Absorption tower inlet dry and wet interface flushing device

Abstract

The utility model discloses an absorption tower inlet dry and wet interface flushing device which comprises a flushing bin, switching ports are formed in the two sides of the flushing bin, a switching seat is arranged at one end of the flushing bin, a driving motor is arranged on the switching seat, the driving end of the driving motor is connected with a driving shaft, one end of the driving shaft is connected with a flushing mechanism, and the other end of the driving shaft is connected with a water pump. The flushing mechanism is arranged in the flushing bin, the other end of the flushing mechanism is matched with a rotating seat, the rotating seat is arranged in the flushing bin, a side mounting plate is arranged at the other end of the flushing bin, a water supply assembly is arranged on the side mounting plate, the side mounting plate is communicated with the flushing mechanism through the water supply assembly, and the bottom of the flushing bin is communicated with a waste box. The device has the advantages that disassembly and assembly are convenient and fast, later maintenance is facilitated, the inlet of the absorption tower is fully flushed, scaling is avoided, centralized pollution discharge and continuous water supply are achieved, and cleaning and stability are guaranteed through flushing dual treatment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of absorption tower equipment, more specifically, especially relates to an absorption tower entrance dry and wet interface flushing device. BACKGROUND

[0002] At present, in the operation process of the absorption tower, the entrance dry and wet interface is prone to scaling, dust accumulation and the like. The traditional cleaning method is often difficult to clean the area thoroughly, resulting in a decrease in the operation efficiency of the absorption tower, a shortening of the service life of the equipment, and possible impacts on the environmental protection indicators of the entire system.

[0003] A kind of absorption tower entrance dry and wet interface flushing device is disclosed in Chinese patent with publication number CN210125278U, comprising main pipeline and branch pipeline, main pipeline is connected with branch pipeline, branch pipeline passes through flue, branch pipeline is rotatably connected between branch pipeline and flue, the side of flue is equipped with driving mechanism for driving branch pipeline rotation, nozzle is equipped on branch pipeline;By positioning the flushing water pipeline, the distance distribution between nozzles and the angle between nozzle and flue wall, the absorption tower entrance flue slurry deposition is completely flushed into the absorption tower, automatic flushing is performed at any time, the flushing frequency is increased, the previous situation of needing to stop maintenance manual flushing is solved, by increasing the absorption tower dry and wet interface flushing device, manpower cleaning cost is saved, flue gas resistance and fan current are reduced, and operating cost is reduced.

[0004] Although this can flush the absorption tower entrance, but: internal structure is complex, post-maintenance is tedious, disassembly and replacement are not convenient enough, the overall cleaning degree is not enough, regular flushing of internal wall soot cannot completely solve, and the overall flushing range is limited, continuous flushing and pollution control cannot be carried out, the cleaning degree of internal wall is not enough, and the problem of dry and wet interface cannot be effectively solved. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an absorption tower entrance dry and wet interface flushing device to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model discloses a kind of flushing devices for dry-wet interface of absorption tower entrance, including flushing bin, the flushing bin both sides are provided with adapter, the absorption tower and external pipeline are communicated by adapter, the flushing bin one end is provided with adapter seat, the adapter seat is provided with drive motor, the drive motor drive end is connected with driving shaft, the driving shaft one end is connected with flushing mechanism, the flushing mechanism is arranged in flushing bin, the flushing mechanism other end cooperates with rotating seat, the rotating seat is arranged in flushing bin, the flushing bin other end is provided with side plate, water supply component is provided on the side plate, flushing mechanism is communicated by water supply component, the flushing bin bottom is communicated with waste box, for collecting dirt and dust of washing, the waste box one side is provided with blow-off port, sewage is discharged through blow-off port.

[0007] As an optional scheme of the utility model, the adapter top is provided with a socket, and a filter screen plug-in board is installed in the socket to filter smoke dust.

[0008] As an optional scheme of the utility model, the flushing mechanism includes a rotating shaft, a flow-through pipeline is arranged in the rotating shaft, the rotating shaft is assembled in the rotating seat at the other end, a cross pipe frame is arranged on the rotating shaft, and four flushing pipes are communicated with the rotating shaft. Each flushing pipe is installed in the pipeline of the cross pipe frame. Brush assemblies are arranged above and below the rotating shaft.

[0009] As an optional scheme of the utility model, one end of the flushing pipe is divided into a horizontal port and a vertical port. A rotating spray head is installed on the horizontal port, and a flat spray head is installed on the vertical port. The flat spray head faces the inner wall of the flushing bin.

[0010] As an optional scheme of the utility model, the brush assembly includes a plurality of mounting pipes, the mounting pipes are welded on the rotating shaft, positioning heads are slidably fitted on the top of the mounting pipes, buffer springs are connected to the bottom of the positioning heads, the buffer springs are mounted on the mounting pipes, anti-corrosion brush plates are installed on the positioning heads, and the inner wall of the flushing bin is washed by the anti-corrosion brush plates.

[0011] As an optional scheme of the utility model, the water supply assembly includes a water pump, the water pump is arranged on the side plate, one end of the water pump is communicated with the rotating shaft of the flushing mechanism through a water supply pipe, water is supplied to the flow-through pipeline in the rotating shaft through the water supply pipe, the bottom of the water pump is communicated with a water storage tank, and the water storage tank is arranged at the bottom of the side plate.

[0012] The utility model provides a kind of flushing devices for dry-wet interface of absorption tower entrance, with the following beneficial effects:

[0013] The filter flushing operation of the absorption tower inlet can be carried out through the detachable flushing bin, the driving motor is continuously rotated through the driving motor, the water pump supplies the water in the water storage tank into the flow pipeline of the rotating shaft, the flushing pipes respectively spray out to the rotating spray head and the flat spray head, the flushing bin is flushed in all directions, the inner wall is continuously washed through the anticorrosion brush plate on the mounting pipe, scale formation in the flushing bin is avoided, the sewage and waste residue after flushing are discharged through the sewage outlet of the waste box, and the cleaning capacity is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a front view of the utility model;

[0016] Fig. 3 It is an A-A sectional view of the utility model;

[0017] Fig. 4 It is a B-B sectional view of the utility model.

[0018] In the drawing: 1, flushing bin; 101, adapter; 2, adapter seat; 201, driving shaft; 3, driving motor; 4, filter screen plug-in board; 5, waste box; 501, sewage outlet; 6, side mounting plate; 7, water pump; 701, water supply pipe; 8, water storage tank; 9, rotating shaft; 901, adapter seat; 10, cross pipe frame; 11, flushing pipe; 111, rotating spray head; 112, flat spray head; 12, mounting pipe; 121, buffer spring; 13, positioning head; 14, anticorrosion brush plate. DETAILED DESCRIPTION

[0019] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0020] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "connects", "connects" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connects;Can be mechanical connection, also can be electrical connection;It can be directly connected, also can be indirectly connected through intermediate medium.

[0022] Please refer to Figs. 1 to 4 The utility model provides a technical scheme: a kind of absorption tower entrance dry-wet interface flushing device, flushing bin 1 is provided with adapter 101 on both sides, the absorption tower and external pipeline of two ends are communicated by adapter 101, adapter 101 top is provided with jack, jack is equipped with filter screen plug-in board 4, filter dust by filter screen plug-in board 4, flushing bin 1 one end is provided with adapter seat 2, adapter seat 2 is provided with driving motor 3, driving motor 3 driving end is connected with driving shaft 201, driving shaft 201 one end is connected with flushing mechanism, flushing mechanism is set in flushing bin 1, flushing mechanism other end cooperates with rotating seat 901, rotating seat 901 is set in flushing bin 1, to drive flushing mechanism to rotate operation.

[0023] Flushing mechanism includes rotating shaft 9, rotating shaft 9 is provided with flow-through pipeline, rotating shaft 9 other end is assembled in rotating seat 901, rotating shaft 9 is provided with cross pipe frame 10, rotating shaft 9 is communicated with four flushing pipes 11, each flushing pipe 11 is mounted in the pipeline of cross pipe frame 10, flushing pipe 11 one end is divided into horizontal and vertical two ports, horizontal port is equipped with rotating spray head 111, vertical port is equipped with flat spray head 112, flat spray head 112 is towards flushing bin 1 inner wall, rotating shaft 9 is provided with brush assembly upwards and downwards.

[0024] Brush assembly includes multiple mounting pipes 12, multiple mounting pipes 12 are welded on rotating shaft 9, multiple mounting pipes 12 top is slidably fitted with positioning head 13, positioning head 13 bottom is connected with buffer spring 121, buffer spring 121 is fitted on mounting pipe 12, positioning head 13 is equipped with anticorrosive brush plate 14, flushing bin 1 inner wall is washed by anticorrosive brush plate 14, to avoid scale formation.

[0025] The other end of the flushing bin 1 is provided with a side plate 6, and a water supply assembly is arranged on the side plate 6, and the water supply assembly is connected with the flushing mechanism to ensure the stability of the flushing, and the water supply assembly comprises a water pump 7, the water pump 7 is arranged on the side plate 6, one end of the water pump 7 is connected with a rotating shaft 9 of the flushing mechanism through a water supply pipe 701, water is supplied to a flow channel in the rotating shaft 9 through the water supply pipe 701, and the bottom of the water pump 7 is connected with a water storage tank 8, the water storage tank 8 is arranged at the bottom of the side plate 6, and the bottom of the flushing bin 1 is connected with a waste box 5 for collecting dirt and dust washed, and one side of the waste box 5 is provided with a sewage outlet 501 for discharging sewage.

[0026] The specific use mode and role of the embodiment are as follows: first, the absorption tower and the external pipeline are connected through the adapter 101, in the operation process, the driving motor 3 is started to drive the driving motor 3 to continuously rotate, the water pump 7 supplies water in the water storage tank 8 to the flow channel in the rotating shaft 9, and the flushing pipe 11 sprays water to the rotating spray head 111 and the flat spray head 112 respectively, so that the inner wall and the central part of the flushing bin 1 are flushed, the corrosion-resistant brush plate 14 on the mounting pipe 12 continuously washes the inner wall, so that the flushing bin 1 is prevented from being scaled, the sewage and waste slag after flushing are discharged through the sewage outlet 501 of the waste box 5, the normal exchange process of the gas and the liquid is accelerated, the running resistance of the system is increased, and then the energy consumption is increased.

[0027] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, they can be located in one place, or can be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment scheme. Those skilled in the art can understand and implement it without creative labor.

[0028] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A flushing device for the dry-wet interface at the inlet of an absorption tower, characterized in that: The system includes a rinsing chamber (1), with adapters (101) on both sides to connect the absorption towers and external pipes at both ends. One end of the rinsing chamber (1) has an adapter (2) with a drive motor (3) mounted on it. The drive end of the drive motor (3) is connected to a drive shaft (201), and one end of the drive shaft (201) is connected to a rinsing mechanism located within the rinsing chamber (1). The other end of the rinsing mechanism is fitted with a rotating seat (901), which is located inside the rinsing chamber (1). The other end of the rinsing chamber (1) is provided with a side plate (6), which is provided with a water supply component. The rinsing mechanism is connected through the water supply component. The bottom of the rinsing chamber (1) is connected to a waste box (5) for collecting the dirt and dust from washing. A drain outlet (501) is provided on one side of the waste box (5) for discharging wastewater.

2. The absorber inlet dry-wet interface flushing device according to claim 1, characterized in that: The adapter (101) has a socket on its top, and a filter plate (4) is installed inside the socket to filter smoke and dust.

3. The absorber inlet dry-wet interface flushing device according to claim 1, characterized in that: The rinsing mechanism includes a rotating shaft (9), a flow pipe is provided inside the rotating shaft (9), the other end of the rotating shaft (9) is assembled in a rotating seat (901), a cross tube frame (10) is provided on the rotating shaft (9), and four rinsing pipes (11) are connected to the rotating shaft (9). Each rinsing pipe (11) is installed in the pipe of the cross tube frame (10), and brush assemblies are provided above and below the rotating shaft (9).

4. The absorber inlet dry-wet interface flushing device according to claim 3, characterized in that: One end of the flushing pipe (11) is divided into two ports, a horizontal port and a vertical port. A rotating nozzle (111) is installed on the horizontal port, and a flat nozzle (112) is installed on the vertical port. The flat nozzle (112) faces the inner wall of the flushing chamber (1).

5. The absorber inlet dry-wet interface flushing device according to claim 3, characterized in that: The brush assembly includes multiple mounting tubes (12), which are welded to a rotating shaft (9). A positioning head (13) is slidably fitted on the top of each mounting tube (12). A buffer spring (121) is connected to the bottom of the positioning head (13). The buffer spring (121) is fitted onto the mounting tube (12). An anti-corrosion brush plate (14) is installed on the positioning head (13). The anti-corrosion brush plate (14) is used to clean the inner wall of the flushing chamber (1).

6. The absorber tower inlet dry-wet interface flushing device according to claim 1, characterized in that: The water supply assembly includes a water pump (7), which is mounted on the side plate (6). One end of the water pump (7) is connected to the rotating shaft (9) of the flushing mechanism through a water supply pipe (701), and water is supplied to the flow pipe inside the rotating shaft (9) through the water supply pipe (701). The bottom of the water pump (7) is connected to a water storage tank (8), which is located at the bottom of the side plate (6).

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