Industrial black smoke purification device

Abstract

The utility model discloses an industrial black smoke purification device. The industrial black smoke purification device comprises a purification tank and a filter disc, an air inlet pipe is fixedly installed at the bottom of the purification tank, an aeration disc is fixedly installed at the top end of the air inlet pipe and located below the interior of the purification tank, and a one-way air valve is installed at the top of the aeration disc; a filtering disc is fixedly installed on the upper portion of the interior of the purification tank, a servo motor is fixedly installed at the circle center of the top of the purification tank, a bottom output shaft of the servo motor penetrates through the purification tank and then is arranged in the purification tank, a rotating connector is installed at the bottom of the output shaft, and a backflushing pipe is transversely and fixedly installed at the output end of the rotating connector; and a spray head is mounted at the bottom of the back-flushing pipe. According to the utility model, the backwashing work of the filtering disc can be automatically completed, the filtering efficiency is prevented from being influenced by the blockage of the filtering disc, the stirring work of the purification liquid can be synchronously realized, the uniformity of waste gas in the purification liquid can be effectively improved through stirring, and the purification quality and the purification efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection devices, in particular to an industrial black smoke purification device. Background Art

[0002] Smoke is solid particulate matter emitted during the burning of fossil fuels and industrial production. Since various harmful substances are attached to the surface of dust particles, once it enters the human body, it will cause various respiratory diseases. Black smoke contains a large amount of tar and carbon black, which mainly comes from the coal and fuel industries. If it is not handled in time, it will not only destroy the blue sky, but also destroy human health and even life.

[0003] However, existing industrial black smoke purification devices often have the following disadvantages:

[0004] The current industrial black smoke purification devices are often unable to automatically backwash the filters during operation. The subsequent cleaning and maintenance work is also time-consuming and labor-intensive, and is prone to blockage, affecting the purification efficiency and quality. Secondly, the filtrate is often in a prohibited state during purification, and the contact with the exhaust gas is not uniform, which makes it easy to affect the reaction and absorption of harmful substances in the exhaust gas.

[0005] Therefore, how to provide an industrial black smoke purification device is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0006] One purpose of the utility model is to provide an industrial black smoke purification device. The utility model can automatically complete the backwashing work of the filter disc to prevent the filter disc from being blocked and affecting the filtering efficiency. Secondly, the stirring work of the purification liquid can be realized simultaneously. Through stirring, the uniformity of the exhaust gas in the purification liquid can be effectively improved, thereby improving the purification quality and purification efficiency.

[0007] An industrial black smoke purification device according to an embodiment of the utility model includes a purification tank and a filter disc;

[0008] An air inlet pipe is fixedly installed at the bottom of the purification tank, an aeration plate is fixedly installed at the top of the air inlet pipe and located below the inside of the purification tank, and a one-way air valve is installed on the top of the aeration plate;

[0009] A filter disc is fixedly installed on the top of the purification tank, a servo motor is fixedly installed at the center of the top of the purification tank, the output shaft at the bottom of the servo motor passes through the purification tank and is placed in the purification tank, a rotary joint is installed at the bottom of the output shaft, a recoil pipe is fixedly installed at the output end of the rotary joint, and a nozzle is installed at the bottom of the recoil pipe;

[0010] A connecting rod is vertically installed at the middle of the bottom end of the recoil pipe, and the connecting rod passes through the filter plate. A bracket is fixedly installed at the bottom of the connecting rod and below the filter plate, and stirring blades are fixedly installed at the bottom of both sides of the bracket.

[0011] Optionally, a water supply pipe is installed through the top of one side of the purification tank, and the other end of the water supply pipe is connected to the input end of the rotary joint.

[0012] Optionally, the number of the nozzles is multiple groups, and the multiple groups of nozzles are evenly distributed at the bottom of the recoil pipe, and the nozzles are aligned with the filter disc.

[0013] Optionally, an air outlet is installed on one side of the top of the purification tank, and the air outlet is communicated with the purification tank.

[0014] Optionally, a water injection pipe is installed through the other side of the purification tank, and the water injection pipe is placed below the filter disc inside the purification tank.

[0015] Optionally, a drain outlet is installed through one side of the bottom of the purification tank, and the drain outlet is communicated with the purification tank.

[0016] Optionally, support legs are fixedly welded at the four corners of the bottom of the purification tank.

[0017] Optionally, there are multiple groups of one-way air valves, and the multiple groups of one-way air valves are evenly distributed on the top of the aeration plate.

[0018] The beneficial effects of the utility model are:

[0019] The utility model discloses can realize backwashing by spraying water to the filter disc through the bottom nozzle when the backwash pipe rotates, which can effectively clean the impurities attached to the bottom of the filter disc, prevent the filter disc from being blocked, and improve the filtering efficiency of the filter disc. At the same time, it can also drive the bracket and the stirring blade to rotate synchronously to stir the purified liquid in the purification tank, thereby improving the contact uniformity between the exhaust gas and the purified liquid, and effectively improving the purification efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of an industrial black smoke purification device proposed by the utility model;

[0022] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of an industrial black smoke purification device.

[0023] In the figure: 1. purification tank; 2. air inlet pipe; 3. air outlet; 4. water injection pipe; 5. water supply pipe; 6. servo motor; 7. support leg; 8. aeration plate; 9. one-way air valve; 10. output shaft; 11. rotary joint; 12. recoil pipe; 13. nozzle; 14. filter plate; 15. connecting rod; 16. bracket; 17. stirring blade; 18. drain outlet. DETAILED DESCRIPTION

[0024] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0025] refer to Figure 1-2 , an industrial black smoke purification device, comprising a purification tank 1 and a filter disc 14;

[0026] An air inlet pipe 2 is fixedly installed at the bottom of the purification tank 1, an aeration plate 8 is fixedly installed at the top of the air inlet pipe 2 and located at the bottom of the purification tank 1, and a one-way air valve 9 is installed on the top of the aeration plate 8;

[0027] A filter disc 14 for filtering gas impurities is fixedly installed on the top of the purification tank 1;

[0028] An air outlet 3 is installed on one side of the top of the purification tank 1, and the air outlet 3 is connected to the purification tank 1 to facilitate the discharge of the purified gas;

[0029] A water injection pipe 4 is installed through the other side of the purification tank 1. The water injection pipe 4 is placed below the filter disc 14 inside the purification tank 1. Purification liquid can be injected into the purification tank 1 through the water injection pipe 4.

[0030] Support legs 7 for supporting and fixing the device are fixedly welded at the four corners of the bottom of the purification tank 1;

[0031] A drain port 18 is installed through one side of the bottom of the purification tank 1. The drain port 18 is connected to the purification tank 1. The drain port 18 can facilitate the discharge of the purified liquid in the purification tank 1 and the replacement of the purified liquid.

[0032] There are multiple groups of one-way air valves 9, and the multiple groups of one-way air valves 9 are evenly distributed on the top of the aeration plate 8;

[0033] In this embodiment, the purified liquid is first injected into the purification tank 1 through the water injection pipe 4, and the liquid level needs to be controlled between the aeration plate 8 and the filter plate 14, and then the black smoke exhaust gas can enter the aeration plate 8 inside the purification tank 1 through the air inlet pipe 2, and finally the exhaust gas can enter the purified liquid through the one-way air valve 9, and the harmful substances in the exhaust gas can be reacted and absorbed by the purified liquid. Finally, the purified exhaust gas can be filtered for the second time through the filter plate 14, and the impurities that cannot be reacted or absorbed in the exhaust gas are filtered and purified. Finally, the completely purified exhaust gas interface is discharged through the outlet 3. The device is provided with a double purification mechanism to effectively improve the purification quality.

[0034] refer to Figure 1-2 A servo motor 6 is fixedly installed at the center of the top of the purification tank 1. The output shaft 10 at the bottom of the servo motor 6 penetrates the purification tank 1 and is placed inside the purification tank 1. A rotary joint 11 is installed at the bottom of the output shaft 10. A recoil pipe 12 is fixedly installed at the output end of the rotary joint 11. A nozzle 13 is installed at the bottom of the recoil pipe 12.

[0035] A connecting rod 15 is vertically installed at the middle of the bottom end of the backwash pipe 12, and the connecting rod 15 passes through the filter plate 14. A bracket 16 is fixedly installed at the bottom of the connecting rod 15 and below the filter plate 14. A stirring blade 17 is fixedly installed at the bottom of both sides of the bracket 16.

[0036] There are multiple groups of nozzles 13, which are evenly distributed at the bottom of the backwash pipe 12, and the nozzles 13 are aimed at the filter disc 14 to ensure that the nozzles 13 can backwash the filter disc 14;

[0037] Secondly, a water supply pipe 5 is installed through the top of one side of the purification tank 1, and the other end of the water supply pipe 5 is connected to the input end of the rotary joint 11, and the water supply pipe 5 can supply water to the rotary joint 11;

[0038] In this embodiment, water can be supplied to the recoil pipe 12 through the water supply pipe 5 and the rotary joint 11, and the servo motor 6 can drive the output shaft 10 to rotate. The rotary joint 11 can realize water supply while driving the bottom recoil pipe 12 to rotate. At this time, the rotating bottom nozzle 13 of the recoil pipe 12 can backwash the filter disc 14, which can effectively remove impurities and make the impurities fall into the purified liquid at the bottom of the purification tank 1 to avoid clogging of the filter disc 14. At the same time, the connecting rod 15 can also drive the bracket 16 and the stirring blades 17 on both sides to rotate around the aeration plate 8, so that the purified liquid in the tank can be stirred, the contact uniformity between the purified liquid and the exhaust gas is improved, and the purification quality is improved.

[0039] It is understandable that the servo motor in the present invention can be driven by an external power cord, and the servo motor can be controlled by programming using a main control system, and its control principle can be realized by existing control technology. The model of the servo motor is not limited to a single type and can be any type currently available on the market that is suitable for the present invention.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An industrial black smoke purification device, characterized in that: It comprises a purification tank (1) and a filter plate (14); An air inlet pipe (2) is fixedly installed at the bottom of the purification tank (1), an aeration plate (8) is fixedly installed at the top of the air inlet pipe (2) and located at the bottom of the purification tank (1), and a one-way air valve (9) is installed at the top of the aeration plate (8); A filter disc (14) is fixedly mounted on the top of the purification tank (1), a servo motor (6) is fixedly mounted at the center of the top of the purification tank (1), an output shaft (10) at the bottom of the servo motor (6) passes through the purification tank (1) and is placed inside the purification tank (1), a rotary joint (11) is mounted at the bottom of the output shaft (10), a recoil pipe (12) is fixedly mounted laterally at the output end of the rotary joint (11), and a nozzle (13) is mounted at the bottom of the recoil pipe (12); A connecting rod (15) is vertically installed in the middle of the bottom end of the recoil pipe (12), and the connecting rod (15) passes through the filter plate (14). A bracket (16) is fixedly installed at the bottom of the connecting rod (15) and below the filter plate (14), and stirring blades (17) are fixedly installed at the bottom of both sides of the bracket (16).

2. An industrial black smoke purification device according to claim 1, characterized in that: A water supply pipe (5) is installed through the top of one side of the purification tank (1), and the other end of the water supply pipe (5) is connected to the input end of the rotary joint (11).

3. The industrial black smoke purification device according to claim 1, characterized in that: The number of the nozzles (13) is multiple groups, and the multiple groups of nozzles (13) are evenly distributed at the bottom of the backflushing pipe (12), and the nozzles (13) are aligned with the filter disc (14).

4. The industrial black smoke purification device according to claim 1, characterized in that: An air outlet (3) is installed on one side of the top of the purification tank (1), and the air outlet (3) is communicated with the purification tank (1).

5. The industrial black smoke purification device according to claim 1, characterized in that: A water injection pipe (4) is installed through the other side of the purification tank (1), and the water injection pipe (4) is placed below the filter disc (14) inside the purification tank (1).

6. The industrial black smoke purification device according to claim 1, characterized in that: A drainage port (18) is installed through one side of the bottom of the purification tank (1), and the drainage port (18) is communicated with the purification tank (1).

7. The industrial black smoke purification device according to claim 1, characterized in that: Support legs (7) are fixedly welded at the four corners of the bottom of the purification tank (1).

8. The industrial black smoke purification device according to claim 1, characterized in that: The one-way air valves (9) are provided in multiple groups, and the multiple groups of one-way air valves (9) are evenly distributed on the top of the aeration plate (8).

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