CN219098761U

CN219098761U - Environment-friendly waste water desulfurization device for power plant

Info

Publication number: CN219098761U
Application number: CN202223163528.XU
Authority: CN
Inventors: 张强; 张宝海; 霍新鹏; 张德胜; 刘建超; 葛占雨
Original assignee: Ceec Energy China North China Electric Power Test Research Institute Co ltd
Current assignee: Ceec Energy China North China Electric Power Test Research Institute Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-30
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to an environment-friendly waste water desulfurization device for a power plant, which comprises a desulfurization device main body, wherein a stirring assembly is arranged in the desulfurization device main body, a liquid outlet is formed in the lower part of one side of the desulfurization device main body, a filtering assembly is arranged at one end of the liquid outlet, an adsorption bin is arranged above one side of the desulfurization device main body, a disassembly and assembly is arranged in the adsorption bin, and an adsorption plate is arranged in the disassembly and assembly.

Description

Environment-friendly waste water desulfurization device for power plant

Technical Field

The utility model relates to the technical field of desulfurization devices, in particular to an environment-friendly wastewater desulfurization device for a power plant.

Background

Desulfurization, which refers to the sulfur removal process before combustion and flue gas emission, is one of important technical measures for preventing and treating atmospheric pollution, and is particularly concerned with treating three wastes discharged by coal-fired power plants while increasing environmental pollution treatment in various countries in recent years, and particularly, the desulfurization wastewater of the coal-fired power plants is required to be subjected to zero discharge, so that the coal-fired power plants face significant environmental protection pressure. For the treatment of wastewater desulfurization, desulfurization treatment using a wastewater desulfurization apparatus is generally required.

The utility model discloses a chinese patent of application number 202020351552.8 discloses an environmental protection waste water desulphurization unit of power plant, which comprises a box body, box top outer wall central point puts and is fixed with the motor, and the output shaft bottom of motor passes box top inner wall and is fixed with the pivot, is fixed with two fin on the circumference outer wall of pivot, opens on the fin has a plurality of branch holes, be fixed with two symmetric distribution's horizontal pole in the pivot, the horizontal pole top is fixed with the reposition of redundant personnel pole that a plurality of equidistance distribute, the box top is fixed with dosing mechanism and feed liquor pipe, and box one side outer wall bottom mounting has the blow off pipe. The utility model can cut the mixed wastewater in the rotation process, improves the mixing effect and increases the reaction completeness of the flocculant.

The above-mentioned patent publication, when in use, is inconvenient to filter impurities in the discharged wastewater, and when in use, the exhaust gas is adsorbed by the adsorption plate, but it is inconvenient to replace the adsorption plate.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides an environment-friendly waste water desulfurization device for a power plant.

The utility model adopts the following technical scheme to realize the aim:

in order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental protection waste water desulphurization unit of power plant, includes the desulphurization unit main part, the inside of desulphurization unit main part is provided with stirring subassembly, and the below of desulphurization unit main part one side is provided with the liquid outlet, is provided with filter element on the liquid outlet, and the top of desulphurization unit main part one side is provided with the adsorption bin, and the inside of adsorption bin is provided with the dismouting subassembly, and the inside of dismouting subassembly is provided with the adsorption plate.

Preferably, the filter component comprises a filter bin, a filter screen, a plugging cover, a fixed block, a pull rod and a fixed spring, wherein one end of the liquid outlet is provided with the filter bin, the filter screen is arranged in the filter bin in front of the outlet, and the plugging cover is hinged below the filter bin.

Preferably, one side of the filter screen far away from the outlet is provided with a brush plate, and one end of the brush plate far away from the filter screen is provided with an electric telescopic rod.

Preferably, the plugging cover is provided with a fixing hole, a pull rod penetrates through the filtering bin on the non-hinged side of the plugging cover, a fixing block is arranged at one end, close to the plugging cover, of the pull rod, a fixing spring is sleeved between one side, close to the plugging cover, of the pull rod and the fixing block, and the fixing block can be inserted into the fixing hole under the action of the fixing spring.

Preferably, the dismouting subassembly includes mounting bracket, chucking seat, chucking pole, chucking piece and chucking spring, wherein, the inside of adsorbing the storehouse is provided with the mounting bracket, and one side of adsorbing the storehouse is provided with the chucking seat, runs through in the middle of the chucking seat and is provided with the chucking pole, and the bottom of chucking pole is provided with the chucking piece, and the cover is equipped with chucking spring between chucking seat and chucking piece on the chucking pole.

Preferably, the top of the mounting frame is provided with a clamping hole, and the clamping block can be inserted into the clamping hole under the action of the clamping spring.

The beneficial effects of the utility model are as follows:

1. compared with the prior art, the filter assembly is arranged, so that the effect of conveniently filtering the discharged wastewater is realized, when the wastewater is discharged through the liquid outlet, impurities in the wastewater can be filtered through the filter screen in the filter bin and then discharged, the device is convenient to filter the discharged wastewater when in use, and the use practicability is improved.

2. Compared with the prior art, the adsorption plate is convenient to replace by arranging the dismounting assembly, when the adsorption plate needs to be replaced, the clamping rod is pulled to drive the clamping block to compress the clamping spring so that the clamping block is separated from the clamping hole, and then the mounting frame can be pulled out to replace the adsorption plate, so that the adsorption plate is convenient to replace when the adsorption plate adsorbing device is used, the phenomenon of saturation of the adsorption plate is avoided, and the adsorption effect is influenced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the present utility model in front elevation cut-away;

FIG. 3 is a schematic view of a filter assembly according to the present utility model;

FIG. 4 is a schematic view of the assembly and disassembly of the present utility model;

wherein: 1-a desulfurization device body; 2-a stirring assembly; 3-a liquid outlet; 4-a filter assembly; 41-a filter bin; 42-filtering net; 43-electric telescopic rod; 44-brushing the plate; 45-plugging cover; 46-fixing blocks; 47-tie rod; 48-fixing a spring; 5-an adsorption bin; 6-disassembling and assembling the assembly; 61-mounting rack; 62-clamping seats; 63-clamping the rod; 64-clamping blocks; 65-clamping springs; 7-adsorption plate.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1

As shown in fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an environmental protection waste water desulphurization unit of power plant, includes desulphurization unit main part 1, and desulphurization unit main part 1's inside is provided with stirring subassembly 2, and desulphurization unit main part 1 one side's below is provided with liquid outlet 3, is provided with filter element 4 on the liquid outlet 3, and desulphurization unit main part 1 one side's top is provided with adsorbs storehouse 5, and the inside that adsorbs storehouse 5 is provided with dismouting subassembly 6, and the inside of dismouting subassembly 6 is provided with adsorption plate 7.

Specifically, the filter assembly 4 includes filter house 41, filter screen 42, shutoff lid 45, fixed block 46, pull rod 47 and fixed spring 48, and wherein, the one end of liquid outlet 3 is provided with filter house 41, and the inside of filter house 41 is provided with filter screen 42 before the export, and the below of filter house 41 articulates there is shutoff lid 45.

Specifically, a brush plate 44 is provided on the side of the filter screen 42 away from the outlet, and an electric telescopic rod 43 is provided on the end of the brush plate 44 away from the filter screen 42.

Specifically, a fixing hole is formed in the plugging cover 45, a pull rod 47 is arranged on the filtering bin 41 on the non-hinged side of the plugging cover 45 in a penetrating manner, a fixing block 46 is arranged at one end, close to the plugging cover 45, of the pull rod 47, a fixing spring 48 is sleeved between one side, close to the plugging cover 45, of the pull rod 47 and the fixing block 46, and the fixing block 46 can be inserted into the fixing hole under the action of the fixing spring 48.

By adopting the technical scheme, when the wastewater is discharged through the liquid outlet 3, impurities in the wastewater can be filtered through the filter screen 42 in the filter bin 41 and then discharged; the brush plate 44 is driven to move by the electric telescopic rod 43, so that the filter screen 42 is convenient to clean; when the filtered impurities are required to be cleaned, the pull rod 47 is pulled, the pull rod 47 moves to drive the fixed block 46 to move to compress the fixed spring 48, so that the fixed block 46 is separated from the fixed hole, and then the plugging cover 45 can be opened to clean the impurities. Meanwhile, the brush plate 44 is driven to move through the electric telescopic rod 43 to clean the filter screen 42, so that the device is convenient to filter discharged wastewater when in use, and the practicability of use is improved.

Example 2

This embodiment differs from embodiment 1 in that: specifically, dismouting subassembly 6 includes mounting bracket 61, chucking seat 62, chucking pole 63, chucking piece 64 and chucking spring 65, and wherein, the inside of adsorbing the storehouse 5 is provided with mounting bracket 61, and one side of adsorbing the storehouse 5 is provided with chucking seat 62, runs through in the middle of the chucking seat 62 and is provided with chucking pole 63, and chucking pole 63's bottom is provided with chucking piece 64, and the cover is equipped with chucking spring 65 between chucking seat 62 and chucking piece 64 on chucking pole 63.

Specifically, the top of the mounting frame 61 is provided with a clamping hole, and the clamping block 64 can be inserted into the clamping hole under the action of the clamping spring 65.

When the embodiment is used, the following steps are adopted: when needs change adsorption plate 7, through pulling chucking pole 63, chucking pole 63 drives chucking piece 64 compression chucking spring 65 and makes chucking piece 64 break away from the chucking hole, then alright take out mounting bracket 61, changes adsorption plate 7 for the device is when using, is convenient for change adsorption plate 7, avoids the phenomenon that adsorption plate 7 is saturated, influences the adsorption effect.

The electric telescopic rod 43 in the utility model is a prior art, and the model is JM-03.

The structure and the use principle of the stirring assembly 2 are disclosed in an environment-friendly waste water desulfurization device of a power plant disclosed by Chinese patent application No. 202020351552.8, and the operating principle of the environment-friendly waste water desulfurization device is that the stirring assembly 2 comprises a stirring motor, a scraping strip, a rotating shaft, a fin plate and a flow dividing hole, the stirring motor drives the rotating shaft to rotate, so that the fin plate is driven to rotate for stirring, the scraping strip is convenient for scraping impurities on the inner wall of the device, and the flow dividing hole can cut mixed waste water in the rotating process, so that the mixing effect is improved.

The working principle and the using flow of the utility model are as follows: desulfurization, generally refers to the sulfur removal process before fuel removal and flue gas discharge, and generally requires a waste water desulfurization device for desulfurization treatment of waste water, when the desulfurization device is used, the desulfurization device is applied to desulfurization of waste water of a power plant, so that environmental protection is realized, when the desulfurization device is used, waste water is added into the main body 1 of the desulfurization device through a liquid inlet pipe, then a medicament is added, stirring is carried out through a stirring assembly 2, finally, the waste water is discharged from a liquid outlet 3, impurities in the waste water can be filtered through a filtering assembly 4 when the waste water is discharged, waste gas can be adsorbed through an adsorption plate 7 in an adsorption bin 5 when the waste water is used, the adsorption plate 7 can be removed through a disassembly and assembly 6 when the adsorption plate 7 is required to be replaced, when the waste water is discharged through the liquid outlet 3 when the filtering assembly 4 is used, the filter screen 42 in the filter bin 41 can filter and then discharge impurities in the wastewater, when the filtered impurities are required to be cleaned, the pull rod 47 is pulled to move the fixed block 46 to move the compression fixed spring 48 so that the fixed block 46 is separated from the fixed hole, then the plugging cover 45 can be opened to clean the impurities, meanwhile, the electric telescopic rod 43 is used to drive the brush plate 44 to move to clean the filter screen 42, so that the device is convenient for filtering the discharged wastewater when in use, the practicability of use is improved, the dismounting assembly 6 is convenient for replacing the adsorption plate 7 when in use, the clamping rod 63 is pulled to drive the clamping block 64 to compress the clamping spring 65 so that the clamping block 64 is separated from the clamping hole, then the mounting frame 61 can be pulled out to replace the adsorption plate 7, avoiding the phenomenon of saturation of the adsorption plate 7 and affecting the adsorption effect.

The embodiments are merely some, but not all, embodiments of the present utility model, and it is apparent that the present utility model is not limited to the above-described embodiments. All other embodiments, or modifications directly to other applications without further adaptations of the embodiments to the present utility model, which would be apparent to one of ordinary skill in the art without undue effort are within the scope of the present utility model.

Claims

1. The utility model provides an environmental protection waste water desulphurization unit of power plant, includes desulphurization unit main part (1), its characterized in that, the inside of desulphurization unit main part (1) is provided with stirring subassembly (2), and the below of desulphurization unit main part (1) one side is provided with liquid outlet (3), is provided with filter component (4) on liquid outlet (3), and the top of desulphurization unit main part (1) one side is provided with adsorption bin (5), and the inside of adsorption bin (5) is provided with dismouting subassembly (6), and the inside of dismouting subassembly (6) is provided with adsorption plate (7).

2. The power plant environment-friendly waste water desulfurization device according to claim 1, wherein the filtering assembly (4) comprises a filtering bin (41), a filter screen (42), a blocking cover (45), a fixed block (46), a pull rod (47) and a fixed spring (48), the filtering bin (41) is arranged at one end of the liquid outlet (3), the filter screen (42) is arranged in the filtering bin (41) in front of the outlet, and the blocking cover (45) is hinged below the filtering bin (41).

3. The power plant environment-friendly wastewater desulfurization device according to claim 2, wherein a brush plate (44) is arranged on one side, away from the outlet, of the filter screen (42), and an electric telescopic rod (43) is arranged on one end, away from the filter screen (42), of the brush plate (44).

4. The power plant environment-friendly wastewater desulfurization device according to claim 2, wherein a fixing hole is formed in the plugging cover (45), a pull rod (47) is arranged on the filtering bin (41) on the non-hinged side of the plugging cover (45) in a penetrating mode, a fixing block (46) is arranged at one end, close to the plugging cover (45), of the pull rod (47), a fixing spring (48) is sleeved between one side, close to the plugging cover (45), of the pull rod (47) and the fixing block (46), and the fixing block (46) can be inserted into the fixing hole under the action of the fixing spring (48).

5. The power plant environment-friendly waste water desulfurization device according to claim 1, wherein the disassembly and assembly (6) comprises a mounting frame (61), a clamping seat (62), a clamping rod (63), a clamping block (64) and a clamping spring (65), the mounting frame (61) is arranged inside the adsorption bin (5), the clamping seat (62) is arranged on one side of the adsorption bin (5), the clamping rod (63) is arranged in the middle of the clamping seat (62) in a penetrating mode, the clamping block (64) is arranged at one end of the clamping rod (63), and the clamping spring (65) is sleeved between the clamping seat (62) and the clamping block (64) on the clamping rod (63).

6. The power plant environment-friendly waste water desulfurization device according to claim 5, wherein the top of the mounting frame (61) is provided with a clamping hole, and the clamping block (64) can be inserted into the clamping hole under the action of the clamping spring (65).