Flue gas absorption device for ferromolybdenum smelting

Abstract

The utility model discloses a flue gas absorption device for ferromolybdenum smelting, which belongs to the technical field of flue gas treatment and comprises a spraying box, a fixing seat is fixedly connected to the top of the inner wall of the spraying box, a fixing pipe is fixedly connected to the fixing seat, a spraying head is fixedly connected to the fixing pipe, and the spraying head is fixedly connected to the spraying box. A refrigerator is arranged at the bottom of the spraying box, and a pump machine is fixedly connected to the surface of the spraying box. The cooling device has the beneficial effects that the refrigerator, the pump machine, the spraying head and the filter screen are arranged, water at the bottom of the spraying box is cooled through the refrigerator, the cooled water is input into the fixed pipe through the pump machine, the fixed pipe sprays out the cooling water through the spraying head, and smoke entering the spraying box is cooled and subjected to dust falling; and then the gas subjected to first-time cooling and dust falling is input into the filter box through the air blower, the gas is filtered again through the filter screen and the activated carbon adsorption layer, and the smoke filtering effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas treatment, and more specifically, to a flue gas absorption device for ferromolybdenum smelting and processing. Background Art

[0002] During the autothermal reaction smelting process of ferromolybdenum, a large amount of high-temperature flue gas is generated, and the dust content is high. The dust contains a large amount of ferromolybdenum, so it is necessary to remove the dust and recycle it, firstly to avoid it from polluting the environment, and secondly to save precious mineral resources. However, the existing flue gas absorption device for ferromolybdenum smelting processing has a poor treatment effect on the flue gas, and it is inconvenient to replace or maintain the flue gas filtration equipment. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a fume absorption device for molybdenum iron smelting processing, which has the characteristics of good fume treatment effect and easy replacement or maintenance of fume filtering equipment.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a fume absorption device for molybdenum iron smelting processing, including a spray box, a fixed seat is fixedly connected to the top of the inner wall of the spray box, a fixed pipe is fixedly connected to the fixed seat, a spray head is fixedly connected to the fixed pipe, a refrigerator is arranged at the bottom of the spray box, a pump is fixedly connected to the surface of the spray box, the water inlet end of the pump is connected to the inside of the spray box through a water pipe, the output end of the pump is fixedly connected to an upper water pipe, the upper water pipe is fixedly connected to the fixed pipe, a connecting pipe is fixedly connected to one side of the spray box, one end of the connecting pipe is fixedly connected to a blower, the output end of the blower is fixedly connected to a filter box through a pipeline, and the filter box is provided with a plurality of air filters on the opposite inner walls. There is a slide slot, an opening is provided on the top of the filter box, and a filter frame is slidably connected to the inside of the slide slot, a filter screen and an activated carbon adsorption layer are arranged inside the filter frame, a top plate is fixedly connected to the top of the filter frame, a card slot is provided on the opposite inner walls of the opening, a groove is provided on the two side surfaces of the top plate, a telescopic component is fixedly connected to the inner wall of the groove, a movable plate is fixedly connected to one end of the telescopic component, a trapezoidal card block is fixedly connected to the surface of the movable plate, one end of the trapezoidal card block is clamped in the inside of the card slot, a connecting block is fixedly connected to the top of the movable plate, a rectangular through hole is provided on the top of the top plate, and a pull plate is fixedly connected to the connecting block through the rectangular through hole, and an exhaust pipe is fixedly connected to one side of the filter box.

[0007] When the flue gas absorption device for molybdenum iron smelting processing of the present technical solution is used, the water at the bottom of the spray box is cooled by a refrigerator, and the cooled water is input into the interior of the fixed pipe by a pump, so that the fixed pipe sprays cooling water through the spray head to cool and reduce dust on the flue gas entering the spray box, and then the gas after the first cooling and dust reduction is input into the interior of the filter box by a blower, and the gas is filtered again through the filter screen and the activated carbon adsorption layer to improve the filtering effect of the flue gas, and by pulling the pull plate, under the elastic force of the telescopic component, the pull plate drives the trapezoidal block to disengage from the slot through the movable plate, and at the same time, the pull plate is lifted upward, so that the pull plate drives the filter frame to disengage from the filter box through the top plate, which is convenient for replacing and maintaining the filter screen and the activated carbon adsorption layer, and the operation is simple and convenient.

[0008] Furthermore, the same guide plate is fixedly connected to the opposite inner walls of the spray box, and the other side of the spray box is fixedly connected to an air inlet pipe.

[0009] Furthermore, a drain pipe is fixedly connected to the side of the spray box, and a valve is provided on the drain pipe.

[0010] Furthermore, the telescopic assembly includes a telescopic rod, a spring is movably sleeved on the surface of the telescopic rod, one end of the telescopic rod and the spring are fixedly connected to the inner wall of the groove, and the other end of the telescopic rod and the spring are fixedly connected to the movable plate.

[0011] Furthermore, an elastic sealing gasket is provided between the top plate and the filter box.

[0012] Furthermore, a handle groove is provided on the surface of the pull plate.

[0013] (3) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The fume absorption device for ferromolybdenum smelting and processing is provided with a refrigerator, a pump, a spray head and a filter. The refrigerator is used to cool the water at the bottom of the spray box, and the cooled water is input into the interior of the fixed pipe through the pump, so that the fixed pipe sprays the cooling water through the spray head, and the fume entering the spray box is cooled and dusted. Then, the gas after the first cooling and dusting is input into the interior of the filter box through the blower, and the gas is filtered again through the filter and the activated carbon adsorption layer, so as to improve the filtering effect of the fume;

[0016] 2. The fume absorption device for molybdenum iron smelting and processing is provided with a pull plate, a telescopic component, a trapezoidal block and a slot. By pulling the pull plate, under the elastic force of the telescopic component, the pull plate drives the trapezoidal block to be separated from the slot through the movable plate, and at the same time, the pull plate is lifted upward, so that the pull plate drives the filter frame to be separated from the filter box through the top plate, which is convenient for replacement and maintenance of the filter screen and the activated carbon adsorption layer, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic structural diagram of a three-dimensional cross section of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 3 It is an enlarged structural schematic diagram of the telescopic component in the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the utility model.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Spray box; 2. Refrigerator; 3. Pump; 4. Water supply pipe; 5. Fixed pipe; 6. Spray head; 7. Fixed seat; 8. Guide plate; 9. Air inlet pipe; 10. Connecting pipe; 11. Blower; 12. Filter box; 13. Filter frame; 14. Activated carbon adsorption layer; 15. Filter screen; 16. Top plate; 17. Opening; 18. Slot; 19. Groove; 20. Telescopic assembly; 201. Telescopic rod; 202. Spring; 21. Movable plate; 22. Trapezoidal block; 23. Rectangular through hole; 24. Pull plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0025] Example:

[0026] The following is combined with Figure 1-4 The utility model is described in further detail.

[0027] See also Figure 1-4The utility model provides a technical solution: a fume absorption device for molybdenum iron smelting processing, comprising a spray box 1, a fixed seat 7 is fixedly connected to the top of the inner wall of the spray box 1, a fixed pipe 5 is fixedly connected to the fixed seat 7, a spray head 6 is fixedly connected to the fixed pipe 5, a refrigerator 2 is arranged at the bottom of the spray box 1, a pump 3 is fixedly connected to the surface of the spray box 1, a water inlet end of the pump 3 is connected to the inside of the spray box 1 through a water pipe, an upper water pipe 4 is fixedly connected to the output end of the pump 3, and the upper water pipe 4 is fixedly connected to the fixed pipe 5, a connecting pipe 10 is fixedly connected to one side of the spray box 1, and a blower 11 is fixedly connected to one end of the connecting pipe 10 The output end of the blower 11 is fixedly connected to the filter box 12 through a pipeline. The opposite inner walls of the filter box 12 are provided with slide grooves. The top of the filter box 12 is provided with an opening 17. The inside of the slide groove is slidably connected to the filter frame 13. The filter frame 13 is provided with a filter screen 15 and an activated carbon adsorption layer 14. By arranging a refrigerator 2, a pump 3, a spray head 6 and a filter screen 15, the water at the bottom of the spray box 1 is cooled by the refrigerator 2, and the cooled water is input into the fixed pipe 5 through the pump 3, so that the fixed pipe 5 sprays the cooling water through the spray head 6, so as to cool down and reduce dust on the smoke entering the spray box 1, and then The blower 11 inputs the gas after the first cooling and dust reduction into the interior of the filter box 12, and the gas is filtered again through the filter screen 15 and the activated carbon adsorption layer 14 to improve the filtering effect of the smoke. The top of the filter frame 13 is fixedly connected with a top plate 16, and the opposite inner walls of the opening 17 are provided with a card slot 18. The two sides of the top plate 16 are provided with a groove 19. The inner wall of the groove 19 is fixedly connected with a telescopic component 20, and one end of the telescopic component 20 is fixedly connected with a movable plate 21. The surface of the movable plate 21 is fixedly connected with a trapezoidal card block 22, and one end of the trapezoidal card block 22 is clamped in the inside of the card slot 18. The top of the movable plate 21 is fixedly connected. A connecting block is connected, a rectangular through hole 23 is opened on the top of the top plate 16, and a pull plate 24 is fixedly connected to the connecting block through the rectangular through hole 23. An exhaust pipe is fixedly connected to one side of the filter box 12. By arranging the pull plate 24, the telescopic component 20, the trapezoidal block 22 and the slot 18, by pulling the pull plate 24, under the elastic force of the telescopic component 20, the pull plate 24 drives the trapezoidal block 22 to disengage from the slot 18 through the movable plate 21, and at the same time, the pull plate 24 is lifted upward, so that the pull plate 24 drives the filter frame 13 to disengage from the filter box 12 through the top plate 16, so that the filter screen 15 and the activated carbon adsorption layer 14 can be replaced and maintained easily, and the operation is simple and convenient.

[0028] Specifically, the same guide plate 8 is fixedly connected to the opposite inner walls of the spray box 1 , and the other side of the spray box 1 is fixedly connected to the air inlet pipe 9 .

[0029] By adopting the above technical solution, the guide plate 8 plays a guiding role.

[0030] Specifically, a drain pipe is fixedly connected to the side of the spray box 1, and a valve is provided on the drain pipe.

[0031] By adopting the above technical solution, the water in the spray box 1 can be easily released and replaced by opening the valve.

[0032] Specifically, the telescopic assembly 20 includes a telescopic rod 201, a spring 202 is movably sleeved on the surface of the telescopic rod 201, one end of the telescopic rod 201 and the spring 202 are fixedly connected to the inner wall of the groove 19, and the other end of the telescopic rod 201 and the spring 202 are fixedly connected to the movable plate 21.

[0033] By adopting the above technical solution, the telescopic component 20 plays the role of telescopic elastic force.

[0034] Specifically, an elastic sealing gasket is provided between the top plate 16 and the filter box 12 .

[0035] By adopting the above technical solution, the sealing between the top plate 16 and the filter box 12 is improved.

[0036] Specifically, a handle groove is provided on the surface of the pull plate 24 .

[0037] By adopting the above technical solution, the pull plate 24 can be easily adjusted through the handle groove.

[0038] The working principle of the utility model is:

[0039] When the utility model is used, firstly, the external power supply is connected, and the smoke is input into the interior of the spray box 1 through the air inlet pipe 9 by starting the refrigerator 2, the pump 3 and the blower 11, and the water at the bottom of the spray box 1 is cooled by the refrigerator 2, and the cooled water is input into the interior of the fixed pipe 5 by the pump 3, so that the fixed pipe 5 sprays the cooling water through the spray head 6, and the smoke entering the spray box 1 is cooled and dusted, and then the gas after the first cooling and dusting is input into the interior of the filter box 12 by the blower 11, and the gas passes through the filter 15 and the active The activated carbon adsorption layer 14 filters the gas again. After the filtration is completed, the gas is discharged through the exhaust pipe. When the filter 15 and the activated carbon adsorption layer 14 need to be replaced, the handle groove is pulled to make the handle groove drive the pull plate 24 to move. Under the elastic force of the telescopic component 20, the pull plate 24 drives the trapezoidal block 22 to disengage from the slot 18 through the movable plate 21. At the same time, the pull plate 24 is lifted upward, so that the pull plate 24 drives the filter frame 13 to disengage from the filter box 12 through the top plate 16, and the filter 15 and the activated carbon adsorption layer 14 can be replaced.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A fume absorption device for ferromolybdenum smelting and processing, comprising a spray box (1), characterized in that: The top of the inner wall of the spray box (1) is fixedly connected to a fixing seat (7), the fixing seat (7) is fixedly connected to a fixing pipe (5), the fixing pipe (5) is fixedly connected to a spray head (6), a refrigerator (2) is arranged at the bottom of the spray box (1), a pump (3) is fixedly connected to the surface of the spray box (1), the water inlet end of the pump (3) is connected to the inside of the spray box (1) through a water pipe, and the output end of the pump (3) is fixedly connected to an upper A water pipe (4), the upper water pipe (4) is fixedly connected to the fixed pipe (5), one side of the spray box (1) is fixedly connected to a connecting pipe (10), one end of the connecting pipe (10) is fixedly connected to a blower (11), the output end of the blower (11) is fixedly connected to a filter box (12) through a pipeline, the filter box (12) has sliding grooves on the opposite inner walls, the top of the filter box (12) is provided with an opening (17), and the inner sliding groove is provided with a plurality of sliding grooves. A filter frame (13) is connected, a filter screen (15) and an activated carbon adsorption layer (14) are arranged inside the filter frame (13), a top plate (16) is fixedly connected to the top of the filter frame (13), a clamping groove (18) is provided on the opposite inner walls of the opening (17), a groove (19) is provided on the two side surfaces of the top plate (16), a telescopic component (20) is fixedly connected to the inner wall of the groove (19), one end of the telescopic component (20) is fixedly connected to a movable plate (21), a trapezoidal clamping block (22) is fixedly connected to the surface of the movable plate (21), one end of the trapezoidal clamping block (22) is clamped inside the clamping groove (18), a connecting block is fixedly connected to the top of the movable plate (21), a rectangular through hole (23) is provided on the top of the top plate (16), and a pull plate (24) is fixedly connected to the connecting block through the rectangular through hole (23), and an exhaust pipe is fixedly connected to one side of the filter box (12).

2. The fume absorption device for ferromolybdenum smelting processing according to claim 1 is characterized in that: The same guide plate (8) is fixedly connected to the opposite inner walls of the spray box (1), and the other side of the spray box (1) is fixedly connected to an air inlet pipe (9).

3. The fume absorption device for ferromolybdenum smelting processing according to claim 1 is characterized in that: A drainage pipe is fixedly connected to the side of the spray box (1), and a valve is provided on the drainage pipe.

4. The fume absorption device for ferromolybdenum smelting processing according to claim 1 is characterized in that: The telescopic assembly (20) comprises a telescopic rod (201), a spring (202) being movably sleeved on the surface of the telescopic rod (201), one end of the telescopic rod (201) and the spring (202) being fixedly connected to the inner wall of the groove (19), and the other end of the telescopic rod (201) and the spring (202) being fixedly connected to the movable plate (21).

5. The fume absorption device for ferromolybdenum smelting processing according to claim 1 is characterized in that: An elastic sealing gasket is provided between the top plate (16) and the filter box (12).

6. The fume absorption device for ferromolybdenum smelting processing according to claim 1 is characterized in that: A handle groove is provided on the surface of the pull plate (24).

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