White mud desulfurization device

Abstract

The utility model relates to the technical field of white mud processing, in particular to a white mud desulfurization device. According to the technical scheme, the desulfurization tower comprises a desulfurization tower body, an outer rod and a fixing box, the outer end face of one side of the desulfurization tower body communicates with a fixing pipe, the other end of the fixing pipe penetrates through the desulfurization tower body to communicate with a supporting pipe, the upper surface of the desulfurization tower body communicates with an exhaust pipe, and the outer end face of one side of the desulfurization tower body communicates with an air inlet pipe; the outer surface of the air inlet pipe is in threaded connection with an air inlet valve, a supporting pipe is fixed to the inner wall of the desulfurizing tower body, the lower surface of the supporting pipe communicates with a spray head, supporting legs are welded to the lower surface of the fixing box, a sealing cover is connected to the upper surface of the fixing box through hinges, and a handle is welded to the upper surface of the sealing cover; a filter plate is fixedly embedded into the inner wall of the fixed box, an outer rod is fixed to the outer end face of one side of the fixed box, and an inner rod is movably inserted into the outer end face of one side of the outer rod. The device is convenient for grinding the white mud and filtering and removing large-particle impurities in the white mud.

Description

Technical Field

[0001] The utility model relates to the technical field of white mud processing, in particular to a white mud desulfurization device. Background Art

[0002] White clay is a mixture, scientifically known as kaolinite, which is a non-metallic mineral. It can be used as paper coating, ceramics, and fillers. Because it is white and fine, it is also called dolomite. It is named after Gaoling Village in Jingdezhen, Jiangxi Province. Desulfurization equipment is required for desulfurization during white clay processing.

[0003] The prior art discloses a white mud desulfurization system of CN212068336U, which includes a white mud pulping system, a desulfurization system and a black liquor treatment system. The white mud pulping system includes a white mud transportation device, a slurry pool, a water flushing device, a pulping pool and a slag removal device. A first grid is provided in the slurry pool, and a second grid is provided on the side wall of the slurry pool. The water flushing device flushes the white mud onto the first grid. The slurry pool is connected to the second grid, and the pulping pool is connected to the second grid. The desulfurization system includes an absorption tower, and the absorption tower is connected to the pulping pool. The black liquor treatment system includes a cyclone, a cyclone replenishment distributor, an overflow tank, a foam collection tank inside the overflow tank and a black liquor collection tank. The cyclone replenishment distributor is connected to the cyclone and the absorption tower respectively. The top overflow port of the cyclone is connected to the overflow tank. A water pump is provided between the foam collection tank and the black liquor collection tank, and the bottom of the overflow tank is connected to the absorption tower. The utility model can remove large particle impurities and black liquor in white mud and improve the quality of gypsum.

[0004] When using the current white mud desulfurization device, it is necessary to first dissolve, filter, and remove large particles of impurities before desulfurization. Multiple devices are needed, which increases the cost of use. Utility Model Content

[0005] The utility model aims to provide a white mud desulfurization device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a white mud desulfurization device, comprising a desulfurization tower body, an outer rod and a fixed box, a workbench is fixed to the lower surface of the desulfurization tower body, and a fixed rod is fixed to the lower surface of the workbench, a support pipe is fixed to the inner wall of the desulfurization tower body, and a nozzle is connected to the lower surface of the support pipe, a filter plate is embedded and fixed to the inner wall of the fixed box, and an outer rod is fixed to one side outer end surface of the fixed box, and an inner rod is movably inserted into one side outer end surface of the outer rod.

[0007] When using a white mud desulfurization device in the technical solution, hold the handle, drive the handle to open the sealing cover, place the white mud on the upper surface of the filter plate, add water into the fixed box, and the outer rod drives the inner rod to move under the action of the power device, and the inner rod drives the mounting frame to move, and the mounting frame drives the rolling wheel to move, and the mounting frame drives the rolling wheel to rotate, and the rolling wheel can crush the white mud, and the white mud is filtered through the filter plate to remove large particles of impurities in the white mud. After the white mud is filtered, it enters the bottom end of the fixed box, and the white mud and water are mixed into white mud slurry. The liquid inlet valve is opened, and the white mud slurry enters the desulfurization tower body through the liquid inlet pipe, which is convenient for crushing the white mud and filtering to remove large particles of impurities in the white mud;

[0008] The white mud slurry enters the bottom end of the desulfurization tower body through the liquid inlet pipe. The fixed pipe sucks the white mud slurry under the action of the power device, and then sends the white mud slurry into the support pipe. The white mud slurry is sprayed out through the nozzle, and the air inlet valve is opened to add sulfur dioxide into the desulfurization tower body through the air inlet pipe. The white mud slurry is mixed with sulfur dioxide to facilitate the desulfurization of the white mud slurry. After desulfurization, the white mud slurry returns to the bottom end of the desulfurization tower body. The desulfurization tower body is provided with a liquid outlet pipe to discharge the white mud slurry for the next step of treatment.

[0009] Preferably, a fixed pipe is connected to the outer end surface of one side of the desulfurization tower body, and the other end of the fixed pipe penetrates the desulfurization tower body and is connected to the support pipe, and an exhaust pipe is connected to the upper surface of the desulfurization tower body. By arranging a fixed pipe on one side of the desulfurization tower body, it is convenient to suck the white mud slurry into the support pipe.

[0010] Preferably, an air inlet pipe is connected to the outer end surface of one side of the desulfurization tower body, and an air inlet valve is threadedly connected to the outer surface of the air inlet pipe. By arranging the air inlet pipe on one side of the desulfurization tower body, sulfur dioxide can be easily added to the desulfurization tower body through the air inlet pipe.

[0011] Preferably, the upper surface of the fixed box is hingedly connected with a sealing cover, and a handle is welded on the upper surface of the sealing cover. By arranging the handle on the upper surface of the sealing cover, it is convenient to hold the handle to open or close the sealing cover.

[0012] Preferably, the lower surface of the fixed box is welded with support legs, and the support legs are fixed to the upper surface of the workbench. By arranging the support legs on the lower surface of the fixed box, it is convenient to support the fixed box.

[0013] Preferably, a mounting frame is fixed to one side of the outer end surface of the inner rod, and a grinding wheel is rotatably connected inside the mounting frame. By arranging the mounting frame and the grinding wheel on one side of the inner rod, it is convenient to grind the white mud.

[0014] Preferably, a liquid inlet pipe is connected to the outer end surface of one side of the fixed box, and the liquid inlet pipe is connected to the desulfurization tower body, and a liquid inlet valve is threadedly connected to the outer surface of the liquid inlet pipe. By arranging the liquid inlet pipe on one side of the fixed box, it is convenient to send the white mud slurry into the bottom end of the desulfurization tower body through the liquid inlet pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model achieves the effect of crushing white mud and filtering to remove large particles of impurities inside the white mud by setting a fixed box, a grinding wheel and a filter plate. The handle is held and driven by the hand to open the sealing cover, and the white mud is placed on the upper surface of the filter plate. Water is added to the fixed box. The outer rod drives the inner rod to move under the action of the power device, and the inner rod drives the mounting frame to move, and the mounting frame drives the grinding wheel to move. The mounting frame drives the grinding wheel to rotate, and the grinding wheel can crush the white mud. The white mud is filtered through the filter plate to remove large particles of impurities inside the white mud. After being filtered, the white mud enters the bottom end of the fixed box, and the white mud and water are mixed to form white mud slurry. The liquid inlet valve is opened, and the white mud slurry enters the desulfurization tower body through the liquid inlet pipe, which is convenient for crushing the white mud and filtering to remove large particles of impurities inside the white mud.

[0017] 2. The utility model achieves the effect of facilitating the desulfurization of white mud by arranging a desulfurization tower body, a fixed pipe and a supporting pipe. The white mud slurry enters the bottom end of the desulfurization tower body through the liquid inlet pipe. The fixed pipe sucks the white mud slurry under the action of the power device, and then sends the white mud slurry into the supporting pipe. The white mud slurry is sprayed out through the nozzle, and the air inlet valve is opened to add sulfur dioxide into the desulfurization tower body through the air inlet pipe. The white mud slurry is mixed with sulfur dioxide to facilitate the desulfurization of the white mud slurry. After desulfurization, the white mud slurry returns to the bottom end of the desulfurization tower body. The desulfurization tower body is provided with a liquid outlet pipe, which can discharge the white mud slurry for the next step of treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 2 It is an enlarged structural schematic diagram of the support tube of the utility model;

[0020] Figure 3 It is an enlarged structural schematic diagram of the outer rod of the utility model;

[0021] Figure 4 It is an enlarged structural schematic diagram of the fixed box of the utility model.

[0022] In the figure: 1. Desulfurization tower body; 2. Exhaust pipe; 3. Nozzle; 4. Fixed pipe; 5. Inlet valve; 6. Inlet pipe; 7. Sealing cover; 8. Handle; 9. Outer rod; 10. Filter plate; 11. Fixed box; 12. Support leg; 13. Workbench; 14. Fixed rod; 15. Support pipe; 16. Inner rod; 17. Mounting frame; 18. Roller; 19. Liquid inlet valve; 20. Liquid inlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figures 1 to 4 The utility model provides an embodiment: a white mud desulfurization device, comprising a desulfurization tower body 1, an outer rod 9 and a fixed box 11, a support leg 12 is welded on the lower surface of the fixed box 11, and the support leg 12 is fixed on the upper surface of the workbench 13, a sealing cover 7 is hingedly connected to the upper surface of the fixed box 11, and a handle 8 is welded on the upper surface of the sealing cover 7, a filter plate 10 is embedded and fixed on the inner wall of the fixed box 11, and an outer rod 9 is fixed to an outer end surface of one side of the fixed box 11, an inner rod 16 is movably inserted on an outer end surface of one side of the outer rod 9, a mounting frame 17 is fixed to an outer end surface of one side of the inner rod 16, and a roller 18 is rotatably connected to the inside of the mounting frame 17, a liquid inlet pipe 20 is connected to an outer end surface of one side of the fixed box 11, and the liquid inlet pipe 20 is connected to the desulfurization tower body 1, and a liquid inlet valve 19 is threadedly connected to the outer surface of the liquid inlet pipe 20.

[0026] Of course, as is well known to those skilled in the art, the nozzle 3, fixed tube 4, outer rod 9, support tube 15 and liquid inlet tube 20 of the utility model also need to provide a power device to enable them to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and they all belong to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0027] A white mud desulfurization device based on Example 1, holding the handle 8, the hand drives the handle 8 to open the sealing cover 7, the white mud is placed on the upper surface of the filter plate 10, and water is added to the fixed box 11. The outer rod 9 drives the inner rod 16 to move under the action of the power device, and the inner rod 16 drives the mounting frame 17 to move, and the mounting frame 17 drives the grinding wheel 18 to move, and the mounting frame 17 drives the grinding wheel 18 to rotate. The grinding wheel 18 can crush the white mud, and the white mud is filtered through the filter plate 10 to remove large particles of impurities inside the white mud. After filtering, the white mud enters the bottom end of the fixed box 11, and the white mud and water are mixed to form white mud slurry. The liquid inlet valve 19 is opened, and the white mud slurry enters the desulfurization tower body 1 through the liquid inlet pipe 20, which is convenient for crushing the white mud and filtering to remove large particles of impurities inside the white mud.

[0028] Embodiment 2

[0029] like Figure 1-Figure 4As shown, a white mud desulfurization device proposed by the utility model, compared with the first embodiment, this embodiment also includes a desulfurization tower body 1, an outer rod 9 and a fixed box 11, an outer end surface of one side of the desulfurization tower body 1 is connected with a fixed pipe 4, and the other end of the fixed pipe 4 passes through the desulfurization tower body 1 and is connected with a support pipe 15, the upper surface of the desulfurization tower body 1 is connected with an exhaust pipe 2, an outer end surface of one side of the desulfurization tower body 1 is connected with an air intake pipe 6, and the outer surface of the air intake pipe 6 is threadedly connected with an air intake valve 5, a workbench 13 is fixed to the lower surface of the desulfurization tower body 1, and a fixed rod 14 is fixed to the lower surface of the workbench 13, a support pipe 15 is fixed to the inner wall of the desulfurization tower body 1, and the lower surface of the support pipe 15 is connected with a nozzle 3.

[0030] In this embodiment, the white mud slurry enters the bottom end of the desulfurization tower body 1 through the liquid inlet pipe 20, the fixed pipe 4 sucks the white mud slurry under the action of the power device, and then sends the white mud slurry into the support pipe 15, the white mud slurry is sprayed out through the nozzle 3, the air inlet valve 5 is opened, and sulfur dioxide is added to the desulfurization tower body 1 through the air inlet pipe 6, the white mud slurry is mixed with sulfur dioxide, which is convenient for desulfurization of the white mud slurry. After desulfurization, the white mud slurry returns to the bottom end of the desulfurization tower body 1. The desulfurization tower body 1 is provided with a liquid outlet pipe, which can discharge the white mud slurry for the next step of processing.

[0031] 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 white mud desulfurization device, comprising a desulfurization tower body (1), an outer rod (9) and a fixing box (11), characterized in that: A workbench (13) is fixed to the lower surface of the desulfurization tower body (1), and a fixing rod (14) is fixed to the lower surface of the workbench (13); a support pipe (15) is fixed to the inner wall of the desulfurization tower body (1), and the lower surface of the support pipe (15) is connected to the nozzle (3); a filter plate (10) is embedded and fixed to the inner wall of the fixing box (11), and an outer rod (9) is fixed to one side outer end surface of the fixing box (11), and an inner rod (16) is movably inserted into one side outer end surface of the outer rod (9).

2. A white mud desulfurization device according to claim 1, characterized in that: One side outer end surface of the desulfurization tower body (1) is connected to a fixed pipe (4), and the other end of the fixed pipe (4) passes through the desulfurization tower body (1) and is connected to a support pipe (15), and the upper surface of the desulfurization tower body (1) is connected to an exhaust pipe (2).

3. A white mud desulfurization device according to claim 1, characterized in that: An outer end surface of one side of the desulfurization tower body (1) is connected to an air intake pipe (6), and an air intake valve (5) is threadedly connected to the outer surface of the air intake pipe (6).

4. A white mud desulfurization device according to claim 1, characterized in that: The upper surface of the fixed box (11) is hingedly connected to a sealing cover (7), and a handle (8) is welded to the upper surface of the sealing cover (7).

5. A white mud desulfurization device according to claim 1, characterized in that: A support leg (12) is welded to the lower surface of the fixed box (11), and the support leg (12) is fixed to the upper surface of the workbench (13).

6. A white mud desulfurization device according to claim 1, characterized in that: A mounting frame (17) is fixed to one outer end surface of the inner rod (16), and a roller (18) is rotatably connected inside the mounting frame (17).

7. A white mud desulfurization device according to claim 1, characterized in that: One side outer end surface of the fixed box (11) is connected to a liquid inlet pipe (20), and the liquid inlet pipe (20) is connected to the desulfurization tower body (1), and the outer surface of the liquid inlet pipe (20) is threadedly connected to a liquid inlet valve (19).

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