Waste gas treatment mechanism for gas turbine unit

Abstract

The utility model discloses a waste gas treatment mechanism for a combustion unit, and relates to the technical field of waste gas treatment. Comprising a tank body, two partition plates are fixedly installed at the positions, close to the middle, of the inner wall of the tank body, the partition plates divide the tank body into a liquid storage chamber, an air distribution chamber and a filtering chamber in sequence from top to bottom, and an air inlet pipe is arranged on the left side wall, corresponding to the liquid storage chamber, of the tank body; a cleaning mechanism is mounted on the inner wall of the upper side of the air distribution chamber corresponding to the guide pipe, a round hole is formed in the partition plate on the lower side corresponding to the cleaning mechanism, the cleaning mechanism is movably inserted into the filter chamber, and filter mechanisms are arranged on the upper and lower side walls of the filter chamber corresponding to the cleaning mechanism; the waste gas treatment device has triple filtering and purifying functions, so that the waste gas filtering and purifying effects are better, the waste gas treatment requirements can be met, the emission is more environment-friendly, the cleaning function on the filter element sleeve is added, the service life is greatly prolonged, the use cost is reduced, the filtering effect is ensured, and the use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment mechanism for a combustion engine set. Background Art

[0002] As a high-efficiency internal combustion engine, gas turbines are increasingly widely used. However, as people are increasingly concerned about the harm of gas turbine exhaust emissions to air quality, the problem of air pollution caused by gas turbine combustion needs to be solved urgently. The exhaust pollutants of gas turbines are mainly divided into particles, harmful gases (carbonide, carbide, sulfide, etc.), irritating odors, etc. Therefore, it is necessary to treat the exhaust gas of the combustion unit through an exhaust gas treatment mechanism.

[0003] In the prior art, conventional exhaust gas treatment mechanisms for combustion engines mostly filter dust in the exhaust gas through a simple filter element to achieve the ideal exhaust gas treatment requirements, but the effect is poor. In the process of treatment, a large amount of particulate matter in the exhaust gas can easily cause the filter element to be blocked, resulting in poor exhaust of the filter element, and the filtering effect is greatly reduced. The service life is short, the cost is high, and it is not conducive to use. Utility Model Content

[0004] The utility model provides an exhaust gas treatment mechanism for a combustion engine set to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas treatment mechanism for a combustion engine unit, comprising a tank body, an inner wall of the tank body having two partitions fixedly installed near the middle position, the partitions divide the tank body into a liquid storage chamber, an air distribution chamber and a filter chamber from top to bottom, an air inlet pipe is arranged on the left side wall of the tank body corresponding to the liquid storage chamber, and the air inlet pipe is inserted into the liquid storage chamber near the lower side, a conduit is installed on the lower side of the liquid storage chamber, and the conduit is connected with the air distribution chamber, a cleaning mechanism is installed on the upper inner wall of the air distribution chamber corresponding to the conduit, a circular hole is opened on the lower side partition corresponding to the cleaning mechanism, and the cleaning mechanism is movably inserted in the filter, a filtering mechanism is arranged at the upper and lower side walls of the filter chamber corresponding to the cleaning mechanism, a sealing cover is threadedly installed on the lower surface of the tank body, a purification mechanism is arranged between the upper surface of the sealing cover and the lower side partition, and an air outlet pipe is arranged at the lower side of the left side wall of the tank body.

[0006] Furthermore, a first plug is threadedly installed on the upper side wall of the tank body corresponding to the liquid storage chamber, and a second plug is threadedly installed on the right side wall of the tank body corresponding to the liquid storage chamber near the lower edge.

[0007] Furthermore, the conduit is an L-shaped structure, and the conduit is arranged corresponding to the cleaning mechanism.

[0008] Furthermore, the cleaning mechanism includes a rotating shaft, a bearing, an impeller and a scraper. The rotating shaft is installed on the upper inner wall of the air distribution chamber through a bearing. The impeller is arranged on the rotating shaft at a position corresponding to the duct air outlet, and the scraper is installed on the rotating shaft at a position corresponding to the filtering mechanism.

[0009] Furthermore, the filtering mechanism includes a limiting sleeve, a filter core sleeve and a fixed cover. The limiting sleeve is installed on the upper inner wall and the lower wall of the filter chamber corresponding to the circular hole. The filter core sleeve is inserted in the limiting sleeve, and the inner wall of the filter core sleeve is movably fitted with the scraper. The lower surface of the limiting sleeve is threadedly installed with a fixing cover, and the fixing cover presses the filter core sleeve to the lower surface of the lower partition.

[0010] Furthermore, the purification mechanism includes a limiting ring and an activated carbon adsorption layer. The limiting ring is fixedly installed on the upper surface of the sealing cover. The activated carbon adsorption layer is placed between the upper surface side wall of the sealing cover and the limiting ring, and the upper surface of the activated carbon adsorption layer is in contact with the upper inner wall of the filter chamber.

[0011] Compared with the prior art, the utility model provides an exhaust gas treatment mechanism for a combustion engine unit, which has the following beneficial effects:

[0012] 1. The exhaust gas treatment mechanism of the gas turbine unit has triple filtering and purification functions by setting the purification liquid in the liquid storage chamber, the filter core sleeve and the activated carbon adsorption layer, so that the exhaust gas filtering and purification effect is better, which can meet the needs of exhaust gas treatment and make the emission more environmentally friendly.

[0013] 2. The exhaust gas treatment mechanism of the gas turbine unit increases the cleaning function of the filter core sleeve by setting a cleaning mechanism, so that the filter core sleeve is not easy to be blocked, which greatly extends the service life, reduces the cost of use, ensures the filtering effect, and is convenient for disassembly and assembly of the filter core sleeve, convenient for replacement, and conducive to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 This is a schematic diagram of the cleaning function structure of the utility model;

[0017] Figure 4 It is a cross-sectional view of the filtering mechanism of the present utility model.

[0018] In the figure: 1. tank body; 2. partition; 3. liquid storage chamber; 4. air distribution chamber; 5. filter chamber; 6. air inlet pipe; 7. conduit; 8. cleaning mechanism; 801. rotating shaft; 802. bearing; 803. impeller; 804. scraper; 9. round hole; 10. filter mechanism; 101. limiting sleeve; 102. filter core sleeve; 103. fixing cover; 11. sealing cover; 12. purification mechanism; 121. limiting ring; 122. activated carbon adsorption layer; 13. air outlet pipe; 14. first plug; 15. second plug. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 4 The utility model discloses an exhaust gas treatment mechanism for a combustion engine unit, comprising a tank body 1, wherein two partitions 2 are fixedly installed near the middle of the inner wall of the tank body 1, and the partitions 2 divide the tank body 1 into a liquid storage chamber 3, an air distribution chamber 4 and a filter chamber 5 from top to bottom. An air intake pipe 6 is arranged on the left side wall of the tank body 1 corresponding to the liquid storage chamber 3, and the air intake pipe 6 is inserted near the lower side of the liquid storage chamber 3. A conduit 7 is installed on the lower side of the liquid storage chamber 3, and the conduit 7 is connected to the air distribution chamber 4. The conduit 7 is connected to the air distribution chamber 4. A cleaning mechanism 8 is installed on the upper inner wall of the air distribution chamber 4 corresponding to the tube 7, a circular hole 9 is opened on the lower partition plate 2 corresponding to the cleaning mechanism 8, and the cleaning mechanism 8 is movably inserted in the filter, and a filtering mechanism 10 is arranged at the upper and lower side walls of the filter chamber 5 corresponding to the cleaning mechanism 8, a sealing cover 11 is threadedly installed on the lower surface of the tank body 1, a purification mechanism 12 is arranged between the upper surface of the sealing cover 11 and the lower partition plate 2, and an air outlet pipe 13 is arranged at the lower side of the left side wall of the tank body 1.

[0021] Specifically, a first plug 14 is threadedly installed on the upper side wall of the tank body 1 corresponding to the liquid storage chamber 3, and a second plug 15 is threadedly installed on the right side wall of the tank body 1 corresponding to the liquid storage chamber 3 near the lower edge.

[0022] In this embodiment, the first plug 14 is opened to facilitate the injection of the purified liquid into the liquid storage chamber 3, and the second plug 15 is opened to discharge the purified liquid.

[0023] Specifically, the conduit 7 is an L-shaped structure, and the conduit 7 and the cleaning mechanism 8 are arranged correspondingly.

[0024] In this embodiment, the conduit 7 can blow air to the cleaning mechanism 8 better.

[0025] Specifically, the cleaning mechanism 8 includes a rotating shaft 801, a bearing 802, an impeller 803 and a scraper 804. The rotating shaft 801 is installed on the upper inner wall of the air distribution chamber 4 through the bearing 802. The impeller 803 is arranged on the rotating shaft 801 at a position corresponding to the air outlet of the duct 7. The scraper 804 is installed on the rotating shaft 801 at a position corresponding to the filtering mechanism 10.

[0026] In this embodiment, the bearing 802 enables the rotating shaft 801 to have a rotation function. When the impeller 803 blows the gas in the conduit 7, the impeller 803 drives the rotating shaft 801 to rotate, and the rotating shaft 801 drives the scraper 804 to rotate. The scraper 804 cleans the dust on the filter mechanism 10.

[0027] Specifically, the filtering mechanism 10 includes a limiting sleeve 101, a filter core sleeve 102 and a fixing cover 103. The limiting sleeve 101 is installed on the upper inner wall and the lower wall of the filter chamber 5 corresponding to the circular hole 9. The filter core sleeve 102 is inserted in the limiting sleeve 101, and the inner wall of the filter core sleeve 102 is movably fitted with the scraper 804. The lower surface of the limiting sleeve 101 is threadedly installed with a fixing cover 103, and the fixing cover 103 presses the filter core sleeve 102 against the lower surface of the lower partition 2.

[0028] In this embodiment, the upper and lower limit sleeves 101 cooperate with the fixed cover 103 to achieve the effect of installing the filter core sleeve 102, which is convenient for the disassembly and assembly of the filter core sleeve 102. At the same time, the filter core sleeve 102 filters the dust in the gas. A sealing gasket is provided on the lower inner wall of the fixed cover 103 to achieve a better sealing effect.

[0029] Specifically, the purification mechanism 12 includes a limiting ring 121 and an activated carbon adsorption layer 122. The limiting ring 121 is fixedly installed on the upper surface of the sealing cover 11. The activated carbon adsorption layer 122 is placed between the upper surface side wall of the sealing cover 11 and the limiting ring 121, and the upper surface of the activated carbon adsorption layer 122 is in contact with the upper inner wall of the filter chamber 5.

[0030] In this embodiment, a mounting cavity is formed between the limiting ring 121 and the side wall of the sealing cover 11 , so as to facilitate the installation and fixation of the activated carbon adsorption layer 122 .

[0031] When in use, open the first plug 14 to pour the purification liquid into the liquid storage chamber 3, and the exhaust gas of the combustion engine enters the purification liquid in the liquid storage chamber 3 through the air inlet pipe 6, and the dust and odor in the exhaust gas are filtered and purified. The filtered gas flows to the upper side of the liquid storage chamber 3, enters the conduit 7, and is blown to the air distribution chamber 4 through the conduit 7. The exhaust gas in the air distribution chamber 4 flows to the filter mechanism 10 through the circular hole 9, and the exhaust gas is filtered and purified again through the filter core sleeve 102. The exhaust gas purified by the filter core flows into the activated carbon adsorption layer 122, and is discharged through the exhaust pipe 13. When the exhaust gas in the conduit 7 is blown to the cleaning mechanism The impeller 803 in 8 drives the rotating shaft 801 to rotate, and the rotating shaft 801 drives the scraper 804 to rotate. The scraper 804 cleans the dust on the filter mechanism 10, and the cleaned dust falls into the fixed cover 103. The fixed cover 103 is opened to facilitate the cleaning of the dust, and the filter core sleeve 102 is convenient to replace, so that the exhaust gas treatment mechanism has triple filtering and purification functions, so that the exhaust gas filtering and purification effect is better, which can meet the needs of exhaust gas treatment, and the emission is more environmentally friendly, which greatly extends the service life, reduces the use cost, and ensures the filtering effect.

[0032] To sum up, the exhaust gas treatment mechanism for the gas turbine unit has triple filtering and purification functions, which makes the filtering and purification effect of the exhaust gas better, can meet the needs of exhaust gas treatment, and the emission is more environmentally friendly. It also increases the cleaning function of the filter core sleeve 102, greatly extending the service life, reducing the cost of use, ensuring the filtering effect, and facilitating use.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas treatment mechanism for a combustion engine unit, comprising a tank body (1), characterized in that: Two partitions (2) are fixedly mounted near the middle of the inner wall of the tank body (1), and the partitions (2) divide the tank body (1) into a liquid storage chamber (3), an air distribution chamber (4) and a filter chamber (5) from top to bottom. An air intake pipe (6) is arranged on the left side wall of the tank body (1) corresponding to the liquid storage chamber (3), and the air intake pipe (6) is inserted near the lower side of the liquid storage chamber (3). A conduit (7) is installed on the lower side of the liquid storage chamber (3), and the conduit (7) is connected to the air distribution chamber (4). The conduit (7) is connected to the upper side of the air distribution chamber (4) corresponding to the conduit (7). A cleaning mechanism (8) is installed on the inner wall, a circular hole (9) is opened on the lower baffle (2) corresponding to the cleaning mechanism (8), and the cleaning mechanism (8) is movably inserted in the filter chamber, and a filtering mechanism (10) is arranged at positions corresponding to the cleaning mechanism (8) on the upper and lower side walls of the filter chamber (5), a sealing cover (11) is threadedly installed on the lower surface of the tank body (1), a purification mechanism (12) is arranged between the upper surface of the sealing cover (11) and the lower baffle (2), and an air outlet pipe (13) is arranged at the lower side of the left side wall of the tank body (1).

2. The exhaust gas treatment mechanism for a combustion engine unit according to claim 1, characterized in that: A first plug (14) is threadedly mounted on the upper side wall of the tank body (1) corresponding to the liquid storage chamber (3), and a second plug (15) is threadedly mounted on the right side wall of the tank body (1) corresponding to the liquid storage chamber (3) near the lower edge.

3. The exhaust gas treatment mechanism for a combustion engine unit according to claim 1, characterized in that: The conduit (7) is an L-shaped structure, and the conduit (7) and the cleaning mechanism (8) are arranged correspondingly.

4. The exhaust gas treatment mechanism for a combustion engine unit according to claim 1, characterized in that: The cleaning mechanism (8) comprises a rotating shaft (801), a bearing (802), an impeller (803) and a scraper (804); the rotating shaft (801) is mounted on the upper inner wall of the air distribution chamber (4) via the bearing (802); the impeller (803) is arranged at a position on the rotating shaft (801) corresponding to the air outlet of the duct (7); and the scraper (804) is mounted at a position on the rotating shaft (801) corresponding to the filtering mechanism (10).

5. The exhaust gas treatment mechanism for a combustion engine unit according to claim 1, characterized in that: The filtering mechanism (10) comprises a limiting sleeve (101), a filter core sleeve (102) and a fixed cover (103); the limiting sleeve (101) is installed on the upper inner wall and the lower wall of the filter chamber (5) corresponding to the circular hole (9); the filter core sleeve (102) is inserted into the limiting sleeve (101), and the inner wall of the filter core sleeve (102) is movably fitted with the scraper (804); the lower surface of the limiting sleeve (101) is threadedly installed with the fixed cover (103), and the fixed cover (103) presses the filter core sleeve (102) against the lower surface of the lower partition (2).

6. The exhaust gas treatment mechanism for a combustion engine unit according to claim 1, characterized in that: The purification mechanism (12) comprises a limiting ring (121) and an activated carbon adsorption layer (122); the limiting ring (121) is fixedly mounted on the upper surface of the sealing cover (11); the activated carbon adsorption layer (122) is placed between the upper surface side wall of the sealing cover (11) and the limiting ring (121); and the upper surface of the activated carbon adsorption layer (122) is in contact with the upper inner wall of the filter chamber (5).

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