comprising a tank body (1), the surface of the tank body (1) is connected to a feed pipe (2), the surface of the tank body (1) is connected to a discharge pipe (3), a motor (4) is installed on the lower surface of the tank body (1), the upper surface of the tank body (1) is connected to a feed hopper (5), and the surface of the tank body (1) is provided with an adjustment structure (6), characterized in that: The regulating structure (6) comprises a liquid outlet pipe (61), the liquid outlet pipe (61) is slidably inserted on the surface of the tank body (1), two bottom plates (62) are fixedly connected to the surface of the tank body (1), the surfaces of the two bottom plates (62) are fixedly connected to support plates (63), a circular ring (64) is fixedly connected to the sides of the two support plates (63) close to each other, the inner wall of the circular ring (64) is slidably connected to the circular arc surface of the liquid outlet pipe (61), a threaded rod (65) is threadedly penetrated through the surface of the bottom plate (62), and a pressing plate (66) is rotatably connected to one end of the threaded rod (65) close to the liquid outlet pipe (61).

2. A high-efficiency desulfurization wastewater treatment equipment according to claim 1, characterized in that: One end of the threaded rod (65) away from the pressure plate (66) is fixedly connected to a rotating disk (67), and the vertical section of the rotating disk (67) is in the shape of a cross.

3. A high-efficiency desulfurization wastewater treatment equipment according to claim 1, characterized in that: A rectangular rod (68) is slidably passed through the surface of the bottom plate (62), and the rectangular rod (68) is fixedly connected to the pressing plate (66).

4. A high-efficiency desulfurization wastewater treatment equipment according to claim 1, characterized in that: The surface of the feed hopper (5) is provided with a filtering structure (7), the filtering structure (7) comprising a filtering box (71), the filtering box (71) being slidably connected to the inner wall of the feed hopper (5), the surface of the filtering box (71) being mounted with a servo motor (72), the output end of the servo motor (72) being fixedly connected to a driving rod (73), the end of the driving rod (73) away from the servo motor (72) being fixedly connected to a scraper (74), the scraper (74) being slidably connected to the inner wall of the filtering box (71).

5. A high-efficiency desulfurization wastewater treatment equipment according to claim 4, characterized in that: The surface of the feed hopper (5) is provided with a plurality of grooves (75), the inner wall of the groove (75) is slidably connected with a clamping block (76), and the clamping block (76) is fixedly connected to the surface of the filter box (71).

6. A high-efficiency desulfurization wastewater treatment equipment according to claim 4, characterized in that: A protective cover (77) is fixedly connected to the surface of the servo motor (72), and the protective cover (77) is slidably connected to the arc surface of the driving rod (73).

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