CN213610260U

CN213610260U - Overhead flue gas desulfurization absorption tower of flue gas heat exchanger

Info

Publication number: CN213610260U
Application number: CN202021796544.0U
Authority: CN
Inventors: 孟凡新
Original assignee: Wallstein Thermal Equipment Tianjin Co ltd
Current assignee: Wallstein Thermal Equipment Tianjin Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-07-06
Anticipated expiration: 2030-08-25

Abstract

The utility model is suitable for the technical field of desulfurization absorption towers, and discloses a flue gas desulfurization absorption tower with an overhead flue gas heat exchanger, which comprises a desulfurization absorption tower body; the left side of the desulfurization absorption tower body is provided with a motor, a motor shaft of the motor penetrates through the interior of the desulfurization absorption tower body, a lead screw is connected onto the motor shaft of the motor, two sides of the inner wall of the desulfurization absorption tower body are provided with two groups of limiting strips, a placing shell is arranged in the desulfurization absorption tower body, and a shell outlet is formed in the right side of the desulfurization absorption tower body; place the left middle part of shell and seted up the thread groove, the lead screw is located the inside of thread groove, places the both sides of shell top and has all seted up the board groove. The utility model discloses an inside of desulfurization absorption tower body is provided with filtering mechanism, can filter the absorption to the particulate matter in the flue gas to avoid the particulate matter to pile up for a long time and form the jam to desulfurization absorption tower body, guarantee the treatment effeciency of desulfurization absorption tower body.

Description

Overhead flue gas desulfurization absorption tower of flue gas heat exchanger

Technical Field

The utility model is suitable for a desulfurization absorption tower technical field especially relates to a flue gas heat exchanger overhead type flue gas desulfurization absorption tower.

Background

At present, flue gas heat exchange is a key link in a flue gas desulfurization process, and the non-desulfurized high-temperature flue gas is used for heating the desulfurized clean flue gas through a flue gas heat exchanger, so that the heat of the high-temperature flue gas can be recovered, the energy can be saved, the normal work of a desulfurizing tower can be ensured, the water consumption is reduced, the desulfurization efficiency of the desulfurizing tower is improved, and the secondary pollution to the atmosphere is reduced.

Flue gas heat exchanger overhead type flue gas desulfurization absorption tower, the granule impurity that has adhered to in the flue gas, in the long-term use, can cause the inside jam of absorption tower to lead to absorption tower efficiency to reduce, flue gas heat exchanger overhead type flue gas desulfurization absorption tower among the prior art can't play the effect of quick clearance impurity, in order to solve the problem that exists among the above-mentioned, consequently, we propose a flue gas heat exchanger overhead type flue gas desulfurization absorption tower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of flue gas heat exchanger overhead type flue gas desulfurization absorption tower is provided with filtering mechanism through the inside of desulfurization absorption tower body, can filter the absorption to the particulate matter in the flue gas to avoid the particulate matter to pile up for a long time and form the jam to desulfurization absorption tower body, guarantee the treatment effeciency of desulfurization absorption tower body, solved the problem of proposing in the background art.

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

a flue gas desulfurization absorption tower with a top-mounted flue gas heat exchanger comprises a desulfurization absorption tower body;

the left side of the desulfurization absorption tower body is provided with a motor, a motor shaft of the motor penetrates through the interior of the desulfurization absorption tower body, a lead screw is connected onto the motor shaft of the motor, two sides of the inner wall of the desulfurization absorption tower body are provided with two groups of limiting strips, a placing shell is arranged in the desulfurization absorption tower body, and a shell outlet is formed in the right side of the desulfurization absorption tower body;

place the left middle part of shell and seted up the thread groove, the lead screw is located the inside of thread groove, places the both sides of shell top and has all seted up the board groove, and the bottom mounting of board inslot wall has the backing sheet, and the otter board has been placed to the inside in board groove, and the inside of otter board covers there is the interception net, and the both sides on otter board top all are fixed with the handle.

Preferably, the screw rod is matched with the thread size of the thread groove to form a rotating mechanism.

Preferably, the placing shell is positioned between the two groups of limiting strips.

Preferably, place the shell and peg graft in the inside of going out the shell mouth, the right side of placing the shell is fixed with the closing plate, and the closing plate is the rubber material.

Preferably, the switch is arranged at the bottom end of the left side of the desulfurization absorption tower body and is electrically connected with the motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inside of desulfurization absorption tower body is provided with filtering mechanism, can filter the absorption to the particulate matter in the flue gas to avoid the particulate matter to pile up for a long time and form the jam to desulfurization absorption tower body, guarantee the treatment effeciency of desulfurization absorption tower body.

2. The utility model discloses a otter board is placed in the inside of board groove, when the otter board is dismantled to needs, can directly dismantle the otter board through the handle, and convenience when improving the management otter board greatly is provided with the closing plate on the right side of placing the shell simultaneously, and the closing plate will do benefit to and form sealedly to going out shell mouth department, avoids the flue gas to spill by going out shell mouth department.

Drawings

Fig. 1 is a schematic view of the overall structure of a flue gas desulfurization absorption tower with an overhead flue gas heat exchanger according to the present invention;

fig. 2 is a schematic view of the top structure of a placing shell of the flue gas desulfurization absorption tower with the top-mounted flue gas heat exchanger;

fig. 3 is the schematic structural diagram of the joint between the plate trough and the screen plate of the overhead flue gas desulfurization absorption tower of the flue gas heat exchanger.

In the figure: 1. a desulfurization absorption tower body; 2. a motor; 3. a limiting strip; 4. placing the shell; 5. a shell outlet; 6. a screw rod; 7. a thread groove; 8. a sealing plate; 9. a plate groove; 10. a support sheet; 11. a screen plate; 12. an intercepting net; 13. a handle; 14. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.

Referring to fig. 1-3, a flue gas heat exchanger overhead type flue gas desulfurization absorption tower comprises a desulfurization absorption tower body 1;

the left side of the desulfurization absorption tower body 1 is provided with a motor 2, a motor shaft of the motor 2 penetrates through the interior of the desulfurization absorption tower body 1, a lead screw 6 is connected onto the motor shaft of the motor 2, two sides of the inner wall of the desulfurization absorption tower body 1 are provided with limiting strips 3, two groups of limiting strips 3 are arranged, a placing shell 4 is arranged in the desulfurization absorption tower body 1, and the right side of the desulfurization absorption tower body 1 is provided with a shell outlet 5;

put the left middle part of shell 4 and seted up thread groove 7, lead screw 6 is located the inside of thread groove 7, places the both sides on 4 tops of shell and has all seted up board groove 9, and the bottom mounting of board groove 9 inner wall has backing sheet 10, and otter board 11 has been placed to the inside of board groove 9, and the inside of otter board 11 covers there is interception net 12, and the both sides on otter board 11 top all are fixed with handle 13.

Please refer to fig. 1 in this embodiment, the inside through the absorption tower body 1 of desulfurization is provided with the filtering mechanism, can filter the adsorption to the particulate matter in the flue gas to avoid the particulate matter to pile up for a long time and form the jam to the absorption tower body 1 of desulfurization, guarantee the treatment effeciency of absorption tower body 1 of desulfurization.

Wherein, the screw rod 6 is matched with the thread size of the thread groove 7 to form a rotating mechanism.

Wherein, place the shell 4 and be located between two sets of spacing strip 3.

Wherein, place shell 4 and peg graft in the inside of going out shell mouth 5, the right side of placing shell 4 is fixed with closing plate 8, and closing plate 8 is the rubber material.

Wherein, the switch 14 is arranged at the left bottom end of the desulfurization absorption tower body 1, and the switch 14 is electrically connected with the motor 2.

The utility model discloses during the use: at desulfurization absorption tower body 1 normal during operation, the flue gas will pass through the inside of desulfurization absorption tower body 1, particulate matter in the flue gas will be intercepted by the interception net 12 in otter board 11, thereby avoid the particulate matter to form the jam to desulfurization absorption tower body 1, when needing to clear up, switch 14 starter motor 2, motor 2's motor shaft drives lead screw 6 and is located the thread groove 7 of setting 4 left sides and sets up rotatory, it will be based on removing in spacing 3 to place the shell 4 this moment, make and place shell 4 and discharge by the play shell mouth 5 on desulfurization absorption tower body 1 right side, take out the inside of otter board groove 9 with otter board 11 through handle 13, clear up otter board 11 can, guarantee desulfurization absorption tower body 1's work efficiency, the design is simple, and is comparatively practical.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flue gas desulfurization absorption tower with a top-mounted flue gas heat exchanger is characterized by comprising a desulfurization absorption tower body (1);

the left side of the desulfurization absorption tower body (1) is provided with a motor (2), a motor shaft of the motor (2) penetrates through the interior of the desulfurization absorption tower body (1), a screw rod (6) is connected onto the motor shaft of the motor (2), two sides of the inner wall of the desulfurization absorption tower body (1) are provided with limiting strips (3), two groups of limiting strips (3) are arranged, a placing shell (4) is arranged in the desulfurization absorption tower body (1), and a shell outlet (5) is formed in the right side of the desulfurization absorption tower body (1);

put left middle part of shell (4) and seted up thread groove (7), lead screw (6) are located the inside of thread groove (7), and board groove (9) have all been seted up to the both sides of putting shell (4) top, and the bottom mounting of board groove (9) inner wall has backing sheet (10), and otter board (11) have been placed to the inside of board groove (9), and the inside of otter board (11) covers has interception net (12), and the both sides on otter board (11) top all are fixed with handle (13).

2. The flue gas desulfurization absorption tower with the overhead flue gas heat exchanger according to claim 1, wherein the screw rod (6) is matched with the thread size of the thread groove (7) to form a rotating mechanism.

3. The flue gas desulfurization absorption tower with the overhead flue gas heat exchanger according to claim 1, wherein the placing shell (4) is located between the two sets of limiting strips (3).

4. The flue gas desulfurization absorption tower of claim 1, wherein the housing shell (4) is inserted into the housing outlet (5), and a sealing plate (8) is fixed on the right side of the housing shell (4), wherein the sealing plate (8) is made of rubber.

5. The flue gas desulfurization absorption tower with the overhead flue gas heat exchanger according to claim 1, wherein a switch (14) is arranged at the bottom end of the left side of the desulfurization absorption tower body (1), and the switch (14) is electrically connected with the motor (2).