CN215742822U - Desulfurization gypsum production exhaust treatment device - Google Patents

Abstract

The utility model discloses a device for treating waste gas generated in desulfurization gypsum production, which comprises a first box body and a second box body, wherein a fixed plate is fixed on the first box body, a supporting plate is fixed on one side of the upper end of the fixed plate, an adjusting device is arranged on the supporting plate, a moving box is arranged on the adjusting device, a rotating device is arranged in the moving box, a rotating rod is arranged on the rotating device, one end of the rotating rod penetrates through the fixed plate and the side wall in the first box body and extends into the first box body, and a bearing plate is fixed at the lower end of the rotating rod. According to the utility model, gas and liquid to be purified are conveyed into the first box body, impurities in the gas are fully filtered and purified, the cleanness of the discharged gas is ensured, the environment is protected, and the condition that the environment is influenced by impurities in the gas due to incomplete reaction of the gas and the solution is avoided.

Description

Desulfurization gypsum production exhaust treatment device

Technical Field

The utility model relates to the technical field of desulfurized gypsum, in particular to a desulfurized gypsum production waste gas treatment device.

Background

Desulfurized gypsum is a byproduct of the FGD process, which is a technique for recovering sulfur dioxide from coal or oil-fired flue gas using lime-limestone. The technique is to grind lime-limestone into slurry and pass the flue gas containing SO2 after dust removal through a slurry scrubber to remove SO 2.

Some waste gas can be produced in the desulfurization gypsum production process, and waste gas can not directly be discharged to atmospheric environment, can cause the pollution to atmospheric environment, need purify the waste gas that produces, but present purifier can not purify waste gas fully, and react with the solution, liquid and gaseous can not fully contact, lead to throwing in the gas to carry impurity, influence the environment on every side, so need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that the gas produced in the existing production of the desulfurized gypsum contains polluted air and affects the environment, and provides a device for treating the waste gas produced in the production of the desulfurized gypsum.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a desulfurization gypsum production exhaust treatment device, includes first box and second box, be fixed with the fixed plate on the first box, upper end one side on the fixed plate is fixed with the backup pad, be equipped with adjusting device in the backup pad, the last movable box that is equipped with of adjusting device, be equipped with rotating device in the movable box, the last dwang that is equipped with of rotating device, the one end of dwang runs through the lateral wall in fixed plate and the first box and extends to in the first box, the lower extreme of dwang is fixed with the loading board, be fixed with the conveyer pipe on the loading board, equidistant a plurality of connecting pipes that are fixed with on the conveyer pipe, equidistant a plurality of through-holes that are equipped with on the connecting pipe, pass through the pipe connection between first box and the second box.

Preferably, adjusting device is including fixing the locating plate in backup pad upper end one side, be fixed with the hydro-cylinder on the locating plate, the piston rod end of hydro-cylinder is fixed with the slide, be equipped with two spouts in the backup pad, all install the slider in two spouts, the one end of two sliders is fixed in one side of slide jointly, the one end of slide is fixed in one side of removal case.

Preferably, rotating device is including fixing the motor in the removal incasement, the output shaft end of motor is fixed with the carousel, be provided with a plurality of teeth on the carousel, the top of connection in the removal incasement is rotated to the upper end of dwang, the fixed cover has been connected two gears on the dwang, one of them gear and a plurality of tooth meshing, the both ends of conveyer pipe all are fixed with the sleeve pipe, intraductal sliding connection of cover has the slide bar, top in the first box is equipped with circular spout, the upper end of slide bar is fixed with the arc slider, the arc slider be located circular spout.

Preferably, the upper end of the second box body is fixed with a filter box, a plurality of filter layers are arranged in the filter box at equal intervals, and the second box body is connected with the filter box through a first air inlet pipe.

Preferably, a second air inlet pipe penetrates through the first box body, and the lower end of the second air inlet pipe is connected to the conveying pipe.

Compared with the prior art, the utility model has the beneficial effects that: in carrying the first box with the gaseous and liquid that need purify, fully filtering the impurity in the gas and purifying, guarantee exhaust gas's clean, protect the environment, avoid gaseous not fully reacting with solution, lead to gaseous impurity in addition, influence the circumstances of surrounding environment.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the support plate of the present invention;

fig. 3 is a schematic structural view of the turntable of the present invention.

In the figure: the device comprises a supporting plate 1, a fixing plate 2, a first box body 3, a sliding rod 4, a sleeve 5, a connecting pipe 6, a positioning plate 7, an oil cylinder 8, a rotary table 9, a motor 10, a sliding chute 11, a sliding plate 12, a movable box 13, a gear 14, a gear 15, a rotating rod 16, a second air inlet pipe 17, a bearing plate 18, a conveying pipe 19, an air outlet pipe 20, a filter box 21, a filter layer 22, an air inlet pipe 23, a second box body 24 and a pipeline 25.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a desulfurization gypsum production waste gas treatment device, including a first box 3 and a second box 24, a fixed plate 2 is fixed on the first box 3, a second air inlet pipe 17 penetrates through the first box 3, the second air inlet pipe 17 conveys generated waste gas into a conveying pipe 19, and then conveys the waste gas into each connecting pipe 6, the gas contacts with the solution in the first box 3 to fully react the waste gas in the waste gas, the lower end of the second air inlet pipe 17 is connected to the conveying pipe 19, a supporting plate 1 is fixed on one side of the upper end of the fixed plate 2, an adjusting device is arranged on the supporting plate 1, a moving box 13 is arranged on the adjusting device, the adjusting device adjusts the moving box 13 to go up and down, thereby adjusting the corresponding connecting pipe 6 to go up and down, so that the gas is conveyed to contact with the solution at different heights and positions, thereby uniformly mixing the waste gas and the solution, fully mixing the gas, a rotating device is arranged in the movable box 13, a rotating rod 16 is arranged on the rotating device, the rotating device drives the rotating rod 16 to rotate, and drives the bearing plate 18 to rotate, thereby driving the corresponding connecting pipe 6 to rotate, so that the gas and the solution conveyed in the connecting pipe 6 are uniformly mixed, one end of the rotating rod 16 penetrates through the side walls in the fixed plate 2 and the first box 3 and extends into the first box 3, the lower end of the rotating rod 16 is fixed with the bearing plate 18, a conveying pipe 19 is fixed on the bearing plate 18, a plurality of connecting pipes 6 are fixed on the conveying pipe 19 at equal intervals, a plurality of through holes are arranged at equal intervals on the connecting pipe 6, through holes at different positions facilitate the gas to flow out from different positions, and ensure the gas to be fully reacted, the first box 3 is connected with the second box 24 through a pipeline 25, a filter box 21 is fixed at the upper end of the second box 24, a plurality of filter layers 22 are arranged at equal intervals in the filter box 21, place corresponding active carbon on the filter layer 22, the active carbon filters the gas after finishing filtering once more, guarantees to filter cleanly thoroughly, connects through first intake pipe 23 between second box 24 and the rose box 21, if first intake pipe 23 delivery gas efficiency is lower, leads to first box 3 and the interior pressure of second box 24 different, modifies the diameter of first intake pipe 23, perhaps directly modifies into the opening, seals with the position of rose box 21 connection.

Through adjusting the position of connecting pipe 6, make the gas that connecting pipe 6 carried and the solution of different positions mix, guarantee to mix the impurity intensive mixing stirring in the gas, quality when improving the filtration.

Referring to fig. 1-3, the adjusting device includes a positioning plate 7 fixed on one side of the upper end of the supporting plate 1, an oil cylinder 8 is fixed on the positioning plate 7, a sliding plate 12 is fixed at the end of a piston rod of the oil cylinder 8, two sliding grooves 11 are arranged on the supporting plate 1, sliding blocks are arranged in the two sliding grooves 11, the sliding blocks and the sliding plate 12 facilitate the up-and-down movement of the movable box 13, so as to adjust the position of the rotating rod 16, one ends of the two sliding blocks are fixed on one side of the sliding plate 12, one end of the sliding plate 12 is fixed on one side of the movable box 13, the oil cylinder 8 pushes the movable box 13 to move, the adjusting connecting pipe 6 is adjusted to different heights in the solution, and the uniform reaction of the solution and the gas is ensured.

The gas conveyed in the connecting pipe 6 is reacted with the solution with small depth, so that the condition that the solution is wasted because some solution cannot be contacted with the gas at the bottom is avoided.

Referring to fig. 1-3, the rotating device includes a motor 10 fixed in a movable box 13, a rotary plate 9 is fixed at the end of the output shaft of the motor 10, the motor 10 drives the rotary plate 9 to rotate, the rotary plate 9 is provided with a plurality of teeth, only a part of teeth are arranged on a similar bevel gear, the upper end of a rotary rod 16 is rotatably connected to the top of the movable box 13, two gears 14 are fixedly sleeved on the rotary rod 16, one of the gears 14 is engaged with the plurality of teeth, the rotary plate 9 drives the teeth 15 to rotate, the corresponding gear 14 is driven to rotate, the rotary plate rotates in a proper position and then rotates reversely again, thereby ensuring that the rotation amplitude of the bearing plate 18 and the conveying pipe 19 does not exceed one circle, avoiding the rotation amplitude from being too large, enabling the second air inlet pipe 17 to be twisted and damaged, meanwhile, ensuring that the gas and the solution can be fully mixed, sleeves 5 are fixed at both ends of the conveying pipe 19, and a slide rod 4 is slidably connected in the sleeves 5, the top in the first box 3 is equipped with circular spout, and the upper end of slide bar 4 is fixed with the arc slider, and the circular spout that is located of arc slider, slide bar 4 and arc slider carry out the outrigger to conveyer pipe 19.

The rotation range of the rotating device is limited, the second air inlet pipe 17 is protected, and meanwhile, the solution and the gas are fully stirred and fully mixed.

In the utility model, when in use, the waste gas generated by the desulfurized gypsum is determined to contain the materials, the liquid materials which can be neutralized are mixed and then are conveyed into the first box body 3 and the second box body 24, the waste gas which is generated later passes through the second air inlet pipe 17, the motor 10 drives the rotary disc 9 to rotate, the rotary disc 9 drives the corresponding teeth 15 to rotate when rotating, the teeth 15 drive the corresponding gears 14 to rotate, the teeth 15 are continuously meshed with the other gear 14 after rotating to a certain position due to the arrangement of a certain amount of the teeth 15, so as to control the rotary rod 16 to rotate in a certain forward rotation and a certain reverse rotation, the rotary rod 16 drives the bearing plate 18 to rotate when rotating, the bearing plate 18 drives the conveying pipe 19 to rotate, the conveying pipe 19 drives the plurality of connecting pipes 6 below to rotate, the gas can be conveyed through holes to react with the liquid in the first box body 3 due to the arrangement of the plurality of the connecting pipes 6, and the gas and the liquid can be controlled to be fully stirred due to the rotation of the connecting pipes 6, simultaneously, the oil cylinder 8 pushes the sliding plate 12 to move up and down, the sliding plate 12 can drive the moving box 13 to move up and down when moving up and down, thereby controlling the corresponding connecting pipe 6 to move up and down, ensuring the full reaction of the waste gas and the solution to be processed, and conveying the gas into the second box body 24 through the pipeline 25, conveying the reacted gas into the filter box 21 through the gas inlet pipe 23, meanwhile, arranging an activated carbon layer on the filter layer 22, adsorbing the rest impurities and peculiar smell through the activated carbon layer, and ensuring the cleanness of the discharged gas.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. The utility model provides a desulfurization gypsum production exhaust treatment device, includes first box (3) and second box (24), its characterized in that: a fixed plate (2) is fixed on the first box body (3), a supporting plate (1) is fixed on one side of the upper end of the fixed plate (2), the supporting plate (1) is provided with an adjusting device, the adjusting device is provided with a movable box (13), a rotating device is arranged in the movable box (13), a rotating rod (16) is arranged on the rotating device, one end of the rotating rod (16) penetrates through the fixed plate (2) and the side wall in the first box body (3) and extends into the first box body (3), a bearing plate (18) is fixed at the lower end of the rotating rod (16), a conveying pipe (19) is fixed on the bearing plate (18), a plurality of connecting pipes (6) are fixed on the conveying pipe (19) at equal intervals, a plurality of through holes are arranged on the connecting pipes (6) at equal intervals, the first box body (3) and the second box body (24) are connected through a pipeline (25).

2. The waste gas treatment device for the desulfurization gypsum production according to claim 1, wherein the adjusting device comprises a positioning plate (7) fixed on one side of the upper end of a supporting plate (1), an oil cylinder (8) is fixed on the positioning plate (7), a sliding plate (12) is fixed at the tail end of a piston rod of the oil cylinder (8), two sliding grooves (11) are formed in the supporting plate (1), sliding blocks are installed in the two sliding grooves (11), one ends of the two sliding blocks are jointly fixed on one side of the sliding plate (12), and one end of the sliding plate (12) is fixed on one side of a movable box (13).

3. The flue gas treatment device for desulfurization gypsum production according to claim 1, wherein the rotating device comprises a motor (10) fixed in a moving box (13), a rotating disc (9) is fixed at the tail end of an output shaft of the motor (10), a plurality of teeth are arranged on the rotating disc (9), the upper end of a rotating rod (16) is rotatably connected to the top of the moving box (13), two gears (14) are fixedly sleeved on the rotating rod (16), one gear (14) is meshed with the teeth, sleeves (5) are fixed at both ends of a conveying pipe (19), sliding rods (4) are slidably connected in the sleeves (5), a circular sliding groove is formed in the top of the first box body (3), an arc-shaped sliding block is fixed at the upper end of each sliding rod (4), and the arc-shaped sliding block is located in the circular sliding groove.

4. The flue gas treatment device for desulfurization gypsum production according to claim 1, wherein a filter tank (21) is fixed at the upper end of the second tank body (24), a plurality of filter layers (22) are arranged in the filter tank (21) at equal intervals, and the second tank body (24) and the filter tank (21) are connected through a first air inlet pipe (23).

5. The waste gas treatment device for the desulfurization gypsum production according to claim 1, wherein a second air inlet pipe (17) penetrates through the first box body (3), and the lower end of the second air inlet pipe (17) is connected to the conveying pipe (19).

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