Three-in-one waste gas treatment device

Abstract

The utility model discloses a three-in-one waste gas treatment device. The three-in-one waste gas treatment device comprises a tank body and a waste gas treatment mechanism arranged in the tank body, according to the utility model, the stock of waste residues in the tank body can be visually seen through the glass plate, when the waste residues are more, the drain valve is opened to discharge liquid in the waste residues in advance, then the locking rod is opened, and the base and the boss are driven to move downwards and be separated from the tank body through extension of the hydraulic rod extension shafts; after cleaning is completed, the waste residues on the upper surface of the boss can be easily cleaned, the base can be driven to reset through retraction of the hydraulic rod extending shaft after clean water is used for cleaning, and the waste residue discharging process is quite efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a three-in-one waste gas treatment device. Background Art

[0002] In chemical production, in order to reduce the impact of harmful waste residues and waste liquids on the environment, incinerators are generally used to treat waste liquids or waste residues. Since the direct discharge of flue gas containing acid, nitrate and dust generated after the incineration of waste liquids and waste residues will pollute the environment, the existing technology generally uses deacidification, denitration and dust removal equipment to separate acid, nitrate and dust in the flue gas, and then discharge it into the atmosphere, which minimizes environmental pollution.

[0003] In the early technology, deacidification, denitrification and dust removal equipment are generally three different types of equipment. After the flue gas is treated in sequence, it enters the next equipment for treatment. Since three different deacidification, denitrification and dust removal equipment are required to realize the corresponding functions, there are problems such as long process flow, large equipment footprint and high equipment investment. With the advancement of industrial technology, flue gas treatment technology has also been developed to a certain extent. For example, there is a three-in-one waste gas treatment device for deacidification, denitrification and dust removal proposed by public technology on the market, including a tower body, a ceramic filter, a washing sink, a deacidification and cooling mechanism, a deacidification mechanism, a filling mechanism and a denitrification mechanism; a lower sealing plate is installed at the lower end of the tower body, and multiple air holes are distributed around the outer end of the lower sealing plate, and the ceramic filter is installed at the lower end of the lower sealing plate; the washing sink is installed on the lower sealing plate, and an upper sealing plate is installed on the upper end of the washing sink, and multiple air holes A are distributed around the outer end of the upper sealing plate; the deacidification and cooling mechanism is installed on the upper sealing plate, and the filling mechanism, the deacidification mechanism and the denitrification mechanism are installed on the upper end of the tower body from bottom to top. The equipment provided by the disclosed technology has a compact structure and is easy to use. Since the dust, acid and nitrate components in the exhaust gas can be effectively treated, the adverse impact on the environment is reduced. Moreover, since it has the functions of dust removal, deacidification and denitration, the production cost is reduced, the space occupied is small, the process is relatively simple, and the work efficiency is correspondingly improved.

[0004] However, the above-mentioned improved technology still has certain drawbacks in use. The waste slag is discharged into the waste slag phase through the waste slag pipe at the bottom. The remaining waste slag needs to be cleaned inside by opening the side inspection sealing plate. The waste slag treatment process is relatively cumbersome, which affects the subsequent production efficiency. It is necessary to improve the structure of the three-in-one waste gas treatment device to increase the waste slag discharge speed and improve the overall production efficiency. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a three-in-one exhaust gas treatment device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a three-in-one waste gas treatment device, including a tank body and a waste gas treatment mechanism arranged inside the tank body; the outer wall of the tank body is fixedly connected with a fixed flange, and the lower wall of the fixed flange is fixedly connected with multiple groups of supporting feet for support, and the outer wall of the tank body and above the fixed flange are provided with a visual structure for observing the internal situation of the tank body, the lower end of the tank body is clamped with a base through a clamping structure, and the upper wall of the base is provided with a boss, and the outer wall of the boss is slidably connected to the inner wall of the tank body, and a sealing structure for sealing is provided between the tank body and the boss, and the lower wall of the base is provided with a drainage structure for discharging waste liquid, and the lower wall of the fixed flange is fixedly connected with a jacket between the tank body and the supporting feet, and the inner wall of the jacket is provided with a lifting drive structure for driving the base to rise and fall.

[0007] As a further description of the above technical solution:

[0008] The visual structure comprises a visual window and a glass plate. The visual window is arranged on the outer wall of the can body and is located above the fixed flange. The glass plate is fixedly connected to the inner wall of the visual window.

[0009] As a further description of the above technical solution:

[0010] The clamping structure includes an upper rotating seat, a lower rotating seat and a locking rod. The upper rotating seat and the lower rotating seat are respectively fixedly connected to the outer wall of the jacket and the base and are opposite to each other. The locking rod is rotatably connected to the inner wall of the lower rotating seat, and the end of the locking rod away from the lower rotating seat is clamped with the upper rotating seat.

[0011] As a further description of the above technical solution:

[0012] The sealing structure includes two groups of sealing rings. Two groups of sealing grooves distributed up and down are arranged on the inner wall of the can body near the lower end. The two groups of sealing rings are respectively arranged on the inner walls of the two groups of sealing grooves. The inner walls of the two groups of sealing rings are both slidably connected to the outer wall of the boss.

[0013] As a further description of the above technical solution:

[0014] The drainage structure is a drainage valve, which is fixedly connected to the lower wall of the base, and penetrates the inner wall of the base and is connected to the inside of the tank body.

[0015] As a further description of the above technical solution:

[0016] The lifting drive structure comprises a plurality of hydraulic rods, each of which is fixedly connected to the inner upper wall of the jacket in a circular shape with the jacket axis as the center, and the ends of the hydraulic rods extending out of the jacket are connected to the inner upper wall of the jacket.

[0017] The utility model has the following beneficial effects:

[0018] Compared with the existing technology, the three-in-one waste gas treatment device can more intuitively see the amount of waste residue inside the tank body through the glass plate. When there is a lot of waste residue, open the drain valve to discharge the liquid in the waste residue in advance, and then open the locking rod. Extend the shaft through multiple sets of hydraulic rods to drive the base and the boss to move downward and detach from the tank body. After detachment, the waste residue on the upper surface of the boss can be easily cleaned. After cleaning, rinse with clean water and then retract the shaft through the hydraulic rod to drive the base to reset. The waste residue discharge process is very efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a three-in-one exhaust gas treatment device proposed by the utility model;

[0020] Figure 2 A three-in-one exhaust gas treatment device proposed by the utility model Figure 1 A partial enlarged view of the middle A;

[0021] Figure 3 This is a partial cross-sectional view of the tank body and base connection structure of a three-in-one exhaust gas treatment device proposed by the utility model.

[0022] Legend:

[0023] 1. Tank body; 2. Fixed flange; 3. Support foot; 4. Visual window; 5. Glass plate; 6. Jacket; 7. Base; 8. Lower rotating seat; 9. Upper rotating seat; 10. Locking rod; 11. Drain valve; 12. Hydraulic rod; 13. Boss; 14. Sealing ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figures 1 to 3 The utility model provides a three-in-one exhaust gas treatment device: comprising a tank body 1 and an exhaust gas treatment mechanism arranged inside the tank body 1; the exhaust gas treatment mechanism is consistent with the existing technology on the market, including a ceramic filter, a washing sink, a deacidification and cooling mechanism, a deacidification mechanism, a filling mechanism, a denitration mechanism, a sealing plate and a plurality of pipes;

[0026] The outer wall of the can body 1 is fixedly connected with a fixed flange 2, and the lower wall of the fixed flange 2 is fixedly connected with a plurality of supporting feet 3 for support. The outer wall of the can body 1 and above the fixed flange 2 are provided with a visual structure for observing the internal situation of the can body 1. The visual structure includes a visual window 4 and a glass plate 5. The visual window 4 is provided on the outer wall of the can body 1 and above the fixed flange 2. The glass plate 5 is fixedly connected to the inner wall of the visual window 4. Through the glass plate 5, the processing situation inside the can body 1 and the amount of waste residue can be more intuitively seen;

[0027] The lower end of the tank body 1 is clamped with the base 7 through a clamping structure, and the clamping structure includes an upper rotating seat 9, a lower rotating seat 8 and a locking rod 10. The upper rotating seat 9 and the lower rotating seat 8 are respectively fixedly connected to the jacket 6 and the outer wall of the base 7 and are opposite to each other up and down. The locking rod 10 is rotatably connected to the inner wall of the lower rotating seat 8. The end of the locking rod 10 away from the lower rotating seat 8 is clamped with the upper rotating seat 9. After the base 7 is abutted against the tank body 1, the base 7 is kept from sinking by the clamping of the locking rod 10 and the upper rotating seat 9.

[0028] A boss 13 is provided on the upper wall of the base 7, and the outer wall of the boss 13 is slidably connected to the inner wall of the can body 1. A sealing structure for sealing is provided between the can body 1 and the boss 13, and the sealing structure includes two sets of sealing rings 14. Two sets of sealing grooves distributed up and down are provided on the inner wall of the can body 1 and near the lower end. The two sets of sealing rings 14 are respectively arranged on the inner walls of the two sets of sealing grooves. The inner walls of the two sets of sealing rings 14 are both slidably connected to the outer wall of the boss 13. After the boss 13 is inserted into the inner wall of the can body 1, it is sealed and leak-proofed by the two sets of sealing rings 14.

[0029] The lower wall of the base 7 is provided with a drainage structure for discharging waste liquid, and the drainage structure is a drainage valve 11, which is fixedly connected to the lower wall of the base 7, and the drainage valve 11 penetrates the inner wall of the base 7 and is connected to the inside of the tank body 1. Before slag discharge, the waste liquid on the upper surface of the boss 13 is discharged in advance through the drainage valve 11 to prevent the waste water from being uncontrolled after the base 7 is lowered;

[0030] A jacket 6 is fixedly connected to the lower wall of the fixed flange 2 and is located between the tank body 1 and the supporting foot 3. A lifting drive structure for driving the base 7 to rise and fall is arranged on the inner wall of the jacket 6. The lifting drive structure includes multiple groups of hydraulic rods 12. The multiple groups of hydraulic rods 12 are fixedly connected to the inner upper wall of the jacket 6 in a circular shape with the axis of the jacket 6 as the center. The extended shaft ends of the multiple groups of hydraulic rods 12 are fixedly connected to the upper wall of the base 7. The extension and retraction of the extended shafts of the multiple groups of hydraulic rods 12 can drive the base 7 to descend and rise. After the base 7 is descended, a larger opening is formed between the base 7 and the tank body 1 to facilitate the discharge of waste residue.

[0031] Working principle: the waste gas treatment mechanism is consistent with the existing technology on the market, including a ceramic filter, a washing sink, a deacidification and cooling mechanism, a deacidification mechanism, a filling mechanism, a denitrification mechanism, a sealing plate and multiple groups of pipes. The processing status and the amount of waste residue inside the tank body 1 can be seen more intuitively through the glass plate 5. After the base 7 is abutted against the tank body 1, the base 7 is kept from sinking by the clamping connection between the locking rod 10 and the upper rotating seat 9. After the boss 13 is inserted into the inner wall of the tank body 1, it is sealed and leak-proof by two groups of sealing rings 14. The drain valve 11 penetrates the inner wall of the base 7 and is connected with the inside of the tank body 1. Before discharging the residue, the waste liquid on the upper surface of the boss 13 is discharged in advance through the drain valve 11 to avoid uncontrolled waste water after the base 7 is lowered. The extension and retraction of the multiple groups of hydraulic rods 12 can drive the base 7 to descend and rise. After the base 7 descends, a larger opening is formed between the tank body 1 to facilitate the discharge of waste residue.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-in-one exhaust gas treatment device, comprising a tank body (1) and an exhaust gas treatment mechanism arranged inside the tank body (1); characterized in that: The outer wall of the tank body (1) is fixedly connected to a fixed flange (2), and the lower wall of the fixed flange (2) is fixedly connected to a plurality of supporting feet (3) for support. The outer wall of the tank body (1) and located above the fixed flange (2) is provided with a visual structure for observing the internal situation of the tank body (1). The lower end of the tank body (1) is clamped with a base (7) through a clamping structure. The upper wall of the base (7) is provided with a boss (13). The outer wall of the boss (13) is slidably connected to the inner wall of the tank body (1). A sealing structure for sealing is provided between the tank body (1) and the boss (13). A drainage structure for discharging waste liquid is provided on the lower wall of the base (7). A jacket (6) is fixedly connected to the lower wall of the fixed flange (2) and located between the tank body (1) and the supporting feet (3). A lifting drive structure for driving the base (7) to lift is provided on the inner wall of the jacket (6).

2. The three-in-one exhaust gas treatment device according to claim 1 is characterized in that: The visual structure comprises a visual window (4) and a glass plate (5); the visual window (4) is arranged on the outer wall of the can body (1) and is located above the fixed flange (2); and the glass plate (5) is fixedly connected to the inner wall of the visual window (4).

3. The three-in-one exhaust gas treatment device according to claim 2 is characterized in that: The clamping structure comprises an upper rotating seat (9), a lower rotating seat (8) and a locking rod (10); the upper rotating seat (9) and the lower rotating seat (8) are respectively fixedly connected to the outer walls of the jacket (6) and the base (7) and are opposed to each other in an upper and lower direction; the locking rod (10) is rotatably connected to the inner wall of the lower rotating seat (8); and one end of the locking rod (10) away from the lower rotating seat (8) is clamped with the upper rotating seat (9).

4. The three-in-one exhaust gas treatment device according to claim 3 is characterized in that: The sealing structure comprises two groups of sealing rings (14). Two groups of sealing grooves are arranged on the inner wall of the can body (1) and near the lower end thereof and are distributed vertically. The two groups of sealing rings (14) are arranged on the inner walls of the two groups of sealing grooves respectively. The inner walls of the two groups of sealing rings (14) are both slidably connected to the outer wall of the boss (13).

5. The three-in-one exhaust gas treatment device according to claim 4 is characterized in that: The liquid discharge structure is a liquid discharge valve (11), and the liquid discharge valve (11) is fixedly connected to the lower wall of the base (7). The liquid discharge valve (11) penetrates the inner wall of the base (7) and is in communication with the interior of the tank body (1).

6. The three-in-one exhaust gas treatment device according to claim 5 is characterized in that: The lifting drive structure comprises a plurality of groups of hydraulic rods (12), wherein the plurality of groups of hydraulic rods (12) are fixedly connected to the inner upper wall of the jacket (6) in a circular shape equally divided around the axis of the jacket (6), and the extended shaft ends of the plurality of groups of hydraulic rods (12) are fixedly connected to the upper wall of the base (7).

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