Demister of desulfurizing absorption tower

Abstract

The utility model discloses a demister of a desulfurizing absorption tower, which belongs to the technical field of desulfurizing absorption towers and comprises an absorption tower body, two mounting seats are fixedly connected to the inner wall of the absorption tower body, supporting boxes are respectively mounted at the tops of the two mounting seats, and a plurality of wave-shaped blades are fixedly connected between the two supporting boxes. And a plurality of cooling water passing holes are respectively formed in the plurality of wave-shaped blades. According to the utility model, when mist is generated by desulfurization in the absorption tower body, the waveform blades in the inner cavity of the absorption tower body are utilized to remove the mist, and meanwhile, the water pump is utilized to guide cooling water in the water tank into the inner cavity of one support box, and water in the support box flows to the other support box from the cooling water passing hole; water flowing in the cooling water passing holes is used for cooling the wave-shaped blades, it is guaranteed that the wave-shaped blades are in a low-temperature state all the time, and therefore mist can be effectively removed and condensed.

Description

TECHNICAL FIELD

[0001] The utility model relates to desulfurization absorption tower technical field more specifically, relate to a kind of desulfurization absorption tower mist eliminator. BACKGROUND

[0002] Desulfurization tower is the tower type equipment for the desulfurization treatment of industrial waste gas, in the process of desulfurization, waste gas enters desulfurization tower from wind pipe, passes through filler layer and spraying link, waste gas and the chemical substances rich in spraying water carry out chemical reaction, reach the purpose of waste gas desulfurization, so that waste gas reaches discharge standard. When desulfurizing flue gas in desulfurization tower, some mist is generated, which needs to be removed. Now, corrugated blades are mostly used to achieve the effect of mist removal. The corrugated blades are not easy to block, corrosion-resistant, high in mist removal efficiency and low in cost. However, when the corrugated blades on the mist eliminator remove mist, the mist is not only naturally adsorbed on the blades, but also needs to keep the blades at low temperature to make the mist condense into droplets. However, as the amount of mist increases, the temperature of the blades will also rise, affecting the subsequent mist removal effect. Therefore, we propose a desulfurization absorption tower mist eliminator. SUMMARY

[0003] In view of the problems mentioned in the above background technology, the purpose of the utility model is to provide a desulfurization absorption tower mist eliminator.

[0004] To solve the above problems, the utility model adopts the following technical scheme:

[0005] A desulfurization absorption tower mist eliminator, comprising an absorption tower body, two mounting seats are fixedly connected to the inner wall of the absorption tower body, a support box is installed on the top of each mounting seat, a plurality of corrugated blades are fixedly connected between the two support boxes, a plurality of cooling water holes are arranged in the inner part of each corrugated blade, the two ends of each cooling water hole are in communication with the inner cavities of the two support boxes, respectively, a plurality of stretch screw holes are arranged on the outer sides of the two support boxes, a water tank is fixedly connected to the side surface of the absorption tower body, a cooling mechanism is arranged on the water tank, a water pump is fixedly installed on the top surface of the water tank, two water suction pipes are fixedly connected to the two ends of the water pump, respectively, the bottom end of one water suction pipe extends into the inner cavity of the water tank, a first threaded plug is fixedly sleeved to the end of the other water suction pipe, the end of the first threaded plug is screwed into the inner cavity of one stretch screw hole, a water return pipe is fixedly sleeved to the top of the water tank, a second threaded plug is fixedly sleeved to the end of the water return pipe, and the end of the second threaded plug is screwed into the inner cavity of the other stretch screw hole.

[0006] As a preferred scheme of the utility model, the cooling mechanism includes the refrigeration fin fixedly sleeved at the side of the water tank and the temperature sensor fixedly installed on the inner wall of the water tank, the fin end of the refrigeration fin extends to the inner cavity of the water tank, the other end of the refrigeration fin extends to the outside of the water tank and is fixedly connected with the semiconductor refrigerating sheet, and the heating surface of the semiconductor refrigerating sheet is fixedly connected with the radiating fin.

[0007] As a preferred scheme of the utility model, the top surface of the mounting seat is provided with a mounting screw hole, the supporting box is provided with a mounting through hole, the inner cavity of the mounting through hole is sleeved with a bolt, and the bottom end of the bolt is screw installed into the inner cavity of the mounting screw hole.

[0008] As a preferred scheme of the utility model, the side of the bottom end of the absorption tower body is fixedly sleeved with an air inlet pipe, the top of the absorption tower body is fixedly sleeved with an air outlet pipe, and the front of the absorption tower body is hingedly connected with a sealing plate.

[0009] As a preferred scheme of the utility model, the end surface of the water tank is fixedly installed with a control panel, the top surface of the water tank is screw installed with a water adding cover, and the bottom surface of the water tank is fixedly installed with a drain valve.

[0010] As a preferred scheme of the utility model, the two sides of the absorption tower body are respectively provided with mounting grooves, and the positions of the mounting grooves are aligned with the positions of the stretch threaded holes.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] (1) In the utility model, when the fog is generated in the absorption tower body during desulfurization, the wave-shaped blades in the inner cavity of the absorption tower body are used to remove the fog, and the water pump is used to guide the cooling water in the water tank into the inner cavities of the supporting boxes, so that the water in the supporting boxes flows from the cooling water holes to the other supporting boxes, the water flowing through the cooling water holes is used to cool the wave-shaped blades, and the wave-shaped blades are kept in a low-temperature state, so that the fog is effectively removed and condensed.

[0013] (2) In the utility model, the refrigeration fin, the temperature sensor, the semiconductor refrigerating sheet and the radiating fin are used in cooperation, the semiconductor refrigerating sheet is powered on to make the low-temperature refrigeration surface, the low temperature of the refrigeration surface of the semiconductor refrigerating sheet is conducted to the water in the water tank through the refrigeration fin, the water in the water tank is refrigerated, the cooling effect of the cooling water flowing in the cooling water holes on the wave-shaped blades is ensured, and the working quality of the desulfurization absorption tower mist eliminator is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model;

[0015] Figure 2It is the overall sectional view schematic diagram of the utility model;

[0016] Figure 3 It is the overall structure explosion drawing of the utility model;

[0017] Figure 4 It is the sectional view schematic diagram of the support box top of the utility model;

[0018] Figure 5 It is the sectional view schematic diagram of the support box side of the utility model;

[0019] Figure 6 It is the inside schematic diagram of the water tank of the utility model.

[0020] Mark explanation in the drawing:

[0021] 1, absorption tower body;2, mounting seat;3, support box;4, wave blade;5, cooling water hole;6, stretch thread hole;7, water tank;8, cooling mechanism;9, water pump;10, water pumping pipe;11, first threaded plug;12, backwater pipe;13, second threaded plug;14, refrigeration fin;15, temperature sensor;16, semiconductor refrigeration piece;17, heat dissipation fin;18, mounting through hole;19, mounting screw hole;20, bolt;21, water adding cover;22, drain valve;23, air inlet pipe;24, exhaust pipe;25, sealing plate;26, control panel;27, mounting groove. Specific implementation

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "sleeve / interface", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements, for the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0025] Embodiment:

[0026] Please refer to Figures 1-6 A desulfurization absorber mist eliminator, including the absorber body 1, the inner wall of the absorber body 1 is fixedly connected with two mounting seats 2, the top of two mounting seats 2 is installed with support box 3 respectively, a plurality of wave blades 4 are fixedly connected between two support boxes 3, a plurality of cooling water holes 5 are arranged in the inner part of a plurality of wave blades 4 respectively, the both ends of cooling water hole 5 are connected with the inner cavity of two support boxes 3 respectively, the outer side of two support boxes 3 is provided with stretch screw hole 6 respectively, the side of absorber body 1 is fixedly connected with water tank 7, water tank 7 is provided with cooling mechanism 8, the top of water tank 7 is fixedly installed with water pump 9, the both ends of water pump 9 are fixedly connected with water suction pipe 10 respectively, the bottom end of one water suction pipe 10 extends to the inner cavity of water tank 7, the end of another water suction pipe 10 is fixedly sleeved with first threaded plug 11, the end of first threaded plug 11 is screw-mounted to the inner cavity of one stretch screw hole 6, the top of water tank 7 is fixedly sleeved with backwater pipe 12, the end of backwater pipe 12 is fixedly sleeved with second threaded plug 13, the end of second threaded plug 13 is screw-mounted to the inner cavity of another stretch screw hole 6.

[0027] Specifically, please refer to Figure 1 And Figure 6 Cooling mechanism 8 includes refrigeration fin 14 fixedly sleeved on the side of water tank 7 and temperature sensor 15 fixedly installed on the inner wall of water tank 7, the fin end of refrigeration fin 14 extends to the inner cavity of water tank 7, the other end of refrigeration fin 14 extends to the outside of water tank 7 and is fixedly connected with semiconductor refrigeration piece 16, the heating surface of semiconductor refrigeration piece 16 is fixedly connected with heat dissipation fin 17.

[0028] In the embodiment, the refrigeration surface of semiconductor refrigeration piece 16 is connected with refrigeration fin 14, the water temperature in water tank 7 is detected by temperature sensor 15, and the water temperature detected by temperature sensor 15 is displayed on the display screen on control panel 26.

[0029] Specifically, please refer to Figure 3The top surface of the mounting base 2 is provided with a mounting screw hole 19, the support box 3 is provided with a mounting through hole 18, the inner cavity of the mounting through hole 18 is sleeved with a bolt 20, and the bottom end of the bolt 20 is threadedly installed into the inner cavity of the mounting screw hole 19.

[0030] In the embodiment, the support box 3 and the wave-shaped blade 4 are installed in the inner cavity of the absorption tower body 1 through cooperation of the mounting through hole 18, the mounting screw hole 19 and the bolt 20.

[0031] Specifically, please refer to Figures 1 to 3 The side of the bottom end of the absorption tower body 1 is fixedly sleeved with an air inlet pipe 23, the top of the absorption tower body 1 is fixedly sleeved with an air outlet pipe 24, and the front of the absorption tower body 1 is hingedly connected with a sealing plate 25.

[0032] In the embodiment, the flue gas to be desulfurized is introduced into the inner cavity of the absorption tower body 1 through the air inlet pipe 23, the treated flue gas is discharged through the air outlet pipe 24, the structure composed of the support box 3 and the wave-shaped blade 4 in the absorption tower body 1 is taken out for cleaning by opening the sealing plate 25, and the absorption tower body 1 is provided with a spray desulfurization device, which is prior art and will not be described in detail.

[0033] Specifically, please refer to Figure 2 、 Figure 3 and Figure 6 The end surface of the water tank 7 is fixedly installed with a control panel 26, the top surface of the water tank 7 is threadedly installed with a water adding cover 21, and the bottom surface of the water tank 7 is fixedly installed with a drain valve 22.

[0034] In the embodiment, the device is controlled by the control panel 26, water is added into the water tank 7 by removing the water adding cover 21, and the cooling water in the water tank 7 is discharged through the drain valve 22.

[0035] Specifically, please refer to Figure 3 The two sides of the absorption tower body 1 are respectively provided with mounting grooves 27, and the positions of the mounting grooves 27 are aligned with the positions of the stretch threaded holes 6.

[0036] In the embodiment, the mounting grooves 27 ensure that the first threaded plug 11 and the second threaded plug 13 can be smoothly installed on the stretch threaded holes 6.

[0037] Working principle: in use, first through the intake pipe 23 to be desulfurized flue gas into the absorption tower body 1 in the middle, using the desulfurization structure inside the absorption tower body 1 to spray desulfurization slurry to the flue gas, thereby removing sulfides in the flue gas, while the flue gas and fog will move upwards, using the wave blade 4 installed in the absorption tower body 1 to remove the fog particles in the flue gas, then the semiconductor refrigeration sheet 16 is electrified to make its refrigeration surface refrigeration, through the refrigeration fin 14 the low temperature generated by the semiconductor refrigeration sheet 16 refrigeration surface is conducted to the water in the water tank 7, thereby refrigerating the water in the water tank 7, then start the water pump 9 so that the cooling water in the water tank 7 is introduced into the inner cavity of a support box 3 from the water suction pipe 10 and the first threaded plug 11, and the water in a support box 3 enters the inner cavity of another support box 3 from the cooled water hole 5, using the cooling water flowing in the cooled water hole 5 to cool the wave blade 4, ensure that the wave blade 4 is always in a low temperature state, finally through the second threaded plug 13 and the backwater pipe 12 the cooling water in another support box 3 is guided back to the inner cavity of the water tank 7, that is.

[0038] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art according to the technical scheme and the improvement concept of the present application within the technical range disclosed by the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A de-sulphurization absorber column demister comprising an absorber column body (1) characterized by: The inner wall of the absorption tower body (1) is fixedly connected with two mounting seats (2), the top of each mounting seat (2) is provided with a support box (3), a plurality of wave-shaped blades (4) are fixedly connected between the two support boxes (3), the inner part of each wave-shaped blade (4) is provided with a plurality of cooling water holes (5), the two ends of each cooling water hole (5) are communicated with the inner cavities of the two support boxes (3), the outer side of each support box (3) is provided with a stretch thread hole (6), the side of the absorption tower body (1) is fixedly connected with a water tank (7), the water tank (7) is provided with a cooling mechanism (8), the top of the water tank (7) is fixedly provided with a water pump (9), the two ends of the water pump (9) are fixedly connected with water pumping pipes (10), the bottom end of one water pumping pipe (10) extends into the inner cavity of the water tank (7), the end of the other water pumping pipe (10) is fixedly sleeved with a first threaded plug (11), the end of the first threaded plug (11) is threadedly installed into the inner cavity of one stretch thread hole (6), the top of the water tank (7) is fixedly sleeved with a water returning pipe (12), the end of the water returning pipe (12) is fixedly sleeved with a second threaded plug (13), the end of the second threaded plug (13) is threadedly installed into the inner cavity of the other stretch thread hole (6).

2. A mist eliminator for a desulphurization absorption column according to claim 1, characterized in that: The cooling mechanism (8) comprises refrigeration fins (14) fixedly sleeved on the side of the water tank (7) and a temperature sensor (15) fixedly installed on the inner wall of the water tank (7), the fin end of each refrigeration fin (14) extends into the inner cavity of the water tank (7), the other end of each refrigeration fin (14) extends to the outside of the water tank (7) and is fixedly connected with a semiconductor refrigeration sheet (16), the heating surface of the semiconductor refrigeration sheet (16) is fixedly connected with a heat dissipation fin (17).

3. A mist eliminator for a desulphurization absorption column according to claim 1, characterized in that: The top of the mounting seat (2) is provided with a mounting screw hole (19), the support box (3) is provided with a mounting through hole (18), the inner cavity of the mounting through hole (18) is sleeved with a bolt (20), the bottom end of the bolt (20) is threadedly installed into the inner cavity of the mounting screw hole (19).

4. A mist eliminator for a desulphurization absorption column according to claim 1, characterized in that: The side of the bottom end of the absorption tower body (1) is fixedly sleeved with an air inlet pipe (23), the top of the absorption tower body (1) is fixedly sleeved with an air outlet pipe (24), and the front of the absorption tower body (1) is hingedly connected with a sealing plate (25).

5. A mist eliminator for a desulfurization absorption column according to claim 1, characterized in that: The end surface of the water tank (7) is fixedly provided with a control panel (26), the top surface of the water tank (7) is threadedly provided with a water adding cover (21), and the bottom surface of the water tank (7) is fixedly provided with a drain valve (22).

6. A mist eliminator for a desulfurization absorption column according to claim 1, characterized in that: The two sides of the absorption tower body (1) are respectively provided with mounting grooves (27), and the positions of the mounting grooves (27) are aligned with the positions of the stretch thread holes (6).

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