Spray catalysis device with water recovery structure

Abstract

A spray catalysis device with a water recovery structure comprises a base, the right side of the top of the base is fixedly connected with a desulfurization box, the left side of the top of the base is fixedly connected with a water tank, the top of the water tank is fixedly connected with a fixed box, and a first water pump is arranged in an inner cavity of the fixed box; the input end of the first water pump is fixedly connected with a water pump water inlet pipeline, the bottom of the water pump water inlet pipeline is fixedly connected with a first filter screen, the output end of the first water pump is fixedly connected with a water pump water outlet pipeline, and the bottom of the water pump water outlet pipeline is fixedly connected with an atomization pipeline. By means of a series of water recovery assemblies, the problems that an existing spray catalysis device cannot recover and reuse water resources, a large amount of water resources are wasted in the using process, and the energy-saving and environment-friendly concept is not met are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of flue gas desulfurization treatment of coal-fired power plants, in particular to a spray catalytic device with water recycling structure. BACKGROUND

[0002] Coal-fired power plants produce a large amount of gas during power generation. The gas needs to be desulfurized before being discharged. A spray catalytic device is needed in the desulfurization process. The existing spray catalytic device cannot recycle water resources, which wastes a large amount of water resources during use and does not conform to the concept of energy saving and environmental protection. SUMMARY

[0003] The present application provides a spray catalytic device with water recycling structure, which has the advantages of recycling and solves the problem of the existing spray catalytic device that cannot recycle water resources, which wastes a large amount of water resources during use and does not conform to the concept of energy saving and environmental protection.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: A spray catalytic device with water recycling structure, comprising a base (1), the base (1) is connected to a desulfurization tank (10), the base (1) is connected to a water tank (2), the water tank (2) is connected to a fixed tank (3), the fixed tank (3) is provided with a first water pump (4), the first water pump (4) is connected to a water pump inlet pipe (5), the water pump inlet pipe (5) is connected to a first filter screen (6), the first water pump (4) is provided with a water pump outlet pipe (7), the bottom of the water pump outlet pipe (7) is fixedly connected to an atomizing pipe (8), the atomizing pipe (8) is connected to a spray head (9), the bottom of the desulfurization tank (10) is communicated with a purified water tank pipe (11), the bottom of the purified water tank pipe (11) is communicated with a purification tank (12), the purification tank (12) is connected to a flow guide plate (13), the flow guide plate (13) is provided with an activated carbon adsorption block (15), the flow guide plate (13) is connected to a leakage plate (14), the purification tank (12) is connected to a housing (16), the housing (16) is provided with a second water pump (17), the second water pump (17) is provided with a water suction pipe (18) and a water outlet pipe (19).

[0005] The spray catalytic device with water recycling structure, the water tank (2) is provided with a water inlet, and the purified water tank pipe (11) is connected to an electromagnetic valve; the water tank (2) is provided with a sealing door, and the sealing door is provided with a handle; the desulfurization tank (10) is provided with an air outlet pipe (20), and the air outlet pipe (20) is connected to a second filter screen (21).

[0006] The second water pump (17) is connected with the limiting frame, the atomization pipeline (8) is sleeved with the limiting block, and the limiting block is connected with the top of the inner cavity of the desulfurization tank (10);The desulfurization tank (10) is connected with the liquid guide plate, and the desulfurization tank (10) is connected with the air inlet pipe (22). Advantages

[0007] 1、The second water pump, the water suction pipe, the water outlet pipe, the first water pump, the water pump inlet pipeline, the water pump outlet pipeline, the atomization pipeline and the atomization nozzle are arranged, so that the existing spray catalytic device cannot recycle and utilize water resources, a large amount of water resources is recycled in the use process, and the problem of meeting the energy-saving and environment-friendly concept is solved.

[0008] 2、The residual water scale in the inner cavity of the water tank is cleaned through the arrangement of the sealing door and the handle, the cleanliness of the inner cavity of the water tank is greatly improved, the shaking of the second water pump during operation is reduced through the arrangement of the limiting frame, and the stability of the second water pump is greatly improved. Schematic view of the present application

[0009] Figure 1 The structure of the present application is shown in the figure; Figure 2 The purification tank and the shell of the present application are shown in the figure; Figure 3 The water tank and the fixed tank of the present application are shown in the figure; Figure 4 The desulfurization tank of the present application is shown in the figure.

[0010] In the figure: 1, base;2, water tank;3, fixed tank;4, first water pump;5, water pump inlet pipeline;6, first filter screen;7, water pump outlet pipeline;8, atomization pipeline;9, atomization nozzle;10, desulfurization tank;11, purification water tank pipeline;12, purification tank;13, flow guide plate;14, leakage plate;15, activated carbon adsorption block;16, shell;17, second water pump;18, water suction pipe;19, water outlet pipe;20, air outlet pipe;21, second filter screen;22, air inlet pipe. Specific implementation

[0011] The base 1, water tank 2, fixed tank 3, first water pump 4, water pump inlet pipeline 5, first filter screen 6, water pump outlet pipeline 7, atomization pipeline 8, atomization nozzle 9, desulfurization tank 10, purification water tank pipeline 11, purification tank 12, flow guide plate 13, leakage plate 14, activated carbon adsorption block 15, shell 16, second water pump 17, water suction pipe 18, water outlet pipe 18, air outlet pipe 20, second filter screen 21 and air inlet pipe 22 components are general standard parts or parts known to those skilled in the art, and their structure and principle can be known by technical personnel through technical manual or through conventional test method.

[0012] The utility model provides a spray catalytic device with water recovery structure, including base 1, the right side fixed connection of base 1 top is connected with desulfurization tank 10, the left side fixed connection of base 1 top is connected with water tank 2, the top of water tank 2 is fixedly connected with fixed box 3, and the inner chamber of fixed box 3 is equipped with first water pump 4, and the input of first water pump 4 is fixedly connected with water pump water inlet pipeline 5, and the bottom of water pump water inlet pipeline 5 is fixedly connected with first filter screen 6, and the output of first water pump 4 is fixedly connected with water pump water outlet pipeline 7, and the bottom of water pump water outlet pipeline 7 is fixedly connected with atomizing pipeline 8, and the bottom of atomizing pipeline 8 is fixedly connected with atomizing nozzle 9, and the bottom of desulfurization tank 10 is connected with purification water tank pipeline 11, and the bottom of purification water tank pipeline 11 is connected with purification tank 12, and the bottom of the inner chamber of purification tank 12 is fixedly connected with deflector 13, and the top right side of deflector 13 is placed with activated carbon adsorption block 15, and the top center of deflector 13 is fixedly connected with sieve plate 14, and the left side of purification tank 12 is fixedly connected with shell 16, and the inner chamber of shell 16 is equipped with second water pump 17, and the input of second water pump 17 is fixedly connected with water suction pipe 18, and the output of second water pump 17 is fixedly connected with water outlet pipe 19.

[0013] The top of the surface of the water tank 2 is provided with a water inlet, and the surface of the purification water tank pipeline 11 is provided with an electromagnetic valve.

[0014] The surface of the water tank 2 and below the water inlet is hingedly connected with a sealing door, and one side of the surface of the sealing door is fixedly connected with a handle. By the sealing door and the handle, the residual scale in the inner chamber of the water tank 2 is cleaned, and the cleanliness of the inner chamber of the water tank 2 is greatly improved.

[0015] The right side of the desulfurization tank 10 is fixedly connected with an air outlet pipe 20, and one side of the air outlet pipe 20 is fixedly connected with a second filter screen 21.

[0016] The bottom of the second water pump 17 is fixedly connected with a limiting frame on both sides, and the bottom of the limiting frame is fixedly connected to the bottom of the inner chamber of the shell 16. By the limiting frame, the shaking of the second water pump 17 during operation is reduced, and the stability of the second water pump 17 is greatly improved.

[0017] The surface of the atomizing pipeline 8 is sleeved with a limiting block on both sides, and the top of the limiting block is fixedly connected to the top of the inner chamber of the desulfurization tank 10.

[0018] The inner chamber of the desulfurization tank 10 is fixedly connected with a liquid guide plate on both sides, and one side of the top of the desulfurization tank 10 is fixedly connected with an air inlet pipe 22.

[0019] In use, first, the user sends water to the inner cavity of the water tank 2 through the water inlet, second, the user starts the first water pump 4 through the external controller, the first water pump 4 sucks water through the water pump inlet pipeline 5 under the cooperation of the first filter screen 6, sends the water to the inner cavity of the water pump outlet pipeline 7 through the water pump inlet pipeline 5, sends the water to the inner cavity of the atomization pipeline 8 through the water pump outlet pipeline 7, sends the water to the inner cavity of the atomization nozzle 9 through the atomization pipeline 8, sprays the atomized water source through the atomization nozzle 9, at the same time, the user sends the flue gas generated by power generation to the inner cavity of the desulfurization tank 10 through the air inlet pipe 22, cools the flue gas through water atomization and achieves the purpose of wet desulfurization, the flue gas after desulfurization is output through the air outlet pipe 20 and adsorbs harmful substances in the flue gas through the second filter screen 21, then the user starts the electromagnetic valve through the external controller, sends the water to the inner cavity of the purification tank 12 through the purification water tank pipeline 11, adsorbs harmful substances in the water through the activated carbon adsorption block 15, finally, the user starts the second water pump 17 through the external controller, the second water pump 17 sucks water through the water suction pipe 18, sends the water to the water outlet pipe 19 through the water suction pipe 18, sends the water to the inner cavity of the water tank 2 through the water outlet pipe 19, achieves the purpose of recycling.

Claims

1. A spray catalytic device with a water recovery structure, comprising a base (1), characterized in that: The base (1) is connected to the desulfurization box (10), the base (1) is connected to the water tank (2), the water tank (2) is connected to the fixed box (3), the fixed box (3) is equipped with a first water pump (4), the first water pump (4) is connected to the water pump inlet pipe (5), the water pump inlet pipe (5) is connected to the first filter (6), the first water pump (4) has a water pump outlet pipe (7), the bottom of the water pump outlet pipe (7) is fixedly connected to an atomizing pipe (8), and the atomizing pipe (8) is connected to an atomizing nozzle (9); The bottom of the desulfurization box (10) is connected to a purified water tank pipe (11), the bottom of the purified water tank pipe (11) is connected to a purification box (12), the purification box (12) is connected to a guide plate (13), an activated carbon adsorption block (15) is placed on the guide plate (13), the guide plate (13) is connected to a drain plate (14), the purification box (12) is connected to a shell (16), a second water pump (17) is provided in the shell (16), and the second water pump (17) has a water suction pipe (18) and a water outlet pipe (19).

2. The spray catalytic device with a water recovery structure according to claim 1, characterized in that: The water tank (2) is provided with a water inlet, and the purified water tank pipe (11) is connected to a solenoid valve; the water tank (2) has a sealing door, and a handle is provided on the surface of the sealing door; the desulfurization tank (10) has an air outlet pipe (20), and the air outlet pipe (20) is connected to a second filter (21).

3. The spray catalytic device with a water recovery structure according to claim 1 or 2, characterized in that: The second water pump (17) is connected to the limit frame, the atomizing pipe (8) is covered with a limit block, and the limit block is connected to the top of the inner cavity of the desulfurization box (10); the desulfurization box (10) is connected to the liquid guide plate, and the desulfurization box (10) is connected to the air intake pipe (22).

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