Ammonium sulfate dust absorption tower

Abstract

The utility model discloses an ammonium sulfate dust absorption tower which comprises a tower body, a fixed shell is fixedly connected to the lower surface of the tower body, rotating rods are rotationally connected to the left and right positions of the lower surface in the fixed shell, a stirring rod is fixedly connected to one end of each rotating rod, a driving mechanism is arranged in the fixed shell, and a connecting shell is fixedly connected to the inner wall of the tower body. A first through hole is formed in the lower surface of the connecting shell, a second through hole is formed in the upper surface of the connecting shell, a packing layer is fixedly connected to the inner wall of the tower body, a pump body is fixedly connected to the left side face of the tower body, a liquid pumping opening of the pump body is connected with a liquid pumping pipe, a liquid outlet of the pump body is connected with a liquid outlet pipe, and the right side face of the liquid outlet pipe communicates with two communicating pipes; one end of the communicating pipe is communicated with a spraying disc, a spraying head is arranged on the lower surface of the spraying disc, and an air vent is formed in the upper surface of the tower body.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to an ammonium sulfate dust absorption tower. Background Art

[0002] The dust removal facility configured at the outlet of the traditional fluidized bed is a box-type water bath dust collector. Although the airflow containing ammonium sulfate dust drawn out from the fluidized bed passes through the water bath, some dust cannot be absorbed and is scattered into the atmosphere with the airflow, causing pollution. At the same time, due to the weak acidity of ammonium sulfate, it will also corrode the equipment and pipelines to which the ammonium sulfate is attached, which will damage the equipment and cause waste of resources.

[0003] Therefore, it is necessary to design an ammonium sulfate dust absorption tower with strong practicality. Utility Model Content

[0004] The utility model aims to provide an ammonium sulfate dust absorption tower to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an ammonium sulfate dust absorption tower, comprising a tower body, a fixed shell fixedly connected to the lower surface of the tower body, rotating rods are rotatably connected to the left and right positions of the lower surface of the fixed shell through bearings, one end of the two rotating rods extends into the tower body through sealed bearings and is fixedly connected to a plurality of stirring rods, a driving mechanism for driving the two rotating rods to rotate is provided in the fixed shell, a connecting shell is fixedly connected to the inner wall of the tower body, a plurality of first through holes are provided on the lower surface of the connecting shell, and a plurality of stirring rods are provided on the upper surface of the connecting shell. The first through holes are arranged alternately with the second through holes, a packing layer is fixedly connected on the inner wall of the tower body and located above the connecting shell, a pump body is fixedly connected to the left side of the tower body, a liquid suction port of the pump body is connected to a liquid suction pipe, one end of the liquid suction pipe extends into the tower body, a liquid outlet of the pump body is connected to a liquid outlet pipe, the right side of the liquid outlet pipe is connected to two connecting pipes, both of the two connecting pipes extend into the tower body and are respectively located above the connecting shell and the packing layer, one end of the two connecting pipes are connected to a spray plate, a plurality of spray heads are provided on the lower surface of the spray plate, and a vent is provided on the upper surface of the tower body.

[0006] According to the above technical solution, the driving mechanism includes a driving motor, which is fixedly connected to the inner lower surface of the fixed shell, the output end of the driving motor is fixedly connected to one end of the driving shaft, the other end of the driving shaft is fixedly connected to the first gear, the left rotating rod is fixedly sleeved with a second gear meshing with the first gear, the two rotating rods are fixedly sleeved with transmission wheels, and the two transmission wheels are connected by a transmission chain.

[0007] According to the above technical solution, a liquid injection pipe and an air inlet pipe are provided on the right side surface of the tower body. The liquid injection pipe is located above the air inlet pipe, and a liquid discharge pipe is provided on the rear surface of the tower body.

[0008] According to the above technical solution, a filter housing is fixedly connected to the upper surface of the tower body at the air vent. An exhaust pipe is provided on the upper surface of the filter housing. Two filter meshes are slidably arranged in the filter housing. Limiting blocks are fixedly connected to the left and right side surfaces of the two filter meshes. Limiting grooves for the limiting blocks to slide are provided on the inner wall of the filter housing. A sealing door is hinged to the front surface of the filter housing.

[0009] According to the above technical solution, a plurality of support rods are fixedly connected to the lower surface of the tower body. One end of the support rod is fixedly connected to a bottom plate.

[0010] According to the above technical solution, an observation window is provided on the front surface of the tower body.

[0011] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: In the present utility model, through the settings of the fixed housing, bearing, rotating rod, sealing bearing, stirring rod and driving mechanism, the water in the tower body can be stirred. When the airflow containing ammonium sulfate dust is injected into the tower body through the air inlet pipe, the water and the airflow can be in full contact for preliminary absorption. Through the cooperation among the connecting housing, first through hole, second through hole, packing layer, pump body, liquid suction pipe, liquid discharge pipe, communicating pipe, spray tray and spray head, the water sprayed down can be in reverse contact with the rising airflow, and the ammonium sulfate dust in the airflow can be further absorbed. After the airflow containing ammonium sulfate dust is thoroughly purified, the pollution and waste caused by the dispersion of ammonium sulfate dust are eliminated. Description of the Drawings

[0012] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0013] Figure 1 is the three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is the front view structural schematic diagram of the present utility model;

[0015] Figure 3 is the front view sectional structural schematic diagram of the present utility model;

[0016] Figure 4 is Figure 3 the enlarged structural schematic diagram of part A in

[0017] Figure 5 is Figure 3Schematic diagram of the enlarged structure of part B;

[0018] Figure 6 It is a schematic diagram of part of the structure of the present utility model;

[0019] In the figure: 1 - tower body, 2 - fixed housing, 3 - bearing, 4 - rotating rod, 5 - sealed bearing, 6 - stirring rod, 7 - connecting housing, 8 - first through hole, 9 - second through hole, 10 - packing layer, 11 - pump body, 12 - liquid suction pipe, 13 - liquid outlet pipe, 14 - connecting pipe, 15 - spraying disc, 16 - spraying head, 17 - ventilation port, 18 - driving motor, 19 - driving shaft, 20 - first gear, 21 - second gear, 22 - driving wheel, 23 - driving chain, 24 - liquid injection pipe, 25 - air inlet pipe, 26 - liquid discharge pipe, 27 - filter housing, 28 - exhaust pipe, 29 - filter screen, 30 - limiting block, 31 - limiting groove, 32 - sealing door, 33 - support rod, 34 - bottom plate, 35 - observation window. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-6, the present utility model provides a technical solution: a ammonium sulfate dust absorption tower, including a tower body 1. The lower surface of the tower body 1 is fixedly connected with a fixed housing 2. At the left and right positions of the lower surface inside the fixed housing 2, there are rotation rods 4 rotatably connected through bearings 3. One end of each of the two rotation rods 4 extends into the tower body 1 through a sealing bearing 5 and is fixedly connected with a plurality of stirring rods 6. A driving mechanism for driving the two rotation rods 4 to rotate is provided inside the fixed housing 2. Through the settings of the fixed housing 2, the bearing 3, the rotation rods 4, the sealing bearing 5, the stirring rods 6 and the driving mechanism, the water inside the tower body 1 can be stirred. When the airflow containing ammonium sulfate dust is injected into the tower body 1 through the air inlet pipe 25, the water and the airflow can be in full contact for preliminary absorption. A connecting housing 7 is fixedly connected to the inner wall of the tower body 1. A plurality of first through holes 8 are provided on the lower surface of the connecting housing 7. A plurality of second through holes 9 staggered with the first through holes 8 are provided on the upper surface of the connecting housing 7. A packing layer 10 is fixedly connected to the inner wall of the tower body 1 and above the connecting housing 7. The left side surface of the tower body 1 is fixedly connected with a pump body 11. The liquid suction port of the pump body 11 is connected with a liquid suction pipe 12. One end of the liquid suction pipe 12 extends into the tower body 1. The liquid outlet port of the pump body 11 is connected with a liquid outlet pipe 13. Two communicating pipes 14 are communicated with the right side surface of the liquid outlet pipe 13. Both of the two communicating pipes 14 extend into the tower body 1 and are respectively above the connecting housing 7 and the packing layer 10. One end of each of the two communicating pipes 14 is communicated with a spray disc 15. A plurality of spray heads 16 are provided on the lower surface of the spray disc 15. Through the cooperation among the connecting housing 7, the first through holes 8, the second through holes 9, the packing layer 10, the pump body 11, the liquid suction pipe 12, the liquid outlet pipe 13, the communicating pipes 14, the spray disc 15 and the spray heads 16, the water sprayed down can be in reverse contact with the rising airflow, and the ammonium sulfate dust in the airflow can be further absorbed. After the airflow containing ammonium sulfate dust is thoroughly purified, the pollution and waste caused by the dispersion of ammonium sulfate dust are eliminated. An air vent 17 is provided on the upper surface of the tower body 1. Through the setting of the air vent 17, the airflow can be discharged from the tower body;

[0022] The driving mechanism includes a driving motor 18, which is fixedly connected to the inner lower surface of the fixed housing 2. One end of a driving shaft 19 is fixedly connected to the output end of the driving motor 18, and the other end of the driving shaft 19 is fixedly connected to a first gear 20. A second gear 21 meshing with the first gear 20 is fixedly sleeved on the left rotating rod 4. Transmission wheels 22 are fixedly sleeved on both rotating rods 4, and the two transmission wheels 22 are connected by a transmission chain 23. Through the setting of the driving mechanism, the driving motor 18 can be started. The output end of the driving motor 18 drives the first gear 20 to rotate through the driving shaft 19. The first gear 20 meshes with the second gear 21 on the left rotating rod 4, so that the left rotating rod 4 can be rotated. The left rotating rod 4 drives the right rotating rod 4 to rotate through the cooperation of the transmission wheels 22 and the transmission chain 23, thus realizing the rotation of the two rotating rods 4;

[0023] A liquid injection pipe 24 and an air inlet pipe 25 are provided on the right side surface of the tower body 1. Through the setting of the liquid injection pipe 24 and the air inlet pipe 25, the injection of water and air flow can be realized. The liquid injection pipe 24 is located above the air inlet pipe 25. A liquid discharge pipe 26 is provided on the rear surface of the tower body 1. Through the setting of the liquid discharge pipe 26, the water in the tower body 1 can be discharged, so that the replacement of water can be realized;

[0024] A filter housing 27 is fixedly connected to the upper surface of the tower body 1 at the ventilation opening 17. An exhaust pipe 28 is provided on the upper surface of the filter housing 27. Through the setting of the exhaust pipe 28, the discharge of air flow can be realized. Two filter nets 29 are slidably arranged in the filter housing 27. Through the setting of the two filter nets 29, the discharge of clean air flow can be further ensured. Limiting blocks 30 are fixedly connected to the left and right side surfaces of the two filter nets 29. Limiting grooves 31 for the limiting blocks 30 to slide are provided on the inner wall of the filter housing 27. A sealing door 32 is hinged on the front surface of the filter housing 27. Through the setting of the limiting blocks 30, the limiting grooves 31 and the sealing door 32, the replacement of the filter nets 29 can be facilitated;

[0025] A plurality of support rods 33 are fixedly connected to the lower surface of the tower body 1, and one end of each support rod 33 is fixedly connected to a bottom plate 34;

[0026] An observation window 35 is provided on the front surface of the tower body 1. Through the setting of the observation window 35, the situation inside the tower body 1 can be observed.

[0027] Working principle: When the utility model is in use, the drive motor 18 in the drive mechanism can be started. The output end of the drive motor 18 drives the first gear 20 to rotate through the drive shaft 19. The first gear 20 is meshed and connected with the second gear 21 on the left rotating rod 4, so that the left rotating rod 4 can be rotated. The left rotating rod 4 drives the right rotating rod 4 to rotate through the cooperation of the transmission wheel 22 and the transmission chain 23, so as to realize the rotation of the two rotating rods 4. The two rotating rods 4 drive the stirring rod 6 to stir the water in the tower body 1. When the airflow containing ammonium sulfate dust is injected into the tower body 1 through the air inlet pipe 25, the water and the airflow can be in full contact for preliminary absorption. By starting the pump body 11, the pump body 11 extracts the water in the tower body 1 through the liquid suction pipe 12, and then sprays the water downward through the liquid outlet pipe 13, the connecting pipe 14, the spray disc 15 and the spray head 16. Through the cooperation with the connecting shell 7, the first through hole 8, the second through hole 9 and the packing layer 10, the sprayed water can be in reverse contact with the rising airflow, and the ammonium sulfate dust in the airflow can be further absorbed. After the airflow containing ammonium sulfate dust is thoroughly purified, the pollution and waste caused by the dispersion of ammonium sulfate dust are eliminated. Through the setting of the two filter meshes 29 in the filter shell 27, the discharge of clean airflow can be further ensured. Through the setting of the limit block 30, the limit groove 31 and the sealing door 32, the replacement of the filter mesh 29 can be facilitated.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacement of some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A ammonium sulfate dust absorption tower, comprising a tower body (1), characterized in that: The lower surface of the tower body (1) is fixedly connected with a fixed housing (2). At the left and right positions of the inner lower surface of the fixed housing (2), there are rotatably connected rotating rods (4) through bearings (3). One end of each of the two rotating rods (4) extends into the tower body (1) through a sealed bearing (5) and is fixedly connected with a plurality of stirring rods (6). A driving mechanism for driving the two rotating rods (4) to rotate is arranged in the fixed housing (2). A connecting housing (7) is fixedly connected to the inner wall of the tower body (1). A plurality of first through holes (8) are arranged on the lower surface of the connecting housing (7). A plurality of second through holes (9) which are staggered with the first through holes (8) are arranged on the upper surface of the connecting housing (7). A packing layer (10) is fixedly connected to the inner wall of the tower body (1) and above the connecting housing (7). A pump body (11) is fixedly connected to the left side surface of the tower body (1). The liquid suction port of the pump body (11) is connected with a liquid suction pipe (12). One end of the liquid suction pipe (12) extends into the tower body (1). The liquid outlet of the pump body (11) is connected with a liquid outlet pipe (13). Two connecting pipes (14) are communicated with the right side surface of the liquid outlet pipe (13). Both of the two connecting pipes (14) extend into the tower body (1) and are respectively above the connecting housing (7) and the packing layer (10). One end of each of the two connecting pipes (14) is communicated with a spray disc (15). A plurality of spray heads (16) are arranged on the lower surface of the spray disc (15). An air vent (17) is arranged on the upper surface of the tower body (1).

2. The ammonium sulfate dust absorption tower according to claim 1, characterized in that: The driving mechanism includes a driving motor (18). The driving motor (18) is fixedly connected to the inner lower surface of the fixed housing (2). One end of a driving shaft (19) is fixedly connected to the output end of the driving motor (18). The other end of the driving shaft (19) is fixedly connected to a first gear (20). A second gear (21) which is meshed with the first gear (20) is fixedly sleeved on the left rotating rod (4). Transmission wheels (22) are fixedly sleeved on both of the two rotating rods (4). The two transmission wheels (22) are connected by a transmission chain (23).

3. The ammonium sulfate dust absorption tower according to claim 1, characterized in that: A liquid injection pipe (24) and an air inlet pipe (25) are arranged on the right side surface of the tower body (1). The liquid injection pipe (24) is above the air inlet pipe (25). A liquid discharge pipe (26) is arranged on the rear surface of the tower body (1).

4. The ammonium sulfate dust absorption tower according to claim 1, characterized in that: A filter housing (27) is fixedly connected to the upper surface of the tower body (1) and at the air vent (17). An exhaust pipe (28) is arranged on the upper surface of the filter housing (27). Two filter meshes (29) are slidably arranged in the filter housing (27). Limiting blocks (30) are fixedly connected to the left and right side surfaces of both of the two filter meshes (29). Limiting grooves (31) for the limiting blocks (30) to slide are arranged on the inner wall of the filter housing (27). A sealing door (32) is hinged to the front surface of the filter housing (27).

5. The ammonium sulfate dust absorption tower according to claim 1, characterized in that: A plurality of support rods (33) are fixedly connected to the lower surface of the tower body (1). One end of each support rod (33) is fixedly connected to a bottom plate (34).

6. The ammonium sulfate dust absorption tower according to claim 1, characterized in that: An observation window (35) is provided on the front surface of the tower body (1).

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